:root {
    --green-950: #032b20;
    --green-900: #063d2b;
    --green-800: #07553a;
    --green-700: #087047;
    --navy: #073b5c;
    --blue: #0d608d;
    --yellow: #f2b705;
    --cream: #f5f3e9;
    --mist: #e8eee9;
    --white: #fff;
    --ink: #10231d;
    --muted: #63716c;
    --font-body: "Manrope", sans-serif;
    --font-display: "Sora", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 112px; }
body { background: var(--cream); color: var(--ink); font-family: var(--font-body); line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
.container { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: fixed; top: -100px; left: 16px; z-index: 999; background: var(--yellow); padding: 10px 16px; font-weight: 700; }
.skip-link:focus { top: 16px; }

.navbar { position: sticky; top: 0; z-index: 100; background: rgba(245,243,233,.94); backdrop-filter: blur(16px); border-bottom: 1px solid rgba(6,61,43,.12); }
.nav-container { min-height: 104px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; text-decoration: none; flex: 0 0 auto; }
.brand img { display: block; width: 150px; height: auto; }
.nav-menu { display: flex; align-items: center; gap: 30px; }
.nav-menu a { text-decoration: none; font-size: .86rem; font-weight: 600; transition: color .2s; }
.nav-menu a:not(.nav-cta):hover { color: var(--green-700); }
.nav-cta { background: var(--green-900); color: white; padding: 12px 18px; border-radius: 3px; }
.nav-cta:hover { background: var(--green-700); }
.hamburger { display: none; width: 44px; height: 44px; border: 0; background: transparent; cursor: pointer; align-items: center; justify-content: center; flex-direction: column; gap: 5px; }
.hamburger span { width: 23px; height: 2px; background: var(--green-900); transition: transform .2s, opacity .2s; }

.hero { position: relative; overflow: hidden; background: var(--green-950); color: white; }
.hero::before { content: ""; position: absolute; inset: 0; opacity: .16; background-image: linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.12) 1px, transparent 1px); background-size: 64px 64px; mask-image: linear-gradient(90deg, #000, transparent 75%); }
.hero-grid { position: relative; min-height: 650px; display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 50px; padding-block: 90px 70px; }
.hero-copy { position: relative; z-index: 2; }
.eyebrow { display: flex; align-items: center; gap: 10px; color: var(--yellow); text-transform: uppercase; font-weight: 700; letter-spacing: .16em; font-size: .7rem; margin-bottom: 24px; }
.eyebrow > span { width: 20px; height: 2px; background: currentColor; }
.eyebrow-dark { color: var(--green-700); }
.eyebrow-light { color: var(--yellow); }
.hero h1, .section h2, .contact-band h2 { font-family: var(--font-display); letter-spacing: -.045em; }
.hero h1 { max-width: 720px; font-size: clamp(3.2rem, 6.1vw, 5.9rem); line-height: .99; font-weight: 600; }
.hero h1 em { color: var(--yellow); font-style: normal; }
.hero-lead { max-width: 630px; margin-top: 30px; color: #bdd0c7; font-size: 1.08rem; }
.hero-actions { display: flex; align-items: center; gap: 30px; margin-top: 40px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 28px; padding: 15px 20px; text-decoration: none; border-radius: 3px; font-weight: 700; font-size: .87rem; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--yellow); color: var(--green-950); }
.button-primary:hover { background: #ffcb25; }
.text-link { color: white; text-underline-offset: 6px; font-weight: 600; font-size: .88rem; }
.hero-visual { position: relative; height: 480px; }
.country-shape { position: absolute; width: min(78%, 380px); aspect-ratio: 1; left: 50%; top: 47%; transform: translate(-50%, -50%); display: grid; place-items: center; padding: 32px; border-radius: 50%; background: rgba(245,243,233,.97); box-shadow: 0 28px 80px rgba(0,0,0,.22), inset 0 0 0 1px rgba(255,255,255,.7); }
.country-shape img { display: block; width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 12px 18px rgba(3,43,32,.14)); }
.orbit { position: absolute; border: 1px solid rgba(255,255,255,.13); border-radius: 50%; left: 50%; top: 47%; transform: translate(-50%,-50%); }
.orbit-one { width: 440px; height: 440px; }
.orbit-two { width: 560px; height: 560px; }
.visual-note { position: absolute; display: flex; align-items: baseline; gap: 8px; padding: 10px 14px; background: rgba(255,255,255,.09); border: 1px solid rgba(255,255,255,.18); backdrop-filter: blur(10px); font-size: .75rem; }
.visual-note b { color: var(--yellow); font-family: var(--font-display); font-size: 1rem; }
.visual-note span { color: #c9d8d2; }
.note-top { right: 0; top: 18%; }.note-bottom { left: 0; bottom: 15%; }
.hero-foot { position: relative; min-height: 76px; display: flex; align-items: center; justify-content: center; gap: 28px; border-top: 1px solid rgba(255,255,255,.13); color: #aabfb6; text-transform: uppercase; letter-spacing: .1em; font-size: .65rem; }
.hero-foot i { width: 4px; height: 4px; background: var(--yellow); border-radius: 50%; }

