:root {
    --navy-950: #04111f;
    --navy-900: #071a2f;
    --navy-850: #0a223d;
    --navy-800: #0c2a49;
    --blue-700: #174d78;
    --cyan-500: #21c7d9;
    --cyan-300: #75e2eb;
    --orange-500: #f28b39;
    --orange-400: #ff9f52;
    --ink: #10243a;
    --muted: #5f7082;
    --line: #dbe4eb;
    --surface: #f3f7fa;
    --white: #ffffff;
    --shadow: 0 24px 70px rgba(7, 26, 47, .13);
    --container: 1240px;
    --radius: 4px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    color: var(--ink);
    background: var(--white);
    font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { cursor: pointer; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 1000; left: 20px; top: -80px; padding: 12px 18px; color: var(--white); background: var(--navy-900); transition: top .2s; }
.skip-link:focus { top: 20px; }
.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.announcement { color: #d8e5ef; background: var(--navy-950); font-size: .83rem; letter-spacing: .02em; }
.announcement__inner { min-height: 36px; display: flex; align-items: center; gap: 12px; }
.announcement__label { color: var(--navy-950); background: var(--orange-500); padding: 2px 8px; text-transform: uppercase; font-size: .68rem; font-weight: 800; letter-spacing: .11em; }

.site-header { position: sticky; z-index: 100; top: 0; color: var(--navy-900); background: rgba(255, 255, 255, .96); border-bottom: 1px solid rgba(7, 26, 47, .1); backdrop-filter: blur(16px); transition: box-shadow .2s ease; }
.site-header.is-scrolled { box-shadow: 0 12px 40px rgba(7, 26, 47, .09); }
.header__inner { min-height: 90px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; min-width: 260px; }
.brand__mark { width: 58px; aspect-ratio: 1; display: grid; place-items: center; overflow: hidden; background: var(--white); border: 1px solid var(--line); }
.brand__mark img { width: 100%; height: 100%; object-fit: contain; }
.brand__text { display: flex; flex-direction: column; line-height: 1.05; }
.brand__text strong { font-size: .88rem; text-transform: uppercase; letter-spacing: .055em; }
.brand__text small { margin-top: 6px; color: var(--muted); font-size: .7rem; letter-spacing: .035em; }
.primary-nav { display: flex; align-items: center; justify-content: flex-end; gap: 17px; }
.primary-nav a { position: relative; padding: 33px 0 31px; font-size: .82rem; font-weight: 650; white-space: nowrap; }
.primary-nav a::after { position: absolute; left: 0; right: 100%; bottom: 19px; height: 2px; content: ""; background: var(--orange-500); transition: right .2s ease; }
.primary-nav a:hover::after, .primary-nav a[aria-current="page"]::after { right: 0; }
.header-search { width: 42px; height: 42px; display: flex; justify-content: flex-end; overflow: hidden; border: 1px solid var(--line); transition: width .25s ease; }
.header-search:focus-within { width: 220px; }
.header-search input { width: 0; min-width: 0; padding: 0; border: 0; outline: 0; background: transparent; transition: width .25s ease, padding .25s ease; }
.header-search:focus-within input { width: 176px; padding: 0 6px 0 14px; }
.header-search button { width: 40px; flex: 0 0 40px; display: grid; place-items: center; color: var(--navy-900); background: transparent; border: 0; }
.header-search svg { width: 20px; }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 10px; border: 1px solid var(--line); background: transparent; }
.menu-toggle span:not(.sr-only) { display: block; height: 2px; margin: 5px 0; background: var(--navy-900); }

