:root {
  --ink: #1b1d1b;
  --ivory: #f2f1ec;
  --paper: #e8e7e1;
  --copper: #b7986b;
  --line-dark: rgba(255, 255, 255, .22);
  --line-light: rgba(27, 29, 27, .22);
  --shell: min(90vw, 1320px);
  --header: 92px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink); }
body { margin: 0; color: var(--ink); background: var(--ivory); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-weight: 300; letter-spacing: 0; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.shell { width: var(--shell); margin-inline: auto; }
.dark-section { color: var(--ivory); background: var(--ink); }
.light-section { color: var(--ink); background: var(--ivory); }
.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; }

.site-header { position: fixed; z-index: 20; top: 0; left: 0; width: 100%; height: var(--header); padding: 10px 5vw; display: flex; align-items: center; justify-content: space-between; color: #fff; transition: background .35s ease, height .35s ease; }
.site-header.is-scrolled, .site-header.is-solid { height: 72px; background: rgba(27, 29, 27, .94); backdrop-filter: blur(12px); }
.brand { width: 100px; height: 66px; display: flex; align-items: center; }
.brand img { width: auto; height: 100%; }
.site-header.is-scrolled .brand, .site-header.is-solid .brand { height: 50px; }
.site-nav { display: flex; align-items: center; gap: 36px; font-size: 12px; text-transform: uppercase; font-weight: 500; }
.site-nav a { position: relative; padding-block: 8px; }
.site-nav a::after { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px; background: var(--copper); transform: scaleX(0); transform-origin: right; transition: transform .25s ease; }
.site-nav a:hover::after, .site-nav a:focus-visible::after { transform: scaleX(1); transform-origin: left; }
.menu-toggle { display: none; border: 0; background: transparent; color: #fff; width: 44px; height: 44px; padding: 10px; }
.menu-toggle span:not(.sr-only) { display: block; height: 1px; margin: 7px 0; background: currentColor; }

.section-label, .eyebrow { margin: 0 0 40px; color: var(--copper); font-size: 11px; line-height: 1.3; font-weight: 500; text-transform: uppercase; }
.section-label { letter-spacing: 0; }
.display { margin: 0; font-size: clamp(52px, 6.3vw, 104px); line-height: .91; font-weight: 300; }
.display span, .hero h1 span, .case-hero h1 + p { color: var(--copper); }
.lead { margin: 40px 0 0; max-width: 560px; font-size: clamp(19px, 2vw, 29px); line-height: 1.35; }

.hero { position: relative; height: 100svh; min-height: 700px; overflow: hidden; }
.hero-media, .hero-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-media { object-fit: cover; transform: scale(1.05); animation: hero-settle 1.8s cubic-bezier(.2,.75,.2,1) forwards; }
.hero-shade { background: linear-gradient(90deg, rgba(9,10,9,.88) 0%, rgba(9,10,9,.52) 46%, rgba(9,10,9,.12) 100%), linear-gradient(0deg, rgba(9,10,9,.62), transparent 45%); }
.hero-content { position: relative; z-index: 2; height: 100%; padding-top: 19vh; display: flex; flex-direction: column; }
.hero h1, .case-hero h1 { margin: 0; font-size: clamp(72px, 10vw, 158px); line-height: .79; font-weight: 300; text-transform: uppercase; }
.hero-foot { margin-top: auto; padding-bottom: 7vh; display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; border-bottom: 1px solid var(--line-dark); }
.hero-foot p { margin: 0; font-size: 12px; line-height: 1.6; text-transform: uppercase; }
.text-link { font-size: 13px; padding-bottom: 4px; border-bottom: 1px solid var(--copper); }
.text-link span { margin-left: 16px; }
.precision-line { position: absolute; z-index: 2; right: 8vw; top: 0; height: 38vh; width: 1px; background: var(--copper); transform: rotate(36deg); transform-origin: top; opacity: .75; }
@keyframes hero-settle { to { transform: scale(1); } }

