:root {
  --ink: #142129;
  --muted: #5e6a70;
  --blue: #4d89aa;
  --blue-dark: #356f8f;
  --accent: #1f4e5f;
  --accent-light: #9fc1c8;
  --paper: #f6f5f1;
  --white: #ffffff;
  --line: #d8dcdd;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: "Aptos", "Segoe UI Variable", "Segoe UI", "Trebuchet MS", Arial, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
.section[id], .hero[id] { scroll-margin-top: 122px; }
.site-header { align-items: center; background: #0d1114; border-bottom: 1px solid rgba(255,255,255,.12); color: var(--white); display: grid; grid-template-columns: 300px 1fr auto; left: 0; min-height: 122px; padding: 0 4.5vw; position: sticky; right: 0; top: 0; z-index: 20; }
.brand { display: block; overflow: visible; width: 270px; }
.brand img { display: block; filter: brightness(0) invert(1); height: auto; width: 270px; }
.site-header nav { display: flex; gap: clamp(20px,2.5vw,42px); justify-content: center; }
.site-header nav a { font-size: 16px; font-weight: 600; transition: color 180ms ease; }
.site-header nav a:hover { color: var(--accent-light); }
.header-cta, .primary-link { align-items: center; display: inline-flex; font-size: 14px; font-weight: 700; gap: 18px; letter-spacing: .01em; }
.header-cta { appearance: none; background: var(--accent); border: 1px solid rgba(255,255,255,.2); border-radius: 999px; box-shadow: none; color: var(--white); padding: 14px 20px; -webkit-appearance: none; }
.header-cta span, .primary-link span { font-size: 18px; font-weight: 400; }
.hero { display: grid; gap: 5vw; grid-template-columns: minmax(0,1.08fr) minmax(480px,.92fr); min-height: calc(100vh - 122px); padding: 7vw 4.5vw 6vw; }
.hero-copy { align-self: center; padding-right: 6vw; }
.eyebrow { color: var(--accent); font-size: 15px; font-weight: 750; letter-spacing: .13em; margin: 0 0 38px; text-transform: uppercase; }
h1 { font-size: clamp(48px,5.7vw,88px); font-weight: 400; letter-spacing: -.055em; line-height: .99; margin: 0; max-width: 1120px; }
h1 span { color: var(--blue-dark); }
.hero-lead { color: var(--muted); font-size: clamp(19px,1.5vw,23px); line-height: 1.58; margin: 44px 0 34px; max-width: 720px; }
.primary-link { border-bottom: 2px solid var(--accent); color: var(--ink); padding: 12px 0; }
.hero-visual { align-self: center; aspect-ratio: 16 / 10; border-radius: 30px; box-shadow: 0 24px 65px rgba(20,33,41,.16); margin: 0; overflow: hidden; position: relative; }
.hero-visual::after { background: linear-gradient(180deg, transparent 42%, rgba(10,25,31,.82) 100%); content: ""; inset: 0; position: absolute; }
.hero-visual img { height: 100%; inset: 0; object-fit: cover; position: absolute; width: 100%; }
.hero-visual figcaption { bottom: 0; color: var(--white); display: grid; gap: 12px; left: 0; padding: 36px; position: absolute; right: 0; z-index: 2; }
.hero-visual figcaption span { color: var(--accent-light); font-size: 12px; font-weight: 750; letter-spacing: .14em; text-transform: uppercase; }
.hero-visual figcaption strong { font-size: clamp(20px,2vw,30px); font-weight: 500; letter-spacing: -.025em; line-height: 1.2; max-width: 430px; }
.conviction { background: var(--ink); color: var(--white); display: grid; gap: 36px; grid-template-columns: 2fr 1fr; padding: 72px 4.5vw; }
.conviction p { font-size: clamp(24px,3vw,44px); letter-spacing: -.035em; line-height: 1.16; margin: 0; max-width: 950px; }
.conviction strong { align-self: end; border-left: 3px solid var(--accent-light); font-size: 18px; line-height: 1.6; padding-left: 24px; }
.metrics { display: grid; gap: 18px; grid-template-columns: repeat(3,1fr); margin: 0 4.5vw; padding: 70px 0; }
.metrics article { background: var(--white); border-radius: 22px; padding: 36px 40px; }
.metrics article:first-child { padding-left: 40px; }
.metrics strong { display: block; font-size: clamp(34px,4vw,60px); font-weight: 400; letter-spacing: -.045em; }
.metrics span { color: var(--muted); display: block; font-size: 15px; margin-top: 12px; text-transform: uppercase; letter-spacing: .08em; }
.section { padding: 110px 4.5vw; }
.section-kicker { color: var(--accent); font-size: 17px; font-weight: 750; letter-spacing: .12em; margin: 0 0 28px; text-transform: uppercase; }
.section-kicker.light { color: var(--accent-light); }
.section h2, .references-section h2, .contact-section h2 { font-size: clamp(38px,4.7vw,72px); font-weight: 400; letter-spacing: -.05em; line-height: 1.04; margin: 0; }
.section-intro { display: grid; grid-template-columns: 1.3fr .7fr; }
.section-intro .section-kicker { grid-column: 1 / -1; }
.section-intro > p:last-child { align-self: end; color: var(--muted); font-size: 20px; line-height: 1.6; margin: 0 0 5px 6vw; max-width: 500px; }
.pillar-grid { display: grid; gap: 20px; grid-template-columns: repeat(3,1fr); margin-top: 90px; }
.pillar-grid article { background: var(--white); border-radius: 26px; min-height: 330px; overflow: hidden; padding: 28px 34px; }
.pillar-grid article:first-child { padding-left: 34px; }
.pillar-grid span { color: var(--accent); display: block; font-size: clamp(70px,7vw,112px); font-weight: 800; letter-spacing: -.09em; line-height: .8; opacity: .92; }
.expertise-list span { color: var(--accent-light); font-size: 56px; font-weight: 750; letter-spacing: -.06em; line-height: 1; }
.pillar-grid h3 { font-size: clamp(27px,2.5vw,40px); font-weight: 500; letter-spacing: -.035em; margin: 60px 0 18px; }
.pillar-grid p { color: var(--muted); font-size: 17px; line-height: 1.65; margin: 0; max-width: 330px; }