.hero { position: relative; overflow: hidden; color: var(--white); background: var(--navy-900); }
.hero::before { position: absolute; inset: 0 0 auto auto; width: 50%; height: 100%; content: ""; background: radial-gradient(circle at 72% 30%, rgba(33,199,217,.18), transparent 48%); }
.hero__grid-lines, .page-hero__grid { position: absolute; inset: 0; opacity: .18; background-image: linear-gradient(rgba(117,226,235,.17) 1px, transparent 1px), linear-gradient(90deg, rgba(117,226,235,.17) 1px, transparent 1px); background-size: 44px 44px; mask-image: linear-gradient(90deg, #000 0%, transparent 62%); }
.hero__layout { position: relative; display: grid; grid-template-columns: minmax(0, .9fr) minmax(520px, 1.1fr); align-items: stretch; min-height: 650px; }
.hero__copy { z-index: 1; display: flex; flex-direction: column; justify-content: center; padding: 76px 60px 62px 0; }
.eyebrow { margin: 0 0 18px; display: flex; align-items: center; gap: 10px; color: var(--blue-700); font-size: .75rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.eyebrow span { width: 30px; height: 2px; background: var(--orange-500); }
.eyebrow--light { color: var(--cyan-300); }
.hero h1, .page-hero h1, .article-hero h1, .profile-hero h1, .lab-hero h1 { margin: 0; font-family: "Arial Narrow", "Roboto Condensed", "Segoe UI", sans-serif; font-weight: 800; letter-spacing: -.045em; line-height: .98; }
.hero h1 { max-width: 700px; font-size: clamp(3.25rem, 5.7vw, 5.5rem); }
.hero__lead { max-width: 660px; margin: 26px 0 0; color: #ccdae5; font-size: 1.12rem; line-height: 1.72; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 12px 20px; border: 1px solid transparent; font-size: .88rem; font-weight: 800; letter-spacing: .02em; transition: transform .2s ease, background .2s ease, border-color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button svg, .text-link svg, .card-link svg { width: 19px; height: 19px; }
.button--primary { color: var(--navy-950); background: var(--orange-500); }
.button--primary:hover { background: var(--orange-400); }
.button--ghost { color: var(--white); border-color: rgba(255,255,255,.28); background: rgba(255,255,255,.04); }
.button--ghost:hover { border-color: var(--cyan-500); }
.button--ghost-dark { color: var(--navy-900); border-color: var(--line); }
.button--light { color: var(--navy-900); background: var(--white); }
.button--outline-light { color: var(--white); border-color: rgba(255,255,255,.48); }
.button--full { width: 100%; }
.hero__meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 48px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.14); }
.hero__meta div { display: flex; flex-direction: column; }
.hero__meta strong { color: var(--cyan-300); font-size: 1.5rem; line-height: 1; }
.hero__meta span { margin-top: 8px; color: #91a8bb; font-size: .73rem; letter-spacing: .04em; }
.hero__visual { position: relative; min-height: 620px; align-self: stretch; }
.hero__visual::before { position: absolute; z-index: 1; inset: 0; content: ""; background: linear-gradient(90deg, var(--navy-900) 0%, rgba(7,26,47,.58) 17%, rgba(7,26,47,.04) 57%), linear-gradient(0deg, rgba(4,17,31,.75), transparent 40%); }
.hero__visual img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero__visual-caption { position: absolute; z-index: 2; right: 26px; bottom: 28px; max-width: 430px; padding: 16px 18px; border-left: 3px solid var(--orange-500); background: rgba(4,17,31,.82); backdrop-filter: blur(10px); }
.hero__visual-caption span { display: block; color: var(--cyan-300); font-size: .68rem; text-transform: uppercase; letter-spacing: .16em; }
.hero__visual-caption strong { display: block; margin-top: 4px; font-size: .9rem; }

.quick-paths { position: relative; z-index: 3; margin-top: -1px; background: var(--navy-850); }
.quick-paths__grid { display: grid; grid-template-columns: repeat(5, 1fr); }
.quick-paths a { min-height: 116px; display: grid; grid-template-columns: 38px 1fr; grid-template-rows: auto auto; column-gap: 10px; align-content: center; padding: 22px 26px; color: var(--white); border-right: 1px solid rgba(255,255,255,.1); transition: background .2s ease; }
.quick-paths a:first-child { border-left: 1px solid rgba(255,255,255,.1); }
.quick-paths a:hover { background: var(--navy-800); }
.quick-paths a > span { grid-row: 1 / 3; color: var(--orange-500); font-size: .75rem; font-weight: 800; }
.quick-paths strong { font-size: 1rem; }
.quick-paths small { color: #91a8bb; font-size: .77rem; }

.section { padding: 92px 0; }
.section--muted { background: var(--surface); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 38px; }
.section-heading h2 { margin: 0; color: var(--navy-900); font-family: "Arial Narrow", "Roboto Condensed", sans-serif; font-size: clamp(2.15rem, 4vw, 3.5rem); line-height: 1; letter-spacing: -.035em; }
.section-heading > p { max-width: 520px; margin: 0; color: #b9cad8; }
.section-heading--light h2 { max-width: 720px; color: var(--white); }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--blue-700); font-weight: 800; font-size: .88rem; }
.text-link:hover { color: var(--orange-500); }
.text-link--light { color: var(--cyan-300); }
.section-action { margin-top: 34px; display: flex; justify-content: center; }