.manifesto { padding: 140px 0 0; }
.manifesto-grid { display: grid; grid-template-columns: 1fr 3fr; gap: 4vw; }
.metrics { margin-top: 130px; display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--line-light); }
.metrics div { min-height: 230px; padding: 32px 24px 32px 0; display: flex; flex-direction: column; justify-content: space-between; border-right: 1px solid var(--line-light); }
.metrics div:not(:first-child) { padding-left: 32px; }
.metrics div:last-child { border-right: 0; }
.metrics strong { font-size: clamp(58px, 7vw, 112px); line-height: 1; font-weight: 300; }
.metrics span { font-size: 11px; font-weight: 500; text-transform: uppercase; }

.dual-discipline { padding: 140px 0; }
.dual-discipline .display { max-width: 940px; }
.discipline-list { margin-top: 110px; border-top: 1px solid var(--line-dark); }
.discipline { position: relative; display: grid; grid-template-columns: 1fr 6fr auto; gap: 30px; align-items: start; padding: 45px 0; border-bottom: 1px solid var(--line-dark); transition: color .25s ease, padding .25s ease; }
.discipline:hover { color: var(--copper); padding-left: 18px; }
.discipline h3 { margin: 0; font-size: clamp(42px, 5vw, 76px); line-height: .9; font-weight: 300; }
.discipline p { max-width: 520px; margin: 24px 0 0; color: rgba(242,241,236,.7); font-size: 15px; line-height: 1.6; }
.discipline-number { color: var(--copper); font-size: 12px; }
.arrow { font-size: 28px; }

.capability-feature { display: grid; grid-template-columns: 1fr 1fr; min-height: 880px; }
.feature-image { overflow: hidden; background: #111; }
.feature-image img { width: 100%; height: 100%; object-fit: cover; }
.feature-copy { padding: 110px max(5vw, calc((100vw - 1320px)/2)) 90px 6vw; }
.capability-list { list-style: none; margin: 70px 0 0; padding: 0; border-top: 1px solid var(--line-dark); }
.capability-list li { display: grid; grid-template-columns: 52px 1fr; padding: 16px 0; border-bottom: 1px solid var(--line-dark); font-size: 13px; text-transform: uppercase; }
.capability-list span { color: var(--copper); }

.work { padding: 140px 0; }
.work-heading { display: grid; grid-template-columns: 2fr 1fr; gap: 60px; align-items: end; margin-bottom: 90px; }
.work-heading .lead { margin-bottom: 5px; font-size: 18px; }
.project-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.project { position: relative; isolation: isolate; min-height: 580px; overflow: hidden; color: #fff; }
.project-wide { grid-column: 1 / -1; min-height: 720px; }
.project img, .project-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.project img { z-index: -2; object-fit: cover; transition: transform .7s cubic-bezier(.2,.7,.2,1), filter .7s ease; }
.project-shade { z-index: -1; background: linear-gradient(0deg, rgba(11,12,11,.82), transparent 65%); }
.project:hover img { transform: scale(1.035); filter: saturate(1.08); }
.project-meta { position: absolute; top: 30px; left: 30px; font-size: 10px; line-height: 1.5; text-transform: uppercase; }
.project h3, .project h2 { position: absolute; left: 30px; bottom: 30px; margin: 0; font-size: clamp(42px, 5vw, 78px); line-height: .88; font-weight: 300; text-transform: uppercase; }

.work-page-hero { padding: 190px 0 85px; }
.work-page-hero h1 { margin: 0; font-size: clamp(76px, 11vw, 164px); line-height: .78; font-weight: 300; text-transform: uppercase; }
.work-page-hero h1 span { color: var(--copper); }
.work-page-intro { margin-top: 85px; padding-top: 24px; display: flex; justify-content: space-between; gap: 40px; border-top: 1px solid var(--line-dark); }
.work-page-intro p { max-width: 460px; margin: 0; font-size: 17px; line-height: 1.5; }
.work-filters { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 20px; }
.work-filters button { padding: 0 0 5px; color: rgba(242,241,236,.55); background: none; border: 0; border-bottom: 1px solid transparent; font-size: 11px; text-transform: uppercase; cursor: pointer; }
.work-filters button:hover, .work-filters button:focus-visible, .work-filters button.is-active { color: var(--copper); border-bottom-color: var(--copper); }
.work-index { padding-top: 16px; }
.project[id] { scroll-margin-top: 88px; }
.project.is-filtered-out { display: none; }