.section { padding: 120px 0; }
.section h2, .contact-band h2 { font-size: clamp(2.35rem, 4vw, 4.1rem); line-height: 1.08; color: var(--green-950); font-weight: 600; }
.about { background: var(--cream); }
.about-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 100px; }
.about-copy { padding-top: 48px; }
.about-copy > p { color: var(--muted); max-width: 650px; }
.about-copy .lead { color: var(--ink); font-size: 1.25rem; margin-bottom: 20px; }
.institutional-data { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid #c9cec8; margin-top: 55px; padding-top: 25px; gap: 20px; }
.institutional-data dt { color: var(--green-700); font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .13em; margin-bottom: 8px; }
.institutional-data dd { font-weight: 700; line-height: 1.35; }

.expertise { background: var(--green-900); color: white; }
.expertise .section-heading h2 { color: white; }
.heading-row { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 55px; }
.heading-row > p { width: 380px; color: #b4c7be; }
.expertise-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.expertise-card { min-height: 430px; border: 1px solid rgba(255,255,255,.18); padding: 26px 30px 32px; display: flex; flex-direction: column; position: relative; transition: background .25s, transform .25s; }
.expertise-card + .expertise-card { border-left: 0; }
.expertise-card:hover { background: rgba(255,255,255,.06); transform: translateY(-5px); }
.expertise-card.featured { background: var(--cream); color: var(--ink); }
.card-number { align-self: end; color: #9db3a9; font: 600 .75rem var(--font-display); }
.card-symbol { margin-top: 48px; width: 62px; height: 62px; position: relative; border: 2px solid var(--yellow); border-radius: 50%; }
.card-symbol::before, .card-symbol::after, .card-symbol i { content: ""; position: absolute; background: var(--yellow); }
.research::before { width: 2px; height: 48px; left: 28px; top: 5px; }.research::after { width: 34px; height: 2px; left: 13px; top: 29px; }.research i { width: 10px; height: 10px; left: 24px; top: 24px; border-radius: 50%; }
.digital { border-radius: 8px; }.digital::before { width: 26px; height: 2px; left: 16px; top: 21px; box-shadow: 0 15px 0 var(--yellow); }.digital::after { width: 2px; height: 30px; left: 28px; top: 14px; }
.learning { border-radius: 5px 30px 5px 30px; }.learning::before { width: 28px; height: 2px; left: 15px; top: 28px; transform: rotate(45deg); }.learning::after { width: 28px; height: 2px; left: 15px; top: 28px; transform: rotate(-45deg); }
.expertise-card h3 { margin-top: auto; font: 600 1.45rem/1.25 var(--font-display); letter-spacing: -.03em; }
.expertise-card p { color: #b4c7be; margin-top: 18px; font-size: .88rem; }
.featured p { color: var(--muted); }

