/* Layout concept: a quad. Every section is a two-column plate (label rail + content) on a 12-col grid;
   the 2x2 mark recurs only in the logo and the hero's live token demo. */
:root {
  --paper: #F4F2ED;
  --surface: #FFFFFF;
  --ink: #1B2440;
  --ink-soft: #2E3A5C;
  --muted: #535F7C;
  --line: #D6D2C6;
  --coral: #C4432F;
  --coral-text: #A9361F;
  --gold: #7F5F1C;
  --on-coral: #FFFFFF;
  --band: #1B2440;
  --band-ink: #F4F2ED;
  --band-muted: #B9C1D6;
  --band-line: #34406A;
  --band-coral: #F07A62;
  --code-bg: #ECE8DE;
  --mark: #E8664F;

  --f-display: "Bricolage Grotesque", "Arial Narrow", system-ui, sans-serif;
  --f-body: "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --s-0: .8125rem; --s-1: 1rem; --s-2: 1.1875rem; --s-3: 1.5rem; --s-4: 2rem; --s-5: clamp(2.25rem, 4.4vw, 3.5rem); --s-6: clamp(2.75rem, 7vw, 5.75rem);
  --wrap: 76rem;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0F1426; --surface: #161D35; --ink: #ECE9E2; --ink-soft: #CDD3E3; --muted: #A3ADC5; --line: #2C3658;
    --coral: #E8664F; --coral-text: #F28C77; --gold: #D2B36E; --on-coral: #10162A;
    --band: #0A0E1C; --band-ink: #ECE9E2; --band-muted: #A3ADC5; --band-line: #27304F; --band-coral: #F28C77;
    --code-bg: #1C2442; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0F1426; --surface: #161D35; --ink: #ECE9E2; --ink-soft: #CDD3E3; --muted: #A3ADC5; --line: #2C3658;
  --coral: #E8664F; --coral-text: #F28C77; --gold: #D2B36E; --on-coral: #10162A;
  --band: #0A0E1C; --band-ink: #ECE9E2; --band-muted: #A3ADC5; --band-line: #27304F; --band-coral: #F28C77;
  --code-bg: #1C2442; color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 var(--s-1)/1.6 var(--f-body); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--coral-text); text-underline-offset: .2em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--coral); outline-offset: 3px; border-radius: 2px; }
h1, h2, h3, h4 { font-family: var(--f-display); font-weight: 700; line-height: 1.05; letter-spacing: -.02em; text-wrap: balance; margin: 0; }
p { margin: 0; }
p + p { margin-top: 1em; }
ul, ol { margin: 0; padding: 0; }

.skip { position: absolute; left: 1rem; top: -4rem; background: var(--ink); color: var(--paper); padding: .6rem 1rem; z-index: 50; }
.skip:focus { top: 1rem; }
.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Header */
.site-head { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: var(--band); color: var(--band-ink); border-bottom: 1px solid var(--band-line); }
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 4.25rem; }
.brand { display: inline-flex; align-items: center; gap: .65rem; color: inherit; text-decoration: none; font: 800 1.125rem/1 var(--f-display); letter-spacing: .06em; }
.brand svg { width: 2rem; height: 2rem; flex: none; }
.nav { display: flex; align-items: center; gap: clamp(.9rem, 2vw, 1.75rem); }
.nav a { color: var(--band-ink); text-decoration: none; font-size: .9375rem; }
.nav a:hover, .nav a[aria-current="page"] { text-decoration: underline; text-decoration-color: var(--band-coral); }
.nav .btn { margin-left: .25rem; }
.nav-toggle { display: none; background: none; border: 1px solid var(--band-line); color: var(--band-ink); font: 600 .875rem var(--f-body); padding: .5rem .8rem; border-radius: 2px; cursor: pointer; }
@media (max-width: 52rem) {
  .nav-toggle { display: inline-block; }
  .nav { display: none; position: absolute; inset: 100% 0 auto 0; background: var(--band); flex-direction: column; align-items: stretch; gap: 0; padding: .5rem var(--gutter) 1.25rem; border-bottom: 1px solid var(--band-line); }
  .nav.open { display: flex; }
  .nav a { padding: .8rem 0; border-bottom: 1px solid var(--band-line); }
  .nav .btn { margin: 1rem 0 0; text-align: center; }
}

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: .5rem; font: 700 .9375rem/1 var(--f-body); padding: .85rem 1.2rem; border-radius: 2px; text-decoration: none; border: 1.5px solid transparent; cursor: pointer; }
.btn-primary { background: var(--coral); color: var(--on-coral); }
.btn-primary:hover { filter: brightness(1.08); text-decoration: none; }
.btn-ghost { border-color: currentColor; color: inherit; }
.btn-ghost:hover { background: color-mix(in srgb, currentColor 10%, transparent); }
.btn .arrow { transition: transform .2s; }
.btn:hover .arrow { transform: translateX(3px); }

/* Typography helpers */
.eyebrow { font: 500 var(--s-0)/1.3 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--coral-text); }
.band .eyebrow { color: var(--band-coral); }
.lede { font-size: var(--s-2); line-height: 1.55; color: var(--ink-soft); max-width: 38rem; }
.band .lede { color: var(--band-muted); }
.mono { font-family: var(--f-mono); font-size: .875em; }
.muted { color: var(--muted); }
.fine { font-size: var(--s-0); color: var(--muted); line-height: 1.5; }
.band .fine { color: var(--band-muted); }

