:root {
  --ink: #071e42; --ink-2: #203756; --paper: #ffffff; --white: #ffffff;
  --blue: #639bc8; --blue-soft: #e7f1f9; --silver: #c8d6e8;
  --line: rgba(7, 30, 66, .17); --muted: #52647c; --accent-text: #275f96;
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --shell: min(1180px, calc(100vw - 48px));
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input { font: inherit; }
.shell { width: var(--shell); margin-inline: auto; }
.section { padding: 112px 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 1000; top: 12px; left: 12px; padding: 10px 16px; background: var(--white); transform: translateY(-150%); transition: transform .2s; }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }
section[id] { scroll-margin-top: 78px; }

.site-header { position: fixed; z-index: 50; inset: 0 0 auto; height: 78px; background: rgba(255,255,255,.92); border-bottom: 1px solid transparent; backdrop-filter: blur(16px); transition: border-color .25s, background .25s; }
.site-header.is-scrolled { border-bottom-color: var(--line); background: rgba(255,255,255,.98); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-mark { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--ink); border-radius: 50%; font-family: var(--serif); font-size: 14px; }
.brand-name { font-weight: 600; letter-spacing: -.02em; }
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav a { text-decoration: none; font-size: 14px; }
.site-nav a:not(.nav-contact):hover { color: #4e7899; }
.nav-contact { padding: 10px 18px; border: 1px solid var(--ink); border-radius: 99px; }
.nav-contact:hover { background: var(--ink); color: var(--white); }
.menu-button { display: none; }

.hero { min-height: 100vh; padding: 132px 0 72px; display: grid; align-items: center; }
.hero-grid { display: grid; grid-template-columns: minmax(0,1.12fr) minmax(340px,.72fr); grid-template-areas: "copy visual" "proof visual"; column-gap: 80px; row-gap: 0; align-items: center; }
.hero-copy { grid-area: copy; }
.eyebrow, .section-label { margin: 0 0 24px; color: var(--accent-text); font-size: 14px; font-weight: 700; letter-spacing: .12em; line-height: 1.3; text-transform: uppercase; }
.hero h1 { max-width: 800px; margin: 0; font-family: var(--serif); font-size: clamp(50px,6vw,86px); font-weight: 400; letter-spacing: -.055em; line-height: .98; }
.hero-lead { max-width: 690px; margin: 34px 0 0; color: var(--ink-2); font-size: 20px; line-height: 1.55; }
.hero-note { margin: 14px 0 0; color: var(--accent-text); font-size: 15px; font-weight: 650; }
.hero-actions { display: flex; align-items: center; gap: 26px; margin-top: 38px; }
.button { display: inline-flex; align-items: center; justify-content: center; text-decoration: none; font-weight: 650; }
.button-primary { min-height: 54px; padding: 0 26px; border-radius: 99px; background: var(--ink); color: var(--white); }
.button-primary:hover { background: #203d5d; }
.button-text { gap: 8px; border-bottom: 1px solid var(--ink); }
.hero-proof { grid-area: proof; display: grid; grid-template-columns: .8fr 1.5fr 1.2fr; gap: 0; margin: 56px 0 0; padding: 22px 0 0; border-top: 1px solid var(--line); list-style: none; }
.hero-proof li { padding-right: 22px; }
.hero-proof li + li { padding-left: 22px; border-left: 1px solid var(--line); }
.hero-proof strong, .hero-proof span { display: block; }
.hero-proof strong { font-size: 15px; }
.hero-proof span { margin-top: 4px; color: var(--muted); font-size: 14px; line-height: 1.45; }
.hero-visual { grid-area: visual; position: relative; width: 100%; max-width: 360px; justify-self: end; }
.hero-photo-frame { position: relative; padding: 14px 14px 0 0; }
.hero-photo-frame::before { content: ""; position: absolute; inset: 0 0 10% 12%; background: var(--blue); }
.hero-photo-frame img { position: relative; width: 100%; height: auto; aspect-ratio: 4/5; object-fit: cover; object-position: 50% 22%; }
.photo-note { margin: 18px 0 0 12%; color: var(--muted); font-size: 14px; }

