:root {
  --navy-950: #031027;
  --navy-900: #06152f;
  --navy-800: #0b2348;
  --navy-700: #143969;
  --cobalt: #255992;
  --paper: #f4f1e9;
  --paper-2: #fbfaf6;
  --mist: #e9eef2;
  --slate: #667484;
  --ink: #111820;
  --line: rgba(6, 21, 47, .16);
  --line-light: rgba(255, 255, 255, .16);
  --white: #fff;
  --brass: #b99a5c;
  --brass-light: #d6c08d;
  --green: #1c674d;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Baskerville, Georgia, serif;
  --sans: Inter, "Avenir Next", "Helvetica Neue", Arial, sans-serif;
  --max: 1320px;
  --shadow: 0 32px 90px rgba(2, 13, 32, .18);
  --ease-out: cubic-bezier(.23, 1, .32, 1);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; overflow-x: hidden; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.62; text-rendering: optimizeLegibility; }
body.modal-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
img { display: block; max-width: 100%; }
h1, h2, h3, p, blockquote, figure { margin-top: 0; }
::selection { background: var(--brass-light); color: var(--navy-950); }
:focus-visible { outline: 2px solid var(--brass); outline-offset: 4px; }
.skip-link { position: fixed; left: 1rem; top: -8rem; z-index: 1000; padding: .8rem 1rem; background: var(--white); color: var(--navy-900); box-shadow: var(--shadow); }
.skip-link:focus { top: 1rem; }
.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; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 100; height: 88px; display: flex; align-items: center; justify-content: space-between; padding: 0 clamp(1.2rem, 4vw, 4.5rem); color: var(--white); background: linear-gradient(to bottom, rgba(3, 16, 39, .94), rgba(3, 16, 39, .56), transparent); transition: height 220ms var(--ease-out), background 220ms var(--ease-out), border-color 220ms var(--ease-out); }
.site-header.scrolled { height: 70px; background: rgba(3, 16, 39, .96); border-bottom: 1px solid rgba(255, 255, 255, .1); backdrop-filter: blur(18px); }
.brand { display: inline-flex; align-items: center; gap: .9rem; min-width: 0; }
.brand-symbol { position: relative; flex: 0 0 auto; width: 46px; height: 46px; display: grid; place-items: center; border: 1px solid rgba(255, 255, 255, .32); color: var(--brass-light); font-family: var(--serif); font-size: 1rem; letter-spacing: -.04em; overflow: hidden; }
.brand-symbol::after { content: ""; position: absolute; inset: 5px; border: 1px solid rgba(255, 255, 255, .12); }
.brand-symbol img { position: absolute; inset: 4px; z-index: 2; width: calc(100% - 8px); height: calc(100% - 8px); object-fit: contain; opacity: 0; filter: brightness(0) invert(1); }
.brand-symbol.has-logo img { opacity: 1; }
.brand-symbol.has-logo .brand-fallback { opacity: 0; }
.brand-fallback { position: relative; z-index: 1; }
.brand-copy { display: flex; flex-direction: column; line-height: 1.1; }
.brand-copy strong { font-family: var(--serif); font-size: 1.1rem; font-weight: 500; letter-spacing: -.02em; }
.brand-copy small { margin-top: .25rem; color: rgba(255, 255, 255, .56); font-size: .58rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.site-nav { display: flex; align-items: center; gap: clamp(.8rem, 1.55vw, 1.55rem); font-size: .76rem; font-weight: 650; letter-spacing: .045em; }
.site-nav > a:not(.button), .text-button { position: relative; opacity: .72; transition: opacity 180ms var(--ease-out); }
.site-nav > a:not(.button)::after, .text-button::after { content: ""; position: absolute; right: 0; bottom: -.55rem; left: 0; height: 1px; background: var(--brass-light); transform: scaleX(0); transform-origin: left; transition: transform 180ms var(--ease-out); }
.site-nav > a:hover, .site-nav > a:focus-visible, .text-button:hover, .text-button:focus-visible { opacity: 1; }
.site-nav > a:not(.button):hover::after, .text-button:hover::after { transform: scaleX(1); }
.text-button, .footer-link, .text-link { border: 0; background: none; padding: 0; cursor: pointer; }
.nav-toggle { display: none; width: 46px; height: 46px; border: 1px solid rgba(255, 255, 255, .28); background: rgba(255, 255, 255, .03); }
.nav-toggle span { display: block; width: 18px; height: 1px; margin: 5px auto; background: var(--white); transition: transform 180ms var(--ease-out); }