/* Bands */
.band { background: var(--band); color: var(--band-ink); }
.band a:not(.btn) { color: var(--band-coral); }

/* Hero */
.hero { padding-block: clamp(3rem, 8vw, 6.5rem) clamp(3rem, 6vw, 5rem); }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.hero h1 { font-size: var(--s-6); font-weight: 800; letter-spacing: -.035em; line-height: .95; margin-block: 1rem 1.5rem; }
.hero h1 em { font-style: normal; color: var(--band-coral); }
.hero .actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
@media (max-width: 60rem) { .hero .wrap { grid-template-columns: minmax(0, 1fr); } }

/* Token demo */
.demo { background: color-mix(in srgb, var(--band-ink) 5%, transparent); border: 1px solid var(--band-line); padding: clamp(1rem, 2.5vw, 1.5rem); border-radius: 4px; --demo: #A6192E; }
.demo-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: .75rem; margin-bottom: 1rem; }
.demo-head p { font: 500 .8125rem/1.3 var(--f-mono); color: var(--band-muted); }
.swatches { display: flex; gap: .5rem; border: 0; padding: 0; margin: 0; }
.swatches legend { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.swatch { position: relative; }
.swatch input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.swatch span { display: block; width: 2rem; height: 2rem; border-radius: 2px; background: var(--c); box-shadow: inset 0 0 0 1px rgba(255,255,255,.25); }
.swatch input:checked + span { outline: 2px solid var(--band-ink); outline-offset: 3px; }
.swatch input:focus-visible + span { outline: 3px solid var(--band-coral); outline-offset: 3px; }
.sites { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .6rem; }
.mini { background: #FBFAF7; border-radius: 3px; overflow: hidden; color: #1B2440; font-family: var(--f-body); }
.mini-bar { background: var(--demo); height: .5rem; transition: background .35s; }
.mini-body { padding: .6rem .7rem .75rem; display: grid; gap: .4rem; }
.mini-name { font: 700 .75rem/1.2 var(--f-display); letter-spacing: .01em; }
.mini-hero { height: 2.4rem; border-radius: 2px; background: linear-gradient(135deg, color-mix(in srgb, var(--demo) 85%, #000), var(--demo)); transition: background .35s; }
.mini-row { display: flex; gap: .3rem; align-items: center; }
.mini-btn { background: var(--demo); width: 2.6rem; height: .7rem; border-radius: 1px; transition: background .35s; }
.mini-line { height: .3rem; background: #D9D6CE; border-radius: 1px; flex: 1; }
.mini-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: .25rem; }
.mini-cards i { height: 1.2rem; background: #ECE9E1; border-top: 2px solid var(--demo); transition: border-color .35s; }
.demo-code { margin-top: 1rem; font: 400 .8125rem/1.5 var(--f-mono); color: var(--band-ink); background: color-mix(in srgb, #000 25%, transparent); padding: .7rem .85rem; border-radius: 2px; overflow-x: auto; }
.demo-code b { color: var(--band-coral); font-weight: 500; }
.demo-note { margin-top: .6rem; }

/* Proof strip */
.proof { border-top: 1px solid var(--band-line); }
.proof dl { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0; }
.proof dl > div { padding: 1.5rem 1.25rem 1.75rem 0; border-right: 1px solid var(--band-line); padding-left: 1.25rem; }
.proof dl > div:first-child { padding-left: 0; }
.proof dl > div:last-child { border-right: 0; }
.proof dt { font: 800 clamp(2rem, 4vw, 2.75rem)/1 var(--f-display); letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.proof dt small { font-size: .5em; color: var(--band-muted); font-weight: 600; letter-spacing: 0; }
.proof dd { margin: .5rem 0 0; color: var(--band-muted); font-size: .9375rem; line-height: 1.45; }
@media (max-width: 52rem) { .proof dl { grid-template-columns: repeat(2, minmax(0, 1fr)); } .proof dl > div:nth-child(2) { border-right: 0; } .proof dl > div:nth-child(3) { padding-left: 0; } .proof dl > div:nth-child(-n+2) { border-bottom: 1px solid var(--band-line); } }
@media (max-width: 26rem) { .proof dl { grid-template-columns: 1fr; } .proof dl > div { border-right: 0 !important; padding-left: 0 !important; border-bottom: 1px solid var(--band-line); } }

/* Plates: label rail + content */
.plate { padding-block: clamp(3.5rem, 8vw, 6.5rem); border-top: 1px solid var(--line); }
.band.plate { border-top: 0; }
.plate > .wrap { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 9fr); gap: clamp(1.5rem, 4vw, 3.5rem); }
.rail { padding-top: .35rem; }
.rail .eyebrow { position: sticky; top: 6rem; display: block; }
.plate h2 { font-size: var(--s-5); max-width: 22ch; margin-bottom: 1.25rem; }
.plate .plate-body > * + * { margin-top: 2.5rem; }
.plate .plate-body > h2 + .lede, .plate .plate-body > h2 + p { margin-top: 0; }
@media (max-width: 52rem) { .plate > .wrap { grid-template-columns: minmax(0, 1fr); gap: 1rem; } .rail .eyebrow { position: static; } }