.about { background: var(--ink); color: var(--white); }
.about-grid { display: grid; grid-template-columns: 130px minmax(0,1.35fr) minmax(260px,.66fr); gap: 54px; align-items: start; }
.about .section-label { color: #b2d3ef; }
.about h2, .section-head h2, .process h2, .contacts h2 { margin: 0; font-family: var(--serif); font-size: clamp(38px,4vw,58px); font-weight: 400; letter-spacing: -.045em; line-height: 1.06; }
.about-copy .intro { margin-top: 38px; color: var(--white); font-size: 22px; line-height: 1.5; }
.about-copy p { color: #e1eaf7; }
.competencies { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 34px; }
.competencies span { padding: 8px 13px; border: 1px solid rgba(255,255,255,.3); border-radius: 99px; color: #e1eaf7; font-size: 14px; }
.about-photo { width: 100%; max-width: 260px; margin: 0; justify-self: end; }
.about-photo img { width: 100%; height: auto; aspect-ratio: 4/5; object-fit: cover; object-position: 50% 40%; }
.about-photo figcaption { margin-top: 16px; color: #b8cbe3; font-size: 14px; line-height: 1.5; }

.section-head { display: grid; grid-template-columns: 130px minmax(0,760px); gap: 54px; align-items: start; margin-bottom: 62px; }
.section-head .section-label { margin-top: 10px; }
.service-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; align-items: stretch; }
.service-card { min-width: 0; min-height: 0; padding: 24px; background: #dcebf7; border: 1px solid rgba(39,95,150,.2); display: flex; flex-direction: column; }
.card-number { margin: 0 0 16px; color: var(--accent-text); font-family: var(--serif); font-size: 14px; }
.service-card h3 { min-height: 2.2em; margin: 0 0 14px; font-family: var(--serif); font-size: 30px; font-weight: 400; line-height: 1.1; }
.service-card p, .service-card li { color: var(--ink-2); font-size: 16px; line-height: 1.45; }
.service-card p:not(.card-number) { margin: 0 0 12px; }
.service-card li { font-size: 15px; }
.service-card ul { margin: 0 0 12px; padding-left: 18px; }
.service-card .card-result { color: var(--muted); }
.service-card a { width: fit-content; margin-top: auto; border-bottom: 1px solid currentColor; text-decoration: none; font-size: 14px; font-weight: 650; }
.service-links { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; margin-top: auto; padding-top: 16px; }
.service-links a { margin-top: 0; }
.service-links .service-max { color: var(--accent-text); font-weight: 400; }
.service-note { max-width: 800px; margin: 24px 0 0; color: var(--muted); font-size: 14px; }
.special-services { margin-top: 72px; padding-top: 54px; border-top: 1px solid var(--line); }
.special-services-head { display: grid; grid-template-columns: 130px minmax(0,760px); gap: 54px; align-items: start; margin-bottom: 34px; }
.special-services-head .section-label { margin-top: 7px; }
.special-services-head h3 { margin: 0; font-family: var(--serif); font-size: clamp(34px,3vw,46px); font-weight: 400; letter-spacing: -.035em; line-height: 1.08; }
.special-service-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; }
.special-service-card { min-width: 0; padding: 28px; background: var(--white); border: 1px solid var(--line); display: flex; flex-direction: column; }
.special-service-card h3 { margin: 0 0 16px; font-family: var(--serif); font-size: 30px; font-weight: 400; line-height: 1.12; }
.special-service-card p:not(.card-number) { margin: 0 0 14px; color: var(--ink-2); font-size: 16px; line-height: 1.5; }
.special-service-card .card-result { color: var(--muted); }
.special-service-card a { width: fit-content; margin-top: auto; padding-top: 10px; border-bottom: 1px solid currentColor; text-decoration: none; font-size: 14px; font-weight: 650; }

.process { border-top: 1px solid var(--line); }
.process-grid { display: grid; grid-template-columns: .86fr 1.14fr; gap: 100px; }
.process-grid > div > p:last-child { max-width: 500px; color: var(--muted); font-size: 18px; }
.process-list { margin: 0; padding: 0; border-top: 1px solid var(--line); list-style: none; }
.process-list li { display: grid; grid-template-columns: 70px 1fr; gap: 20px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.process-list li > span { color: #67849e; font-family: var(--serif); }
.process-list strong { font-family: var(--serif); font-size: 26px; font-weight: 400; }
.process-list p { margin: 4px 0 0; color: var(--muted); font-size: 16px; }