.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: .85rem; padding: 0 1.35rem; border: 1px solid transparent; border-radius: 0; font-size: .75rem; font-weight: 750; letter-spacing: .065em; text-transform: uppercase; cursor: pointer; transition: transform 160ms var(--ease-out), background 180ms var(--ease-out), border-color 180ms var(--ease-out), color 180ms var(--ease-out); }
.button:hover { transform: translateY(-2px); }
.button:active { transform: scale(.97); }
.button-small { min-height: 42px; padding-inline: 1.05rem; }
.button-light { background: var(--paper-2); color: var(--navy-900); }
.button-light:hover { background: var(--white); }
.button-ghost { border-color: rgba(255, 255, 255, .32); background: rgba(255, 255, 255, .035); color: var(--white); }
.button-ghost:hover { border-color: rgba(255, 255, 255, .76); background: rgba(255, 255, 255, .08); }
.button-brass { background: var(--brass); color: var(--navy-950); }
.button-brass:hover { background: var(--brass-light); }
.button-dark { background: var(--navy-900); color: var(--white); }
.button-dark:hover { background: var(--navy-700); }
.button-outline { border-color: var(--line); background: transparent; color: var(--navy-900); }
.button-outline:hover { border-color: var(--navy-900); }
.text-link { color: var(--cobalt); font-size: .78rem; font-weight: 750; letter-spacing: .025em; }
.text-link:hover { color: var(--navy-900); }

.hero { position: relative; min-height: 900px; display: grid; grid-template-columns: minmax(0, 1.22fr) minmax(320px, .58fr); align-items: center; gap: clamp(3rem, 7vw, 8rem); padding: 9.5rem max(5vw, calc((100vw - var(--max)) / 2)) 10rem; overflow: hidden; background: var(--navy-950); color: var(--white); isolation: isolate; }
.hero-image, .hero-shade, .hero-grid { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-image { z-index: -4; object-fit: cover; object-position: center; }
.hero-shade { z-index: -3; background: linear-gradient(90deg, rgba(3, 16, 39, .98) 0%, rgba(3, 16, 39, .95) 30%, rgba(3, 16, 39, .65) 57%, rgba(3, 16, 39, .18) 100%), linear-gradient(0deg, rgba(3, 16, 39, .76), transparent 50%); }
.hero-grid { z-index: -2; opacity: .13; 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: 96px 96px; mask-image: linear-gradient(90deg, transparent, black 65%, transparent); }
.hero-content, .hero-note, .hero-index { position: relative; z-index: 1; }
.eyebrow { margin: 0 0 1rem; color: var(--cobalt); font-size: .67rem; font-weight: 800; letter-spacing: .19em; text-transform: uppercase; }
.eyebrow-light { color: var(--brass-light); }
.hero h1 { max-width: 880px; margin-bottom: 1.6rem; font-family: var(--serif); font-size: clamp(4rem, 7.1vw, 7.4rem); font-weight: 400; letter-spacing: -.058em; line-height: .9; }
.hero h1 span { color: #b8cae2; }
.hero-copy { max-width: 680px; margin-bottom: 0; color: rgba(255, 255, 255, .7); font-size: clamp(1rem, 1.45vw, 1.2rem); line-height: 1.6; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2.2rem; }
.hero-note { align-self: end; margin-bottom: 2rem; padding: 1.7rem; border: 1px solid rgba(255, 255, 255, .18); background: rgba(3, 16, 39, .56); backdrop-filter: blur(13px); box-shadow: 0 28px 80px rgba(0, 0, 0, .2); }
.micro-label { color: rgba(255, 255, 255, .47); font-size: .58rem; font-weight: 750; letter-spacing: .16em; text-transform: uppercase; }
.hero-note blockquote { margin: 4rem 0 2.5rem; font-family: var(--serif); font-size: clamp(1.7rem, 2.45vw, 2.35rem); line-height: 1.08; letter-spacing: -.035em; }
.hero-note p { margin: 1.3rem 0 0; color: rgba(255, 255, 255, .55); font-size: .78rem; }
.signal-line { position: relative; height: 1px; background: linear-gradient(90deg, var(--brass), transparent); }
.signal-line i { position: absolute; left: 36%; top: -4px; width: 9px; height: 9px; border: 1px solid var(--brass); border-radius: 50%; }
.hero-index { position: absolute; right: max(5vw, calc((100vw - var(--max)) / 2)); bottom: 0; left: max(5vw, calc((100vw - var(--max)) / 2)); display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255, 255, 255, .18); }
.hero-index div { min-height: 98px; display: grid; grid-template-columns: 34px 1fr; align-content: center; padding: 1rem 1.6rem 1rem 0; }
.hero-index div + div { padding-left: 1.6rem; border-left: 1px solid rgba(255, 255, 255, .15); }
.hero-index span { grid-row: 1 / 3; color: var(--brass-light); font-size: .6rem; }
.hero-index strong { font-family: var(--serif); font-size: 1rem; font-weight: 500; }
.hero-index small { color: rgba(255, 255, 255, .46); font-size: .7rem; }