/* Pressures */
.pressures { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border-top: 2px solid var(--ink); }
.pressures article { padding: 1.5rem 1.5rem 0 0; }
.pressures article + article { padding-left: 1.5rem; border-left: 1px solid var(--line); }
.pressures .figure { font: 800 var(--s-4)/1 var(--f-display); letter-spacing: -.02em; margin-bottom: .35rem; }
.pressures h3 { font: 600 var(--s-1)/1.3 var(--f-body); letter-spacing: 0; margin-bottom: .6rem; color: var(--coral-text); }
.pressures p { color: var(--ink-soft); font-size: .9375rem; }
@media (max-width: 52rem) { .pressures { grid-template-columns: minmax(0, 1fr); } .pressures article, .pressures article + article { padding: 1.25rem 0; border-left: 0; border-bottom: 1px solid var(--line); } }

/* Services */
.services { list-style: none; border-top: 2px solid var(--ink); }
.services li { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 6fr) auto; gap: 1.5rem; align-items: baseline; padding-block: 1.35rem; border-bottom: 1px solid var(--line); }
.services h3 { font-size: var(--s-3); }
.services p { color: var(--ink-soft); }
.services .tag { font: 500 .75rem/1 var(--f-mono); color: var(--muted); white-space: nowrap; }
@media (max-width: 44rem) { .services li { grid-template-columns: minmax(0, 1fr); gap: .4rem; } }

/* Work cards */
.work { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 1.5rem; }
.work-card { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--line); text-decoration: none; color: inherit; border-radius: 3px; overflow: hidden; transition: border-color .2s, transform .2s; }
.work-card:hover { border-color: var(--ink); transform: translateY(-2px); }
.work-card figure { margin: 0; aspect-ratio: 16 / 10; overflow: hidden; background: var(--code-bg); }
.work-card figure img { width: 100%; height: 100%; object-fit: cover; }
.work-card .body { padding: 1.25rem 1.4rem 1.5rem; display: grid; gap: .6rem; }
.work-card h3 { font-size: var(--s-3); }
.work-card p { color: var(--ink-soft); font-size: .9375rem; }
.work-card .more { color: var(--coral-text); font-weight: 600; font-size: .9375rem; }
@media (max-width: 52rem) { .work { grid-template-columns: minmax(0, 1fr); } }

/* Phases */
.phases { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; counter-reset: phase; list-style: none; }
/* top-level phase columns only */
.phases > li { border-top: 3px solid var(--ink); padding-top: 1rem; }
.phases > li:last-child { border-top-color: var(--coral); }
.phases .n { font: 500 .8125rem/1 var(--f-mono); color: var(--muted); }
.phases h3 { font-size: var(--s-3); margin: .5rem 0 .75rem; }
.phases ul { list-style: none; display: grid; gap: .35rem; font-size: .9375rem; color: var(--ink-soft); }
.phases .out { margin-top: .9rem; font-size: .875rem; }
.phases .out b { font-family: var(--f-mono); font-weight: 500; font-size: .75rem; letter-spacing: .06em; text-transform: uppercase; color: var(--coral-text); display: block; }
@media (max-width: 60rem) { .phases { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 2rem; } }
@media (max-width: 30rem) { .phases { grid-template-columns: minmax(0, 1fr); } }

.deliverables { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.deliverables article { background: var(--surface); border: 1px solid var(--line); padding: 1.25rem 1.35rem; border-radius: 3px; }
.deliverables h3 { font-size: var(--s-2); margin-bottom: .5rem; }
.deliverables p { font-size: .9375rem; color: var(--ink-soft); }
.deliverables .result { margin-top: .9rem; padding-top: .75rem; border-top: 1px dashed var(--line); font-weight: 600; font-size: .9375rem; }
@media (max-width: 52rem) { .deliverables { grid-template-columns: minmax(0, 1fr); } }

/* Accessibility layers */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(1.5rem, 4vw, 3rem); align-items: start; }
@media (max-width: 52rem) { .split { grid-template-columns: minmax(0, 1fr); } }
.layers { list-style: none; border-top: 1px solid var(--band-line); }
.layers li { display: grid; grid-template-columns: 7.5rem minmax(0, 1fr); gap: 1rem; padding-block: 1rem; border-bottom: 1px solid var(--band-line); }
.layers b { font: 500 .8125rem/1.5 var(--f-mono); color: var(--band-coral); text-transform: uppercase; letter-spacing: .06em; }
.layers span { color: var(--band-ink); font-size: .9375rem; }
@media (max-width: 30rem) { .layers li { grid-template-columns: minmax(0, 1fr); gap: .2rem; } }
.photo { margin: 0; }
.photo img { border-radius: 3px; width: 100%; }
.photo figcaption { margin-top: .6rem; }
.callout { font: 700 var(--s-3)/1.25 var(--f-display); letter-spacing: -.01em; }
.callout em { font-style: normal; color: var(--band-coral); }

/* Team */
.team { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 2rem; align-items: start; }
.person { background: var(--surface); border: 1px solid var(--line); border-radius: 3px; padding: 1.5rem; }
.person .avatar { width: 4rem; height: 4rem; display: grid; place-items: center; background: var(--ink); color: var(--paper); font: 800 1.25rem/1 var(--f-display); border-radius: 2px; margin-bottom: 1rem; }
.person h3 { font-size: var(--s-3); }
.person .role { margin: .3rem 0 .9rem; }
.person p { font-size: .9375rem; color: var(--ink-soft); }
.draft { display: inline-block; font: 500 .6875rem/1 var(--f-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--gold); border: 1px solid currentColor; padding: .25rem .4rem; border-radius: 2px; vertical-align: middle; }
.seats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; list-style: none; }
.seats li { border: 1px dashed var(--line); border-radius: 3px; padding: 1rem; font-size: .9375rem; }
.seats li > span { display: block; }
.seats .draft { margin-top: .6rem; display: inline-block; }
.seats b { display: block; font-family: var(--f-display); font-size: 1.0625rem; }
@media (max-width: 52rem) { .team { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 30rem) { .seats { grid-template-columns: minmax(0, 1fr); } }

/* Contact */
.contact { padding-block: clamp(3.5rem, 8vw, 6rem); }
.contact .wrap { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 2rem; align-items: end; }
.contact h2 { font-size: var(--s-5); font-weight: 800; letter-spacing: -.03em; }
.mailbox { border: 1px solid var(--band-line); padding: 1.25rem; border-radius: 3px; display: grid; gap: .75rem; }
.mailbox .addr { font: 500 clamp(1rem, 2.4vw, 1.25rem)/1.3 var(--f-mono); color: var(--band-ink); user-select: all; overflow-wrap: anywhere; }
.mailbox .row { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; }
.mailbox button { font: 600 .875rem var(--f-body); background: none; color: var(--band-ink); border: 1px solid var(--band-line); padding: .55rem .9rem; border-radius: 2px; cursor: pointer; }
.mailbox button:hover { border-color: var(--band-ink); }
@media (max-width: 52rem) { .contact .wrap { grid-template-columns: minmax(0, 1fr); } }

/* Footer */
.site-foot { background: var(--band); color: var(--band-muted); border-top: 1px solid var(--band-line); padding-block: 2rem; font-size: .875rem; }
.site-foot .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem 2rem; align-items: center; }
.site-foot a { color: var(--band-ink); }
.site-foot nav { display: flex; flex-wrap: wrap; gap: 1.25rem; }

/* ---------- Case study pages ---------- */
.case-hero { padding-block: clamp(3rem, 7vw, 5.5rem) 0; }
.case-hero h1 { font-size: var(--s-6); font-weight: 800; letter-spacing: -.035em; line-height: .95; margin: 1rem 0 1.5rem; max-width: 14ch; }
.case-hero .lede { max-width: 44rem; }
.facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; margin: clamp(2rem, 5vw, 3.5rem) 0 0; border-top: 1px solid var(--band-line); }
.facts div { padding: 1.1rem 1.25rem 1.4rem 0; }
.facts div + div { padding-left: 1.25rem; border-left: 1px solid var(--band-line); }
.facts dt { font: 500 .75rem/1.3 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--band-coral); }
.facts dd { margin: .45rem 0 0; font-size: .9375rem; color: var(--band-ink); line-height: 1.45; }
@media (max-width: 52rem) { .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); } .facts div:nth-child(3) { padding-left: 0; border-left: 0; } .facts div:nth-child(-n+2) { border-bottom: 1px solid var(--band-line); } }
@media (max-width: 26rem) { .facts { grid-template-columns: 1fr; } .facts div, .facts div + div { padding-left: 0; border-left: 0; border-bottom: 1px solid var(--band-line); } }
.case-cover { margin: 0; }
.case-cover img { width: 100%; max-height: 36rem; object-fit: cover; }
.case-cover figcaption { padding-block: .6rem 0; }

.drift { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 3px; }
.drift span { aspect-ratio: 3 / 5; background: var(--c); border-radius: 1px; position: relative; }
.drift-labels { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 3px; margin-top: .4rem; font: 400 .625rem/1.2 var(--f-mono); color: var(--muted); }
.drift-labels span { writing-mode: vertical-rl; transform: rotate(180deg); justify-self: center; }
.counts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.counts div { border-top: 2px solid var(--ink); padding-top: .75rem; }
.counts b { display: block; font: 800 var(--s-4)/1 var(--f-display); letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.counts span { font-size: .9375rem; color: var(--ink-soft); }
@media (max-width: 34rem) { .counts { grid-template-columns: minmax(0, 1fr); } }

.decisions { list-style: none; display: grid; gap: 0; border-top: 2px solid var(--ink); }
.decisions li { display: grid; grid-template-columns: 3rem minmax(0, 1fr); gap: 1rem; padding-block: 1.5rem; border-bottom: 1px solid var(--line); }
.decisions .n { font: 800 var(--s-4)/1 var(--f-display); color: var(--coral); }
.decisions h3 { font-size: var(--s-3); margin-bottom: .5rem; }
.decisions p { color: var(--ink-soft); max-width: 40rem; }
pre.code { margin: 1rem 0 0; background: var(--code-bg); color: var(--ink); font: 400 .8125rem/1.6 var(--f-mono); padding: 1rem 1.1rem; border-radius: 3px; overflow-x: auto; max-width: 40rem; }
pre.code .k { color: var(--coral-text); }
pre.code .c { color: var(--muted); }

.paths { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.paths article { background: var(--surface); border: 1px solid var(--line); border-radius: 3px; padding: 1.25rem; display: grid; gap: .5rem; align-content: start; }
.paths .who { font: 500 .75rem/1.3 var(--f-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--coral-text); }
.paths h3 { font-size: var(--s-2); }
.paths p { font-size: .9375rem; color: var(--ink-soft); }
@media (max-width: 52rem) { .paths { grid-template-columns: minmax(0, 1fr); } }

.checks { list-style: none; background: var(--surface); border: 1px solid var(--line); border-radius: 3px; font-size: .9375rem; }
.checks li { display: grid; grid-template-columns: 1.5rem minmax(0, 1fr) auto; gap: .75rem; align-items: center; padding: .85rem 1.1rem; border-bottom: 1px solid var(--line); }
.checks li:last-child { border-bottom: 0; }
.checks .ok { width: 1.25rem; height: 1.25rem; border-radius: 50%; background: #2F7A4F; color: #fff; display: grid; place-items: center; font-size: .75rem; font-weight: 700; }
.checks .val { font: 500 .8125rem var(--f-mono); color: var(--muted); }
.checks-head { display: flex; justify-content: space-between; gap: 1rem; padding: .75rem 1.1rem; border-bottom: 1px solid var(--line); font: 500 .8125rem var(--f-mono); color: var(--muted); }

.gallery { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: .75rem; }
.gallery figure { margin: 0; grid-column: span 2; }
.gallery figure.wide { grid-column: span 3; }
.gallery img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; object-position: top; border: 1px solid var(--line); border-radius: 3px; }
.gallery figcaption { font-size: .875rem; margin-top: .4rem; font-weight: 600; }
@media (max-width: 44rem) { .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); } .gallery figure, .gallery figure.wide { grid-column: span 1; } }

.results { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border-top: 2px solid var(--ink); }
.results div { padding: 1.25rem 1.25rem 1.25rem 0; border-bottom: 1px solid var(--line); }
.results b { display: block; font: 800 clamp(2.25rem, 5vw, 3.25rem)/1 var(--f-display); letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.results span { display: block; margin-top: .5rem; color: var(--ink-soft); font-size: .9375rem; }
.results small { display: block; margin-top: .35rem; }
@media (max-width: 52rem) { .results { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 30rem) { .results { grid-template-columns: minmax(0, 1fr); } }

.quote { font: 700 var(--s-4)/1.15 var(--f-display); letter-spacing: -.02em; max-width: 28ch; margin: 0; }
.quote::before { content: "\201C"; color: var(--coral); }
.quote::after { content: "\201D"; color: var(--coral); }

.ledger { width: 100%; border-collapse: collapse; font-size: .9375rem; }
.ledger-wrap { overflow-x: auto; }
.ledger th, .ledger td { text-align: left; padding: .85rem .75rem .85rem 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.ledger thead th { font: 500 .75rem/1.3 var(--f-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); border-bottom: 2px solid var(--ink); }
.ledger td.yr { font-family: var(--f-mono); font-variant-numeric: tabular-nums; white-space: nowrap; }
.ledger .gold { color: var(--gold); font-weight: 700; }

.agency { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(1.5rem, 4vw, 3rem); align-items: start; padding-block: 2rem; border-top: 1px solid var(--line); }
.agency:first-of-type { border-top: 2px solid var(--ink); }
.agency h3 { font-size: var(--s-4); margin-bottom: .75rem; }
.agency .who { margin-bottom: .75rem; }
.agency ul { list-style: none; display: grid; gap: .5rem; margin-top: 1rem; font-size: .9375rem; }
.agency ul li { padding-left: 1rem; position: relative; }
.agency ul li::before { content: ""; position: absolute; left: 0; top: .6em; width: .45rem; height: .45rem; background: var(--coral); }
.shots { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; }
.shots figure { margin: 0; }
.shots figure.full { grid-column: 1 / -1; }
.shots img { width: 100%; border: 1px solid var(--line); border-radius: 3px; }
.shots figcaption { font-size: .8125rem; color: var(--muted); margin-top: .35rem; }
@media (max-width: 52rem) { .agency { grid-template-columns: minmax(0, 1fr); } }

.carry { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; list-style: none; }
.carry li { border-top: 2px solid var(--band-coral); padding-top: .9rem; }
.carry b { display: block; font: 700 var(--s-2)/1.25 var(--f-display); margin-bottom: .4rem; color: var(--band-ink); }
.carry span { color: var(--band-muted); font-size: .9375rem; }
@media (max-width: 52rem) { .carry { grid-template-columns: minmax(0, 1fr); } }

.next { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1rem; padding-block: 2rem; border-top: 1px solid var(--line); }
.next a { font: 700 var(--s-3)/1.2 var(--f-display); text-decoration: none; color: var(--ink); }
.next a:hover { color: var(--coral-text); }
.nav a.btn-primary { color: var(--on-band-btn, var(--on-coral)); background: var(--band-btn, var(--coral)); }
.band .btn-primary { background: var(--band-btn, var(--coral)); color: var(--on-band-btn, var(--on-coral)); }

