:root {
  --ink: #11120f;
  --ink-2: #35382f;
  --muted: #6e7268;
  --paper: #ffffff;
  --soft: #f7f8f3;
  --line: #e7e9df;
  --yellow: #ffd000;
  --yellow-soft: #fff6bf;
  --green: #00a85a;
  --green-dark: #087a46;
  --green-soft: #e7f8ef;
  --shadow: 0 18px 50px rgba(20, 24, 16, .09);
  --radius: 22px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
body.modal-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input { font: inherit; }
button { color: inherit; }
.container { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; }
.skip-link { position: fixed; left: 14px; top: -80px; z-index: 100; background: var(--ink); color: #fff; padding: 10px 14px; border-radius: 9px; transition: .2s; }
.skip-link:focus { top: 14px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.92); backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(231,233,223,.85);
}
.nav-wrap { min-height: 82px; display: flex; align-items: center; gap: 28px; }
.brand { flex: 0 0 auto; display: inline-flex; align-items: center; }
.brand img { width: 238px; height: auto; }
.nav { margin-left: auto; display: flex; align-items: center; gap: 26px; }
.nav a { font-size: .93rem; font-weight: 650; color: var(--ink-2); position: relative; }
.nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -8px; height: 2px; background: var(--green); transition: .25s ease; }
.nav a:hover::after, .nav a.active::after { right: 0; }
.nav a.active { color: var(--ink); }
.lang-toggle { border: 1px solid var(--line); background: #fff; padding: 8px 11px; border-radius: 999px; font-size: .82rem; font-weight: 800; cursor: pointer; min-width: 48px; }
.lang-toggle:hover { border-color: var(--green); }
.menu-toggle { display: none; border: 0; background: transparent; width: 42px; height: 42px; cursor: pointer; border-radius: 10px; }
.menu-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); margin: 5px auto; }

/* Typography */
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--green-dark); font-weight: 800; text-transform: uppercase; letter-spacing: .14em; font-size: .73rem; }
.eyebrow::before { content: ""; width: 24px; height: 3px; border-radius: 4px; background: var(--yellow); }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(3rem, 7vw, 6.6rem); line-height: .92; letter-spacing: -.065em; max-width: 940px; margin: 18px 0 24px; }
h2 { font-size: clamp(2.1rem, 4.5vw, 4rem); line-height: 1; letter-spacing: -.045em; margin-bottom: 18px; }
h3 { font-size: 1.25rem; line-height: 1.2; letter-spacing: -.02em; }
.lead { font-size: clamp(1.08rem, 2vw, 1.35rem); color: var(--ink-2); max-width: 760px; }
.muted { color: var(--muted); }
.section-intro { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 38px; }
.section-intro > div:first-child { max-width: 780px; }
.section-intro p { color: var(--muted); max-width: 660px; margin-bottom: 0; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 48px; padding: 0 19px; border-radius: 999px; font-weight: 800; font-size: .92rem; border: 1px solid transparent; transition: transform .2s, background .2s, border .2s; cursor: pointer; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { background: #282b22; }
.btn-outline { background: #fff; border-color: var(--line); }
.btn-outline:hover { border-color: var(--green); }
.btn-green { background: var(--green); color: white; }
.text-link { font-weight: 800; display: inline-flex; align-items: center; gap: 8px; color: var(--green-dark); }
.text-link::after { content: "↗"; }