.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.news-card { min-width: 0; display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--line); transition: transform .2s ease, box-shadow .2s ease; }
.news-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.news-card__image { aspect-ratio: 16 / 9; overflow: hidden; background: var(--navy-800); }
.news-card__image img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.news-card:hover .news-card__image img { transform: scale(1.035); }
.image-placeholder { display: block; width: 100%; height: 100%; background: linear-gradient(135deg, var(--navy-800), var(--blue-700)); }
.news-card__body { flex: 1; display: flex; flex-direction: column; padding: 24px; }
.news-card__meta { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; color: var(--muted); font-size: .75rem; }
.news-card__meta span { padding: 2px 8px; color: var(--navy-900); background: rgba(242,139,57,.18); font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.news-card h3 { margin: 0; color: var(--navy-900); font-size: 1.24rem; line-height: 1.28; }
.news-card h3 a:hover { color: var(--blue-700); }
.news-card p { margin: 14px 0 22px; color: var(--muted); font-size: .92rem; }
.card-link { margin-top: auto; display: inline-flex; align-items: center; gap: 7px; color: var(--blue-700); font-size: .82rem; font-weight: 800; }

.section--programs { position: relative; overflow: hidden; color: var(--white); background: var(--navy-900); }
.section--programs::before { position: absolute; right: -170px; top: -170px; width: 520px; height: 520px; content: ""; border: 1px solid rgba(33,199,217,.18); border-radius: 50%; box-shadow: 0 0 0 65px rgba(33,199,217,.035), 0 0 0 130px rgba(33,199,217,.025); }
.section--programs .container { position: relative; }
.program-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.14); }
.program-card { min-height: 330px; display: flex; flex-direction: column; padding: 28px; background: var(--navy-850); transition: background .2s ease, transform .2s ease; }
.program-card:hover { z-index: 1; background: var(--navy-800); transform: translateY(-4px); }
.program-card__top { display: flex; justify-content: space-between; align-items: center; color: var(--cyan-300); font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.program-card__top svg { width: 22px; }
.program-card h3 { margin: 48px 0 16px; color: var(--white); font-size: 1.3rem; line-height: 1.27; }
.program-card p { margin: 0; color: #aebfce; font-size: .88rem; }
.program-card__meta { margin-top: auto; padding-top: 24px; display: flex; align-items: center; gap: 8px; color: #d5e0e8; border-top: 1px solid rgba(255,255,255,.12); font-size: .76rem; }
.program-card__meta svg { width: 18px; color: var(--orange-500); }
.program-grid--light { grid-template-columns: repeat(3, 1fr); background: var(--line); border-color: var(--line); }
.program-grid--light .program-card { background: var(--white); }
.program-grid--light .program-card:hover { background: #f8fbfd; }
.program-grid--light .program-card h3 { color: var(--navy-900); }
.program-grid--light .program-card p { color: var(--muted); }
.program-grid--light .program-card__meta { color: var(--muted); border-color: var(--line); }
.program-grid--light .program-card__top { color: var(--blue-700); }

.lab-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.lab-card { position: relative; min-height: 430px; display: flex; align-items: end; overflow: hidden; color: var(--white); background: var(--navy-900); }
.lab-card::after { position: absolute; inset: 0; content: ""; background: linear-gradient(0deg, rgba(4,17,31,.96) 5%, rgba(4,17,31,.12) 78%); }
.lab-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.lab-card:hover img { transform: scale(1.05); }
.lab-card > div { position: relative; z-index: 1; width: 100%; padding: 28px; }
.lab-card span { color: var(--cyan-300); font-size: .7rem; font-weight: 800; text-transform: uppercase; letter-spacing: .13em; }
.lab-card h2, .lab-card h3 { margin: 8px 0 10px; font-size: 1.35rem; line-height: 1.22; }
.lab-card p { margin: 0; color: #bdccd7; font-size: .85rem; }
.lab-card .card-link { margin-top: 20px; color: var(--white); }
.lab-grid--archive { grid-template-columns: repeat(3, 1fr); }