/* ---------- Full palettes (set data-palette on <html>; none = Quadwork navy). Sources: Figma "53 website color schemes" ---------- */
:root[data-palette="urban-slate"] { --paper: #E9E6E7; --surface: #F7F5F5; --ink: #2E2928; --ink-soft: #4A4442; --muted: #5E5653; --line: #D3CDCC; --coral: #586A88; --coral-text: #4F6080; --on-coral: #FFFFFF; --gold: #6E5F57; --band: #5E5653; --band-ink: #F2EFF0; --band-muted: #E8E2DF; --band-line: #776D69; --band-coral: #C3CFE3; --code-bg: #DDD8D9; --mark: #AB978C; }
:root[data-palette="yacht-club"] { --paper: #F2F0EF; --surface: #FFFFFF; --ink: #172B33; --ink-soft: #2E4148; --muted: #55605F; --line: #D2D3D2; --coral: #733E24; --coral-text: #733E24; --on-coral: #FFFFFF; --gold: #733E24; --band: #245F73; --band-ink: #F2F0EF; --band-muted: #D3E1E5; --band-line: #3B7488; --band-coral: #F3D9CB; --code-bg: #E6E5E4; --mark: #BBBDBC; }
:root[data-palette="lapis"] { --paper: #F3EBE3; --surface: #FBF8F5; --ink: #081849; --ink-soft: #1F2A5C; --muted: #4F5470; --line: #DCCFC3; --coral: #893172; --coral-text: #893172; --on-coral: #FFFFFF; --gold: #5F3475; --band: #213885; --band-ink: #F3EBE3; --band-muted: #CFD3EA; --band-line: #3A4E99; --band-coral: #F0C2E3; --code-bg: #ECDFD2; --mark: #D58FC4; }
:root[data-palette="autumn-luxe"] { --paper: #EDECF2; --surface: #FAFAFC; --ink: #322D27; --ink-soft: #4A443D; --muted: #625950; --line: #D3D2DB; --coral: #BF8440; --coral-text: #80531C; --on-coral: #1A1714; --gold: #6E6257; --band: #322D27; --band-ink: #EDECF2; --band-muted: #C2BFC6; --band-line: #4A443D; --band-coral: #D9A05A; --code-bg: #E2E1EB; --mark: #BF8440; }
@media (prefers-color-scheme: dark) {
  :root[data-palette="urban-slate"]:not([data-theme="light"]) { --paper: #1E1B1A; --surface: #282423; --ink: #E9E6E7; --ink-soft: #CFC8C5; --muted: #AB978C; --line: #3A3533; --coral: #93A5C4; --coral-text: #A9B9D4; --on-coral: #1E1B1A; --gold: #C8B4A8; --band: #151312; --band-ink: #E9E6E7; --band-muted: #B8ABA4; --band-line: #332E2C; --band-coral: #A9B9D4; --code-bg: #2E2A29; }
  :root[data-palette="yacht-club"]:not([data-theme="light"]) { --paper: #0F1C21; --surface: #16272D; --ink: #F2F0EF; --ink-soft: #D3D6D5; --muted: #A2ACAC; --line: #26393F; --coral: #D9A58C; --coral-text: #E3B9A5; --on-coral: #0F1C21; --gold: #E3B9A5; --band: #0A1417; --band-ink: #F2F0EF; --band-muted: #A2ACAC; --band-line: #1E3036; --band-coral: #E3B9A5; --code-bg: #1B2E35; }
  :root[data-palette="lapis"]:not([data-theme="light"]) { --paper: #0A1233; --surface: #111B42; --ink: #ECDFD2; --ink-soft: #D6CCC3; --muted: #A7ABC8; --line: #1F2B5C; --coral: #D58FC4; --coral-text: #E0A7D2; --on-coral: #0A1233; --gold: #C9A6DA; --band: #050C26; --band-ink: #ECDFD2; --band-muted: #A7ABC8; --band-line: #1A2552; --band-coral: #E0A7D2; --code-bg: #16214D; }
  :root[data-palette="autumn-luxe"]:not([data-theme="light"]) { --paper: #1A1714; --surface: #24201C; --ink: #EDECF2; --ink-soft: #D3D1D9; --muted: #AAAAAE; --line: #38322C; --coral: #D9A05A; --coral-text: #E2B171; --on-coral: #1A1714; --gold: #C2B6A8; --band: #110F0D; --band-ink: #EDECF2; --band-muted: #AAAAAE; --band-line: #2C2723; --band-coral: #E2B171; --code-bg: #2A2520; }
}
:root[data-palette="urban-slate"][data-theme="dark"] { --paper: #1E1B1A; --surface: #282423; --ink: #E9E6E7; --ink-soft: #CFC8C5; --muted: #AB978C; --line: #3A3533; --coral: #93A5C4; --coral-text: #A9B9D4; --on-coral: #1E1B1A; --gold: #C8B4A8; --band: #151312; --band-ink: #E9E6E7; --band-muted: #B8ABA4; --band-line: #332E2C; --band-coral: #A9B9D4; --code-bg: #2E2A29; }
:root[data-palette="yacht-club"][data-theme="dark"] { --paper: #0F1C21; --surface: #16272D; --ink: #F2F0EF; --ink-soft: #D3D6D5; --muted: #A2ACAC; --line: #26393F; --coral: #D9A58C; --coral-text: #E3B9A5; --on-coral: #0F1C21; --gold: #E3B9A5; --band: #0A1417; --band-ink: #F2F0EF; --band-muted: #A2ACAC; --band-line: #1E3036; --band-coral: #E3B9A5; --code-bg: #1B2E35; }
:root[data-palette="lapis"][data-theme="dark"] { --paper: #0A1233; --surface: #111B42; --ink: #ECDFD2; --ink-soft: #D6CCC3; --muted: #A7ABC8; --line: #1F2B5C; --coral: #D58FC4; --coral-text: #E0A7D2; --on-coral: #0A1233; --gold: #C9A6DA; --band: #050C26; --band-ink: #ECDFD2; --band-muted: #A7ABC8; --band-line: #1A2552; --band-coral: #E0A7D2; --code-bg: #16214D; }
:root[data-palette="autumn-luxe"][data-theme="dark"] { --paper: #1A1714; --surface: #24201C; --ink: #EDECF2; --ink-soft: #D3D1D9; --muted: #AAAAAE; --line: #38322C; --coral: #D9A05A; --coral-text: #E2B171; --on-coral: #1A1714; --gold: #C2B6A8; --band: #110F0D; --band-ink: #EDECF2; --band-muted: #AAAAAE; --band-line: #2C2723; --band-coral: #E2B171; --code-bg: #2A2520; }

