:root {
  --ink: #0b1713;
  --ink-soft: #12241d;
  --forest: #183b2c;
  --green: #58b889;
  --green-bright: #92e0b8;
  --ivory: #f3efe4;
  --sand: #d8ceb9;
  --muted: #9aab9f;
  --line: rgba(243, 239, 228, 0.16);
  --dark-line: rgba(11, 23, 19, 0.14);
  --shadow: 0 24px 70px rgba(4, 12, 8, 0.26);
  --radius: 1.4rem;
  --shell: min(1180px, calc(100% - 2.5rem));
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ivory);
  background: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--green-bright); outline-offset: 4px; }
.shell { width: var(--shell); margin-inline: auto; }
.skip-link { position: fixed; z-index: 1000; left: 1rem; top: -5rem; padding: .7rem 1rem; color: var(--ink); background: var(--green-bright); border-radius: .5rem; font-weight: 800; }
.skip-link:focus { top: 1rem; }

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid var(--line);
  background: rgba(11, 23, 19, 0.86);
  backdrop-filter: blur(18px);
}
.header-inner { min-height: 4.8rem; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { display: inline-flex; align-items: center; gap: .75rem; color: var(--ivory); text-decoration: none; font-size: .9rem; font-weight: 750; letter-spacing: .01em; }
.brand-mark { display: grid; place-items: center; width: 2.25rem; aspect-ratio: 1; color: var(--ink); background: var(--green-bright); border-radius: 50%; font-size: .63rem; font-weight: 900; letter-spacing: .08em; }
.site-nav { display: flex; align-items: center; gap: 1.55rem; }
.site-nav a { color: var(--muted); text-decoration: none; font-size: .82rem; font-weight: 760; letter-spacing: .06em; text-transform: uppercase; transition: color .2s ease; }
.site-nav a:hover { color: var(--ivory); }
.site-nav .language-link { padding: .38rem .58rem; border: 1px solid var(--line); border-radius: .35rem; color: var(--green-bright); }
.nav-toggle { display: none; padding: .5rem .75rem; color: var(--ivory); border: 1px solid var(--line); border-radius: .4rem; background: transparent; font: inherit; font-size: .82rem; font-weight: 800; }