/* Hero */
.hero { position: relative; min-height: 700px; overflow: hidden; display: flex; align-items: center; background:
  radial-gradient(circle at 82% 20%, rgba(255,208,0,.17), transparent 27%),
  radial-gradient(circle at 72% 72%, rgba(0,168,90,.10), transparent 28%), #fff; }
.hero::after { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .35; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 76px 76px; mask-image: linear-gradient(to right, transparent 0 45%, #000 82%); }
.hero-inner { position: relative; z-index: 1; padding: 90px 0 76px; }
.hero h1 .accent { color: var(--green); }
.hero-copy { max-width: 720px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-orbit { position: absolute; width: 470px; height: 470px; right: max(-80px, calc((100vw - var(--max))/2 - 120px)); top: 98px; border-radius: 50%; border: 1px solid rgba(0,168,90,.2); z-index: 0; }
.hero-orbit::before { content: ""; position: absolute; width: 270px; height: 270px; border-radius: 50%; background: var(--yellow); left: 100px; top: 100px; box-shadow: 0 28px 70px rgba(255,208,0,.25); }
.hero-orbit::after { content: ""; position: absolute; inset: -20px; border-radius: 50%; background-image: radial-gradient(circle, var(--green) 0 7px, transparent 8px); background-size: 47px 47px; opacity: .85; mask: radial-gradient(circle, transparent 0 215px, #000 218px 246px, transparent 249px); }

.stats-strip { background: var(--ink); color: #fff; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); }
.stat { padding: 34px 0; border-right: 1px solid rgba(255,255,255,.13); }
.stat + .stat { padding-left: 36px; }
.stat:last-child { border-right: 0; }
.stat strong { display: block; font-size: 2.1rem; letter-spacing: -.04em; color: var(--yellow); line-height: 1; margin-bottom: 8px; }
.stat span { font-size: .92rem; color: #cbd0c6; }

section { padding: 92px 0; }
.section-soft { background: var(--soft); }
.section-dark { background: var(--ink); color: #fff; }
.section-dark .muted, .section-dark .section-intro p { color: #c8cdc3; }

/* Research themes */
.theme-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.theme-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 27px; min-height: 220px; position: relative; overflow: hidden; transition: transform .25s, box-shadow .25s, border .25s; }
.theme-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: rgba(0,168,90,.35); }
.theme-index { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 50%; background: var(--yellow); font-weight: 900; margin-bottom: 30px; }
.theme-card p { color: var(--muted); margin-bottom: 0; }
.theme-count { position: absolute; right: 22px; top: 22px; font-size: .75rem; color: var(--green-dark); font-weight: 800; background: var(--green-soft); border-radius: 99px; padding: 6px 9px; }

/* People */
.people-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.person-card { border: 1px solid var(--line); border-radius: 20px; overflow: hidden; background: #fff; transition: transform .22s, box-shadow .22s; cursor: pointer; min-width: 0; }
.person-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.person-photo { aspect-ratio: 1 / 1; background: radial-gradient(circle at center, #f4f7f1 0%, #edf0e8 70%, #edf0e8 100%); overflow: hidden; display: grid; place-items: center; padding: 18px 18px 8px; }
.person-photo img { width: 100%; height: 100%; object-fit: contain; object-position: center; transition: transform .35s ease; }
.person-card:hover .person-photo img { transform: scale(1.02); }
.person-info { padding: 19px 19px 21px; }
.person-info h3 { margin-bottom: 8px; font-size: 1.13rem; }
.person-info p { color: var(--muted); font-size: .87rem; margin-bottom: 12px; min-height: 2.7em; }
.person-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag { display: inline-flex; padding: 5px 8px; border-radius: 99px; background: var(--soft); color: var(--ink-2); font-size: .72rem; font-weight: 700; }

.people-toolbar { display: grid; grid-template-columns: minmax(240px, 1.2fr) minmax(220px, .8fr); gap: 12px; margin: 0 0 30px; }
.search-box, .select-box { height: 50px; border: 1px solid var(--line); border-radius: 14px; background: #fff; padding: 0 15px; outline: none; width: 100%; }
.search-box:focus, .select-box:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(0,168,90,.1); }
.results-meta { font-size: .86rem; color: var(--muted); margin-bottom: 20px; }