/* Urban slate accent variants (data-accent on <html>, with data-palette="urban-slate") */
:root[data-palette="urban-slate"][data-accent="sage"] { --coral: #4E6A55; --coral-text: #44604B; --on-coral: #FFFFFF; --band-coral: #C9E0CC; --mark: #8FAE95; }
:root[data-palette="urban-slate"][data-accent="oxblood"] { --coral: #7A2E2E; --coral-text: #7A2E2E; --on-coral: #FFFFFF; --band-coral: #F2C9C2; --mark: #C27A72; }
@media (prefers-color-scheme: dark) {
    :root[data-palette="urban-slate"][data-accent="sage"]:not([data-theme="light"]) { --coral: #93B79A; --coral-text: #A8C8AE; --on-coral: #1E1B1A; --band-coral: #A8C8AE; }
  :root[data-palette="urban-slate"][data-accent="oxblood"]:not([data-theme="light"]) { --coral: #D98F86; --coral-text: #E3A69E; --on-coral: #1E1B1A; --band-coral: #E3A69E; }
}
:root[data-palette="urban-slate"][data-accent="sage"][data-theme="dark"] { --coral: #93B79A; --coral-text: #A8C8AE; --on-coral: #1E1B1A; --band-coral: #A8C8AE; }
:root[data-palette="urban-slate"][data-accent="oxblood"][data-theme="dark"] { --coral: #D98F86; --coral-text: #E3A69E; --on-coral: #1E1B1A; --band-coral: #E3A69E; }

/* Urban slate + clay (darkened per Josh, 2026-10-12). On the taupe band, buttons use light clay so they stay visible. */
:root[data-palette="urban-slate"][data-accent="clay"] { --coral: #6A4A3A; --coral-text: #64463A; --on-coral: #FFFFFF; --band-coral: #E6D3C6; --band-btn: #E6D3C6; --on-band-btn: #3A2820; --mark: #B08D78; }
:root[data-palette="urban-slate"][data-accent="clay-deep"] { --coral: #55372A; --coral-text: #55372A; --on-coral: #FFFFFF; --band-coral: #E6D3C6; --band-btn: #DCC3B4; --on-band-btn: #33221A; --mark: #A07A64; }
@media (prefers-color-scheme: dark) {
  :root[data-palette="urban-slate"][data-accent="clay"]:not([data-theme="light"]) { --coral: #C09A84; --coral-text: #CFAE99; --on-coral: #1E1B1A; --band-coral: #CFAE99; --band-btn: #C09A84; --on-band-btn: #1E1B1A; }
  :root[data-palette="urban-slate"][data-accent="clay-deep"]:not([data-theme="light"]) { --coral: #B48A72; --coral-text: #C79F88; --on-coral: #1E1B1A; --band-coral: #C79F88; --band-btn: #B48A72; --on-band-btn: #1E1B1A; }
}
:root[data-palette="urban-slate"][data-accent="clay"][data-theme="dark"] { --coral: #C09A84; --coral-text: #CFAE99; --on-coral: #1E1B1A; --band-coral: #CFAE99; --band-btn: #C09A84; --on-band-btn: #1E1B1A; }
:root[data-palette="urban-slate"][data-accent="clay-deep"][data-theme="dark"] { --coral: #B48A72; --coral-text: #C79F88; --on-coral: #1E1B1A; --band-coral: #C79F88; --band-btn: #B48A72; --on-band-btn: #1E1B1A; }
.band :focus-visible, .site-head :focus-visible { outline-color: var(--band-coral); }

/* Alternating section tone: .alt plates sit on the lighter surface; cards inside flip to paper so they still read as cards. */
.plate { border-top: 0; }
.plate.alt { background: var(--surface); }
.plate.alt > .wrap { --surface: var(--paper); }