.beyond { position: relative; min-height: 900px; overflow: hidden; }
.beyond > img, .beyond-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.beyond > img { object-fit: cover; }
.beyond-shade { background: linear-gradient(90deg, rgba(12,13,12,.97), rgba(12,13,12,.8) 50%, rgba(12,13,12,.2)); }
.beyond-content { position: relative; z-index: 1; padding-top: 130px; }
.beyond .display { max-width: 980px; }
.service-row { margin-top: 150px; padding: 26px 0; display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); }
.service-row span { padding-right: 18px; font-size: 11px; text-transform: uppercase; }

.method { padding: 140px 0; }
.method-track { position: relative; list-style: none; margin: 100px 0 0; padding: 0; display: grid; grid-template-columns: repeat(5,1fr); border-top: 1px solid var(--line-light); }
.method-track li { position: relative; min-height: 180px; padding: 32px 26px 0 0; }
.method-track li::before { content: ""; position: absolute; top: -5px; left: 0; width: 9px; height: 9px; border-radius: 50%; background: var(--copper); }
.method-track strong, .method-track span { display: block; }
.method-track strong { margin-bottom: 18px; font-size: 16px; text-transform: uppercase; }
.method-track span { max-width: 150px; color: #656660; font-size: 12px; line-height: 1.5; }

.contact { padding: 140px 0 110px; }
.contact-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 80px; align-items: end; }
.contact-details { padding-bottom: 10px; display: flex; flex-direction: column; gap: 18px; font-size: clamp(20px, 2vw, 30px); }
.contact-details a { width: fit-content; border-bottom: 1px solid var(--copper); }
.contact-details p { margin: 55px 0 0; color: var(--copper); font-size: 12px; text-transform: uppercase; }
footer { padding: 26px 5vw; display: flex; align-items: center; gap: 30px; justify-content: space-between; color: rgba(242,241,236,.7); background: var(--ink); border-top: 1px solid var(--line-dark); font-size: 10px; text-transform: uppercase; }
footer img { width: 100px; }