.research-band { color: var(--white); background: linear-gradient(115deg, #0b3d60, #0a2844 60%, var(--navy-900)); }
.research-band__inner { min-height: 330px; display: grid; grid-template-columns: 1.2fr .85fr auto; align-items: center; gap: 60px; }
.research-band h2 { max-width: 620px; margin: 0; font-family: "Arial Narrow", "Roboto Condensed", sans-serif; font-size: clamp(2.3rem, 4vw, 3.65rem); line-height: 1.04; letter-spacing: -.04em; }
.research-band p { color: #c4d6e3; }

.page-hero { position: relative; overflow: hidden; padding: 94px 0 84px; color: var(--white); background: linear-gradient(110deg, var(--navy-900), #0b3455); }
.page-hero::after { position: absolute; right: 7%; top: 50%; width: 300px; height: 300px; content: ""; transform: translateY(-50%) rotate(45deg); border: 1px solid rgba(33,199,217,.2); box-shadow: 0 0 0 35px rgba(33,199,217,.025), 0 0 0 70px rgba(33,199,217,.02); }
.page-hero__inner { position: relative; z-index: 2; }
.page-hero h1 { max-width: 900px; font-size: clamp(3rem, 6vw, 5.8rem); }
.page-hero__inner > p:last-child { max-width: 730px; margin: 22px 0 0; color: #c6d5e0; font-size: 1.1rem; }
.section--compact { padding-block: 38px; border-bottom: 1px solid var(--line); }
.section-intro { max-width: 920px; }

.grouped-content { display: flex; flex-direction: column; gap: 84px; }
.content-group__heading { display: grid; grid-template-columns: 50px minmax(0, 1fr) auto; align-items: baseline; gap: 12px; margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.content-group__heading > span, .document-group__heading > span { color: var(--orange-500); font-size: .72rem; font-weight: 800; letter-spacing: .12em; }
.content-group__heading h2 { min-width: 0; margin: 0; color: var(--navy-900); font-size: 1.55rem; overflow-wrap: anywhere; }
.content-group__heading p { margin: 0; color: var(--muted); font-size: .82rem; white-space: nowrap; }

.article-hero { padding: 72px 0; color: var(--white); background: var(--navy-900); }
.article-hero__inner { display: grid; grid-template-columns: 1fr minmax(360px, .75fr); align-items: center; gap: 70px; }
.article-hero time { color: var(--cyan-300); font-size: .82rem; }
.article-hero h1 { margin-top: 18px; font-size: clamp(2.8rem, 5.2vw, 5rem); }
.article-hero p { max-width: 720px; margin: 24px 0 0; color: #c3d2dd; font-size: 1.08rem; }
.article-hero img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; border: 1px solid rgba(255,255,255,.18); }
.article-layout, .detail-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; align-items: start; gap: 90px; padding-top: 72px; padding-bottom: 72px; }
.article-layout--page { padding-top: 0; padding-bottom: 0; }
.prose { max-width: 800px; color: #30465b; font-size: 1.03rem; }
.prose > *:first-child { margin-top: 0; }
.prose h2 { margin: 2.1em 0 .65em; color: var(--navy-900); font-family: "Arial Narrow", "Roboto Condensed", sans-serif; font-size: 2rem; line-height: 1.12; letter-spacing: -.025em; }
.prose h3 { margin: 1.8em 0 .55em; color: var(--navy-900); font-size: 1.35rem; }
.prose p { margin: 0 0 1.25em; }
.prose ul, .prose ol { padding-left: 1.25em; }
.prose li { margin-bottom: .55em; }
.prose a { color: var(--blue-700); text-decoration: underline; text-decoration-color: rgba(23,77,120,.3); text-underline-offset: 3px; }
.prose .content-callout { margin: 28px 0; padding: 22px 24px; color: var(--navy-900); border-left: 4px solid var(--orange-500); background: var(--surface); }
.article-aside { position: sticky; top: 120px; display: flex; flex-direction: column; gap: 8px; padding: 22px 0; border-top: 2px solid var(--orange-500); border-bottom: 1px solid var(--line); }
.article-aside span { color: var(--muted); font-size: .75rem; text-transform: uppercase; letter-spacing: .1em; }
.article-aside strong { margin-bottom: 18px; color: var(--navy-900); }
.page-image img { width: 100%; box-shadow: var(--shadow); }
.detail-panel { padding: 26px; background: var(--surface); border-top: 3px solid var(--cyan-500); }
.detail-panel h2 { margin: 0 0 22px; color: var(--navy-900); font-size: 1.15rem; }
.detail-panel > div { display: flex; flex-direction: column; gap: 3px; padding: 14px 0; border-top: 1px solid var(--line); }
.detail-panel span { color: var(--muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; }
.detail-panel strong, .detail-panel a { color: var(--navy-900); font-size: .9rem; }
.detail-panel .button { margin-top: 18px; }

.staff-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.staff-card { min-width: 0; background: var(--white); border: 1px solid var(--line); transition: transform .2s ease, box-shadow .2s ease; }
.staff-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.staff-card__photo { aspect-ratio: 4 / 5; display: grid; place-items: center; overflow: hidden; color: var(--cyan-300); background: linear-gradient(145deg, var(--navy-800), var(--navy-950)); font-size: 4rem; font-weight: 800; }
.staff-card__photo img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.staff-card > div:last-child { padding: 20px; }
.staff-card > div:last-child > span { color: var(--blue-700); font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.staff-card h3 { margin: 5px 0 8px; color: var(--navy-900); font-size: 1.12rem; line-height: 1.25; }
.staff-card p { margin: 0 0 8px; color: var(--muted); font-size: .85rem; }
.staff-card small { display: block; color: #748494; font-size: .76rem; line-height: 1.45; }
.profile-hero { padding: 70px 0; color: var(--white); background: linear-gradient(110deg, var(--navy-900), #0b3455); }
.profile-hero__inner { display: grid; grid-template-columns: 260px 1fr; align-items: center; gap: 60px; }
.profile-hero__photo { width: 260px; aspect-ratio: 4 / 5; display: grid; place-items: center; overflow: hidden; color: var(--cyan-300); background: var(--navy-950); border: 1px solid rgba(255,255,255,.18); font-size: 5rem; font-weight: 800; }
.profile-hero__photo img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.profile-hero h1 { font-size: clamp(3rem, 5.5vw, 5.5rem); }
.profile-hero__title { margin: 0 0 12px; color: var(--cyan-300); font-size: 1.05rem; }

.lab-hero { position: relative; min-height: 590px; display: flex; align-items: end; overflow: hidden; color: var(--white); background: var(--navy-900); }
.lab-hero > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.lab-hero__overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4,17,31,.95), rgba(4,17,31,.2)), linear-gradient(0deg, rgba(4,17,31,.8), transparent 45%); }
.lab-hero__content { position: relative; z-index: 1; padding-bottom: 72px; }
.lab-hero h1 { max-width: 880px; font-size: clamp(3rem, 6vw, 5.7rem); }
.lab-hero__content > p:last-child { max-width: 760px; color: #d1dde6; font-size: 1.06rem; }

.documents-layout { display: flex; flex-direction: column; gap: 64px; }
.document-group__heading { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; }
.document-group__heading h2 { margin: 0; color: var(--navy-900); font-size: 1.5rem; }
.document-list { border-top: 1px solid var(--line); }
.document-row { display: grid; grid-template-columns: 48px 1fr auto 24px; align-items: center; gap: 16px; min-height: 86px; padding: 14px 18px; border-bottom: 1px solid var(--line); transition: background .2s ease; }
.document-row:hover { background: var(--surface); }
.document-row__icon { width: 42px; aspect-ratio: 1; display: grid; place-items: center; color: var(--cyan-300); background: var(--navy-900); }
.document-row__icon svg, .document-row__arrow { width: 20px; }
.document-row strong { display: block; color: var(--navy-900); }
.document-row small { display: block; margin-top: 3px; color: var(--muted); }
.document-row time { color: var(--muted); font-size: .8rem; }
.document-row__arrow { color: var(--blue-700); }

.page-media { display: flex; flex-direction: column; gap: 24px; }
.content-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-top: 34px; }
.content-gallery--sidebar, .content-gallery--documents { grid-template-columns: 1fr; }
.content-gallery--sidebar { margin-top: 0; }
.content-gallery figure { margin: 0; background: var(--surface); border: 1px solid var(--line); }
.content-gallery img { width: 100%; height: auto; display: block; }
.content-gallery figcaption { padding: 10px 12px; color: var(--muted); font-size: .8rem; }

.material-filters { display: grid; grid-template-columns: minmax(190px, .75fr) minmax(260px, 1.25fr) auto auto; align-items: end; gap: 14px; margin-bottom: 58px; padding: 24px; background: var(--white); border-top: 3px solid var(--cyan-500); box-shadow: 0 12px 35px rgba(7, 26, 47, .08); }
.material-filters > div { min-width: 0; }
.material-filters label { display: block; margin-bottom: 7px; color: var(--navy-900); font-size: .76rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.material-filters select, .material-filters input { width: 100%; min-height: 48px; padding: 0 38px 0 12px; color: var(--navy-900); background: var(--white); border: 1px solid var(--line); }
.material-groups { display: flex; flex-direction: column; gap: 70px; }
.group-intro { max-width: 760px; margin: -8px 0 24px; color: var(--muted); }
.material-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.material-card { display: flex; flex-direction: column; align-items: flex-start; min-width: 0; padding: 26px; background: var(--white); border: 1px solid var(--line); }
.material-card__meta { width: 100%; display: flex; justify-content: space-between; gap: 12px; color: var(--orange-500); font-size: .7rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.material-card h3 { margin: 12px 0 7px; color: var(--navy-900); font-size: 1.18rem; line-height: 1.35; }
.material-card p { margin: 5px 0 16px; color: var(--muted); font-size: .88rem; }
.material-card .material-card__course { color: var(--blue-700); font-weight: 700; }
.material-card details { width: 100%; margin: 8px 0 18px; padding-top: 12px; border-top: 1px solid var(--line); }
.material-card summary { cursor: pointer; color: var(--navy-900); font-weight: 800; }
.material-card details .prose { margin-top: 15px; font-size: .9rem; }
.material-card .text-link { margin-top: auto; }

.research-layout { display: grid; grid-template-columns: 240px minmax(0, 1fr); align-items: start; gap: 64px; }
.research-tabs { position: sticky; top: 118px; display: flex; flex-direction: column; border-top: 2px solid var(--orange-500); }
.research-tabs a { display: grid; grid-template-columns: 30px 1fr auto; align-items: center; gap: 8px; padding: 15px 8px; color: var(--navy-900); border-bottom: 1px solid var(--line); font-weight: 800; }
.research-tabs a > span { color: var(--orange-500); font-size: .7rem; letter-spacing: .1em; }
.research-tabs small { color: var(--muted); font-size: .7rem; }
.research-groups, .useful-groups { display: flex; flex-direction: column; gap: 78px; }
.research-list { border-top: 1px solid var(--line); }
.research-item { display: grid; grid-template-columns: 105px minmax(0, 1fr) auto; align-items: start; gap: 24px; padding: 26px 0; border-bottom: 1px solid var(--line); }
.research-item__meta { display: flex; flex-direction: column; gap: 5px; color: var(--muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; }
.research-item__meta time { color: var(--orange-500); font-size: 1rem; font-weight: 800; }
.research-item h3 { margin: 0; color: var(--navy-900); font-size: 1.12rem; line-height: 1.35; }
.research-item p { margin: 8px 0 0; color: var(--muted); font-size: .88rem; }
.research-item .research-item__authors { color: var(--blue-700); font-weight: 700; }
.research-item .button { min-width: 138px; }
.useful-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.useful-card { position: relative; min-height: 210px; padding: 26px 54px 26px 26px; background: var(--white); border: 1px solid var(--line); transition: transform .2s ease, box-shadow .2s ease; }
.useful-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.useful-card > span { color: var(--orange-500); font-size: .68rem; font-weight: 800; text-transform: uppercase; letter-spacing: .11em; }
.useful-card h3 { margin: 16px 0 8px; color: var(--navy-900); font-size: 1.12rem; line-height: 1.3; }
.useful-card p { margin: 0; color: var(--muted); font-size: .85rem; }
.useful-card svg { position: absolute; right: 22px; top: 25px; width: 22px; color: var(--blue-700); }

.contact-grid { display: grid; grid-template-columns: 1.15fr 1fr 1fr; gap: 22px; }
.contact-card { min-height: 330px; display: flex; flex-direction: column; align-items: flex-start; padding: 34px; background: var(--surface); border-top: 3px solid var(--cyan-500); }
.contact-card--primary { color: var(--white); background: var(--navy-900); border-color: var(--orange-500); }
.contact-card__icon { width: 48px; aspect-ratio: 1; display: grid; place-items: center; margin-bottom: auto; color: var(--navy-900); background: var(--orange-500); }
.contact-card__icon svg { width: 23px; }
.contact-card > p { margin: 0 0 8px; color: var(--blue-700); font-size: .74rem; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.contact-card--primary > p { color: var(--cyan-300); }
.contact-card h2 { margin: 0 0 22px; color: var(--navy-900); font-size: 1.2rem; line-height: 1.4; }
.contact-card--primary h2 { color: var(--white); }
.contact-card > a:not(.text-link), .contact-card > span { color: var(--muted); }