.expertise-section { background: var(--ink); color: var(--white); }
.section-heading-row { align-items: end; display: grid; gap: 6vw; grid-template-columns: 1.8fr .7fr; }
.section-heading-row > p { border-left: 3px solid var(--accent-light); color: #c6d0d4; font-size: 18px; line-height: 1.6; margin: 0; padding-left: 20px; }
.section-heading-row.dark-text > p { color: var(--muted); }
.expertise-list { border-top: 1px solid rgba(255,255,255,.23); margin-top: 85px; }
.expertise-list article { align-items: center; border-bottom: 1px solid rgba(255,255,255,.23); display: grid; gap: 32px; grid-template-columns: 84px 1.1fr 1fr; padding: 30px 0; }
.expertise-list h3 { font-size: clamp(21px,2.2vw,34px); font-weight: 400; letter-spacing: -.03em; margin: 0; }
.expertise-list p { color: #d0d7da; font-size: 17px; line-height: 1.65; margin: 0; max-width: 560px; }

.sector-section { background: #efeae4; }
.sector-grid { display: grid; gap: 24px; grid-template-columns: repeat(3,1fr); margin-top: 80px; }
.sector-card { margin: 0; }
.sector-card-offset { transform: translateY(58px); }
.sector-card img { aspect-ratio: 1 / 1; border-radius: 28px; display: block; height: auto; object-fit: cover; width: 100%; }
.sector-card figcaption { align-items: center; display: flex; gap: 16px; padding: 18px 4px 0; }
.sector-card figcaption > span { color: var(--accent); font-size: 38px; font-weight: 800; letter-spacing: -.08em; }
.sector-card figcaption div { display: flex; flex-direction: column; gap: 4px; }
.sector-card figcaption strong { font-size: 20px; font-weight: 650; }
.sector-card figcaption small { color: var(--muted); font-size: 11px; letter-spacing: .07em; text-transform: uppercase; }

