:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  --ink: #122126;
  --paper: #f3f5f1;
  --mist: #dfe4de;
  --red: #df3d2f;
  --blue: #4d69ff;
  --acid: #cde92d;
  --muted: #526064;
  --line: rgba(18, 33, 38, .18);
  --max: 1540px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; color: var(--ink); background: var(--paper); }
body, button, input, textarea, select { font: inherit; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
button, input, textarea, select { border-radius: 0; }
img, svg { display: block; max-width: 100%; }
.skip-link { position: fixed; z-index: 999; left: 12px; top: -60px; padding: 12px 16px; color: white; background: var(--ink); }
.skip-link:focus { top: 12px; }
.shell { max-width: var(--max); margin: 0 auto; border-left: 1px solid var(--line); border-right: 1px solid var(--line); }
.eyebrow { margin: 0 0 18px; color: var(--red); font-size: 12px; font-weight: 760; letter-spacing: .16em; text-transform: uppercase; }
.display { margin: 0; font-size: clamp(64px, 9.5vw, 150px); font-weight: 540; letter-spacing: -.062em; line-height: .91; }
.lead { margin: 0; font-size: clamp(18px, 2vw, 25px); line-height: 1.48; }
.section-title { margin: 0; font-size: clamp(42px, 5.3vw, 78px); font-weight: 520; letter-spacing: -.055em; line-height: .98; }
.body-large { margin: 0; font-size: 18px; line-height: 1.7; }
.muted { color: var(--muted); }
.text-link { display: inline-flex; align-items: center; gap: 14px; font-weight: 720; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 5px; }
.text-link span { transition: transform .2s ease; }
.text-link:hover span { transform: translateX(5px); }
.button-link { display: inline-flex; align-items: center; justify-content: space-between; gap: 28px; min-width: 230px; padding: 15px 18px; color: var(--ink); background: var(--acid); font-weight: 720; text-decoration: none; }
.button-link span { transition: transform .2s ease; }
.button-link:hover span { transform: translateX(5px); }

/* Navigation */
.site-nav { position: relative; z-index: 20; display: flex; justify-content: space-between; align-items: center; min-height: 78px; padding: 0 clamp(22px, 5.5vw, 86px); border-bottom: 1px solid var(--line); background: rgba(243,245,241,.96); }
.brand { display: flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 820; letter-spacing: -.04em; text-decoration: none; }
.brand-mark { width: 24px; height: 24px; color: var(--red); }
.nav-links { display: flex; align-items: center; gap: 27px; }
.nav-links a { position: relative; padding: 8px 0; font-size: 13px; font-weight: 680; text-decoration: none; }
.nav-links a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 2px; height: 2px; background: var(--red); transition: right .2s ease; }
.nav-links a:hover::after, .nav-links a[aria-current="page"]::after { right: 0; }
.nav-contact { margin-left: 5px; padding: 11px 14px !important; color: white; background: var(--ink); }
.nav-contact::after { display: none; }
.menu-button { display: none; width: 44px; height: 44px; padding: 0; border: 1px solid var(--line); background: transparent; cursor: pointer; }
.menu-button span, .menu-button::before, .menu-button::after { content: ""; display: block; width: 19px; height: 1px; margin: 5px auto; background: var(--ink); transition: transform .2s ease, opacity .2s ease; }