.search-page { max-width: 980px; }
.search-form { margin-bottom: 42px; padding: 28px; background: var(--surface); }
.search-form label { display: block; margin-bottom: 8px; color: var(--navy-900); font-weight: 800; }
.search-form > div { display: grid; grid-template-columns: 1fr auto; gap: 10px; }
.search-form input { min-width: 0; padding: 12px 16px; border: 1px solid #b9c8d3; outline: 0; background: var(--white); }
.search-form input:focus { border-color: var(--cyan-500); box-shadow: 0 0 0 3px rgba(33,199,217,.14); }
.search-count { color: var(--muted); }
.search-results { display: flex; flex-direction: column; }
.search-result { position: relative; padding: 24px 50px 24px 0; border-top: 1px solid var(--line); }
.search-result:last-child { border-bottom: 1px solid var(--line); }
.search-result > span { color: var(--orange-500); font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.search-result h2 { margin: 5px 0 6px; color: var(--navy-900); font-size: 1.25rem; }
.search-result p { margin: 0; color: var(--muted); }
.search-result svg { position: absolute; right: 12px; top: 50%; width: 22px; transform: translateY(-50%); color: var(--blue-700); }
.empty-state { grid-column: 1 / -1; padding: 34px; color: var(--muted); background: var(--surface); border-left: 3px solid var(--orange-500); }

.site-footer { padding-top: 72px; color: #b9c9d6; background: var(--navy-950); }
.footer__grid { display: grid; grid-template-columns: 1.7fr repeat(3, 1fr); gap: 54px; padding-bottom: 58px; }
.footer__brand { display: flex; align-items: flex-start; gap: 16px; }
.brand__mark--footer { width: 66px; flex: 0 0 66px; border-color: rgba(255,255,255,.22); }
.footer__brand strong { color: var(--white); line-height: 1.35; }
.footer__brand p { margin: 7px 0 0; color: #7890a4; font-size: .8rem; }
.site-footer h2 { margin: 0 0 16px; color: var(--white); font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; }
.site-footer > .footer__grid > div:not(.footer__brand) { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.site-footer a { font-size: .86rem; }
.site-footer a:hover { color: var(--cyan-300); }
.footer__contact p { margin: 0 0 8px; font-size: .86rem; }
.footer__bottom { min-height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 20px; color: #71889a; border-top: 1px solid rgba(255,255,255,.1); font-size: .76rem; }

@media (max-width: 1120px) {
    .header__inner { grid-template-columns: auto auto auto; gap: 18px; }
    .brand { min-width: 218px; }
    .brand__text small { display: none; }
    .primary-nav { gap: 11px; }
    .primary-nav a { font-size: .76rem; }
    .hero__layout { grid-template-columns: 1fr 1fr; }
    .hero__copy { padding-right: 34px; }
    .program-grid { grid-template-columns: repeat(2, 1fr); }
    .staff-grid { grid-template-columns: repeat(3, 1fr); }
    .footer__grid { grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px; }
}