.discipline-index { display: grid; grid-template-columns: 220px 1fr; align-items: stretch; border-bottom: 1px solid var(--line); background: var(--brass-light); color: var(--navy-950); }
.discipline-index > p { margin: 0; display: flex; align-items: center; padding: 1.15rem clamp(1.2rem, 4vw, 4.5rem); border-right: 1px solid rgba(3, 16, 39, .2); font-size: .62rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.discipline-index > div { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem 1.65rem; padding: 1.05rem clamp(1.2rem, 4vw, 4.5rem); }
.discipline-index span { position: relative; font-family: var(--serif); font-size: .92rem; }
.discipline-index span:not(:last-child)::after { content: "·"; position: absolute; right: -.95rem; color: rgba(3, 16, 39, .45); }

.section { position: relative; padding: clamp(6.5rem, 10vw, 10rem) max(5vw, calc((100vw - var(--max)) / 2)); }
.section-paper { background: var(--paper); }
.section-mist { background: var(--mist); }
.section-navy { background: var(--navy-900); color: var(--white); }
.section-ink { background: var(--ink); color: var(--white); }
.section-number { position: absolute; right: max(5vw, calc((100vw - var(--max)) / 2)); top: 4rem; color: rgba(6, 21, 47, .08); font-family: var(--serif); font-size: clamp(5rem, 10vw, 10rem); line-height: 1; pointer-events: none; }
.section-number-light { color: rgba(255, 255, 255, .055); }
.section-heading h2, .research-intro h2, .education-copy h2, .membership-copy h2, .application-intro h2, .faq-intro h2, .social-heading h2, .newsletter-copy h2, .leadership-heading h2 { margin-bottom: 0; font-family: var(--serif); font-size: clamp(3.1rem, 5.4vw, 5.9rem); font-weight: 400; letter-spacing: -.052em; line-height: .94; }
.lead { color: var(--navy-800); font-family: var(--serif); font-size: clamp(1.28rem, 2vw, 1.68rem); line-height: 1.46; letter-spacing: -.018em; }

.about-section { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(4rem, 9vw, 10rem); }
.about-copy { padding-top: 4.2rem; }
.about-copy > p:not(.lead) { max-width: 740px; color: var(--slate); }
.principles { margin-top: 4rem; border-top: 1px solid var(--line); }
.principles article { display: grid; grid-template-columns: 48px 190px 1fr; gap: 1.2rem; padding: 1.65rem 0; border-bottom: 1px solid var(--line); }
.principles article > span { color: var(--cobalt); font-size: .65rem; font-weight: 800; }
.principles h3 { margin: 0; color: var(--navy-900); font-family: var(--serif); font-size: 1.15rem; font-weight: 500; }
.principles p { margin: 0; color: var(--slate); font-size: .86rem; }

.research-section { display: grid; grid-template-columns: .78fr 1.22fr; gap: clamp(3rem, 7vw, 8rem); }
.research-intro { padding-top: 2rem; }
.research-intro > p:not(.eyebrow) { max-width: 530px; margin: 1.7rem 0 2.1rem; color: rgba(255, 255, 255, .62); }
.research-figure { position: relative; min-height: 480px; overflow: hidden; box-shadow: 0 34px 90px rgba(0, 0, 0, .3); }
.research-figure img { width: 100%; height: 100%; object-fit: cover; }
.research-figure::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(3, 16, 39, .84), transparent 45%); }
.research-figure figcaption { position: absolute; right: 1.5rem; bottom: 1.35rem; left: 1.5rem; z-index: 1; display: flex; justify-content: space-between; gap: 2rem; color: var(--white); }
.research-figure figcaption span { font-family: var(--serif); font-size: 1.1rem; }
.research-figure figcaption small { color: rgba(255, 255, 255, .58); }
.research-board { grid-column: 1 / -1; margin-top: 1rem; background: #f2f5f7; color: var(--ink); box-shadow: var(--shadow); }
.board-header { display: flex; justify-content: space-between; padding: 1rem 1.4rem; background: #dce5eb; color: var(--navy-900); font-size: .6rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.research-board article { display: grid; grid-template-columns: 66px 1fr auto; gap: 1.2rem; align-items: center; padding: 1.35rem 1.4rem; border-bottom: 1px solid var(--line); }
.research-board article:last-child { border-bottom: 0; }
.status { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 50%; font-size: .55rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.status-open { background: #d8ebe3; color: var(--green); }
.status-build { background: #eee4c9; color: #775d1f; }
.status-write { background: #dfe5f3; color: #354b7e; }
.research-board strong { color: var(--navy-900); font-family: var(--serif); font-size: 1.05rem; font-weight: 500; }
.research-board p, .research-board small { margin: .15rem 0 0; color: var(--slate); font-size: .78rem; }
.publication-strip { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-light); border-left: 1px solid var(--line-light); }
.publication-strip div { min-height: 120px; display: flex; flex-direction: column; justify-content: space-between; padding: 1.25rem; border-right: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); }
.publication-strip span { color: var(--brass-light); font-size: .58rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.publication-strip strong { font-family: var(--serif); font-size: 1.15rem; font-weight: 500; }