/* Homepage */
.home-hero { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(310px, .65fr); min-height: 710px; border-bottom: 1px solid var(--line); }
.home-hero-copy { display: flex; flex-direction: column; justify-content: space-between; padding: 64px clamp(22px, 5.5vw, 86px) 54px; }
.home-hero .lead { max-width: 710px; margin-top: 55px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 18px; align-items: center; margin-top: 45px; color: var(--muted); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.hero-meta i { width: 6px; height: 6px; background: var(--red); border-radius: 50%; }
.hero-graphic { position: relative; overflow: hidden; min-height: 590px; border-left: 1px solid var(--line); background: var(--ink); }
.hero-graphic svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.graphic-label { position: absolute; z-index: 2; left: 28px; top: 28px; color: #f4f7f1; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; }
.graphic-index { position: absolute; z-index: 2; right: 24px; bottom: 20px; color: var(--acid); font-size: clamp(54px, 6vw, 98px); font-weight: 300; letter-spacing: -.08em; }
.company-position { display: grid; grid-template-columns: .7fr 1.3fr; border-bottom: 1px solid var(--line); }
.section-index { padding: 58px clamp(22px, 5.5vw, 86px); border-right: 1px solid var(--line); font-size: 13px; font-weight: 720; letter-spacing: .12em; }
.position-copy { padding: 58px clamp(22px, 6vw, 110px) 78px; }
.position-copy h2 { max-width: 900px; }
.position-copy p { max-width: 790px; margin: 40px 0 0; color: var(--muted); }
.home-capabilities { padding: 85px clamp(22px, 5.5vw, 86px) 95px; background: var(--mist); }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; margin-bottom: 50px; }
.section-head > p { max-width: 430px; margin: 0; color: var(--muted); font-size: 16px; line-height: 1.6; }
.cap-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid rgba(18,33,38,.26); }
.cap-card { display: grid; grid-template-columns: 56px 1fr; gap: 14px; min-height: 230px; padding: 34px 30px 32px 0; border-bottom: 1px solid rgba(18,33,38,.26); }
.cap-card:nth-child(odd) { padding-right: 50px; border-right: 1px solid rgba(18,33,38,.26); }
.cap-card:nth-child(even) { padding-left: 35px; }
.cap-no { color: var(--red); font-size: 12px; font-weight: 760; }
.cap-card h3 { margin: 0; font-size: 22px; line-height: 1.15; letter-spacing: -.025em; }
.cap-card p { max-width: 500px; margin: 12px 0 0; color: var(--muted); font-size: 16px; line-height: 1.6; }
.cap-action { margin-top: 42px; }
.method { padding: 88px clamp(22px, 5.5vw, 86px) 98px; color: white; background: var(--ink); }
.method .eyebrow { color: var(--acid); }
.method-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: end; }
.method-intro p { max-width: 600px; color: #bdc8c2; }
.method-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 65px; border: 1px solid rgba(255,255,255,.2); }
.method-step { min-height: 265px; padding: 27px 24px; border-right: 1px solid rgba(255,255,255,.2); }
.method-step:last-child { border-right: 0; }
.method-step span { color: var(--acid); font-size: 12px; font-weight: 720; }
.method-step h3 { margin: 68px 0 13px; font-size: 23px; font-weight: 540; }
.method-step p { margin: 0; color: #bdc8c2; font-size: 16px; line-height: 1.6; }
.experience-preview { padding: 88px clamp(22px, 5.5vw, 86px) 98px; }
.project-preview-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 52px; border-top: 1px solid var(--line); }
.project-preview { min-height: 300px; padding: 28px 28px 34px 0; border-bottom: 1px solid var(--line); }
.project-preview:not(:last-child) { margin-right: 28px; border-right: 1px solid var(--line); }
.project-meta { color: var(--red); font-size: 12px; font-weight: 740; letter-spacing: .09em; text-transform: uppercase; }
.project-preview h3 { margin: 72px 0 14px; font-size: 31px; letter-spacing: -.035em; }
.project-preview p { margin: 0; color: var(--muted); font-size: 16px; line-height: 1.6; }
.collab-band { display: grid; grid-template-columns: 1fr 1fr; color: white; background: var(--blue); }
.collab-band-main { padding: 88px clamp(22px, 5.5vw, 86px); }
.collab-band h2 { margin: 0; font-size: clamp(45px, 6vw, 86px); font-weight: 440; letter-spacing: -.055em; line-height: .98; }
.collab-band p { max-width: 680px; margin: 35px 0 0; font-size: 18px; line-height: 1.65; }
.collab-band-side { display: flex; flex-direction: column; justify-content: space-between; padding: 88px clamp(22px, 5vw, 74px); border-left: 1px solid rgba(255,255,255,.25); }
.sector-list { display: flex; flex-wrap: wrap; gap: 9px; }
.sector-list span { padding: 9px 13px; border: 1px solid currentColor; border-radius: 99px; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.collab-band-side .button-link { align-self: flex-start; margin-top: 50px; }