.case-close { width: 44px; height: 44px; display: grid; place-items: center; color: #fff; font-size: 36px; font-weight: 200; }
.case-hero { position: relative; height: 100svh; min-height: 700px; overflow: hidden; }
.case-hero > img, .case-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.case-hero > img { object-fit: cover; }
.case-shade { background: linear-gradient(0deg, rgba(10,10,10,.9), rgba(10,10,10,.05) 68%), linear-gradient(90deg, rgba(10,10,10,.5), transparent 60%); }
.case-hero-copy { position: relative; z-index: 1; height: 100%; padding-bottom: 8vh; display: flex; flex-direction: column; justify-content: flex-end; }
.case-hero h1 { font-size: clamp(66px, 10vw, 150px); }
.case-intro { margin: 34px 0 0; font-size: clamp(18px, 2vw, 30px); }
.case-facts { padding: 0 0 140px; }
.facts-grid { display: grid; grid-template-columns: repeat(4,1fr); border-bottom: 1px solid var(--line-light); }
.facts-grid div { min-height: 190px; padding: 38px 26px; display: flex; flex-direction: column; justify-content: space-between; border-right: 1px solid var(--line-light); }
.facts-grid div:last-child { border: 0; }
.facts-grid strong { font-size: clamp(42px, 5vw, 72px); font-weight: 300; }
.facts-grid span { font-size: 10px; text-transform: uppercase; }
.case-context { padding-top: 130px; display: grid; grid-template-columns: 1fr 2fr 1fr; gap: 40px; align-items: start; }
.case-context .display { font-size: clamp(48px, 5.4vw, 86px); }
.case-context .lead { margin: 0; font-size: 18px; }
.case-gallery { padding: 16px; }
.case-gallery-grid { width: 100%; max-width: none; display: grid; grid-template-columns: 1.35fr .65fr; gap: 16px; }
.case-gallery-grid img { width: 100%; height: 520px; object-fit: cover; }
.case-gallery-grid img:nth-child(3) { grid-column: 1; }
.case-gallery-grid img:nth-child(4) { grid-column: 2; }
.case-delivery { padding: 140px 0; }
.delivery-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
.delivery-points { border-top: 1px solid var(--line-light); }
.delivery-points article { display: grid; grid-template-columns: 45px 1fr 1.2fr; gap: 20px; padding: 28px 0; border-bottom: 1px solid var(--line-light); }
.delivery-points span { color: var(--copper); font-size: 11px; }
.delivery-points h3, .delivery-points p { margin: 0; }
.delivery-points h3 { font-size: 16px; text-transform: uppercase; }
.delivery-points p { color: #656660; font-size: 13px; line-height: 1.55; }
.next-project { padding: 70px 5vw; display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 40px; border-top: 1px solid var(--line-dark); }
.next-project > span:first-child { color: var(--copper); font-size: 11px; text-transform: uppercase; }
.next-project strong { font-size: clamp(38px, 5vw, 80px); font-weight: 300; text-transform: uppercase; }
.next-project > span:last-child { font-size: 34px; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .75s ease, transform .75s cubic-bezier(.2,.7,.2,1); }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .hero-media { animation: none; transform: none; } .reveal { opacity: 1; transform: none; transition: none; } * { transition-duration: .01ms !important; } }

@media (max-width: 800px) {
  :root { --shell: 88vw; --header: 76px; }
  .site-header { padding-inline: 6vw; }
  .brand { width: 76px; height: 50px; }
  .menu-toggle { display: block; }
  .site-nav { position: fixed; inset: 0; z-index: -1; padding: 120px 8vw 60px; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 22px; background: var(--ink); visibility: hidden; opacity: 0; transition: opacity .25s ease, visibility .25s; }
  .site-nav.is-open { visibility: visible; opacity: 1; }
  .site-nav a { font-size: 11vw; line-height: 1; font-weight: 300; }
  .display { font-size: clamp(44px, 13.5vw, 68px); }
  .section-label, .eyebrow { margin-bottom: 26px; }
  .hero { min-height: 650px; }
  .hero-content { padding-top: 22vh; }
  .hero h1 { font-size: clamp(50px, 15vw, 72px); }
  .hero-foot { padding-bottom: 5vh; }
  .hero-foot p { display: none; }
  .precision-line { right: 2vw; }
  .manifesto, .dual-discipline, .work, .method, .contact, .case-delivery { padding-block: 90px; }
  .manifesto-grid, .work-heading, .contact-grid, .delivery-grid { grid-template-columns: 1fr; }
  .metrics { margin-top: 70px; grid-template-columns: 1fr; }
  .metrics div { min-height: 150px; padding: 24px 0; border-right: 0; border-bottom: 1px solid var(--line-light); }
  .metrics div:not(:first-child) { padding-left: 0; }
  .discipline-list { margin-top: 60px; }
  .discipline { grid-template-columns: 40px 1fr auto; gap: 10px; }
  .discipline h3 { font-size: 11vw; }
  .discipline p { font-size: 13px; }
  .capability-feature { grid-template-columns: 1fr; min-height: 0; }
  .feature-image { height: 75vw; }
  .feature-copy { padding: 80px 6vw; }
  .project-grid { grid-template-columns: 1fr; }
  .project, .project-wide { grid-column: auto; min-height: 126vw; }
  .project h3 { font-size: 11vw; }
  .project h2 { font-size: 11vw; }
  .work-page-hero { padding: 145px 0 70px; }
  .work-page-hero h1 { font-size: clamp(54px, 17vw, 82px); }
  .work-page-intro { margin-top: 60px; flex-direction: column; }
  .work-filters { justify-content: flex-start; gap: 14px; }
  .beyond { min-height: 780px; }
  .beyond-content { padding-top: 90px; }
  .beyond-shade { background: rgba(12,13,12,.76); }
  .service-row { margin-top: 90px; grid-template-columns: 1fr 1fr; gap: 25px 10px; }
  .method-track { margin-top: 70px; grid-template-columns: 1fr; border-top: 0; border-left: 1px solid var(--line-light); }
  .method-track li { min-height: 125px; padding: 0 0 35px 28px; }
  .method-track li::before { top: 0; left: -5px; }
  .contact-details { padding-top: 30px; }
  footer { align-items: flex-start; flex-direction: column; }
  .facts-grid { grid-template-columns: 1fr 1fr; }
  .facts-grid div { min-height: 150px; padding: 25px 15px; }
  .facts-grid div:nth-child(2) { border-right: 0; }
  .case-context { padding-top: 90px; grid-template-columns: 1fr; }
  .case-hero h1 { font-size: clamp(46px, 13.5vw, 64px); }
  .case-gallery-grid { grid-template-columns: 1fr; }
  .case-gallery-grid img, .case-gallery-grid img:nth-child(n) { grid-column: 1; height: 70vw; }
  .delivery-points article { grid-template-columns: 32px 1fr; }
  .delivery-points p { grid-column: 2; }
  .next-project { grid-template-columns: 1fr auto; gap: 20px; }
  .next-project > span:first-child { grid-column: 1 / -1; }
}