.contact-band { --color-break: 44px; position: relative; color: white; padding: calc(90px + var(--color-break)) 0 90px; background: linear-gradient(to bottom, var(--cream) 0 var(--color-break), var(--navy) var(--color-break) 100%); }
.contact-band::before { content: ""; position: absolute; z-index: 1; top: var(--color-break); left: 0; width: 100%; height: 4px; background: var(--yellow); transform: translateY(-50%); }
.contact-grid { display: grid; grid-template-columns: 1.2fr .8fr; align-items: end; gap: 60px; }
.contact-band .eyebrow { color: var(--yellow); }
.contact-band h2 { color: white; max-width: 680px; }
.contact-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 18px; }
.button-contact { background: var(--yellow); color: var(--navy); min-width: 250px; }
.button-contact:hover { background: #ffcb25; }
.footer { background: var(--white); color: var(--muted); padding: 65px 0 24px; border-top: 1px solid #e4e8e5; }
.brand-footer { width: fit-content; }
.brand-footer img { width: 210px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 50px; align-items: start; }
.footer address { font-style: normal; font-size: .78rem; line-height: 1.8; }
.footer .registration { display: block; margin-top: 10px; color: var(--green-700); font-weight: 700; white-space: nowrap; }
.footer-contact { display: flex; flex-direction: column; gap: 8px; font-size: .78rem; }
.footer-contact a { color: var(--navy); text-decoration: none; }.footer-contact a:hover { color: var(--green-700); }
.footer-bottom { margin-top: 55px; padding-top: 20px; border-top: 1px solid #dce3df; display: flex; justify-content: space-between; font-size: .7rem; }
.footer-bottom a { color: var(--green-700); font-weight: 700; text-decoration: none; }

@media (max-width: 900px) {
    .nav-menu { position: absolute; display: none; top: 104px; left: 0; width: 100%; padding: 25px 24px; background: var(--cream); flex-direction: column; align-items: stretch; border-bottom: 1px solid #ccd4ce; }
    .nav-menu.active { display: flex; }.nav-cta { text-align: center; }.hamburger { display: flex; }
    .hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }.hamburger.active span:nth-child(2) { opacity: 0; }.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
    .hero-grid { grid-template-columns: 1fr; padding-top: 80px; }.hero-visual { height: 400px; }.hero h1 { max-width: 780px; }
    .about-grid { grid-template-columns: 1fr; gap: 35px; }.about-copy { padding-top: 0; }
    .expertise-grid { grid-template-columns: 1fr; }.expertise-card { min-height: 330px; }.expertise-card + .expertise-card { border-left: 1px solid rgba(255,255,255,.18); border-top: 0; }
    .contact-grid { grid-template-columns: 1fr; }.footer-grid { grid-template-columns: 1fr 1fr; }.footer-grid .brand { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
    html { scroll-padding-top: 96px; }
    .container { width: min(100% - 32px, 1180px); }.brand img { width: 130px; }.nav-container { min-height: 88px; }.nav-menu { top: 88px; }
    .hero-grid { min-height: auto; padding: 70px 0 30px; gap: 10px; }.hero h1 { font-size: clamp(2.75rem, 14vw, 4rem); }.hero-lead { font-size: .96rem; }.hero-actions { align-items: flex-start; flex-direction: column; gap: 20px; }
    .hero-visual { height: 345px; transform: scale(.88); margin-inline: -35px; }.hero-foot { justify-content: flex-start; overflow-x: auto; white-space: nowrap; padding-inline: 8px; }
    .section { padding: 82px 0; }.section h2, .contact-band h2 { font-size: 2.45rem; }.about-grid { gap: 20px; }.institutional-data { grid-template-columns: 1fr; gap: 24px; }
    .heading-row { align-items: flex-start; flex-direction: column; }.heading-row > p { width: auto; }.expertise-card { min-height: 350px; }
    .contact-band { --color-break: 36px; padding: calc(72px + var(--color-break)) 0 72px; }.button-contact { min-width: 0; width: 100%; }.footer-grid { grid-template-columns: 1fr; }.footer-grid .brand { grid-column: auto; }.footer-bottom { gap: 20px; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }