:root {
  --paper: #f3f1e9;
  --paper-bright: #faf9f5;
  --ink: #17201e;
  --muted: #65706c;
  --line: rgba(23, 32, 30, 0.18);
  --forest: #103e39;
  --forest-dark: #0b2c29;
  --mint: #bce4d4;
  --acid: #d8f078;
  --shell: min(1280px, calc(100vw - 72px));
  --serif: Iowan Old Style, Baskerville, "Times New Roman", serif;
  --sans: Inter, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

#conferences, #other-activities { scroll-margin-top: 92px; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

body.menu-open { overflow: hidden; }

a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.shell { width: var(--shell); 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; top: 12px; left: 12px; padding: 10px 16px; color: white; background: var(--forest); transform: translateY(-150%); transition: transform .2s ease; }
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background .3s ease, border-color .3s ease, transform .3s ease;
}

.site-header.scrolled {
  background: rgba(243, 241, 233, .9);
  border-color: var(--line);
  backdrop-filter: blur(16px);
}

.header-inner { min-height: 92px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-logo-header { width: 70px; height: 70px; display: block; object-fit: contain; }
.brand-copy { display: flex; align-items: center; gap: 12px; line-height: 1.12; }
.brand-copy > span { padding-left: 12px; border-left: 1px solid var(--line); font-size: .66rem; letter-spacing: .055em; text-transform: uppercase; }

.primary-nav { display: flex; align-items: center; gap: clamp(18px, 2vw, 34px); font-size: .73rem; letter-spacing: .08em; text-transform: uppercase; }
.primary-nav a { position: relative; padding: 10px 0; }
.primary-nav a:not(.nav-contact)::after { content: ""; position: absolute; left: 0; bottom: 5px; width: 100%; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform .25s ease; }
.primary-nav a:hover::after, .primary-nav a:focus-visible::after { transform: scaleX(1); transform-origin: left; }
.nav-contact { padding: 11px 16px !important; color: var(--paper-bright); background: var(--ink); }
.nav-contact span { margin-left: 9px; }
.menu-button { display: none; }

.hero {
  position: relative;
  min-height: 820px;
  height: 100svh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 116px 0 34px;
  background: var(--paper);
}

.hero-grid { position: absolute; inset: 0; opacity: .55; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 110px 110px; mask-image: linear-gradient(to bottom, transparent, black 20%, black 75%, transparent); }
.orbit { position: absolute; border: 1px solid rgba(16, 62, 57, .3); border-radius: 50%; pointer-events: none; }
.orbit::before, .orbit::after { content: ""; position: absolute; width: 10px; height: 10px; border-radius: 50%; background: var(--forest); box-shadow: 0 0 0 8px rgba(16, 62, 57, .08); }
.orbit-one { width: min(64vw, 860px); aspect-ratio: 1; right: -12vw; top: 7vh; animation: drift 18s ease-in-out infinite alternate; }
.orbit-one::before { left: 8%; top: 30%; }
.orbit-one::after { right: 12%; bottom: 25%; background: var(--acid); }
.orbit-two { width: min(42vw, 560px); aspect-ratio: 1; right: -1vw; top: 22vh; border-style: dashed; animation: drift 14s ease-in-out infinite alternate-reverse; }
.orbit-two::before { left: 18%; bottom: 16%; background: var(--mint); }
.orbit-two::after { right: 10%; top: 28%; }
@keyframes drift { to { transform: translate3d(-22px, 15px, 0) rotate(3deg); } }

.hero-layout { position: relative; display: grid; grid-template-columns: 1fr 3.1fr 1.2fr; gap: 36px; align-items: end; }
.eyebrow { align-self: start; padding-top: 17px; border-top: 1px solid var(--ink); font-size: .65rem; letter-spacing: .13em; text-transform: uppercase; }
.hero h1 { margin: 0; font-family: var(--serif); font-weight: 400; font-size: clamp(4.6rem, 8.8vw, 9.4rem); line-height: .82; letter-spacing: -.065em; }
.hero h1 em { color: var(--forest); font-weight: 400; }
.hero-intro { align-self: end; padding-bottom: 8px; }
.hero-intro > p { max-width: 365px; margin: 0 0 34px; color: #40504c; font-size: .98rem; }
.hero-actions { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; }

.button { min-height: 50px; padding: 13px 20px; display: inline-flex; align-items: center; justify-content: space-between; gap: 28px; border: 1px solid transparent; font-size: .69rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; cursor: pointer; transition: transform .2s ease, background .2s ease, color .2s ease; }
.button:hover, .button:focus-visible { transform: translateY(-2px); }
.button-dark { color: white; background: var(--ink); }
.button-light { color: var(--ink); background: var(--paper-bright); }
.button-accent { color: var(--forest-dark); background: var(--acid); }
.text-link { border-bottom: 1px solid currentColor; font-size: .69rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
.text-link span { margin-left: 9px; }
.hero-foot { position: absolute; bottom: 34px; left: 50%; transform: translateX(-50%); display: flex; justify-content: flex-end; gap: 42px; color: var(--muted); font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; }

.section { padding: 132px 0; }
.section-grid { display: grid; grid-template-columns: 1fr 3.1fr 1.2fr; gap: 36px; }
.section-label { display: flex; gap: 12px; align-items: flex-start; color: #495551; font-size: .67rem; font-weight: 600; letter-spacing: .13em; text-transform: uppercase; }
.section-label span { color: var(--forest); }
.section-label.light { color: rgba(255,255,255,.62); }
.section-label.light span { color: var(--mint); }
.about { background: var(--paper-bright); }
.about h2, .activities h2, .news h2, .board h2, .contact h2 { margin: 0; font-family: var(--serif); font-weight: 400; letter-spacing: -.035em; line-height: 1.03; }
.about h2 { max-width: 850px; font-size: clamp(3rem, 5.2vw, 5.8rem); }
.two-column-copy { display: grid; grid-template-columns: 1fr 1fr; gap: 46px; margin-top: 62px; color: #52605b; }
.two-column-copy p { margin: 0; }
.about-note { align-self: end; padding-bottom: 4px; color: var(--forest); font-family: var(--serif); font-size: 1.17rem; font-style: italic; line-height: 1.45; }
.note-line { display: block; width: 46px; height: 1px; margin-bottom: 20px; background: var(--forest); }

.mission { color: white; background: var(--forest-dark); }
.mission-heading { display: grid; grid-template-columns: 1fr 3.6fr; gap: 36px; margin: 58px 0 96px calc((100% - 72px) / 5.3); }
.mission-heading > p, .kicker { margin: 11px 0 0; color: var(--mint); font-size: .67rem; letter-spacing: .14em; text-transform: uppercase; }
.mission h2 { max-width: 930px; margin: 0; font-family: var(--serif); font-weight: 400; font-size: clamp(2rem, 3.6vw, 4rem); line-height: 1.15; letter-spacing: -.03em; }
.principles { border-top: 1px solid rgba(255,255,255,.24); }
.principle { display: grid; grid-template-columns: 1fr 2fr 2.3fr; gap: 28px; align-items: center; padding: 28px 0; border-bottom: 1px solid rgba(255,255,255,.18); }
.principle-number { color: var(--mint); font-family: var(--serif); font-size: 1.1rem; font-style: italic; }
.principle > div:nth-child(2) { grid-column: 2 / 4; display: grid; grid-template-columns: 1fr 1.15fr; gap: 30px; align-items: center; }
.principle h3 { margin: 0; font-family: var(--serif); font-size: 1.9rem; font-weight: 400; }
.principle p { margin: 0; color: rgba(255,255,255,.65); }

.activities { background: var(--paper); }
.section-intro { margin-bottom: 76px; }
.section-intro > div:last-child { grid-column: 2 / 4; display: grid; grid-template-columns: 1fr 2.1fr; gap: 32px; }
.activities h2 { font-size: clamp(3rem, 5vw, 5.6rem); }
.activities .kicker { color: var(--forest); }
.conference-card { display: grid; grid-template-columns: .4fr 2.7fr 1.35fr; gap: 34px; padding: 42px 0 46px; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.conference-year { color: var(--forest); font-family: var(--serif); font-size: 1.35rem; font-style: italic; }
.conference-main .kicker { margin: 0 0 20px; }
.conference-main h3 { max-width: 700px; margin: 0; font-family: var(--serif); font-size: clamp(1.65rem, 2.3vw, 2.5rem); font-weight: 400; line-height: 1.2; letter-spacing: -.035em; }
.conference-meta { display: flex; gap: 46px; margin-top: 38px; }
.conference-meta p { margin: 0; color: var(--ink); font-family: var(--serif); font-size: 1.25rem; line-height: 1.3; }
.conference-meta span { display: block; margin-bottom: 4px; color: var(--muted); font-family: var(--sans); font-size: .59rem; font-weight: 600; letter-spacing: .13em; text-transform: uppercase; }
.important-dates { padding: 6px 0 0 30px; border-left: 1px solid var(--line); }
.important-dates h4 { margin: 0 0 22px; color: var(--forest); font-size: .68rem; letter-spacing: .13em; text-transform: uppercase; }
.important-dates dl { margin: 0; }
.important-dates dl > div { padding: 14px 0; border-top: 1px solid var(--line); }
.important-dates dt { color: var(--muted); font-size: .72rem; line-height: 1.35; }
.important-dates dd { margin: 5px 0 0; font-family: var(--serif); font-size: 1.12rem; }
.activity-list { border-top: 1px solid var(--ink); }
.activity { display: grid; grid-template-columns: 1fr 2fr 2.2fr 60px; gap: 32px; align-items: center; min-height: 160px; border-bottom: 1px solid var(--line); transition: padding .3s ease, background .3s ease; }
.activity:hover { padding-inline: 18px; background: rgba(255,255,255,.45); }
.activity-index { font-family: var(--serif); font-size: 1.25rem; font-style: italic; }
.activity-body { grid-column: 2 / 4; display: grid; grid-template-columns: 1fr 1.1fr; align-items: center; gap: 32px; }
.activity h3 { margin: 0; font-family: var(--serif); font-size: clamp(1.6rem, 2.3vw, 2.6rem); font-weight: 400; letter-spacing: -.03em; }
.activity p { max-width: 410px; margin: 0; color: var(--muted); }
.activity-symbol { width: 46px; height: 46px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; transition: color .2s ease, background .2s ease; }
.activity:hover .activity-symbol { color: white; background: var(--forest); }
.activity-subsection { padding-top: 104px; }
.activity-subhead { display: grid; grid-template-columns: 1fr 3.1fr 1.2fr; gap: 36px; align-items: end; margin-bottom: 34px; }
.activity-subhead .kicker { margin: 0; }
.activity-subhead h3 { grid-column: 2 / 4; margin: 0; font-family: var(--serif); font-size: clamp(2rem, 3vw, 3rem); font-weight: 400; line-height: 1; letter-spacing: -.035em; }
.content-note { max-width: 680px; margin: 28px 0 0 auto; color: var(--muted); font-size: .72rem; }