.hero { position: relative; isolation: isolate; overflow: hidden; padding: clamp(5rem, 10vw, 9rem) 0 0; background: radial-gradient(circle at 80% 8%, rgba(66, 151, 105, .18), transparent 29%), linear-gradient(145deg, #0b1713 0%, #0b1713 58%, #10271d 100%); }
.hero::before { content: ""; position: absolute; z-index: -1; inset: 0; opacity: .13; background-image: linear-gradient(rgba(255,255,255,.18) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.18) 1px, transparent 1px); background-size: 60px 60px; mask-image: linear-gradient(to bottom, black, transparent 72%); }
.hero-orbit { position: absolute; z-index: -1; border: 1px solid rgba(146, 224, 184, .18); border-radius: 50%; }
.orbit-one { width: 34rem; height: 34rem; right: -11rem; top: -12rem; }
.orbit-two { width: 18rem; height: 18rem; right: 4rem; top: 4rem; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(18rem, .65fr); align-items: end; gap: clamp(3rem, 7vw, 7rem); }
.eyebrow { margin: 0 0 1rem; color: var(--green-bright); font-size: .72rem; font-weight: 850; letter-spacing: .17em; line-height: 1.5; text-transform: uppercase; }
h1, h2, h3, h4, blockquote { font-family: Georgia, "Times New Roman", serif; }
h1 { max-width: 780px; margin: 0; font-size: clamp(3.3rem, 7.6vw, 7.3rem); font-weight: 500; letter-spacing: -.065em; line-height: .91; }
h1 span { display: block; color: var(--green-bright); font-style: italic; }
.hero-lead { max-width: 710px; margin: 2rem 0 0; color: #c9d2cb; font-size: clamp(1.02rem, 1.55vw, 1.23rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2.3rem; }
.button { display: inline-flex; min-height: 3.25rem; align-items: center; justify-content: center; padding: .8rem 1.2rem; border: 1px solid transparent; border-radius: .55rem; text-decoration: none; font-size: .82rem; font-weight: 850; letter-spacing: .04em; transition: transform .2s ease, background .2s ease, border-color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--ink); background: var(--green-bright); }
.button-primary:hover { background: #b1f3cf; }
.button-ghost { color: var(--ivory); border-color: var(--line); background: rgba(255,255,255,.03); }
.button-ghost:hover { border-color: var(--green); }
.hero-location { display: flex; align-items: center; gap: .65rem; margin: 2rem 0 0; color: var(--muted); font-size: .78rem; font-weight: 700; letter-spacing: .04em; }
.hero-location span { width: .5rem; height: .5rem; border-radius: 50%; background: var(--green-bright); box-shadow: 0 0 0 .35rem rgba(146, 224, 184, .1); }
.hero-note { position: relative; padding: 2rem; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.045); box-shadow: var(--shadow); backdrop-filter: blur(12px); }
.note-number { margin: 0 0 3rem; color: var(--green-bright); font-size: .67rem; font-weight: 850; letter-spacing: .15em; text-transform: uppercase; }
.hero-note blockquote { margin: 0; color: #dfe7e1; font-size: clamp(1.25rem, 2.1vw, 1.7rem); font-style: italic; line-height: 1.35; }
.signature { margin-top: 2rem; color: var(--green); font-family: Georgia, serif; font-size: 2rem; font-style: italic; text-align: right; }
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: clamp(4rem, 8vw, 7rem); border-top: 1px solid var(--line); }
.metrics div { min-height: 9rem; display: flex; flex-direction: column; justify-content: center; padding: 1.4rem; border-right: 1px solid var(--line); }
.metrics div:first-child { border-left: 1px solid var(--line); }
.metrics strong { color: var(--green-bright); font-family: Georgia, serif; font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 500; line-height: 1; }
.metrics span { max-width: 11rem; margin-top: .55rem; color: var(--muted); font-size: .73rem; font-weight: 700; line-height: 1.45; }

.section { padding: clamp(5rem, 9vw, 8rem) 0; }
.section-light { color: var(--ink); background: var(--ivory); }
.section-heading { max-width: 760px; margin-bottom: 3.5rem; }
.section-heading h2 { margin: 0; font-size: clamp(2.5rem, 5vw, 4.7rem); font-weight: 500; letter-spacing: -.045em; line-height: 1; }
.section-heading > p:last-child { max-width: 690px; margin: 1.4rem 0 0; color: var(--muted); font-size: 1.05rem; }
.heading-dark .eyebrow { color: #246847; }
.heading-dark > p:last-child { color: #506258; }
.principles { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--dark-line); border-left: 1px solid var(--dark-line); }
.principle-card { min-height: 19rem; padding: 2rem; border-right: 1px solid var(--dark-line); border-bottom: 1px solid var(--dark-line); }
.card-index { color: #367b56; font-size: .68rem; font-weight: 850; letter-spacing: .14em; }
.principle-card h3 { margin: 4.5rem 0 1rem; font-size: 2.2rem; font-weight: 500; }
.principle-card p { margin: 0; color: #54645b; }