.education-section { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: clamp(3.5rem, 8vw, 9rem); }
.education-image { position: relative; min-height: 710px; overflow: hidden; }
.education-image img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.education-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(3, 16, 39, .78), transparent 40%); }
.image-caption { position: absolute; right: 2rem; bottom: 1.8rem; left: 2rem; z-index: 1; display: flex; flex-direction: column; color: var(--white); }
.image-caption span { color: var(--brass-light); font-size: .58rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.image-caption strong { margin-top: .3rem; font-family: var(--serif); font-size: 1.25rem; font-weight: 500; }
.education-copy .lead { margin: 1.6rem 0 2.8rem; }
.programme-list { border-top: 1px solid var(--line); }
.programme-list article { display: grid; grid-template-columns: 44px 1fr; gap: 1rem; padding: 1.35rem 0; border-bottom: 1px solid var(--line); }
.programme-list > article > span { color: var(--cobalt); font-size: .62rem; font-weight: 800; }
.programme-list h3 { margin-bottom: .3rem; color: var(--navy-900); font-family: var(--serif); font-size: 1.2rem; font-weight: 500; }
.programme-list p { margin: 0; color: var(--slate); font-size: .85rem; }

.events-heading, .leadership-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 3rem; margin-bottom: 4rem; }
.event-list { border-top: 1px solid var(--line); }
.event-row { display: grid; grid-template-columns: 135px 1fr 92px; gap: 2rem; align-items: center; padding: 2.1rem 0; border-bottom: 1px solid var(--line); }
.event-date { display: flex; flex-direction: column; color: var(--navy-900); }
.event-date strong { font-family: var(--serif); font-size: 1.7rem; font-weight: 500; }
.event-date span, .event-type { margin: 0; color: var(--slate); font-size: .61rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.event-row h3 { margin: .25rem 0 .35rem; color: var(--navy-900); font-family: var(--serif); font-size: clamp(1.45rem, 2.4vw, 2.35rem); font-weight: 500; line-height: 1.15; letter-spacing: -.024em; }
.event-row p:not(.event-type) { margin: 0; color: var(--slate); font-size: .87rem; }
.event-action { min-height: 50px; padding: 0 .8rem; border: 1px solid var(--line); background: transparent; color: var(--navy-900); font-size: .7rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; cursor: pointer; transition: background 180ms var(--ease-out), color 180ms var(--ease-out); }
.event-action span { margin-left: .4rem; font-size: 1rem; }
.event-action:hover { background: var(--navy-900); color: var(--white); }