/* Interior pages */
.page-hero { display: grid; grid-template-columns: .68fr 1.32fr; min-height: 490px; border-bottom: 1px solid var(--line); }
.page-hero-index { display: flex; flex-direction: column; justify-content: space-between; padding: 58px clamp(22px, 5.5vw, 86px); border-right: 1px solid var(--line); }
.page-hero-index strong { color: var(--red); font-size: clamp(70px, 9vw, 135px); font-weight: 330; letter-spacing: -.07em; }
.page-hero-copy { display: flex; flex-direction: column; justify-content: space-between; padding: 58px clamp(22px, 6vw, 110px) 68px; }
.page-hero-copy .display { font-size: clamp(58px, 8vw, 120px); }
.page-hero-copy .lead { max-width: 780px; margin-top: 45px; color: var(--muted); }
.content-section { padding: 86px clamp(22px, 5.5vw, 86px) 98px; border-bottom: 1px solid var(--line); }
.split-intro { display: grid; grid-template-columns: .72fr 1.28fr; gap: 70px; }
.split-intro h2 { margin: 0; font-size: clamp(38px, 5vw, 68px); font-weight: 520; letter-spacing: -.05em; line-height: 1.02; }
.split-intro p { max-width: 760px; }
.deep-cap-list { border-top: 1px solid var(--line); }
.deep-cap { display: grid; grid-template-columns: 90px minmax(240px,.65fr) 1.35fr; gap: 30px; padding: 48px 0; border-bottom: 1px solid var(--line); }
.deep-cap-no { color: var(--red); font-size: 13px; font-weight: 760; }
.deep-cap h2 { margin: 0; font-size: clamp(28px, 3vw, 44px); font-weight: 530; letter-spacing: -.04em; }
.deep-cap-copy > p { max-width: 700px; margin: 0; color: var(--muted); font-size: 17px; line-height: 1.67; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.tag-row span { padding: 7px 10px; border: 1px solid var(--line); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; }
.engagements { color: white; background: var(--ink); }
.engagements .eyebrow { color: var(--acid); }
.engagement-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 52px; border: 1px solid rgba(255,255,255,.2); }
.engagement { min-height: 330px; padding: 28px; border-right: 1px solid rgba(255,255,255,.2); }
.engagement:last-child { border-right: 0; }
.engagement .project-meta { color: var(--acid); }
.engagement h3 { margin: 72px 0 16px; font-size: 28px; font-weight: 520; }
.engagement p { margin: 0; color: #bdc8c2; font-size: 16px; line-height: 1.65; }

/* Experience */
.experience-list { border-top: 1px solid var(--line); }
.experience-item { display: grid; grid-template-columns: 78px minmax(200px,.58fr) 1.42fr; gap: 28px; min-height: 310px; padding: 46px 0; border-bottom: 1px solid var(--line); }
.experience-item-no { color: var(--red); font-size: 13px; font-weight: 760; }
.experience-item h2 { margin: 0; font-size: clamp(31px, 4vw, 54px); font-weight: 520; letter-spacing: -.045em; }
.experience-copy .project-meta { margin-bottom: 24px; }
.experience-copy p { max-width: 760px; margin: 0; color: var(--muted); font-size: 17px; line-height: 1.68; }
.experience-copy .tag-row { margin-top: 28px; }
.principles { color: white; background: var(--blue); }
.principle-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 50px; border-top: 1px solid rgba(255,255,255,.3); }
.principle { min-height: 245px; padding: 30px 28px 30px 0; border-bottom: 1px solid rgba(255,255,255,.3); }
.principle:not(:last-child) { margin-right: 28px; border-right: 1px solid rgba(255,255,255,.3); }
.principle h3 { margin: 56px 0 13px; font-size: 25px; }
.principle p { margin: 0; font-size: 16px; line-height: 1.6; }