/* Production V4 additions */
.site-nav a[aria-current="page"] { color: var(--copper); }
.standard { padding: 140px 0; }
.standard-grid { display: grid; grid-template-columns: 1fr 1.35fr; gap: 90px; align-items: start; }
.standard-list { border-top: 1px solid currentColor; }
.standard-list > div { padding: 34px 0; border-bottom: 1px solid currentColor; }
.standard-list span { display: block; margin-bottom: 18px; color: var(--copper); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; }
.standard-list p { margin: 0; max-width: 650px; font-size: clamp(20px,2vw,30px); line-height: 1.35; }
.inline-cta { display: inline-flex; margin-top: 42px; }
.section-cta { margin-top: 54px; display: flex; justify-content: flex-end; }
.button-link { display: inline-flex; align-items: center; justify-content: space-between; gap: 42px; min-width: 210px; padding: 17px 0; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); font-size: 11px; text-transform: uppercase; letter-spacing: .06em; }
.button-link span { color: var(--copper); font-size: 18px; }
.button-light { border-color: rgba(242,241,236,.55); color: var(--ivory); }
.inner-hero { padding: 190px 0 110px; min-height: 76vh; display: flex; align-items: flex-end; }
.inner-hero h1, .contact-hero h1 { margin: 0; font-size: clamp(72px, 10.3vw, 152px); line-height: .8; font-weight: 300; text-transform: uppercase; letter-spacing: -.055em; }
.inner-hero h1 span, .contact-hero h1 span { color: var(--copper); }
.inner-lead { max-width: 720px; margin: 70px 0 0 auto; font-size: clamp(18px,2vw,29px); line-height: 1.45; }
.leadership { padding: 140px 0; }
.leadership-grid { margin-top: 90px; display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--line-dark); }
.leadership-grid article { min-height: 410px; padding: 34px 34px 26px 0; border-right: 1px solid var(--line-dark); }
.leadership-grid article:not(:first-child) { padding-left: 34px; }
.leadership-grid article:last-child { border-right: 0; }
.leadership-grid span { color: var(--copper); font-size: 10px; }
.leadership-grid h2 { margin: 110px 0 22px; font-size: clamp(40px,4vw,62px); line-height: .9; text-transform: uppercase; font-weight: 300; }
.leadership-grid p { margin: 0 0 8px; font-size: 13px; text-transform: uppercase; }
.leadership-grid small { color: rgba(242,241,236,.58); line-height: 1.5; }
.method-track-dark { border-top-color: var(--line-dark); }
.method-track-dark li::before { background: var(--copper); }
.method-track-dark span { color: rgba(242,241,236,.58); }
.service-detail { padding: 140px 0; scroll-margin-top: 72px; }
.service-cards { margin-top: 80px; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line-light); }
.service-card { min-height: 360px; padding: 34px 50px 34px 0; border-bottom: 1px solid var(--line-light); }
.service-card:nth-child(even) { padding-left: 50px; border-left: 1px solid var(--line-light); }
.service-card > span, .brand-service-grid span { color: var(--copper); font-size: 11px; }
.service-card h3 { margin: 85px 0 18px; max-width: 480px; font-size: clamp(28px,3vw,45px); line-height: .98; font-weight: 300; text-transform: uppercase; }
.service-card p { margin: 0 0 22px; max-width: 480px; font-size: 16px; line-height: 1.45; }
.service-card small { display: block; max-width: 560px; color: #696a65; font-size: 11px; line-height: 1.55; text-transform: uppercase; }
.booth-zone { min-height: 780px; }
.service-row-large { margin: 90px 0 70px; display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--line-dark); }
.service-row-large span { padding: 28px 20px 58px 0; border-bottom: 1px solid var(--line-dark); font-size: 13px; text-transform: uppercase; }
.brand-service-grid { margin: 90px 0 70px; display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--line-light); }