/* Publication cards */
.publication-list { display: grid; gap: 12px; }
.publication-card { display: grid; grid-template-columns: 92px 1fr auto; gap: 22px; align-items: center; border: 1px solid var(--line); padding: 21px 22px; border-radius: 17px; background: #fff; }
.publication-year { font-weight: 900; font-size: 1.25rem; color: var(--green-dark); }
.publication-card h3 { font-size: 1rem; margin: 0 0 7px; line-height: 1.35; }
.publication-author { font-size: .8rem; color: var(--muted); margin: 0; }
.publication-actions { display: flex; align-items: center; gap: 8px; }
.link-pill { display: inline-flex; align-items: center; justify-content: center; min-height: 36px; padding: 0 11px; border: 1px solid var(--line); border-radius: 99px; font-size: .76rem; font-weight: 800; white-space: nowrap; }
.link-pill:hover { border-color: var(--green); color: var(--green-dark); }

/* Page hero */
.page-hero { padding: 84px 0 70px; background: var(--soft); border-bottom: 1px solid var(--line); position: relative; overflow: hidden; }
.page-hero::after { content:""; width: 300px; height: 300px; position:absolute; right:-60px; bottom:-110px; border-radius:50%; background: var(--yellow); opacity:.75; }
.page-hero h1 { max-width: 900px; font-size: clamp(2.8rem, 6vw, 5.5rem); }
.page-hero p { position: relative; z-index: 2; }

/* About */
.about-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 70px; align-items: start; }
.about-sticky { position: sticky; top: 120px; }
.quote-card { background: var(--ink); color: #fff; padding: 30px; border-radius: var(--radius); }
.quote-card strong { color: var(--yellow); }
.prose p { font-size: 1.08rem; color: var(--ink-2); }
.prose h3 { margin-top: 35px; }
.network-grid { display: grid; grid-template-columns: 1fr 70px 1fr; align-items: center; gap: 18px; }
.network-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; background: #fff; min-height: 210px; }
.network-card .mark { width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; background: var(--yellow); font-weight: 900; margin-bottom: 24px; }
.network-arrow { display: grid; place-items: center; color: var(--green); font-size: 2rem; }
.source-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }

/* CTA */
.cta { position: relative; overflow: hidden; border-radius: 30px; padding: 54px; background: var(--green); color: #fff; }
.cta::after { content: ""; position: absolute; width: 260px; height: 260px; right: -70px; top: -90px; border-radius: 50%; background: var(--yellow); }
.cta > * { position: relative; z-index: 1; max-width: 750px; }
.cta h2 { margin-bottom: 14px; }
.cta .btn { background: white; color: var(--ink); margin-top: 12px; }

/* Modal */
.modal { position: fixed; inset: 0; z-index: 100; display: none; }
.modal.open { display: block; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(8,10,7,.64); backdrop-filter: blur(5px); }
.modal-panel { position: absolute; top: 24px; right: 24px; bottom: 24px; width: min(780px, calc(100% - 48px)); background: #fff; border-radius: 26px; overflow: auto; box-shadow: 0 30px 90px rgba(0,0,0,.35); }
.modal-close { position: sticky; float: right; right: 18px; top: 18px; z-index: 3; width: 42px; height: 42px; border: 0; border-radius: 50%; background: rgba(255,255,255,.95); box-shadow: 0 5px 18px rgba(0,0,0,.12); cursor: pointer; font-size: 1.3rem; }
.profile-head { display: grid; grid-template-columns: 280px 1fr; min-height: 340px; background: var(--soft); align-items: center; }
.profile-head img { width: 220px; height: 220px; object-fit: contain; object-position: center; justify-self: center; margin: 28px; }
.profile-head-copy { padding: 44px 36px 34px; display: flex; flex-direction: column; justify-content: end; }
.profile-head-copy h2 { font-size: 2.5rem; margin-bottom: 10px; }
.profile-head-copy p { color: var(--muted); margin-bottom: 8px; }
.profile-body { padding: 34px 36px 50px; }
.profile-section { margin-bottom: 34px; }
.profile-section h3 { font-size: .85rem; letter-spacing: .12em; text-transform: uppercase; color: var(--green-dark); margin-bottom: 12px; }
.profile-bio { white-space: pre-line; color: var(--ink-2); }
.profile-links { display: flex; flex-wrap: wrap; gap: 8px; }
.profile-publications { display: grid; gap: 10px; }
.profile-pub { border: 1px solid var(--line); border-radius: 14px; padding: 15px; }
.profile-pub strong { display: block; font-size: .92rem; line-height: 1.35; margin-bottom: 8px; }
.profile-pub small { color: var(--muted); }