/* Collaboration */
.roles-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); }
.role-card { min-height: 310px; padding: 34px 40px 38px 0; border-bottom: 1px solid var(--line); }
.role-card:nth-child(odd) { padding-right: 55px; border-right: 1px solid var(--line); }
.role-card:nth-child(even) { padding-left: 40px; }
.role-card h3 { margin: 60px 0 15px; font-size: 30px; letter-spacing: -.035em; }
.role-card p { max-width: 600px; margin: 0; color: var(--muted); font-size: 16px; line-height: 1.65; }
.consortium { color: white; background: var(--ink); }
.consortium .eyebrow { color: var(--acid); }
.consortium-layout { display: grid; grid-template-columns: .78fr 1.22fr; gap: 70px; }
.consortium-layout h2 { margin: 0; font-size: clamp(42px, 5.5vw, 78px); font-weight: 470; letter-spacing: -.055em; line-height: 1; }
.consortium-copy p { margin: 0; color: #bdc8c2; font-size: 18px; line-height: 1.7; }
.partner-types { display: grid; grid-template-columns: repeat(2, 1fr); margin-top: 36px; border-top: 1px solid rgba(255,255,255,.22); }
.partner-types span { padding: 17px 0; border-bottom: 1px solid rgba(255,255,255,.22); font-size: 14px; letter-spacing: .07em; text-transform: uppercase; }
.partner-types span:nth-child(odd) { border-right: 1px solid rgba(255,255,255,.22); }
.partner-types span:nth-child(even) { padding-left: 22px; }
.lifecycle { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 55px; border: 1px solid var(--line); }
.lifecycle-step { min-height: 260px; padding: 25px; border-right: 1px solid var(--line); }
.lifecycle-step:last-child { border-right: 0; }
.lifecycle-step span { color: var(--red); font-size: 12px; font-weight: 760; }
.lifecycle-step h3 { margin: 60px 0 14px; font-size: 23px; }
.lifecycle-step p { margin: 0; color: var(--muted); font-size: 16px; line-height: 1.6; }

/* Contact */
.contact-layout { display: grid; grid-template-columns: 1.3fr .7fr; border-bottom: 1px solid var(--line); }
.enquiry-form { padding: 72px clamp(22px, 5.5vw, 86px) 88px; border-right: 1px solid var(--line); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-top: 42px; }
.field { display: grid; gap: 9px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 13px; font-weight: 720; letter-spacing: .06em; text-transform: uppercase; }
.field input, .field textarea, .field select { width: 100%; padding: 15px 0; color: var(--ink); background: transparent; border: 0; border-bottom: 1px solid rgba(18,33,38,.4); outline: 0; }
.field textarea { min-height: 145px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { border-bottom-color: var(--blue); box-shadow: 0 2px 0 var(--blue); }
.form-actions { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 34px; }
.form-note { max-width: 430px; margin: 0; color: var(--muted); font-size: 13px; line-height: 1.5; }
.submit-button { display: inline-flex; align-items: center; justify-content: space-between; gap: 28px; min-width: 210px; padding: 15px 18px; color: white; background: var(--ink); border: 0; cursor: pointer; font-weight: 720; }
.contact-aside { display: flex; flex-direction: column; justify-content: space-between; padding: 72px clamp(24px, 4vw, 62px); color: white; background: var(--blue); }
.contact-aside h2 { margin: 0; font-size: clamp(37px, 4.4vw, 66px); font-weight: 470; letter-spacing: -.05em; line-height: 1.02; }
.starting-points { display: grid; margin-top: 55px; }
.starting-points span { padding: 16px 0; border-top: 1px solid rgba(255,255,255,.4); font-size: 14px; letter-spacing: .06em; text-transform: uppercase; }
.contact-aside p { margin: 50px 0 0; font-size: 16px; line-height: 1.65; }
.form-status { display: none; margin-top: 24px; padding: 15px; background: var(--acid); }
.form-status.visible { display: block; }

/* Keyboard navigation */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 4px;
}
.method a:focus-visible, .collab-band a:focus-visible, .engagements a:focus-visible, .consortium a:focus-visible, .contact-aside a:focus-visible {
  outline-color: var(--acid);
}

/* Footer */
.site-footer { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 30px; padding: 60px clamp(22px, 5.5vw, 86px); background: var(--paper); }
.footer-brand { display: block; font-size: clamp(40px, 7vw, 96px); font-weight: 760; line-height: .86; letter-spacing: -.075em; }
.site-footer p { margin: 30px 0 0; color: var(--muted); }
.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px 23px; max-width: 420px; }
.footer-links a { font-size: 13px; font-weight: 680; text-decoration: underline; text-underline-offset: 5px; }
.footer-note { grid-column: 1 / -1; display: flex; justify-content: space-between; gap: 20px; padding-top: 28px; margin-top: 15px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; letter-spacing: .07em; text-transform: uppercase; }