.cases { background: var(--white); border-top: 1px solid var(--line); }
.cases.section { padding: 80px 0; }
.cases .cases-head { margin-bottom: 36px; }
.cases-head, .publication-head { grid-template-columns: minmax(0,760px) minmax(220px,340px); justify-content: space-between; gap: 70px; }
.cases-head .section-label { margin-top: 0; }
.cases-head p, .publication-head > p { align-self: end; margin: 0; color: var(--muted); font-size: 14px; }
.case-list { display: grid; gap: 14px; }
.case { padding: 24px; background: var(--white); border: 1px solid var(--line); }
.case-dark { background: var(--ink); color: var(--white); }
.case-topline { display: flex; justify-content: space-between; gap: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 14px; letter-spacing: .04em; text-transform: uppercase; }
.case-dark .case-topline { border-bottom-color: rgba(255,255,255,.18); color: #aeb9c4; }
.case-main { display: grid; grid-template-columns: minmax(0,1.25fr) minmax(280px,.75fr); gap: 36px; align-items: end; padding: 22px 0; }
.case-main-single { grid-template-columns: 1fr; }
.case-client { margin: 0 0 8px; color: var(--accent-text); font-size: 14px; font-weight: 700; letter-spacing: .03em; text-transform: uppercase; }
.case-dark .case-client { color: #b2d3ef; }
.case h3 { max-width: 720px; margin: 0; font-family: var(--serif); font-size: clamp(28px,2.7vw,36px); font-weight: 400; letter-spacing: -.025em; line-height: 1.15; }
.case-shift { display: flex; align-items: center; justify-content: flex-end; gap: 18px; }
.case-shift div { display: flex; flex-direction: column; }
.case-shift span, .case-shift small { color: #c2d2e7; font-size: 14px; text-transform: uppercase; }
.case-shift strong { margin: 6px 0 2px; font-family: var(--serif); font-size: 40px; font-weight: 400; line-height: 1; }
.shift-arrow { color: var(--blue) !important; font-size: 24px !important; }
.rank-shift { display: flex; flex-direction: column; align-items: flex-end; }
.rank-shift span { color: var(--muted); font-size: 14px; }
.rank-shift strong { font-family: var(--serif); font-size: 44px; font-weight: 400; line-height: 1.1; }
.rank-shift del { color: #8d989f; }
.rank-shift i { margin: 0 12px; color: #6a89a5; font-size: 25px; font-style: normal; }
.case-stamp { justify-self: end; padding: 7px 12px; border: 1px solid var(--ink); border-radius: 99px; font-size: 14px; }
.case-metrics { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.case-dark .case-metrics { border-color: rgba(255,255,255,.18); }
.case-metrics > div { min-height: 0; padding: 16px 18px 16px 0; }
.case-metrics > div + div { padding-left: 18px; border-left: 1px solid var(--line); }
.case-dark .case-metrics > div + div { border-color: rgba(255,255,255,.18); }
.case-metrics strong, .case-metrics span { display: block; }
.case-metrics strong { font-family: var(--serif); font-size: 26px; font-weight: 400; line-height: 1.1; }
.case-metrics span { max-width: 290px; margin-top: 6px; color: var(--muted); font-size: 14px; line-height: 1.45; }
.case-dark .case-metrics span { color: #aeb9c4; }
.text-metrics strong { font-family: var(--sans); font-size: 16px; font-weight: 700; }
.case details { margin-top: 16px; }
.case summary { width: fit-content; cursor: pointer; font-size: 14px; font-weight: 700; }
.case summary::marker { color: #6688a5; }
.case-details { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; padding-top: 16px; color: var(--muted); font-size: 16px; }
.case-dark .case-details { color: #bdc7d0; }
.case-details p { margin: 0; }
.metric-note { max-width: 790px; margin: 12px 0 0; font-size: 14px; line-height: 1.45; color: var(--muted); }
.case-dark .metric-note { color: #c2d2e7; }
.case-source-links { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 16px; }
.case-source-links a { text-underline-offset: 4px; font-size: 14px; }
.other-projects { margin-top: 72px; }
.other-projects-head { margin-bottom: 30px; }
.other-projects-head .section-label { margin-bottom: 16px; }
.other-projects-head h3 { margin: 0; font-family: var(--serif); font-size: 38px; font-weight: 400; line-height: 1.1; }
.compact-cases { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; }
.compact-cases article { min-height: 300px; padding: 28px; background: #edf4fa; border: 1px solid var(--line); border-top: 4px solid var(--blue); display: flex; flex-direction: column; }
.compact-cases h4 { margin: 0 0 28px; color: var(--ink); font-size: 20px; font-weight: 500; line-height: 1.35; }
.compact-cases strong { margin-top: auto; color: var(--ink); font-family: var(--serif); font-size: 34px; font-weight: 400; line-height: 1.15; }
.compact-cases article p { margin: 10px 0 0; color: var(--ink-2); font-size: 16px; font-weight: 400; line-height: 1.45; }
.compact-cases article .project-period { min-height: 3em; margin: 0 0 18px; color: var(--accent-text); font-size: 14px; font-weight: 400; line-height: 1.5; }
.compact-cases .project-wide { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(180px,.72fr) minmax(260px,1.12fr) minmax(300px,1.46fr); gap: 28px; align-items: center; min-height: 0; padding-block: 24px; }
.compact-cases .project-wide .project-period,
.compact-cases .project-wide h4,
.compact-cases .project-wide p:not(.project-period) { min-height: 0; margin: 0; }