/* Footer */
.footer { padding: 54px 0 28px; border-top: 1px solid var(--line); background: #fff; }
.footer-top { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 50px; padding-bottom: 38px; }
.footer-logo { width: 240px; margin-bottom: 18px; }
.footer p { color: var(--muted); font-size: .88rem; max-width: 470px; }
.footer h4 { margin: 4px 0 16px; font-size: .84rem; text-transform: uppercase; letter-spacing: .12em; }
.footer-links { display: grid; gap: 9px; font-size: .9rem; color: var(--ink-2); }
.footer-links a:hover { color: var(--green-dark); }
.footer-bottom { border-top: 1px solid var(--line); padding-top: 22px; display: flex; justify-content: space-between; gap: 20px; color: var(--muted); font-size: .78rem; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }

.empty-state { padding: 42px; text-align: center; border: 1px dashed #cfd4c8; border-radius: 18px; color: var(--muted); grid-column: 1 / -1; }

@media (max-width: 1040px) {
  .brand img { width: 205px; }
  .nav { gap: 17px; }
  .hero-orbit { right: -180px; opacity: .72; }
  .people-grid { grid-template-columns: repeat(3, 1fr); }
  .theme-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 820px) {
  .nav-wrap { min-height: 72px; }
  .brand img { width: 185px; }
  .menu-toggle { display: block; margin-left: auto; }
  .nav { position: fixed; left: 20px; right: 20px; top: 78px; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 14px; background: #fff; border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); }
  .nav.open { display: flex; }
  .nav a { padding: 12px 10px; }
  .nav a::after { display: none; }
  .lang-toggle { margin-left: 8px; }
  .hero { min-height: 620px; }
  .hero-inner { padding: 72px 0; }
  .hero-orbit { width: 340px; height: 340px; right: -210px; top: 150px; opacity: .38; }
  .hero-orbit::before { width: 190px; height: 190px; left: 75px; top: 75px; }
  .hero-orbit::after { display: none; }
  .stats { grid-template-columns: 1fr; }
  .stat, .stat + .stat { padding: 24px 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.12); }
  .stat:last-child { border-bottom: 0; }
  section { padding: 70px 0; }
  .section-intro { align-items: start; flex-direction: column; }
  .people-grid { grid-template-columns: repeat(2, 1fr); }
  .publication-card { grid-template-columns: 68px 1fr; }
  .publication-actions { grid-column: 2; }
  .about-grid { grid-template-columns: 1fr; gap: 38px; }
  .about-sticky { position: static; }
  .network-grid { grid-template-columns: 1fr; }
  .network-arrow { transform: rotate(90deg); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-top > :first-child { grid-column: 1 / -1; }
  .profile-head { grid-template-columns: 220px 1fr; }
  .profile-head img { width: 180px; height: 180px; margin: 20px; }
}