.method-section { display: grid; gap: 7vw; grid-template-columns: .8fr 1.2fr; }
.section-intro.compact { display: block; }
.section-intro.compact h2 { font-size: clamp(42px,4.4vw,68px); }
.method-list { border-top: 1px solid var(--line); list-style: none; margin: 0; padding: 0; }
.method-list li { align-items: baseline; border-bottom: 1px solid var(--line); display: grid; gap: 24px; grid-template-columns: 54px .72fr 1.28fr; padding: 30px 0; }
.method-list span { color: var(--accent); font-size: 46px; font-weight: 750; letter-spacing: -.05em; }
.method-list strong { color: var(--blue); font-size: 26px; font-weight: 800; }
.method-list small { color: var(--muted); font-size: 16px; line-height: 1.6; }

.vision-section { background: var(--ink); color: var(--white); }
.vision-grid { display: grid; gap: 24px; grid-template-columns: 1fr 1fr; margin-top: 78px; }
.vision-grid figure { margin: 0; }
.vision-grid img { aspect-ratio: 16 / 9; border-radius: 24px; display: block; object-fit: cover; width: 100%; }
.vision-grid figcaption { border-top: 1px solid rgba(255,255,255,.25); color: #b8c0c4; font-size: 10px; letter-spacing: .12em; padding-top: 14px; text-transform: uppercase; }

.projects-section { background: #ebeae5; }
.project-grid { display: grid; gap: 54px 24px; grid-template-columns: 1fr 1fr; margin-top: 80px; }
.project-image { aspect-ratio: 4 / 3; border-radius: 24px; display: block; object-fit: cover; width: 100%; }
.project-placeholder { align-items: flex-end; aspect-ratio: 4 / 3; display: flex; overflow: hidden; padding: 20px; position: relative; }
.project-placeholder::before, .project-placeholder::after { border: 1px solid rgba(255,255,255,.5); content: ""; position: absolute; transform: rotate(35deg); }
.project-placeholder::before { height: 160%; left: 30%; top: -30%; width: 35%; }
.project-placeholder::after { height: 120%; right: -10%; top: 5%; width: 55%; }
.project-placeholder span { color: rgba(255,255,255,.8); font-size: 10px; letter-spacing: .15em; position: relative; text-transform: uppercase; z-index: 2; }
.project-a { background: #4d89aa; }
.project-b { background: #6d777b; }
.project-c { background: #142129; }
.project-grid article > p { color: var(--accent); font-size: 14px; font-weight: 700; letter-spacing: .1em; margin: 20px 0 10px; text-transform: uppercase; }
.project-grid h3 { font-size: 20px; font-weight: 400; line-height: 1.3; margin: 0; }

.references-section { background: var(--white); padding: 78px 4.5vw; }
.reference-grid { align-items: stretch; display: grid; gap: 12px; grid-template-columns: repeat(4,1fr); margin-top: 36px; }
.reference-logo { align-items: center; border: 1px solid var(--line); border-radius: 18px; display: flex; justify-content: center; min-height: 150px; padding: 30px; transition: background 180ms ease; }
.reference-logo:hover { background: var(--paper); }
.reference-logo img { display: block; height: auto; max-height: 58px; max-width: 190px; object-fit: contain; width: 100%; }
.reference-logo:nth-child(1) img { max-height: 72px; }
.reference-logo:nth-child(2) img { max-height: 52px; }
.reference-logo:nth-child(3) img { max-height: 54px; }
.reference-logo:nth-child(4) img { max-height: 46px; }
.reference-logo:nth-child(5) img { max-height: 76px; max-width: 120px; }
.reference-logo:nth-child(6) img { max-height: 52px; }
.reference-logo:nth-child(7) img { max-height: 58px; }
.reference-logo:nth-child(8) img { max-height: 86px; max-width: 150px; }

.about-section { align-items: center; background: var(--blue-dark); color: var(--white); display: grid; gap: 4.5vw; grid-template-columns: 1.1fr .42fr .9fr; }
.about-statement h2 { font-size: clamp(38px,4.6vw,70px); }
.about-portrait { justify-self: center; margin: 0; max-width: 260px; width: 100%; }
.about-portrait img { aspect-ratio: 4 / 5; background: #0d1114; border: 0; border-radius: 24px; clip-path: inset(1px round 24px); display: block; height: auto; object-fit: cover; object-position: center 22%; outline: 0; width: 100%; }
.about-portrait figcaption { border: 0; color: rgba(255,255,255,.72); font-size: 10px; letter-spacing: .1em; padding-top: 14px; text-transform: uppercase; }
.about-copy { padding-top: 46px; }
.about-copy p { color: rgba(255,255,255,.78); font-size: 15px; line-height: 1.7; }
.about-copy .about-lead { color: var(--white); font-size: 21px; line-height: 1.5; }
.about-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 38px; }
.about-tags span { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.35); border-radius: 30px; font-size: 11px; padding: 9px 13px; }

.contact-section { background: var(--paper); padding: 125px 4.5vw 100px; text-align: center; }
.contact-section h2 { font-size: clamp(58px,8vw,120px); }
.contact-section > p:not(.section-kicker) { color: var(--muted); line-height: 1.6; margin: 28px auto 40px; max-width: 650px; }
.contact-link { align-items: center; background: var(--accent); border-radius: 999px; color: var(--white); display: inline-flex; font-size: 15px; font-weight: 700; gap: 20px; padding: 17px 24px; }
footer { align-items: center; background: var(--ink); color: var(--white); display: grid; gap: 36px; grid-template-columns: 180px 1fr auto; padding: 45px 4.5vw; }
footer img { filter: brightness(0) invert(1); width: 145px; }
footer p { color: #aeb7bb; font-size: 12px; line-height: 1.5; }
footer div { display: flex; flex-wrap: wrap; gap: 22px; justify-content: flex-end; }
footer div span, footer div a { color: #aeb7bb; font-size: 10px; text-transform: uppercase; }

.contact-page { background: var(--paper); }
.contact-hero { padding: 110px 4.5vw 90px; }
.contact-hero h1 { max-width: 1000px; }
.contact-hero > p:last-child { color: var(--muted); font-size: 19px; line-height: 1.6; margin: 34px 0 0; max-width: 660px; }
.contact-grid { background: var(--white); display: grid; grid-template-columns: .8fr 1.2fr; }
.contact-details { background: var(--blue-dark); border-radius: 0 28px 28px 0; color: var(--white); padding: 90px 4.5vw; }
.contact-details h2, .map-heading h2 { font-size: clamp(38px,4vw,64px); font-weight: 400; letter-spacing: -.05em; line-height: 1.05; margin: 0; }
.contact-details dl { border-top: 1px solid rgba(255,255,255,.28); margin: 70px 0 0; }
.contact-details dl div { border-bottom: 1px solid rgba(255,255,255,.28); display: grid; gap: 20px; grid-template-columns: 95px 1fr; padding: 24px 0; }
.contact-details dt { color: rgba(255,255,255,.65); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }
.contact-details dd { font-size: 17px; line-height: 1.55; margin: 0; }
.contact-details a { border-bottom: 1px solid rgba(255,255,255,.55); }
.contact-form-wrap { padding: 90px 6vw; }
.contact-form label { color: var(--muted); display: flex; flex-direction: column; font-size: 11px; font-weight: 700; gap: 10px; letter-spacing: .08em; text-transform: uppercase; }
.form-row { display: grid; gap: 24px; grid-template-columns: 1fr 1fr; margin-bottom: 28px; }
.contact-form > label { margin-bottom: 28px; }
.contact-form input, .contact-form textarea { background: transparent; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; color: var(--ink); font: inherit; font-size: 16px; outline: 0; padding: 12px 0; resize: vertical; text-transform: none; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--blue-dark); }
.contact-form button { align-items: center; background: var(--accent); border: 0; border-radius: 999px; color: var(--white); cursor: pointer; display: inline-flex; font-size: 13px; font-weight: 700; gap: 22px; padding: 17px 22px; }
.contact-form button span { font-size: 18px; font-weight: 400; }
.contact-form > p { color: var(--muted); font-size: 11px; line-height: 1.5; margin: 16px 0 0; }
.map-section { padding: 100px 4.5vw; }
.map-heading { align-items: end; display: flex; justify-content: space-between; margin-bottom: 45px; }
.map-heading > a { border-bottom: 1px solid var(--ink); font-size: 12px; padding: 9px 0; }
.map-wrap { background: var(--line); border-radius: 28px; height: 520px; overflow: hidden; }
.map-wrap iframe { border: 0; height: 100%; width: 100%; }
@media (max-width: 960px) {
  .site-header { grid-template-columns: 1fr auto; }
  .site-header nav { display: none; }
  .hero { grid-template-columns: 1fr; gap: 56px; }
  .hero-copy { padding-right: 0; }