/* Accessibility layers: full-width five-step row, then the photo and proof point side by side. */
.a11y-wide { grid-column: 1 / -1; display: grid; gap: clamp(2.5rem, 5vw, 4rem); margin-top: 1rem; }
.a11y-wide .layers { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 1.5rem; border-top: 0; }
.a11y-wide .layers li { display: flex; flex-direction: column; gap: .5rem; padding: 1rem 0 0; border-top: 2px solid var(--band-coral); border-bottom: 0; }
.a11y-wide .layers .n { font: 700 var(--s-3)/1 var(--f-display); color: var(--band-ink); }
.a11y-proof { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(1.5rem, 4vw, 3.5rem); align-items: center; }
.a11y-proof img { aspect-ratio: 16 / 9; object-fit: cover; }
.a11y-proof figcaption { margin-top: 0; font-size: var(--s-4); }
@media (max-width: 64rem) {
  .a11y-wide .layers { grid-template-columns: minmax(0, 1fr); gap: 0; border-top: 1px solid var(--band-line); }
  .a11y-wide .layers li { display: grid; grid-template-columns: 2.5rem 7.5rem minmax(0, 1fr); gap: 1rem; padding-block: 1rem; border-top: 0; border-bottom: 1px solid var(--band-line); }
  .a11y-wide .layers .n { font: 500 .8125rem/1.5 var(--f-mono); color: var(--band-muted); }
  .a11y-proof { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 30rem) { .a11y-wide .layers li { grid-template-columns: 2rem minmax(0, 1fr); gap: .2rem .75rem; } .a11y-wide .layers li span:last-child { grid-column: 2; } }

/* Team without names: solid specialist tiles, eyebrow above the lead card title. */
.person .eyebrow { display: block; margin-bottom: .6rem; }
.seats li { border-style: solid; background: var(--surface); }
.person h3 { margin-bottom: .9rem; } .team .lede { margin-bottom: 1.25rem; }

/* Case study standard (2026-10-15): snapshot strip, service tags, case cards, capability matrix, credits. */
.snapshot { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.4fr) minmax(0, .8fr) minmax(0, 1.2fr) minmax(0, 1.1fr); margin: clamp(2rem, 5vw, 3.5rem) 0 0; border-top: 1px solid var(--band-line); }
.snapshot div { padding: 1.1rem 1.25rem 1.4rem 0; }
.snapshot div + div { padding-left: 1.25rem; border-left: 1px solid var(--band-line); }
.snapshot dt { font: 500 .75rem/1.3 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--band-coral); }
.snapshot dd { margin: .45rem 0 0; font-size: .9375rem; color: var(--band-ink); line-height: 1.45; }
@media (max-width: 64rem) { .snapshot { grid-template-columns: repeat(2, minmax(0, 1fr)); } .snapshot div, .snapshot div + div { padding-left: 0; border-left: 0; border-bottom: 1px solid var(--band-line); } .snapshot div:nth-child(even) { padding-left: 1.25rem; border-left: 1px solid var(--band-line); } .snapshot div:last-child { grid-column: 1 / -1; padding-left: 0; border-left: 0; } }
@media (max-width: 30rem) { .snapshot { grid-template-columns: minmax(0, 1fr); } .snapshot div:nth-child(even) { padding-left: 0; border-left: 0; } }
.svc { list-style: none; display: flex; flex-wrap: wrap; gap: .35rem; margin: 0; padding: 0; }
.svc li { font: 500 .6875rem/1 var(--f-mono); letter-spacing: .04em; text-transform: uppercase; border: 1px solid currentColor; border-radius: 2px; padding: .3rem .4rem; }
.snapshot .svc { margin-top: .1rem; }
.case-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
.case-grid .case-card:first-child { grid-column: 1 / -1; }
.case-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.case-grid.three .case-card:first-child { grid-column: auto; }
@media (max-width: 52rem) { .case-grid, .case-grid.three { grid-template-columns: minmax(0, 1fr); } }
.case-card .card-stat { color: var(--ink); }
.case-card .card-stat b { font: 800 var(--s-3)/1 var(--f-display); color: var(--coral-text); margin-right: .25rem; }
.case-card .svc { color: var(--muted); }
.case-card .more { margin-top: .25rem; }
.matrix td, .matrix th { text-align: center; }
.matrix th[scope="row"], .matrix thead th:first-child { text-align: left; }
.matrix th[scope="row"] { font-weight: 600; }
.matrix th[scope="row"] a { color: inherit; }
.dots { display: inline-flex; gap: 3px; vertical-align: middle; }
.dots i { width: .7rem; height: .7rem; border: 1.5px solid var(--coral); border-radius: 1px; }
.dots i.on { background: var(--coral); }
.matrix-key { margin-top: .9rem; }
.credits { display: grid; gap: 0; border-top: 2px solid var(--ink); margin: 0; }
.credits div { display: grid; grid-template-columns: 10rem minmax(0, 1fr); gap: 1rem; padding-block: .9rem; border-bottom: 1px solid var(--line); }
.credits dt { font: 500 .75rem/1.6 var(--f-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.credits dd { margin: 0; font-size: .9375rem; color: var(--ink-soft); }
.credits dd .draft { margin: 0 .3rem .3rem 0; }
@media (max-width: 30rem) { .credits div { grid-template-columns: minmax(0, 1fr); gap: .25rem; } }
.diagram img { background: #FFFFFF; border: 1px solid var(--line); border-radius: 3px; max-width: 46rem; }
@media (min-width: 30.01rem) { .results:has(> div:nth-child(4):last-child) { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.case-shots { margin-top: 2rem; }
.band .snapshot .draft { color: var(--band-coral); }
.case-grid.two .case-card:first-child { grid-column: auto; }