@media (max-width: 560px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .brand img { width: 156px; }
  .lang-toggle { padding: 7px 9px; min-width: 42px; }
  h1 { font-size: clamp(2.7rem, 16vw, 4.2rem); }
  h2 { font-size: 2.25rem; }
  .hero { min-height: 590px; }
  .hero-actions .btn { width: 100%; }
  .theme-grid, .people-grid { grid-template-columns: 1fr; }
  .person-photo { aspect-ratio: 1/1; padding: 14px 14px 6px; }
  .people-toolbar { grid-template-columns: 1fr; }
  .publication-card { grid-template-columns: 1fr; gap: 10px; }
  .publication-actions { grid-column: 1; }
  .page-hero { padding: 62px 0 50px; }
  .cta { padding: 34px 25px; border-radius: 22px; }
  .footer-top { grid-template-columns: 1fr; gap: 30px; }
  .footer-top > :first-child { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
  .modal-panel { top: 8px; right: 8px; bottom: 8px; width: calc(100% - 16px); border-radius: 20px; }
  .profile-head { grid-template-columns: 1fr; justify-items: center; }
  .profile-head img { width: 180px; height: 180px; margin-top: 52px; margin-bottom: 0; }
  .profile-head-copy, .profile-body { padding-left: 22px; padding-right: 22px; }
  .profile-head-copy h2 { font-size: 2rem; }
}


/* Highlight cards */
.highlight-grid { display:grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.highlight-card { background:#fff; border:1px solid var(--line); border-radius: 22px; padding: 24px; box-shadow: 0 12px 28px rgba(0,0,0,.035); transition: transform .25s, box-shadow .25s, border-color .25s; }
.highlight-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(0,168,90,.25); }
.highlight-icon { width:42px; height:42px; border-radius:50%; display:grid; place-items:center; font-weight:900; background:var(--yellow); color:var(--ink); margin-bottom:18px; }
.highlight-card h3 { margin-bottom: 10px; font-size: 1.1rem; }
.highlight-card p { color: var(--muted); margin-bottom: 14px; }
.toolbar-note { margin: -8px 0 22px; color: var(--muted); font-size: .92rem; }
.profile-head-copy .eyebrow { margin-bottom: 10px; }
@media (max-width: 1040px) { .highlight-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .highlight-grid { grid-template-columns: 1fr; } }

/* =========================================================
   PREMIUM INTERNATIONAL REFINEMENT
   ========================================================= */
:root {
  --ink: #10120f;
  --ink-2: #30352f;
  --muted: #71776e;
  --paper: #fbfcf8;
  --soft: #f2f5ed;
  --line: #dde3d7;
  --yellow: #ffd20a;
  --green: #00ad62;
  --green-dark: #067244;
  --deep-green: #062c21;
  --shadow: 0 24px 70px rgba(18, 30, 21, .10);
  --shadow-lg: 0 40px 110px rgba(0, 0, 0, .20);
  --radius: 26px;
  --max: 1240px;
}

body { background: var(--paper); }
.site-header {
  background: rgba(251,252,248,.88);
  border-bottom: 1px solid rgba(16,18,15,.07);
  box-shadow: 0 1px 0 rgba(255,255,255,.75) inset;
}
.nav-wrap { min-height: 78px; }
.brand img { width: 218px; }
.nav a { font-size: .88rem; letter-spacing: .015em; font-weight: 720; }
.lang-toggle { background: rgba(255,255,255,.8); border-color: rgba(16,18,15,.12); }

/* Premium hero */
.hero.hero-premium {
  min-height: 760px;
  color: #fff;
  background:
    radial-gradient(circle at 76% 24%, rgba(255,210,10,.15), transparent 26%),
    radial-gradient(circle at 66% 73%, rgba(0,173,98,.16), transparent 25%),
    linear-gradient(135deg, #0a0c0a 0%, #111811 48%, #08271d 100%);
  display: block;
  isolation: isolate;
}
.hero.hero-premium::after { display: none; }
.hero-gridlines {
  position: absolute; inset: 0; z-index: 0; opacity: .15; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.09) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to right, rgba(0,0,0,.35), #000 48%, #000 100%);
}
.hero-premium-inner {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: minmax(0,1.05fr) minmax(420px,.95fr);
  gap: 54px; align-items: center; min-height: 760px; padding: 82px 0 76px;
}
.hero-copy-premium { max-width: 720px; }
.hero-kicker-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 28px; }
.hero-eyebrow { color: #8be4b9; }
.hero-eyebrow::before { background: var(--yellow); }
.hero-edition {
  flex:0 0 auto; border: 1px solid rgba(255,255,255,.16); color: rgba(255,255,255,.58);
  border-radius: 999px; padding: 7px 11px; font-size: .66rem; font-weight: 800; letter-spacing: .14em;
}
.hero.hero-premium h1 {
  color: #fff; max-width: 740px; margin: 0 0 28px;
  font-size: clamp(3.7rem, 6.25vw, 6.9rem); line-height: .91; letter-spacing: -.072em;
}
.hero.hero-premium h1 .accent {
  color: var(--yellow); display: inline;
  text-shadow: 0 12px 50px rgba(255,210,10,.10);
}
.hero.hero-premium .lead {
  color: rgba(255,255,255,.72); max-width: 650px; font-size: clamp(1.08rem,1.6vw,1.28rem); line-height: 1.65;
}
.btn-premium-primary { background: var(--yellow); color: #111; min-height: 52px; padding: 0 22px; }
.btn-premium-primary:hover { background: #ffdb32; }
.btn-premium-ghost { color: #fff; border-color: rgba(255,255,255,.22); background: rgba(255,255,255,.045); min-height: 52px; padding: 0 22px; }
.btn-premium-ghost:hover { border-color: rgba(255,255,255,.5); background: rgba(255,255,255,.09); }
.hero-proof { display:flex; align-items:center; gap:13px; margin-top:38px; padding-top:26px; border-top:1px solid rgba(255,255,255,.12); max-width:610px; }
.proof-mark { width:12px; height:12px; border-radius:50%; background:var(--green); box-shadow: 0 0 0 6px rgba(0,173,98,.12); flex:0 0 auto; }
.hero-proof strong { display:block; font-size:.88rem; letter-spacing:.01em; margin-bottom:3px; }
.hero-proof small { display:block; color:rgba(255,255,255,.49); font-size:.76rem; }

