:root {
  --green-950: #071f1a;
  --green-900: #0b2b25;
  --green-800: #0b3c32;
  --green-700: #145344;
  --green-600: #1f6b56;
  --mint: #9fd4b9;
  --cream: #f3f0e8;
  --cream-2: #e8e3d8;
  --paper: #faf9f5;
  --white: #fff;
  --ink: #14211d;
  --muted: #68736e;
  --line: rgba(20, 33, 29, .16);
  --serif: "DM Serif Display", Georgia, serif;
  --sans: "DM Sans", Arial, sans-serif;
  --shell: min(100% - 48px, 1320px);
  --ease: cubic-bezier(.2, .75, .25, 1);
}

* { box-sizing: border-box; }
html { scroll-padding-top: 88px; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
body.nav-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
h1, h2, h3, p { margin-top: 0; }
address { font-style: normal; }
.shell { width: var(--shell); margin-inline: auto; }
.section { padding: 144px 0; }
.section-dark { padding: 144px 0; color: var(--white); background: var(--green-950); }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 1000; padding: 12px 18px; color: var(--green-950); background: var(--white); transform: translateY(-160%); transition: transform .2s; }
.skip-link:focus { transform: translateY(0); }

.site-header { position: fixed; inset: 0 0 auto; z-index: 100; display: grid; grid-template-columns: auto 1fr auto; align-items: center; min-height: 88px; padding: 12px max(24px, calc((100vw - 1320px) / 2)); color: var(--white); border-bottom: 1px solid rgba(255,255,255,.16); transition: min-height .35s var(--ease), background-color .35s var(--ease), backdrop-filter .35s var(--ease); }
.site-header::before { position: absolute; inset: 0; z-index: -1; content: ""; background: linear-gradient(180deg, rgba(2,16,13,.65), transparent); pointer-events: none; }
.site-header.is-scrolled { min-height: 72px; background: rgba(7,31,26,.93); backdrop-filter: blur(14px); }
.site-header.is-scrolled::before { opacity: 0; }
.brand { display: flex; align-items: center; gap: 16px; min-width: 0; }
.brand img { width: 42px; height: 48px; object-fit: cover; object-position: top; }
.brand-copy { display: flex; flex-direction: column; line-height: 1.2; }
.brand-copy strong { font-size: 14px; font-weight: 600; letter-spacing: .02em; }
.brand-copy small { margin-top: 4px; color: rgba(255,255,255,.62); font-size: 9px; letter-spacing: .2em; text-transform: uppercase; }
.site-nav { display: flex; justify-content: flex-end; align-items: center; gap: 30px; }
.site-nav a { position: relative; padding: 10px 0; font-size: 13px; font-weight: 500; }
.site-nav a:not(.nav-contact)::after { position: absolute; right: 0; bottom: 4px; left: 0; height: 1px; content: ""; background: var(--mint); transform: scaleX(0); transform-origin: right; transition: transform .3s var(--ease); }
.site-nav a:hover::after, .site-nav a:focus-visible::after { transform: scaleX(1); transform-origin: left; }
.site-nav .nav-contact { margin-left: 14px; padding: 10px 16px; color: var(--green-950); background: var(--white); border-radius: 999px; }
.nav-contact span { margin-left: 14px; }
.menu-toggle { position: relative; z-index: 2; display: none; width: 46px; height: 46px; padding: 0; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; background: transparent; cursor: pointer; touch-action: manipulation; }
.menu-toggle span { display: block; width: 18px; height: 1px; margin: 5px auto; background: currentColor; transition: transform .25s, opacity .25s; }
.menu-toggle:hover { background: rgba(255,255,255,.08); }
.menu-toggle:focus-visible { outline: 2px solid var(--mint); outline-offset: 3px; }

.hero { position: relative; display: flex; align-items: flex-end; min-height: 100svh; overflow: hidden; color: var(--white); background: var(--green-950); }
.hero-media, .hero-shade { position: absolute; inset: 0; }
.hero-media { z-index: 0; }
.hero-video { position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 56%; background: var(--green-950); }
.hero-shade { z-index: 1; background: linear-gradient(90deg, rgba(4,24,20,.88) 0%, rgba(4,24,20,.52) 46%, rgba(4,24,20,.08) 78%), linear-gradient(0deg, rgba(4,24,20,.78) 0%, transparent 45%); }
.hero-content { position: relative; z-index: 2; padding: 190px 0 166px; }
.hero-kicker { display: flex; align-items: center; gap: 13px; margin-bottom: 30px; color: rgba(255,255,255,.72); font-size: 11px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; }
.hero-kicker span { width: 36px; height: 1px; background: var(--mint); }
.hero h1 { max-width: 900px; margin-bottom: 30px; font-family: var(--sans); font-size: clamp(56px, 7vw, 112px); font-weight: 500; letter-spacing: -.065em; line-height: .92; text-wrap: balance; }
.hero h1 em { color: var(--mint); font-family: var(--serif); font-weight: 400; letter-spacing: -.025em; }
.hero-lede { max-width: 630px; margin-bottom: 38px; color: rgba(255,255,255,.78); font-size: clamp(17px, 1.55vw, 22px); line-height: 1.55; }
.hero-actions { display: flex; align-items: center; gap: 32px; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 40px; min-height: 56px; padding: 0 24px; border: 1px solid currentColor; border-radius: 999px; font-size: 13px; font-weight: 600; transition: color .3s, background .3s, transform .3s; }
.button:hover { transform: translateY(-2px); }
.button-light { color: var(--green-950); background: var(--white); border-color: var(--white); }
.button-light:hover { color: var(--white); background: transparent; }
.text-link { display: inline-flex; gap: 16px; align-items: center; padding: 8px 0; border-bottom: 1px solid currentColor; font-size: 13px; font-weight: 600; }
.text-link.light { color: rgba(255,255,255,.86); }
.hero-facts { position: absolute; right: max(24px, calc((100vw - 1320px) / 2)); bottom: 38px; z-index: 2; display: flex; gap: 54px; }
.hero-facts div { display: flex; align-items: baseline; gap: 10px; }
.hero-facts strong { font-family: var(--serif); font-size: 30px; font-weight: 400; }
.hero-facts span { color: rgba(255,255,255,.62); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }
.hero-scroll { position: absolute; bottom: 34px; left: max(24px, calc((100vw - 1320px) / 2)); z-index: 2; display: flex; align-items: center; gap: 13px; color: rgba(255,255,255,.62); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; }
.hero-scroll i { position: relative; display: block; width: 38px; height: 38px; border: 1px solid rgba(255,255,255,.34); border-radius: 50%; }
.hero-scroll i::after { position: absolute; top: 11px; left: 50%; width: 1px; height: 13px; content: ""; background: var(--white); animation: scrollCue 1.8s ease-in-out infinite; }

.section-index { color: var(--green-600); font-size: 10px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; }
.section-index.light { color: var(--mint); }
.intro-grid { display: grid; grid-template-columns: 1.2fr 3fr 1.5fr; gap: 60px; align-items: start; }
.intro-statement h2, .section-heading h2, .activities-heading h2, .contact-heading h2 { margin: 0; font-family: var(--sans); font-size: clamp(44px, 5.2vw, 78px); font-weight: 500; letter-spacing: -.055em; line-height: 1.03; }
.intro-statement h2 em, .contact-heading h2 em { color: var(--green-600); font-family: var(--serif); font-weight: 400; letter-spacing: -.02em; }
.intro-copy { padding-top: 8px; }
.intro-copy p { color: var(--muted); }
.intro-copy .lead { color: var(--ink); font-size: 20px; line-height: 1.5; }
.purpose-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin-top: 100px; background: var(--line); border: 1px solid var(--line); }
.purpose-card { min-height: 260px; padding: 40px; background: var(--paper); }
.purpose-card span { display: block; margin-bottom: 52px; color: var(--green-600); font-size: 10px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; }
.purpose-card p { max-width: 540px; margin: 0; font-family: var(--serif); font-size: clamp(25px, 2.5vw, 36px); line-height: 1.25; }

.section-top { display: grid; grid-template-columns: 1.2fr 4.5fr; gap: 60px; margin-bottom: 94px; }
.section-top > div:last-child { display: grid; grid-template-columns: 2fr 1fr; gap: 60px; align-items: end; }
.section-top h2 { margin: 0; color: var(--white); font-size: clamp(48px, 6.2vw, 90px); font-weight: 500; letter-spacing: -.06em; line-height: .98; }
.section-top p { margin: 0; color: rgba(255,255,255,.56); }
.chain-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.2); }
.chain-list li { display: grid; grid-template-columns: 70px 86px 1fr auto; gap: 30px; align-items: center; min-height: 180px; border-bottom: 1px solid rgba(255,255,255,.2); }
.chain-number { color: rgba(255,255,255,.42); font-size: 11px; }
.chain-icon { display: grid; place-items: center; width: 66px; height: 66px; border: 1px solid rgba(159,212,185,.4); border-radius: 50%; }
.chain-icon svg { width: 32px; fill: none; stroke: var(--mint); stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }
.chain-list h3 { margin: 0 0 8px; color: var(--white); font-family: var(--serif); font-size: clamp(32px, 3.5vw, 52px); font-weight: 400; }
.chain-list p { max-width: 580px; margin: 0; color: rgba(255,255,255,.58); }
.chain-meta { color: var(--mint); font-size: 10px; letter-spacing: .16em; text-transform: uppercase; }
.chain-beyond { display: flex; justify-content: space-between; gap: 40px; margin-top: 46px; color: rgba(255,255,255,.48); font-size: 12px; }
.chain-beyond span { color: var(--mint); letter-spacing: .12em; text-transform: uppercase; }
.chain-beyond p { margin: 0; text-align: right; }

.portfolio { background: var(--cream); }
.section-heading { display: grid; grid-template-columns: 2fr 1fr; gap: 80px; align-items: end; margin-bottom: 68px; }
.section-heading .section-index { margin-bottom: 24px; }
.section-heading p { max-width: 410px; margin: 0; color: var(--muted); font-size: 18px; }
.portfolio-filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 40px; }
.filter { padding: 10px 17px; border: 1px solid rgba(20,33,29,.24); border-radius: 999px; background: transparent; font-size: 12px; cursor: pointer; transition: color .25s, background .25s, border-color .25s; }
.filter:hover, .filter:focus-visible, .filter.is-active { color: var(--white); background: var(--green-800); border-color: var(--green-800); }
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(20,33,29,.14); border: 1px solid rgba(20,33,29,.14); }
.company-card { position: relative; display: flex; flex-direction: column; min-height: 440px; padding: 32px; overflow: hidden; background: var(--paper); transition: color .35s, background .35s, opacity .25s, transform .35s; }
.company-card::after { position: absolute; right: -60px; bottom: -60px; width: 180px; height: 180px; content: ""; border: 1px solid rgba(159,212,185,.22); border-radius: 50%; transition: transform .5s var(--ease); }
.company-card:hover { color: var(--white); background: var(--green-800); }
.company-card:hover::after { transform: scale(1.5); }
.company-card.is-hidden { display: none; }
.company-logo { display: grid; place-items: center; width: 88px; height: 72px; margin-bottom: 48px; padding: 8px; background: var(--white); border: 1px solid rgba(20,33,29,.1); }
.company-logo img { max-width: 100%; max-height: 100%; object-fit: contain; }
.company-meta { display: flex; justify-content: space-between; gap: 20px; margin-bottom: 15px; color: var(--green-600); font-size: 9px; font-weight: 600; letter-spacing: .13em; text-transform: uppercase; transition: color .35s; }
.company-card:hover .company-meta { color: var(--mint); }
.company-card h3 { margin: 0 0 12px; font-family: var(--serif); font-size: 30px; font-weight: 400; line-height: 1.05; }
.company-card p { margin: 0 0 24px; color: var(--muted); font-size: 14px; transition: color .35s; }
.company-card:hover p { color: rgba(255,255,255,.68); }
.company-card > a { position: relative; z-index: 1; display: flex; justify-content: space-between; margin-top: auto; padding-top: 18px; border-top: 1px solid var(--line); font-size: 12px; font-weight: 600; }

.activities { background: var(--paper); }
.activities-heading { margin-bottom: 100px; }
.activity-feature { display: grid; grid-template-columns: 1.28fr .72fr; min-height: 620px; margin-bottom: 120px; }
.activity-feature.reverse { grid-template-columns: .72fr 1.28fr; }
.activity-feature.reverse .activity-image { order: 2; }
.activity-image { position: relative; min-height: 620px; overflow: hidden; background: var(--cream-2); }
.activity-image picture, .activity-image img { width: 100%; height: 100%; }
.activity-image img { object-fit: cover; transition: transform 1s var(--ease); }
.activity-feature:hover .activity-image img { transform: scale(1.025); }
.activity-image > span { position: absolute; bottom: 22px; left: 22px; padding: 8px 13px; color: var(--white); background: rgba(7,31,26,.78); backdrop-filter: blur(8px); font-size: 9px; letter-spacing: .13em; text-transform: uppercase; }
.activity-copy { position: relative; display: flex; flex-direction: column; justify-content: center; padding: 70px; color: var(--white); background: var(--green-800); }
.activity-no { position: absolute; top: 30px; right: 34px; color: rgba(255,255,255,.36); font-family: var(--serif); font-size: 24px; }
.eyebrow { margin-bottom: 20px; color: var(--green-600); font-size: 10px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow.light { color: var(--mint); }
.activity-copy .eyebrow { color: var(--mint); }
.activity-copy h3 { margin: 0 0 24px; color: var(--white); font-family: var(--serif); font-size: clamp(38px, 4vw, 58px); font-weight: 400; line-height: 1.02; }
.activity-copy > p:not(.eyebrow) { color: rgba(255,255,255,.66); }
.activity-copy ul { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0 0; padding: 0; list-style: none; }
.activity-copy li { padding: 7px 11px; border: 1px solid rgba(255,255,255,.22); border-radius: 999px; color: rgba(255,255,255,.72); font-size: 10px; }

.perspective { position: relative; display: flex; align-items: center; min-height: 760px; overflow: hidden; color: var(--white); background: var(--green-950); }
.perspective-media, .perspective-shade { position: absolute; inset: 0; }
.perspective-media img { width: 100%; height: 100%; object-fit: cover; }
.perspective-shade { background: linear-gradient(90deg, rgba(7,31,26,.92), rgba(7,31,26,.45) 60%, rgba(7,31,26,.16)); }
.perspective-content { position: relative; z-index: 1; }
.perspective-content h2 { max-width: 900px; margin-bottom: 44px; font-size: clamp(50px, 6vw, 90px); font-weight: 500; letter-spacing: -.06em; line-height: 1; }
.perspective-content h2 em { color: var(--mint); font-family: var(--serif); font-weight: 400; }

.contact { background: var(--cream); }
.contact-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 120px; }
.contact-heading .section-index { margin-bottom: 30px; }
.contact-details > p { max-width: 510px; margin: 0 0 48px; color: var(--muted); font-size: 18px; }
.contact-email { display: flex; justify-content: space-between; gap: 20px; padding-bottom: 18px; border-bottom: 1px solid var(--ink); font-family: var(--serif); font-size: clamp(28px, 3vw, 42px); }
.contact-lines { display: grid; grid-template-columns: 1fr 1fr; gap: 42px; margin-top: 50px; color: var(--muted); font-size: 13px; }
.contact-lines div { display: flex; flex-direction: column; gap: 8px; }
.contact-lines a { color: var(--ink); }

.footer { padding: 82px 0 28px; color: var(--white); background: var(--green-950); }
.footer-top { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; padding-bottom: 72px; }
.footer-brand img { width: 150px; height: 110px; object-fit: contain; }
.footer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.footer-nav div { display: flex; flex-direction: column; gap: 9px; }
.footer-nav span { margin-bottom: 12px; color: var(--mint); font-size: 9px; letter-spacing: .16em; text-transform: uppercase; }
.footer-nav a { width: fit-content; color: rgba(255,255,255,.7); font-size: 13px; }
.footer-nav a:hover { color: var(--white); }
.footer-bottom { display: flex; justify-content: space-between; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.15); color: rgba(255,255,255,.4); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

@keyframes heroIn { from { opacity: 0; transform: scale(1.04); } to { opacity: 1; transform: scale(1); } }
@keyframes scrollCue { 0%,100% { transform: translate(-50%,0); opacity: .35; } 50% { transform: translate(-50%,6px); opacity: 1; } }

@media (max-width: 1100px) {
  .site-nav { gap: 20px; }
  .intro-grid { grid-template-columns: 1fr 3fr; }
  .intro-copy { grid-column: 2; max-width: 620px; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .activity-copy { padding: 50px; }
  .contact-grid { gap: 70px; }
}