.membership-section { display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: clamp(3.5rem, 9vw, 10rem); }
.membership-panel { min-height: 630px; display: flex; flex-direction: column; justify-content: space-between; padding: clamp(1.8rem, 4vw, 3.4rem); background: var(--navy-900); color: var(--white); overflow: hidden; }
.membership-panel p { max-width: 390px; margin: 0; color: rgba(255, 255, 255, .58); font-family: var(--serif); font-size: 1.25rem; }
.membership-monogram { position: relative; width: min(100%, 430px); aspect-ratio: 1; display: grid; place-items: center; margin: auto; border: 1px solid rgba(255, 255, 255, .15); border-radius: 50%; }
.membership-monogram::before, .membership-monogram::after { content: ""; position: absolute; border: 1px solid rgba(255, 255, 255, .12); border-radius: 50%; }
.membership-monogram::before { inset: 12%; }
.membership-monogram::after { inset: 25%; }
.membership-monogram span { font-family: var(--serif); font-size: clamp(4.5rem, 9vw, 8rem); letter-spacing: -.09em; color: var(--brass-light); }
.membership-monogram i { position: absolute; inset: 50% auto auto 4%; width: 92%; height: 1px; background: linear-gradient(90deg, transparent, var(--brass), transparent); }
.membership-monogram b { position: absolute; bottom: 15%; font-size: .58rem; letter-spacing: .18em; }
.membership-copy .lead { margin: 1.5rem 0 2.5rem; }
.benefit-grid { display: grid; grid-template-columns: repeat(2, 1fr); margin: 0 0 2.2rem; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.benefit-grid div { min-height: 126px; display: flex; flex-direction: column; justify-content: space-between; padding: 1.25rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.benefit-grid strong { color: var(--cobalt); font-size: .6rem; }
.benefit-grid span { color: var(--navy-900); font-family: var(--serif); font-size: 1rem; line-height: 1.3; }
.membership-actions { display: flex; align-items: center; gap: 1.4rem; flex-wrap: wrap; }

.leadership-heading > p { max-width: 430px; margin-bottom: .5rem; color: rgba(255, 255, 255, .52); }
.leadership-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line-light); border-left: 1px solid var(--line-light); }
.leader-card { position: relative; min-height: 390px; display: flex; flex-direction: column; justify-content: flex-end; padding: 1.6rem; border-right: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); overflow: hidden; transition: background 220ms var(--ease-out), transform 220ms var(--ease-out); }
.leader-card::before { content: ""; position: absolute; width: 240px; height: 240px; top: 45px; left: calc(50% - 120px); border: 1px solid rgba(255, 255, 255, .1); border-radius: 50%; }
.leader-card:hover { background: rgba(255, 255, 255, .045); transform: translateY(-4px); }
.leader-index { position: absolute; top: 1.4rem; left: 1.4rem; color: var(--brass-light); font-size: .62rem; }
.leader-card > span { color: var(--brass-light); font-size: .59rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.leader-card h3 { margin: .7rem 0 .55rem; font-family: var(--serif); font-size: 1.45rem; font-weight: 500; line-height: 1.08; }
.leader-card p { margin: 0; color: rgba(255, 255, 255, .5); font-size: .81rem; }

.section-application { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(3.5rem, 8vw, 8.5rem); background: var(--mist); }
.application-intro { position: sticky; top: 110px; align-self: start; }
.application-intro > p:not(.eyebrow):not(.prototype-note) { max-width: 500px; margin-top: 1.5rem; color: var(--slate); }
.application-steps { margin-top: 3rem; border-top: 1px solid var(--line); }
.application-steps div { display: grid; grid-template-columns: 40px 1fr; gap: 1rem; padding: 1.15rem 0; border-bottom: 1px solid var(--line); }
.application-steps span { color: var(--cobalt); font-size: .63rem; font-weight: 800; }
.application-steps p { margin: 0; color: var(--slate); font-size: .84rem; }
.application-steps strong { display: block; color: var(--navy-900); font-family: var(--serif); font-size: 1rem; font-weight: 500; }
.prototype-note { margin-top: 2rem; padding-left: 1rem; border-left: 2px solid var(--brass); color: var(--slate); font-size: .76rem; }
.prototype-note strong { color: var(--navy-900); }
.application-form { padding: clamp(1.6rem, 3.5vw, 3.4rem); background: var(--paper-2); box-shadow: 0 22px 70px rgba(6, 21, 47, .09); }
.form-kicker { display: flex; justify-content: space-between; gap: 1rem; margin-bottom: 2.4rem; padding-bottom: 1rem; border-bottom: 1px solid var(--line); }
.form-kicker span { color: var(--navy-900); font-family: var(--serif); font-size: 1.25rem; }
.form-kicker small { color: var(--slate); font-size: .68rem; }
.application-form label, .modal form > label { display: flex; flex-direction: column; gap: .5rem; margin-bottom: 1.25rem; color: var(--navy-900); font-size: .68rem; font-weight: 800; letter-spacing: .055em; text-transform: uppercase; }
.form-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
input, select, textarea { width: 100%; border: 0; border-bottom: 1px solid #aeb8c3; border-radius: 0; outline: 0; background: transparent; color: var(--ink); padding: .82rem .1rem; text-transform: none; letter-spacing: 0; }
input:focus, select:focus, textarea:focus { border-color: var(--cobalt); box-shadow: 0 1px 0 var(--cobalt); }
textarea { resize: vertical; }
.application-form label > small { align-self: flex-end; color: var(--slate); font-weight: 500; }
fieldset { margin: .8rem 0 1.35rem; padding: 0; border: 0; }
legend { margin-bottom: .75rem; color: var(--navy-900); font-size: .68rem; font-weight: 800; letter-spacing: .055em; text-transform: uppercase; }
.choice-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .65rem; }
.choice-grid label { margin: 0; }
.choice-grid input { position: absolute; opacity: 0; pointer-events: none; }
.choice-grid span { display: block; padding: .85rem; border: 1px solid var(--line); text-align: center; cursor: pointer; transition: background 180ms var(--ease-out), color 180ms var(--ease-out), border-color 180ms var(--ease-out); }
.choice-grid input:checked + span { border-color: var(--navy-900); background: var(--navy-900); color: var(--white); }
.choice-grid input:focus-visible + span { outline: 2px solid var(--brass); outline-offset: 3px; }
.consent { flex-direction: row !important; align-items: flex-start; color: var(--slate) !important; font-weight: 500 !important; line-height: 1.45; text-transform: none !important; }
.consent input { width: 18px; flex: 0 0 auto; margin-top: .12rem; }
.form-submit { width: 100%; justify-content: space-between; padding-inline: 1.2rem; }
.form-status { min-height: 1.4rem; margin: .8rem 0 0; color: var(--green); font-size: .8rem; }