.brand-service-grid article { min-height: 300px; padding: 32px 26px 20px 0; border-right: 1px solid var(--line-light); }
.brand-service-grid article:not(:first-child) { padding-left: 26px; }
.brand-service-grid article:last-child { border-right: 0; }
.brand-service-grid h3 { margin: 110px 0 20px; font-size: 20px; font-weight: 400; text-transform: uppercase; }
.brand-service-grid p { color: #696a65; font-size: 12px; line-height: 1.5; }
.contact-hero { min-height: 100svh; padding: 190px 0 80px; display: flex; align-items: flex-end; }
.contact-page-grid { margin-top: 90px; display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--line-dark); }
.contact-page-grid div { min-height: 130px; padding: 24px 20px 0 0; border-right: 1px solid var(--line-dark); }
.contact-page-grid div:not(:first-child) { padding-left: 20px; }
.contact-page-grid div:last-child { border-right: 0; }
.contact-page-grid span { display: block; margin-bottom: 22px; color: var(--copper); font-size: 10px; text-transform: uppercase; }
.contact-page-grid a { font-size: clamp(17px,2vw,28px); border-bottom: 1px solid rgba(242,241,236,.32); }
.contact-form-section { padding: 140px 0; }
.contact-form-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; }
.enquiry-form { display: grid; grid-template-columns: 1fr 1fr; gap: 28px 24px; }
.enquiry-form label { display: grid; gap: 10px; font-size: 10px; text-transform: uppercase; color: #565752; }
.enquiry-form label.full { grid-column: 1 / -1; }
.enquiry-form input, .enquiry-form select, .enquiry-form textarea { width: 100%; padding: 14px 0; border: 0; border-bottom: 1px solid var(--line-light); border-radius: 0; background: transparent; color: var(--ink); font: inherit; font-size: 16px; outline: none; }
.enquiry-form textarea { resize: vertical; }
.enquiry-form input:focus, .enquiry-form select:focus, .enquiry-form textarea:focus { border-bottom-color: var(--copper); }
.form-button { background: none; cursor: pointer; }
.form-note { margin: 8px 0 0; color: #74756f; font-size: 11px; line-height: 1.45; }
.project-loading { min-height: 100vh; padding-top: 160px; }
.project-showcase { padding: 120px 0; }
.project-showcase-image { width: 100%; background: var(--paper); }
.project-showcase-image img { width: 100%; height: auto; }
.project-scope { margin-top: 70px; display: grid; grid-template-columns: 1fr 2fr; gap: 60px; }
.scope-tags { display: flex; flex-wrap: wrap; gap: 8px; align-content: flex-start; }
.scope-tags span { padding: 10px 12px; border: 1px solid var(--line-light); font-size: 10px; text-transform: uppercase; }
.project-summary { max-width: 800px; margin: 0; font-size: clamp(22px,2.5vw,38px); line-height: 1.35; }
.project-detail-line { margin: 36px 0 0; max-width: 1000px; color: #62635e; font-size: 11px; line-height: 1.5; text-transform: uppercase; }
.project-control-list { margin-top: 100px; border-top: 1px solid var(--line-light); }
.project-control-list article { display: grid; grid-template-columns: 1fr 2fr; gap: 50px; padding: 30px 0; border-bottom: 1px solid var(--line-light); }
.project-control-list h3 { margin: 0; font-size: 13px; text-transform: uppercase; }
.project-control-list p { margin: 0; color: #666762; line-height: 1.55; }
.project-profile-visual { width: 100%; padding: 14px; background: var(--paper); }
.project-profile-visual img { width: 100%; }
.work-index { min-height: 60vh; }
.project.project-profile img { object-fit: contain; background: #eeeae2; }
.project.project-profile::after { content: ''; position: absolute; inset: 0; box-shadow: inset 0 0 0 1px rgba(27,29,27,.08); pointer-events: none; }
.project-grid .project { cursor: pointer; }
.project-meta { letter-spacing: .04em; }