@media (max-width: 920px) {
    body.menu-open { overflow: hidden; }
    .header__inner { min-height: 74px; grid-template-columns: 1fr auto auto; }
    .menu-toggle { display: block; }
    .primary-nav { position: fixed; inset: 110px 0 0; display: none; flex-direction: column; align-items: stretch; justify-content: flex-start; gap: 0; padding: 24px 20px; overflow-y: auto; color: var(--white); background: rgba(4,17,31,.98); }
    .announcement + .site-header .primary-nav { inset-block-start: 110px; }
    .primary-nav.is-open { display: flex; }
    .primary-nav a { padding: 16px 8px; border-bottom: 1px solid rgba(255,255,255,.1); font-size: 1rem; }
    .primary-nav a::after { display: none; }
    .header-search { grid-column: 3; }
    .hero__layout { grid-template-columns: 1fr; min-height: 0; }
    .hero__copy { padding: 72px 0 48px; }
    .hero__visual { min-height: 440px; }
    .quick-paths__grid { grid-template-columns: repeat(2, 1fr); }
    .quick-paths a:nth-child(3) { border-left: 1px solid rgba(255,255,255,.1); }
    .news-grid, .lab-grid, .lab-grid--archive { grid-template-columns: repeat(2, 1fr); }
    .research-band__inner { min-height: 0; grid-template-columns: 1fr; gap: 24px; padding-block: 68px; }
    .research-layout { grid-template-columns: 1fr; gap: 40px; }
    .research-tabs { position: static; display: grid; grid-template-columns: repeat(3, 1fr); }
    .research-tabs a { border-right: 1px solid var(--line); }
    .useful-grid { grid-template-columns: repeat(2, 1fr); }
    .article-hero__inner { grid-template-columns: 1fr; gap: 36px; }
    .article-hero img { max-height: 440px; }
    .article-layout, .detail-layout { grid-template-columns: 1fr; gap: 42px; }
    .article-aside { position: static; }
    .staff-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr 1fr; }
    .contact-card--primary { grid-column: 1 / -1; }
    .material-filters { grid-template-columns: 1fr 1fr; }
    .footer__grid { grid-template-columns: 1.5fr 1fr 1fr; }
    .footer__contact { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
    .container { width: min(calc(100% - 28px), var(--container)); }
    .announcement__inner { min-height: 42px; align-items: flex-start; padding-block: 7px; line-height: 1.35; }
    .header__inner { min-height: 70px; }
    .brand { min-width: 0; }
    .brand__mark { width: 48px; }
    .brand__text strong { font-size: .72rem; }
    .header-search { display: none; }
    .primary-nav { inset-block-start: 112px; }
    .hero__copy { padding-top: 56px; }
    .hero h1 { font-size: 3.15rem; }
    .hero__lead { font-size: 1rem; }
    .hero__actions { flex-direction: column; align-items: stretch; }
    .hero__meta { gap: 10px; }
    .hero__meta strong { font-size: 1.25rem; }
    .hero__meta span { font-size: .65rem; }
    .hero__visual { min-height: 300px; }
    .hero__visual-caption { left: 14px; right: 14px; bottom: 14px; }
    .quick-paths__grid { grid-template-columns: 1fr; }
    .quick-paths a, .quick-paths a:first-child, .quick-paths a:nth-child(3) { min-height: 96px; border-left: 1px solid rgba(255,255,255,.1); border-bottom: 1px solid rgba(255,255,255,.1); }
    .section { padding: 66px 0; }
    .section-heading { align-items: flex-start; flex-direction: column; gap: 16px; }
    .section-heading h2 { font-size: 2.45rem; }
    .news-grid, .lab-grid, .lab-grid--archive, .program-grid, .program-grid--light, .staff-grid, .content-gallery, .material-grid { grid-template-columns: 1fr; }
    .material-filters { grid-template-columns: 1fr; }
    .program-card { min-height: 290px; }
    .lab-card { min-height: 390px; }
    .page-hero { padding: 68px 0 64px; }
    .page-hero h1 { font-size: 3.2rem; }
    .page-hero::after { right: -170px; }
    .content-group__heading { grid-template-columns: 34px 1fr; }
    .content-group__heading p { grid-column: 2; }
    .research-tabs { grid-template-columns: 1fr; }
    .research-tabs a { border-right: 0; }
    .research-item { grid-template-columns: 1fr; gap: 12px; }
    .research-item__meta { flex-direction: row; align-items: center; }
    .research-item .button { justify-self: start; }
    .useful-grid { grid-template-columns: 1fr; }
    .article-hero { padding: 56px 0; }
    .article-hero h1 { font-size: 3rem; }
    .profile-hero__inner { grid-template-columns: 1fr; gap: 28px; }
    .profile-hero__photo { width: min(100%, 280px); }
    .profile-hero h1 { font-size: 3.15rem; }
    .lab-hero { min-height: 520px; }
    .lab-hero h1 { font-size: 3.2rem; }
    .document-row { grid-template-columns: 44px 1fr 20px; gap: 12px; padding-inline: 8px; }
    .document-row time { display: none; }
    .contact-grid { grid-template-columns: 1fr; }
    .contact-card--primary { grid-column: auto; }
    .search-form { padding: 20px; }
    .search-form > div { grid-template-columns: 1fr; }
    .footer__grid { grid-template-columns: 1fr 1fr; }
    .footer__brand, .footer__contact { grid-column: 1 / -1; }
    .footer__bottom { align-items: flex-start; flex-direction: column; justify-content: center; padding-block: 18px; }
}

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