.faq-section { display: grid; grid-template-columns: .7fr 1.3fr; gap: clamp(3.5rem, 9vw, 10rem); }
.faq-intro > p:not(.eyebrow) { max-width: 380px; margin: 1.5rem 0 .6rem; color: var(--slate); }
.faq-intro > a { color: var(--cobalt); font-weight: 750; font-size: .8rem; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { display: flex; justify-content: space-between; gap: 1rem; padding: 1.45rem 0; color: var(--navy-900); font-family: var(--serif); font-size: 1.2rem; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--cobalt); font-family: var(--sans); transition: transform 180ms var(--ease-out); }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { max-width: 720px; padding: 0 3rem 1.5rem 0; color: var(--slate); font-size: .88rem; }

.social-section { display: grid; grid-template-columns: .68fr 1.32fr; gap: clamp(3rem, 7vw, 7rem); padding: clamp(6rem, 9vw, 8.5rem) max(5vw, calc((100vw - var(--max)) / 2)); }
.social-heading { align-self: center; }
.social-heading > p:not(.eyebrow) { max-width: 420px; margin: 1.5rem 0 2rem; color: rgba(255, 255, 255, .58); }
.editorial-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-light); border-left: 1px solid var(--line-light); }
.editorial-card { min-height: 380px; display: flex; flex-direction: column; justify-content: space-between; padding: 1.4rem; border-right: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); transition: background 220ms var(--ease-out), transform 220ms var(--ease-out); }
.editorial-card:hover { background: rgba(255, 255, 255, .045); transform: translateY(-4px); }
.editorial-card > span, .editorial-card small { color: var(--brass-light); font-size: .58rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.editorial-card strong { font-family: var(--serif); font-size: clamp(1.4rem, 2vw, 2rem); font-weight: 500; line-height: 1.08; }

.newsletter-section { display: grid; grid-template-columns: 1fr 1fr; align-items: end; gap: 3rem; padding: 4.5rem max(5vw, calc((100vw - var(--max)) / 2)); background: var(--brass-light); color: var(--navy-950); }
.newsletter-copy h2 { font-size: clamp(2.5rem, 4.6vw, 4.8rem); }
.newsletter-form { display: flex; border-bottom: 1px solid var(--navy-950); }
.newsletter-form input { border: 0; box-shadow: none; padding: 1rem 0; }
.newsletter-form button { border: 0; background: transparent; color: var(--navy-950); font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; cursor: pointer; white-space: nowrap; }
.newsletter-status { min-height: 1.2rem; margin: .6rem 0 0; font-size: .75rem; }