@media (max-width:800px) {
  .standard-grid, .contact-form-grid, .project-scope { grid-template-columns: 1fr; gap: 55px; }
  .inner-hero { padding: 150px 0 80px; min-height: 72vh; }
  .inner-hero h1, .contact-hero h1 { font-size: clamp(54px,16vw,82px); }
  .inner-lead { margin-top: 55px; }
  .leadership-grid { grid-template-columns: 1fr; }
  .leadership-grid article, .leadership-grid article:not(:first-child) { min-height: 280px; padding: 28px 0; border-right: 0; border-bottom: 1px solid var(--line-dark); }
  .leadership-grid h2 { margin-top: 55px; }
  .service-cards { grid-template-columns: 1fr; }
  .service-card, .service-card:nth-child(even) { min-height: 290px; padding: 30px 0; border-left: 0; }
  .service-card h3 { margin-top: 55px; }
  .service-row-large { grid-template-columns: 1fr 1fr; }
  .brand-service-grid { grid-template-columns: 1fr 1fr; }
  .brand-service-grid article, .brand-service-grid article:not(:first-child) { min-height: 230px; padding: 28px 20px 20px 0; border-bottom: 1px solid var(--line-light); }
  .brand-service-grid article:nth-child(2n) { border-right: 0; padding-left: 20px; }
  .brand-service-grid h3 { margin-top: 70px; }
  .contact-page-grid { grid-template-columns: 1fr; }
  .contact-page-grid div, .contact-page-grid div:not(:first-child) { min-height: 100px; padding: 22px 0; border-right: 0; border-bottom: 1px solid var(--line-dark); }
  .enquiry-form { grid-template-columns: 1fr; }
  .enquiry-form label.full { grid-column: auto; }
  .project-control-list article { grid-template-columns: 1fr; gap: 12px; }
}