.hero-stage {
  position: relative; height: 555px; border-radius: 38px; overflow: hidden;
  background:
    radial-gradient(circle at 50% 52%, rgba(255,210,10,.09), transparent 29%),
    linear-gradient(145deg, rgba(255,255,255,.075), rgba(255,255,255,.018));
  border: 1px solid rgba(255,255,255,.13);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06), var(--shadow-lg);
  backdrop-filter: blur(4px);
}
.hero-stage::before {
  content:""; position:absolute; inset:0; opacity:.42; pointer-events:none;
  background-image: radial-gradient(circle, rgba(255,255,255,.18) 1px, transparent 1px); background-size: 24px 24px;
  mask-image: radial-gradient(circle at 50% 50%, #000 0 38%, transparent 73%);
}
.stage-label { position:absolute; top:28px; left:30px; z-index:3; display:grid; gap:2px; }
.stage-label span { color:rgba(255,255,255,.38); font-size:.63rem; letter-spacing:.25em; font-weight:800; }
.stage-label strong { font-size:1.02rem; letter-spacing:.12em; }
.network-sphere { position:absolute; width:340px; height:340px; left:50%; top:52%; transform:translate(-50%,-50%); }
.sphere-ring { position:absolute; border-radius:50%; inset:0; border:1px solid rgba(255,255,255,.18); }
.ring-one { transform:rotate(18deg) scaleY(.58); }
.ring-two { transform:rotate(-48deg) scaleX(.62); border-color:rgba(0,173,98,.4); }
.network-sphere::before { content:""; position:absolute; inset:38px; border-radius:50%; border:1px dashed rgba(255,210,10,.35); animation: spin 28s linear infinite; }
.network-sphere::after { content:""; position:absolute; inset:82px; border-radius:50%; background:radial-gradient(circle at 38% 35%, #ffe66f, var(--yellow) 44%, #dba900 100%); box-shadow:0 20px 70px rgba(255,210,10,.28); }
.sphere-core { position:absolute; z-index:3; left:50%; top:50%; transform:translate(-50%,-50%); color:#111; display:grid; place-items:center; text-align:center; }
.sphere-core span { font-size:3rem; font-weight:950; line-height:.8; letter-spacing:-.08em; }
.sphere-core small { font-size:.58rem; font-weight:900; letter-spacing:.18em; margin-top:7px; }
.sphere-dot { position:absolute; width:14px; height:14px; border-radius:50%; background:var(--green); box-shadow:0 0 0 5px rgba(0,173,98,.12),0 0 22px rgba(0,173,98,.35); z-index:4; }
.dot-1{left:13%;top:22%}.dot-2{right:11%;top:34%}.dot-3{left:22%;bottom:9%}.dot-4{right:18%;bottom:14%}.dot-5{left:47%;top:-2%}.dot-6{right:-1%;top:55%}
@keyframes spin { to { transform:rotate(360deg); } }
.stage-chip { position:absolute; z-index:5; display:flex; align-items:center; gap:8px; min-height:40px; padding:0 12px; border:1px solid rgba(255,255,255,.13); background:rgba(10,13,10,.72); backdrop-filter:blur(8px); border-radius:999px; box-shadow:0 10px 26px rgba(0,0,0,.18); }
.stage-chip span { display:grid; place-items:center; width:22px; height:22px; border-radius:50%; background:rgba(255,210,10,.13); color:var(--yellow); font-size:.61rem; font-weight:900; }
.stage-chip strong { color:rgba(255,255,255,.87); font-size:.68rem; letter-spacing:.02em; }
.chip-a{left:24px;top:124px}.chip-b{right:20px;top:160px}.chip-c{left:28px;bottom:120px}.chip-d{right:20px;bottom:94px}
.stage-footer { position:absolute; z-index:4; left:30px; right:30px; bottom:28px; display:flex; align-items:center; gap:13px; color:rgba(255,255,255,.34); font-size:.61rem; letter-spacing:.16em; text-transform:uppercase; font-weight:800; }
.stage-line { height:1px; background:rgba(255,255,255,.16); flex:1; }

.stats-strip { background: #0a0e0b; border-top:1px solid rgba(255,255,255,.06); }
.stats { gap:0; }
.stat { padding: 28px 0; }
.stat strong { font-size:2.35rem; }

/* Premium section rhythm */
section { padding: 104px 0; }
.section-soft { background: linear-gradient(180deg,#f3f6ee 0%,#f8faf5 100%); }
.section-intro { margin-bottom: 46px; }
.section-intro h2 { max-width: 840px; }
.theme-card, .highlight-card, .network-card, .publication-card, .person-card { border-color: rgba(16,18,15,.09); }
.theme-card { padding:30px; min-height:245px; box-shadow:0 14px 35px rgba(25,35,25,.035); }
.theme-card::after { content:""; position:absolute; width:100px; height:100px; border-radius:50%; right:-42px; bottom:-46px; background:var(--yellow); opacity:.08; }
.theme-index { width:42px; height:42px; }

.person-card { border-radius:24px; box-shadow:0 14px 38px rgba(25,35,25,.035); }
.person-photo { background:linear-gradient(180deg,#f1f5ec 0%,#e8eee3 100%); padding:20px 20px 10px; }
.person-info { padding:20px 20px 24px; }
.person-info h3 { font-size:1.08rem; }
.person-tags .tag { background:#f0f3ed; }

.publication-card { border-radius:20px; padding:24px; box-shadow:0 12px 34px rgba(25,35,25,.025); }
.publication-card:hover { box-shadow:var(--shadow); border-color:rgba(0,173,98,.22); }