.site-footer { display: grid; grid-template-columns: 2fr repeat(3, 1fr); gap: 3rem; padding: 5.5rem max(5vw, calc((100vw - var(--max)) / 2)) 2rem; background: var(--navy-950); color: var(--white); }
.brand-symbol-large { width: 76px; height: 76px; }
.footer-brand > strong { display: block; margin: 1.2rem 0 .4rem; font-family: var(--serif); font-size: 1.4rem; font-weight: 500; }
.footer-brand p { max-width: 330px; color: rgba(255, 255, 255, .45); font-size: .82rem; }
.site-footer h3 { color: rgba(255, 255, 255, .38); font-size: .59rem; letter-spacing: .16em; text-transform: uppercase; }
.site-footer > div:not(.footer-brand):not(.footer-bottom) { display: flex; flex-direction: column; align-items: flex-start; gap: .72rem; }
.site-footer a, .footer-link { color: rgba(255, 255, 255, .68); font-size: .8rem; }
.site-footer a:hover, .footer-link:hover { color: var(--white); }
.footer-bottom { grid-column: 1 / -1; display: flex; justify-content: space-between; gap: 1rem; margin-top: 2.2rem; padding-top: 1.4rem; border-top: 1px solid rgba(255, 255, 255, .1); color: rgba(255, 255, 255, .32); font-size: .67rem; }

.modal { width: min(600px, calc(100vw - 2rem)); max-height: calc(100vh - 2rem); padding: clamp(1.7rem, 4vw, 3.3rem); overflow-y: auto; border: 0; background: var(--paper-2); color: var(--ink); box-shadow: var(--shadow); }
.modal::backdrop { background: rgba(2, 10, 25, .8); backdrop-filter: blur(8px); }
.modal h2 { margin: 0 0 2rem; color: var(--navy-900); font-family: var(--serif); font-size: clamp(2.4rem, 5vw, 3.8rem); font-weight: 400; letter-spacing: -.04em; line-height: .95; }
.modal-close { position: absolute; right: 1rem; top: 1rem; width: 40px; height: 40px; border: 1px solid var(--line); background: transparent; font-size: 1.35rem; cursor: pointer; }
.modal-kicker { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.8rem; }
.modal-kicker .eyebrow { margin: 0; }
.modal-monogram { width: 50px; height: 50px; display: grid; place-items: center; border: 1px solid var(--line); color: var(--cobalt); font-family: var(--serif); }
.login-options { display: flex; justify-content: space-between; gap: 1rem; margin-bottom: 1.4rem; color: var(--slate); font-size: .76rem; }
.login-options label { display: flex; align-items: center; gap: .4rem; }
.login-options input { width: auto; }
.demo-note { display: flex; justify-content: space-between; gap: 1rem; margin-top: 1rem; padding: .85rem; background: var(--mist); color: var(--slate); font-size: .7rem; }
.demo-note strong { color: var(--navy-900); }
.portal-modal { width: min(940px, calc(100vw - 2rem)); }
.portal-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; }
.member-badge { padding: .45rem .7rem; background: #d8ebe3; color: var(--green); font-size: .58rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.portal-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .9rem; }
.portal-card { min-height: 195px; padding: 1.35rem; border: 1px solid var(--line); }
.portal-card.wide { grid-column: 1 / -1; }
.portal-label { color: var(--slate); font-size: .58rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.portal-card h3 { margin-bottom: .5rem; color: var(--navy-900); font-family: var(--serif); font-size: 1.5rem; font-weight: 500; }
.portal-card p:not(.portal-label) { color: var(--slate); font-size: .84rem; }
.progress { height: 6px; margin: 1rem 0 .5rem; background: var(--mist); }
.progress span { display: block; width: 72%; height: 100%; background: var(--cobalt); }
.resource-list { display: grid; gap: .5rem; }
.resource-list button { display: flex; justify-content: space-between; padding: .8rem 0; border: 0; border-bottom: 1px solid var(--line); background: transparent; text-align: left; cursor: pointer; }
.resource-list small { color: var(--slate); }
.sign-out { margin-top: 1.5rem; }
.toast { position: fixed; right: 1.2rem; bottom: 1.2rem; z-index: 200; max-width: 390px; padding: 1rem 1.2rem; background: var(--navy-900); color: var(--white); box-shadow: var(--shadow); transform: translateY(140%); opacity: 0; transition: transform 260ms var(--ease-out), opacity 260ms var(--ease-out); }
.toast.visible { transform: translateY(0); opacity: 1; }
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out); }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 1120px) {
  .hero { grid-template-columns: 1fr; align-content: center; min-height: 980px; padding-bottom: 11rem; }
  .hero-content { max-width: 820px; }
  .hero-note { max-width: 520px; margin: 0; }
  .about-section, .education-section, .membership-section, .section-application { grid-template-columns: 1fr; }
  .research-section { grid-template-columns: 1fr; }
  .research-figure { min-height: 560px; }
  .research-board, .publication-strip { grid-column: 1; }
  .education-image { min-height: 620px; }
  .membership-panel { min-height: 560px; }
  .leadership-grid { grid-template-columns: repeat(2, 1fr); }
  .application-intro { position: static; }
  .social-section { grid-template-columns: 1fr; }
  .social-heading { max-width: 720px; }
}
@media (max-width: 860px) {
  html { scroll-padding-top: 70px; }
  .site-header { height: 72px; padding-inline: 1.2rem; background: rgba(3, 16, 39, .94); }
  .brand-copy small { display: none; }
  .nav-toggle { display: block; }
  .nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(3px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3px) rotate(-45deg); }
  .site-nav { position: fixed; inset: 72px 0 auto; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: .8rem 1.2rem 1.4rem; background: rgba(3, 16, 39, .985); border-top: 1px solid rgba(255, 255, 255, .1); }
  .site-nav.open { display: flex; }
  .site-nav > a, .site-nav .text-button { padding: .9rem 0; text-align: left; }
  .site-nav .button { margin-top: .5rem; text-align: center; }
  .hero { min-height: auto; display: block; padding: 9rem 1.2rem 0; }
  .hero-content { padding-bottom: 1rem; }
  .hero-image { object-position: 64% center; }
  .hero-shade { background: linear-gradient(90deg, rgba(3, 16, 39, .96), rgba(3, 16, 39, .7)), linear-gradient(0deg, rgba(3, 16, 39, .86), transparent); }
  .hero-note { display: none; }
  .hero-index { position: relative; right: auto; bottom: auto; left: auto; grid-template-columns: 1fr; margin-top: 4rem; }
  .hero-index div { min-height: 70px; }
  .hero-index div + div { padding-left: 0; border-top: 1px solid rgba(255, 255, 255, .14); border-left: 0; }
  .discipline-index { grid-template-columns: 1fr; }
  .discipline-index > p { border-right: 0; border-bottom: 1px solid rgba(3, 16, 39, .18); }
  .discipline-index span::after { display: none; }
  .section { padding-inline: 1.2rem; }
  .section-number { right: 1.2rem; }
  .events-heading, .leadership-heading { align-items: flex-start; flex-direction: column; }
  .event-row { grid-template-columns: 86px 1fr; gap: 1rem; }
  .event-action { grid-column: 2; width: fit-content; min-width: 100px; }
  .faq-section { grid-template-columns: 1fr; }
  .editorial-grid { grid-template-columns: 1fr; }
  .editorial-card { min-height: 260px; }
  .newsletter-section { grid-template-columns: 1fr; padding-inline: 1.2rem; }
  .site-footer { grid-template-columns: repeat(2, 1fr); padding-inline: 1.2rem; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
  .brand-symbol { width: 42px; height: 42px; }
  .brand-copy strong { font-size: .94rem; }
  .hero h1 { font-size: clamp(3.3rem, 16vw, 4.6rem); }
  .hero-copy { font-size: .94rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .button { width: 100%; }
  .discipline-index > div { gap: .55rem 1rem; }
  .discipline-index span { font-size: .82rem; }
  .section-heading h2, .research-intro h2, .education-copy h2, .membership-copy h2, .application-intro h2, .faq-intro h2, .social-heading h2, .newsletter-copy h2, .leadership-heading h2 { font-size: clamp(2.7rem, 13vw, 4rem); }
  .about-copy { padding-top: 0; }
  .principles article { grid-template-columns: 34px 1fr; }
  .principles article p { grid-column: 2; }
  .research-figure { min-height: 390px; }
  .research-figure figcaption { flex-direction: column; gap: .2rem; }
  .research-board article { grid-template-columns: 54px 1fr; }
  .research-board article > small { grid-column: 2; }
  .publication-strip, .benefit-grid, .form-row, .choice-grid, .portal-grid { grid-template-columns: 1fr; }
  .education-image { min-height: 460px; }
  .membership-panel { min-height: 470px; }
  .membership-actions { align-items: stretch; flex-direction: column; }
  .leadership-grid { grid-template-columns: 1fr; }
  .leader-card { min-height: 320px; }
  .form-kicker, .demo-note { flex-direction: column; }
  .faq-list summary { font-size: 1.05rem; }
  .newsletter-form { flex-direction: column; border-bottom: 0; }
  .newsletter-form input { border-bottom: 1px solid var(--navy-950); }
  .newsletter-form button { align-self: flex-start; padding: 1rem 0; }
  .site-footer { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; }
  .portal-card.wide { grid-column: auto; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}