@media (max-width: 820px) {
  :root { --shell: min(100% - 32px, 1320px); }
  .section, .section-dark { padding: 96px 0; }
  .site-header { min-height: 72px; padding-inline: 16px; background: rgba(7,31,26,.96); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
  .site-header::before { display: none; }
  .brand { position: relative; z-index: 2; gap: 10px; min-width: 0; }
  .brand img { width: 34px; height: 40px; }
  .brand-copy { display: flex; min-width: 0; }
  .brand-copy strong { overflow: hidden; font-size: 11px; letter-spacing: .01em; text-overflow: ellipsis; white-space: nowrap; }
  .brand-copy small { margin-top: 3px; font-size: 7px; letter-spacing: .14em; white-space: nowrap; }
  .site-nav { position: fixed; inset: 0; z-index: 1; display: flex; height: 100vh; height: 100dvh; overflow-y: auto; overscroll-behavior: contain; flex-direction: column; align-items: flex-start; justify-content: center; gap: 14px; padding: max(96px, env(safe-area-inset-top)) 32px max(40px, env(safe-area-inset-bottom)); background: var(--green-950); opacity: 0; visibility: hidden; pointer-events: none; transform: translateY(-12px); transition: opacity .3s, visibility .3s, transform .3s; }
  .site-nav.is-open { opacity: 1; visibility: visible; pointer-events: auto; transform: none; }
  .site-nav a { font-family: var(--serif); font-size: 36px; font-weight: 400; }
  .site-nav .nav-contact { margin: 18px 0 0; padding: 10px 18px; font-family: var(--sans); font-size: 13px; }
  .menu-toggle { display: block; grid-column: 3; width: 42px; height: 42px; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3px) rotate(-45deg); }
  .hero-content { padding: 150px 0 170px; }
  .hero-shade { background: linear-gradient(90deg, rgba(4,24,20,.88), rgba(4,24,20,.34)), linear-gradient(0deg, rgba(4,24,20,.78), transparent 55%); }
  .hero h1 { font-size: clamp(52px, 12vw, 78px); }
  .hero-facts { right: auto; bottom: 42px; left: 16px; gap: 22px; }
  .hero-facts div { display: block; }
  .hero-facts strong { display: block; font-size: 25px; }
  .hero-scroll { display: none; }
  .intro-grid, .section-top, .section-top > div:last-child, .section-heading, .contact-grid { grid-template-columns: 1fr; gap: 34px; }
  .intro-copy { grid-column: auto; }
  .purpose-grid { grid-template-columns: 1fr; margin-top: 70px; }
  .section-top { margin-bottom: 64px; }
  .chain-list li { grid-template-columns: 42px 66px 1fr; gap: 16px; padding: 28px 0; }
  .chain-meta { display: none; }
  .chain-beyond { flex-direction: column; }
  .chain-beyond p { text-align: left; }
  .portfolio-grid { grid-template-columns: 1fr 1fr; }
  .company-card { min-height: 410px; padding: 26px; }
  .activity-feature, .activity-feature.reverse { grid-template-columns: 1fr; min-height: auto; margin-bottom: 70px; }
  .activity-feature.reverse .activity-image { order: 0; }
  .activity-image { min-height: 480px; }
  .activity-copy { min-height: 460px; }
  .perspective { min-height: 660px; }
  .contact-lines { grid-template-columns: 1fr; }
}

@media (max-width: 820px) and (max-height: 600px) {
  .site-nav { justify-content: flex-start; }
}

@media (max-width: 380px) {
  .site-header { padding-inline: 12px; }
  .brand-copy strong { max-width: 190px; font-size: 10px; }
  .brand-copy small { font-size: 6.5px; letter-spacing: .1em; }
}

@media (max-width: 560px) {
  .hero-content { padding-top: 130px; }
  .hero h1 { font-size: 51px; }
  .hero-lede { font-size: 16px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 20px; }
  .hero-facts { right: 16px; justify-content: space-between; }
  .hero-facts div { min-width: 0; }
  .hero-facts span { font-size: 8px; }
  .intro-statement h2, .section-heading h2, .activities-heading h2, .contact-heading h2 { font-size: 42px; }
  .purpose-card { min-height: 230px; padding: 28px; }
  .purpose-card span { margin-bottom: 36px; }
  .section-top h2 { font-size: 48px; }
  .chain-list li { grid-template-columns: 34px 1fr; }
  .chain-icon { display: none; }
  .chain-list h3 { font-size: 34px; }
  .portfolio-filters { flex-wrap: nowrap; margin-right: -16px; padding-right: 16px; overflow-x: auto; scrollbar-width: none; }
  .filter { flex: none; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .company-card { min-height: 390px; }
  .activity-image { min-height: 330px; }
  .activity-copy { min-height: 440px; padding: 42px 28px; }
  .activity-copy h3 { font-size: 40px; }
  .perspective { min-height: 620px; }
  .perspective-content h2 { font-size: 48px; }
  .contact-email { font-size: 27px; }
  .footer-top, .footer-nav { grid-template-columns: 1fr; gap: 50px; }
  .footer-bottom { flex-direction: column; gap: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (prefers-contrast: more) {
  :root { --muted: #3e4844; --line: rgba(20,33,29,.38); }
  .hero-shade { background: rgba(4,24,20,.78); }
}