  .hero-visual { aspect-ratio: 16 / 9; min-height: 0; }
  .section-intro, .section-heading-row, .method-section, .about-section { grid-template-columns: 1fr; }
  .about-portrait { max-width: 430px; }
  .section-intro > p:last-child { margin: 30px 0 0; }
  .project-grid { grid-template-columns: 1fr 1fr; }
  .sector-grid { gap: 18px; }
  .reference-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  footer { grid-template-columns: 1fr; }
  footer div { justify-content: flex-start; }
}
@media (max-width: 640px) {
  .site-header { min-height: 82px; padding: 0 20px; }
  .brand { width: 184px; }
  .brand img { width: 184px; }
  .header-cta { align-items: center; border: 0; border-radius: 999px; box-shadow: none; display: inline-flex; font-size: 0; gap: 0; height: 48px; justify-content: center; padding: 0; width: 48px; }
  .header-cta span { background: none; border: 0; box-shadow: none; color: var(--white); display: block; font-size: 22px; line-height: 1; }
  .hero { min-height: auto; padding: 72px 20px 50px; }
  .eyebrow { line-height: 1.5; margin-bottom: 26px; }
  h1 { font-size: 46px; }
  .hero-lead { margin-top: 30px; }
  .hero-visual { aspect-ratio: 4 / 3; border-radius: 0; margin: 0 -20px; min-height: 0; }
  .hero-visual figcaption { padding: 26px 20px; }
  .primary-link { border-bottom: 0; gap: 14px; padding: 0; }
  .primary-link span { align-items: center; background: var(--accent); border: 0; border-radius: 999px; box-shadow: none; color: var(--white); display: inline-flex; flex: 0 0 44px; height: 44px; justify-content: center; line-height: 1; width: 44px; }
  .conviction { grid-template-columns: 1fr; padding: 54px 20px; }
  .metrics { grid-template-columns: 1fr; margin: 0 20px; padding: 18px 0; }
  .metrics article, .metrics article:first-child { border-left: 0; border-top: 1px solid var(--line); padding: 30px 24px; }
  .metrics article:first-child { border-top: 0; }
  .section { padding: 76px 20px; }
  .section h2 { font-size: 39px; }
  .pillar-grid { grid-template-columns: 1fr; margin-top: 55px; }
  .pillar-grid article, .pillar-grid article:first-child { min-height: auto; padding: 28px; }
  .pillar-grid span { font-size: 82px; }
  .pillar-grid h3 { margin: 42px 0 14px; }
  .expertise-list { margin-top: 54px; }
  .expertise-list article { column-gap: 18px; grid-template-columns: 68px minmax(0,1fr); row-gap: 12px; }
  .expertise-list span { font-size: 46px; }
  .expertise-list p { grid-column: 2; }
  .sector-grid { grid-template-columns: 1fr; }
  .sector-card-offset { transform: none; }
  .method-list li { gap: 14px; grid-template-columns: 38px 1fr; padding: 26px 0; }
  .method-list span { font-size: 40px; }
  .method-list strong { font-size: 23px; }
  .method-list small { font-size: 16px; }
  .method-list small { grid-column: 2; }
  .project-grid { grid-template-columns: 1fr; margin-top: 50px; }
  .vision-grid { grid-template-columns: 1fr; margin-top: 50px; }
  .reference-grid { grid-template-columns: 1fr; }
  .reference-logo { min-height: 112px; }
  .about-copy { padding-top: 0; }
  .about-portrait { justify-self: start; max-width: 220px; }
  .contact-section { padding: 85px 20px 70px; }
  .contact-section h2 { font-size: 55px; }
  .contact-hero { padding: 74px 20px 62px; }
  .contact-hero h1 { font-size: 48px; }
  .contact-details, .contact-form-wrap { padding: 70px 20px; }
  .contact-details dl { margin-top: 45px; }
  .contact-details dl div { grid-template-columns: 1fr; gap: 8px; }
  .form-row { grid-template-columns: 1fr; }
  .map-section { padding: 70px 20px; }
  .map-heading { align-items: flex-start; flex-direction: column; gap: 28px; }
  .map-wrap { height: 390px; }
  footer { padding: 42px 20px; }
}