/* Production V5 — mobile overlap fix + custom 6.7 arrow system */
.menu-toggle { position: relative; z-index: 60; flex: 0 0 auto; cursor: pointer; }
.menu-toggle span:not(.sr-only) { transition: transform .25s ease, opacity .2s ease; transform-origin: center; }
.menu-toggle[aria-expanded="true"] span:not(.sr-only):first-child { transform: translateY(4px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:not(.sr-only):nth-child(2) { transform: translateY(-4px) rotate(-45deg); }
.brand { position: relative; z-index: 60; flex: 0 0 auto; }

.brand-arrow {
  display: inline-block;
  width: 1em;
  height: 1em;
  flex: 0 0 auto;
  background: currentColor;
  -webkit-mask: url('assets/arrow-up-right.svg') center / contain no-repeat;
  mask: url('assets/arrow-up-right.svg') center / contain no-repeat;
}
.arrow.brand-arrow { font-size: 30px; }
.next-project .brand-arrow { font-size: 38px; }
.button-link .brand-arrow { font-size: 20px; color: var(--copper); }
.text-link .brand-arrow { margin-left: 16px; font-size: 15px; vertical-align: -0.08em; }

@media (max-width: 800px) {
  :root { --header: 72px; }
  .site-header,
  .site-header.is-scrolled,
  .site-header.is-solid {
    height: var(--header);
    padding: 9px 6vw;
    background: rgba(27,29,27,.97);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
  }
  .brand,
  .site-header.is-scrolled .brand,
  .site-header.is-solid .brand { width: 78px; height: 48px; }
  .menu-toggle { display: grid; place-content: center; width: 48px; height: 48px; padding: 10px 7px; }
  .menu-toggle span:not(.sr-only) { width: 27px; margin: 4px 0; }

  .site-nav {
    position: fixed;
    inset: 0;
    z-index: 50;
    width: 100vw;
    height: 100dvh;
    padding: max(132px, calc(var(--header) + 54px)) 8vw 52px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 16px;
    overflow-y: auto;
    background: var(--ink);
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity .22s ease, transform .22s ease, visibility .22s;
  }
  .site-nav.is-open {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }
  .site-nav a {
    width: 100%;
    padding: 2px 0;
    font-size: clamp(40px, 11vw, 58px);
    line-height: .98;
    font-weight: 300;
    letter-spacing: -.035em;
    white-space: normal;
  }
  .site-nav a::after { display: none; }

  main { overflow: clip; }
  .hero-content { padding-top: max(128px, 18vh); }
  .hero h1,
  .case-hero h1,
  .work-page-hero h1,
  .inner-hero h1,
  .contact-hero h1,
  .display,
  .project h2,
  .project h3,
  .discipline h3,
  .next-project strong {
    overflow-wrap: anywhere;
    word-break: normal;
    hyphens: none;
  }
  .hero h1 { font-size: clamp(48px, 13.8vw, 68px); line-height: .84; }
  .display { font-size: clamp(42px, 12vw, 62px); line-height: .9; letter-spacing: -.035em; }
  .inner-hero h1, .contact-hero h1 { font-size: clamp(50px, 14vw, 72px); line-height: .84; }
  .work-page-hero h1 { font-size: clamp(50px, 14.5vw, 74px); line-height: .84; }
  .case-hero h1 { font-size: clamp(42px, 12.5vw, 62px); line-height: .88; }

  .work-page-hero { padding-top: calc(var(--header) + 70px); }
  .inner-hero, .contact-hero { padding-top: calc(var(--header) + 78px); }
  .case-hero-copy { padding-top: calc(var(--header) + 70px); }

  .discipline { grid-template-columns: 32px minmax(0,1fr) 28px; gap: 10px; padding: 34px 0; }
  .discipline h3 { font-size: clamp(36px, 10.5vw, 52px); line-height: .94; }
  .discipline .brand-arrow { align-self: start; margin-top: 4px; }

  .project, .project-wide { min-height: min(126vw, 620px); }
  .project h2, .project h3 { left: 22px; right: 22px; bottom: 22px; font-size: clamp(36px, 10.5vw, 54px); line-height: .92; }
  .project-meta { top: 22px; left: 22px; right: 22px; }

  .next-project { padding: 54px 6vw; grid-template-columns: minmax(0,1fr) 34px; gap: 18px; }
  .next-project > span:first-child { grid-column: 1 / -1; }
  .next-project strong { font-size: clamp(38px, 11.5vw, 58px); line-height: .95; }
  .next-project .brand-arrow { justify-self: end; font-size: 32px; }

  .section-cta { justify-content: flex-start; }
  .button-link { min-width: 190px; max-width: 100%; gap: 28px; }
}