.publications { background: var(--white); }
.publications.section { padding: 80px 0; }
.publications .publication-head { margin-bottom: 38px; }
.publication-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 10px; }
.publication-card { min-width: 0; min-height: 270px; padding: 18px; display: flex; flex-direction: column; border: 1px solid var(--line); text-decoration: none; transition: transform .2s ease, box-shadow .2s ease; }
a.publication-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(16,36,60,.10); }
.media-name { font-size: 20px; font-weight: 800; letter-spacing: -.04em; }
.media-serif { font-family: var(--serif); font-weight: 700; }
.pub-type { margin: 18px 0 10px; color: currentColor; font-size: 12px; font-weight: 600; line-height: 1.5; }
.publication-card h3 { margin: 0; font-family: var(--serif); font-size: 20px; font-weight: 400; letter-spacing: -.02em; line-height: 1.2; }
.pub-project { margin-top: auto; padding-top: 18px; font-size: 14px; font-weight: 600; }
.pub-link { margin-top: 0; padding-top: 8px; font-size: 12px; font-weight: 600; }
.pub-ink { background: var(--ink); color: white; }
.pub-paper { background: var(--white); }
.pub-blue { background: #cbdff0; color: var(--ink); }
.pub-mint { background: #e4eff8; color: var(--ink); }
.pub-warm { background: #edf4fa; color: var(--ink); }
.contacts { background: var(--ink); color: var(--white); }
.contact-box { display: grid; grid-template-columns: 1.2fr .8fr; gap: 100px; align-items: end; }
.contacts .eyebrow { color: #b2d3ef; }
.contact-lead { max-width: 620px; margin: 24px 0 0; color: #c8d6e8; font-size: 17px; line-height: 1.55; }
.contact-actions { border-top: 1px solid rgba(255,255,255,.2); }
.contact-actions a { display: block; padding: 21px 0; border-bottom: 1px solid rgba(255,255,255,.2); text-decoration: none; }
.contact-actions span, .contact-actions strong { display: block; }
.contact-actions span { color: #b8cbe3; font-size: 14px; text-transform: uppercase; }
.contact-actions strong { margin-top: 3px; overflow-wrap: anywhere; font-family: var(--serif); font-size: 21px; font-weight: 400; }
.contact-actions a:hover strong { color: var(--blue); }
.site-footer { padding: 24px 0; background: #06152f; color: #b8cbe3; font-size: 12px; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.footer-inner p { margin: 0; }
.footer-inner a { color: #aab5bf; }