.venture-grid { display: grid; grid-template-columns: 1.25fr .875fr .875fr; gap: 1rem; }
.venture-card { min-height: 27rem; display: flex; flex-direction: column; padding: 2rem; border: 1px solid var(--line); border-radius: var(--radius); background: #102019; }
.venture-featured { background: linear-gradient(145deg, #173b2b, #102019); box-shadow: var(--shadow); }
.venture-top { display: flex; align-items: flex-start; justify-content: space-between; gap: .8rem; }
.venture-tag { color: var(--green-bright); font-size: .68rem; font-weight: 850; letter-spacing: .09em; text-transform: uppercase; }
.venture-status { padding: .25rem .5rem; border: 1px solid var(--line); border-radius: 3rem; color: #bac7be; font-size: .62rem; font-weight: 800; text-transform: uppercase; }
.venture-card h3 { margin: 4.5rem 0 1.25rem; font-size: clamp(2rem, 3.3vw, 3.1rem); font-weight: 500; line-height: 1; }
.venture-card h3 span { color: var(--green-bright); font-style: italic; }
.venture-card p { margin: 0; color: #b6c2b9; }
.venture-links { display: flex; flex-wrap: wrap; gap: .8rem 1.2rem; margin-top: auto; padding-top: 2rem; }
.venture-links a, .text-link { color: var(--green-bright); font-size: .76rem; font-weight: 800; text-decoration: none; }
.venture-links a:hover, .text-link:hover { text-decoration: underline; text-underline-offset: .25rem; }
.collaboration-header { display: flex; align-items: end; justify-content: space-between; gap: 2rem; margin-top: 6rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--line); }
.collaboration-header .eyebrow { margin-bottom: .45rem; }
.collaboration-header h3 { margin: 0; font-size: clamp(1.9rem, 3vw, 2.8rem); font-weight: 500; }
.collaboration-header > p { max-width: 20rem; margin: 0; color: var(--muted); font-size: .8rem; text-align: right; }
.collaboration-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1rem; }
.collaboration-card { position: relative; padding: 2.2rem; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.025); }
.region { color: var(--green-bright); font-size: .67rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.collaboration-card h4 { margin: 1.3rem 0 .8rem; font-size: 2rem; font-weight: 500; }
.collaboration-card p { margin: 0; color: #acb9b0; }
.mandate { display: inline-block; margin-top: 1.5rem; padding: .4rem .65rem; color: #dce8df; border: 1px solid var(--line); border-radius: .35rem; font-size: .68rem; font-weight: 800; }
.collaboration-card .text-link { display: block; margin-top: 1rem; }
.project-links { display: flex; flex-wrap: wrap; gap: .8rem 1.4rem; margin-top: 1rem; }
.project-links .text-link { margin-top: 0; }

.section-projects { background: #0e1d17; }
.project-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.project-card { min-height: 22rem; padding: 2.1rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.project-wide { grid-column: span 2; display: grid; grid-template-columns: .35fr 1.65fr; }
.project-number { color: var(--green); font-family: Georgia, serif; font-size: 1.2rem; font-style: italic; }
.project-type { margin: 0 0 .8rem; color: var(--muted); font-size: .66rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.project-card h3 { margin: 0 0 1rem; font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 500; }
.project-card p:not(.project-type) { max-width: 650px; color: #aebbb2; }
.project-card .text-link { display: inline-block; margin-top: 1rem; }

.timeline { border-top: 1px solid var(--dark-line); }
.timeline-item { display: grid; grid-template-columns: 9rem 1fr; gap: 2rem; padding: 2.2rem 0; border-bottom: 1px solid var(--dark-line); }
.timeline-marker { width: 4.8rem; height: 4.8rem; display: grid; place-items: center; border: 1px solid rgba(24, 59, 44, .34); border-radius: 50%; color: #256947; font-family: Georgia, serif; font-size: 1.15rem; font-style: italic; }
.timeline-meta { margin: 0 0 .4rem; color: #40775a; font-size: .65rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.timeline-item h3 { margin: 0; font-size: clamp(1.65rem, 3vw, 2.35rem); font-weight: 500; }
.timeline-item div:last-child > p:last-child { max-width: 780px; margin: .7rem 0 0; color: #526259; }

.contact-section { border-top: 1px solid var(--line); background: radial-gradient(circle at 20% 50%, rgba(67, 154, 108, .15), transparent 35%); }
.contact-grid { display: grid; grid-template-columns: 1.15fr .85fr; align-items: start; gap: clamp(3rem, 8vw, 8rem); }
.contact-grid h2 { max-width: 720px; margin: 0; font-size: clamp(2.8rem, 5.8vw, 5.6rem); font-weight: 500; letter-spacing: -.05em; line-height: .96; }
.contact-panel { padding: 2rem; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.035); }
.contact-panel > p { margin: 0 0 1.6rem; color: #b2beb5; }
.social-links { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 1.7rem; }
.social-links a { color: var(--muted); font-size: .75rem; font-weight: 800; text-underline-offset: .25rem; }
.site-footer { padding: 1.7rem 0; border-top: 1px solid var(--line); }
.footer-inner { display: flex; justify-content: space-between; gap: 1rem; color: var(--muted); font-size: .72rem; }
.footer-inner p { margin: 0; }

.error-page { min-height: 100vh; display: grid; place-items: center; padding: 2rem; background: radial-gradient(circle at 70% 20%, rgba(88,184,137,.17), transparent 32%), var(--ink); }
.error-card { width: min(680px, 100%); padding: clamp(2rem, 7vw, 5rem); border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.035); text-align: center; box-shadow: var(--shadow); }
.error-code { margin: 0; color: var(--green-bright); font-family: Georgia, serif; font-size: clamp(5rem, 18vw, 10rem); font-style: italic; line-height: .8; }
.error-card h1 { margin: 2rem auto 1rem; font-size: clamp(2rem, 6vw, 3.5rem); line-height: 1; }
.error-card > p { color: var(--muted); }
.error-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: .8rem; margin-top: 2rem; }

@media (max-width: 900px) {
  .hero-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-note { max-width: 34rem; }
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .metrics div:nth-child(3) { border-left: 1px solid var(--line); }
  .principles { grid-template-columns: 1fr; }
  .principle-card { min-height: auto; }
  .principle-card h3 { margin-top: 2rem; }
  .venture-grid { grid-template-columns: 1fr 1fr; }
  .venture-featured { grid-column: span 2; }
}

@media (max-width: 760px) {
  :root { --shell: min(100% - 1.5rem, 1180px); }
  .header-inner { min-height: 4.2rem; }
  .brand > span:last-child { display: none; }
  .js .nav-toggle { display: inline-flex; }
  .site-nav { gap: 1rem; }
  .js .site-nav { position: absolute; top: calc(100% + 1px); right: .75rem; left: .75rem; display: none; flex-direction: column; align-items: stretch; padding: 1rem; border: 1px solid var(--line); border-radius: .7rem; background: #102019; box-shadow: var(--shadow); }
  .js .site-nav[data-open="true"] { display: flex; }
  .js .site-nav a { padding: .55rem; }
  h1 { font-size: clamp(3.15rem, 15vw, 5rem); }
  .hero { padding-top: 4.5rem; }
  .metrics { margin-top: 4rem; }
  .metrics div { min-height: 7.6rem; padding: 1rem; }
  .venture-grid, .collaboration-grid, .project-grid { grid-template-columns: 1fr; }
  .venture-featured, .project-wide { grid-column: auto; }
  .venture-card { min-height: 23rem; }
  .collaboration-header { align-items: flex-start; flex-direction: column; }
  .collaboration-header > p { text-align: left; }
  .project-grid { border-left: 0; }
  .project-card { border-left: 1px solid var(--line); }
  .project-wide { display: block; }
  .project-wide .project-number { margin-bottom: 2rem; }
  .timeline-item { grid-template-columns: 4.5rem 1fr; gap: 1rem; }
  .timeline-marker { width: 3.8rem; height: 3.8rem; font-size: .9rem; }
  .footer-inner { flex-direction: column; }
}

@media (max-width: 480px) {
  .metrics { grid-template-columns: 1fr; }
  .metrics div, .metrics div:nth-child(3) { min-height: 6.7rem; border-left: 1px solid var(--line); }
  .hero-actions .button { width: 100%; }
  .timeline-item { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}