@media (max-width: 1050px) {
  .home-hero { grid-template-columns: 1fr; }
  .hero-graphic { min-height: 430px; border-left: 0; }
  .method-intro, .collab-band, .consortium-layout, .contact-layout { grid-template-columns: 1fr; }
  .collab-band-side, .contact-aside { border-left: 0; }
  .enquiry-form { border-right: 0; }
  .method-grid, .lifecycle { grid-template-columns: repeat(2, 1fr); }
  .method-step:nth-child(2), .lifecycle-step:nth-child(2) { border-right: 0; }
  .method-step:nth-child(-n+2), .lifecycle-step:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.2); }
  .lifecycle-step:nth-child(-n+2) { border-bottom-color: var(--line); }
  .project-preview-grid { grid-template-columns: 1fr; }
  .project-preview:not(:last-child) { margin-right: 0; border-right: 0; }
  .project-preview { min-height: 230px; }
  .project-preview h3 { margin-top: 44px; }
  .deep-cap, .experience-item { grid-template-columns: 70px 1fr; }
  .deep-cap-copy, .experience-copy { grid-column: 2; }
}

@media (max-width: 780px) {
  .site-nav { min-height: 70px; padding: 0 20px; }
  .menu-button { display: block; }
  .nav-links { position: absolute; left: 0; right: 0; top: 70px; display: none; align-items: stretch; gap: 0; padding: 14px 20px 22px; background: var(--paper); border-bottom: 1px solid var(--line); }
  .nav-links.open { display: grid; }
  .nav-links a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav-contact { margin: 14px 0 0; padding: 14px !important; text-align: center; border-bottom: 0 !important; }
  .menu-button[aria-expanded="true"] span { opacity: 0; }
  .menu-button[aria-expanded="true"]::before { transform: translateY(6px) rotate(45deg); }
  .menu-button[aria-expanded="true"]::after { transform: translateY(-6px) rotate(-45deg); }
  .home-hero-copy { padding: 48px 22px; }
  .display { font-size: clamp(57px, 17vw, 88px); }
  .hero-graphic { min-height: 350px; }
  .company-position, .page-hero, .split-intro { grid-template-columns: 1fr; }
  .section-index, .page-hero-index { padding: 29px 22px; border-right: 0; border-bottom: 1px solid var(--line); }
  .page-hero-index strong { display: none; }
  .position-copy, .page-hero-copy { padding: 48px 22px 60px; }
  .page-hero { min-height: auto; }
  .home-capabilities, .method, .experience-preview, .content-section, .collab-band-main, .collab-band-side { padding: 65px 22px 72px; }
  .section-head { display: block; }
  .section-head > p { margin-top: 22px; }
  .cap-grid, .roles-grid, .engagement-grid, .principle-grid { grid-template-columns: 1fr; }
  .cap-card:nth-child(odd), .cap-card:nth-child(even), .role-card:nth-child(odd), .role-card:nth-child(even) { padding: 28px 0; border-right: 0; }
  .method-grid, .lifecycle { grid-template-columns: 1fr; }
  .method-step, .method-step:nth-child(2), .lifecycle-step, .lifecycle-step:nth-child(2) { min-height: 225px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.2); }
  .lifecycle-step, .lifecycle-step:nth-child(2) { border-bottom-color: var(--line); }
  .method-step:last-child, .lifecycle-step:last-child { border-bottom: 0; }
  .method-step h3, .lifecycle-step h3 { margin-top: 42px; }
  .engagement { min-height: 260px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.2); }
  .engagement:last-child { border-bottom: 0; }
  .engagement h3 { margin-top: 45px; }
  .deep-cap, .experience-item { grid-template-columns: 44px 1fr; gap: 18px; padding: 35px 0; }
  .deep-cap-copy, .experience-copy { grid-column: 2; }
  .partner-types { grid-template-columns: 1fr; }
  .partner-types span:nth-child(odd) { border-right: 0; }
  .partner-types span:nth-child(even) { padding-left: 0; }
  .form-grid { grid-template-columns: 1fr; }
  .field.full { grid-column: auto; }
  .form-actions { align-items: stretch; flex-direction: column; }
  .enquiry-form, .contact-aside { padding: 60px 22px 68px; }
  .site-footer { grid-template-columns: 1fr; padding: 52px 22px; }
  .footer-links { justify-content: flex-start; margin-top: 20px; }
  .footer-note { display: grid; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .001ms !important; animation-duration: .001ms !important; }
}