.legal-page { min-height: 100vh; padding: 132px 0 80px; }
.legal-wrap { max-width: 850px; }
.legal-page h1 { margin: 0 0 44px; font-family: var(--serif); font-size: clamp(42px,6vw,70px); font-weight: 400; letter-spacing: -.04em; line-height: 1; }
.legal-page h2 { margin: 38px 0 12px; font-family: var(--serif); font-size: 27px; font-weight: 400; }
.legal-page p, .legal-page li { color: var(--ink-2); }
.back-link { display: inline-block; margin-bottom: 34px; color: #547896; }

@media (max-width: 1040px) {
  .hero-grid { column-gap: 48px; }
  .hero-proof { grid-template-columns: 1fr; }
  .hero-proof li { padding: 10px 0; }
  .hero-proof li + li { padding-left: 0; border-left: 0; }
  .about-grid { grid-template-columns: 100px minmax(0,1.2fr) minmax(240px,.6fr); gap: 36px; }
  .service-card { padding: 22px; }
  .case-main { gap: 35px; }
  .publication-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 780px) {
  :root { --shell: min(100% - 32px, 680px); }
  .section { padding: 80px 0; }
  .site-header { height: 68px; }
  .brand-name { display: none; }
  .menu-button { display: grid; gap: 6px; width: 44px; height: 44px; padding: 13px 10px; background: transparent; border: 0; }
  .menu-button span:not(.sr-only) { display: block; height: 1px; background: var(--ink); transition: transform .2s; }
  .menu-button[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:nth-child(2) { transform: translateY(-3.5px) rotate(-45deg); }
  .site-nav { position: fixed; inset: 68px 0 auto; display: none; padding: 24px 16px 34px; background: var(--paper); border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; gap: 0; }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 13px 0; font-size: 17px; }
  .nav-contact { margin-top: 12px; text-align: center; }
  .hero { min-height: auto; padding: 112px 0 70px; }
  .hero-grid, .about-grid, .process-grid, .contact-box { grid-template-columns: 1fr; }
  .hero-grid { grid-template-areas: "copy" "visual" "proof"; gap: 32px; }
  .hero h1 { font-size: clamp(44px,13vw,68px); }
  .hero-lead { font-size: 18px; }
  .hero-visual { max-width: 300px; justify-self: start; }
  .hero-proof { margin-top: 4px; }
  .about-grid { gap: 30px; }
  .about .section-label, .section-head .section-label { margin-top: 0; margin-bottom: 0; }
  .about-photo { max-width: 260px; justify-self: start; }
  .section-head, .cases-head, .publication-head, .special-services-head { grid-template-columns: 1fr; gap: 22px; margin-bottom: 42px; }
  .service-card, .service-featured { min-height: 0; grid-row: auto; }
  .service-grid { grid-template-columns: 1fr; }
  .special-service-grid { grid-template-columns: 1fr; }
  .process-grid { gap: 44px; }
  .cases.section { padding: 64px 0; }
  .case { padding: 20px; }
  .case-main { grid-template-columns: 1fr; gap: 20px; padding: 20px 0; }
  .case-shift, .rank-shift { justify-content: flex-start; align-items: flex-start; }
  .case-stamp { justify-self: start; }
  .case-details { grid-template-columns: 1fr; }
  .compact-cases { grid-template-columns: repeat(2,1fr); }
  .compact-cases .project-wide { grid-template-columns: 1fr; gap: 12px; align-items: start; }
  .publications.section { padding: 64px 0; }
  .contact-box { gap: 50px; }
  .footer-inner { align-items: flex-start; flex-direction: column; gap: 8px; }
}
@media (max-width: 540px) {
  .hero-actions { align-items: stretch; flex-direction: column; }
  .button-text { align-self: flex-start; }
  .service-grid, .publication-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 0; }
  .card-number { margin-bottom: 16px; }
  .case-topline { align-items: flex-start; flex-direction: column; gap: 6px; }
  .case-metrics { grid-template-columns: 1fr; }
  .case-metrics > div { min-height: auto; padding: 12px 0; }
  .case-metrics > div + div { padding-left: 0; border-top: 1px solid var(--line); border-left: 0; }
  .case-dark .case-metrics > div + div { border-top-color: rgba(255,255,255,.18); }
  .case-shift strong, .rank-shift strong { font-size: 34px; }
  .compact-cases { grid-template-columns: 1fr; }
  .publication-card { min-height: 240px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}