.highlight-card { padding:30px; border-radius:26px; min-height:260px; display:flex; flex-direction:column; }
.highlight-card .text-link { margin-top:auto; padding-top:15px; }
.highlight-icon { width:46px; height:46px; }

.cta { background:linear-gradient(135deg,#073527 0%,#0b5b3e 100%); border:1px solid rgba(255,255,255,.12); box-shadow:var(--shadow-lg); }
.cta::after { opacity:.96; }

/* Premium inner pages */
.page-hero { background:linear-gradient(135deg,#f4f7ef 0%,#eef5ec 70%,#fff7c9 160%); padding:98px 0 82px; }
.page-hero::before { content:""; position:absolute; inset:0; opacity:.32; background-image:radial-gradient(circle,rgba(0,173,98,.17) 1px,transparent 1px); background-size:28px 28px; mask-image:linear-gradient(to left,#000,transparent 55%); }
.page-hero h1 { max-width:980px; }
.about-grid { gap:80px; }
.quote-card { border-radius:28px; background:linear-gradient(155deg,#0e120f,#073426); box-shadow:var(--shadow-lg); }
.modal-panel { border:1px solid rgba(255,255,255,.2); }

.footer { background:#f8faf5; }
.footer-logo { width:220px; }

@media (max-width: 1040px) {
  .hero-premium-inner { grid-template-columns: 1fr .85fr; gap:28px; }
  .hero-stage { height:500px; }
  .network-sphere { width:290px; height:290px; }
}

@media (max-width: 900px) {
  .hero.hero-premium { min-height:auto; }
  .hero-premium-inner { grid-template-columns:1fr; padding:72px 0 62px; }
  .hero-copy-premium { max-width:780px; }
  .hero-stage { height:480px; max-width:650px; width:100%; margin:0 auto; }
  .hero.hero-premium h1 { font-size:clamp(3.5rem,12vw,6rem); }
}

@media (max-width: 560px) {
  .hero-premium-inner { padding:56px 0 48px; }
  .hero-kicker-row { align-items:flex-start; flex-direction:column; gap:12px; }
  .hero.hero-premium h1 { font-size:clamp(3.15rem,16vw,4.6rem); }
  .hero-stage { height:420px; border-radius:28px; }
  .network-sphere { width:245px; height:245px; top:51%; }
  .network-sphere::after { inset:62px; }
  .stage-chip { min-height:36px; padding:0 9px; }
  .stage-chip strong { font-size:.58rem; }
  .chip-a{left:10px;top:112px}.chip-b{right:8px;top:144px}.chip-c{left:12px;bottom:104px}.chip-d{right:8px;bottom:78px}
  .stage-label { left:20px; top:20px; }
  .stage-footer { left:20px; right:20px; bottom:20px; }
  section { padding:78px 0; }
  .stats-strip .stat { padding:22px 0; }
}


/* Chapter leadership */
.leadership-section { padding-top: 10px; }
.leadership-card { display:grid; grid-template-columns: 220px 1fr; gap:42px; align-items:center; padding:34px 40px; border:1px solid var(--line); border-radius:30px; background:linear-gradient(135deg,#ffffff 0%,#f5f8f2 100%); box-shadow:0 20px 55px rgba(8,25,16,.08); }
.leadership-photo { width:190px; height:190px; display:grid; place-items:center; }
.leadership-photo img { width:100%; height:100%; object-fit:contain; }
.leadership-copy h2 { margin:10px 0 12px; font-size:clamp(2rem,4vw,3.2rem); }
.leadership-role { font-weight:800; color:var(--ink-2); margin-bottom:10px; }
.leadership-copy p:not(.leadership-role) { color:var(--muted); max-width:760px; }
@media (max-width: 720px) { .leadership-card { grid-template-columns:1fr; text-align:center; padding:28px 22px; } .leadership-photo { margin:auto; } .leadership-copy .text-link { display:inline-flex; } }