.board { overflow: hidden; color: white; background: var(--forest); }
.board-intro { display: grid; grid-template-columns: 1fr 4.3fr; gap: 36px; margin-bottom: 76px; }
.board-title-wrap { display: grid; grid-template-columns: 1fr 2fr; gap: 18px 36px; align-items: start; }
.board-title-wrap .kicker { grid-column: 1; margin-top: 14px; }
.board-title-wrap h2 { grid-column: 2; margin: 0; font-size: clamp(3.5rem, 6.5vw, 7rem); }
.board-title-wrap > p:last-child { grid-column: 2; max-width: 560px; margin: 4px 0 0; color: rgba(255,255,255,.65); }
.executive-grid { border-top: 1px solid rgba(255,255,255,.28); }
.board-member { display: grid; grid-template-columns: 1fr 1.65fr 1.65fr; gap: 28px; align-items: center; min-height: 138px; padding: 28px 0; border-bottom: 1px solid rgba(255,255,255,.18); }
.board-role { margin: 0; color: var(--mint); font-size: .64rem; font-weight: 600; letter-spacing: .13em; text-transform: uppercase; }
.board-member h3 { margin: 0; font-family: var(--serif); font-size: clamp(1.75rem, 2.5vw, 2.75rem); font-weight: 400; line-height: 1.04; letter-spacing: -.03em; }
.board-affiliation { margin: 0; color: rgba(255,255,255,.65); font-size: .84rem; line-height: 1.5; }
.board-affiliation span { display: block; margin-bottom: 3px; color: var(--acid); font-size: .59rem; font-weight: 600; letter-spacing: .13em; text-transform: uppercase; }
.board-member.vacancy h3 { grid-column: 2 / -1; max-width: none; color: rgba(255,255,255,.4); font-style: italic; }
.directors-head { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin: 92px 0 34px; }
.directors-head .kicker { color: var(--mint); }
.directors-head h3 { margin: 0; font-family: var(--serif); font-size: clamp(2.6rem, 4vw, 4.6rem); font-weight: 400; letter-spacing: -.035em; }
.directors-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 32px; }
.director-card { min-height: 180px; padding: 25px 0 28px; border-top: 1px solid rgba(255,255,255,.25); }
.director-card > span { color: var(--acid); font-size: .6rem; font-weight: 600; letter-spacing: .13em; text-transform: uppercase; }
.director-card h4 { margin: 26px 0 8px; font-family: var(--serif); font-size: 1.65rem; font-weight: 400; line-height: 1.08; }
.director-card p { max-width: 340px; margin: 0; color: rgba(255,255,255,.58); font-size: .82rem; line-height: 1.45; }
.advisor-section { margin-top: 64px; border-top: 1px solid rgba(255,255,255,.28); }

.news { background: var(--paper-bright); }
.news-head { display: flex; justify-content: space-between; align-items: end; gap: 48px; margin-bottom: 62px; }
.news-head h2 { margin-top: 34px; font-size: clamp(3.2rem, 5vw, 5.5rem); }
.news-head > p { max-width: 360px; margin: 0 0 8px; color: var(--muted); }
.news-grid { display: grid; grid-template-columns: 1.25fr 1fr; gap: 24px; }
.news-card { border-top: 1px solid var(--ink); padding-top: 16px; }
.news-art { position: relative; height: 230px; overflow: hidden; margin-bottom: 22px; background: #dae1dc; }
.news-card.feature .news-art { height: 340px; }
.news-art::before, .news-art::after { content: ""; position: absolute; border-radius: 50%; }
.art-one { background: var(--forest); }
.art-one::before { width: 60%; aspect-ratio: 1; right: -8%; top: -10%; border: 1px solid rgba(255,255,255,.42); box-shadow: 0 0 0 70px rgba(188,228,212,.12), 0 0 0 140px rgba(188,228,212,.08); }
.art-one::after { width: 18px; height: 18px; left: 24%; bottom: 25%; background: var(--acid); box-shadow: 110px -80px 0 var(--mint), 220px 35px 0 var(--paper-bright); }
.art-two { background: #d9d6c8; }
.art-two::before { inset: 12% 15%; border: 1px solid var(--forest); border-radius: 0; transform: rotate(16deg); }
.art-two::after { width: 44%; aspect-ratio: 1; top: 23%; left: 29%; border: 18px solid var(--forest); }
.art-three { background: #bfd5ce; }
.art-three::before { width: 180px; height: 180px; top: -55px; right: -25px; border: 40px solid var(--forest); }
.art-three::after { width: 12px; height: 12px; bottom: 28%; left: 22%; background: var(--forest); box-shadow: 70px 30px 0 var(--acid), 135px -20px 0 var(--forest); }
.news-meta { display: flex; justify-content: space-between; gap: 20px; color: var(--muted); font-size: .62rem; letter-spacing: .11em; text-transform: uppercase; }
.news-card h3 { margin: 15px 0 9px; font-family: var(--serif); font-size: 1.8rem; font-weight: 400; line-height: 1.12; }
.news-card p { margin: 0; color: var(--muted); font-size: .9rem; }

.contact { padding: 132px 0; color: white; background: var(--ink); }
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 10vw; }
.contact-heading h2 { max-width: 610px; margin: 20px 0 34px; font-size: clamp(3.2rem, 5.5vw, 6rem); }
.contact-heading > p:not(.kicker) { max-width: 520px; color: rgba(255,255,255,.62); }
.contact-heading .section-label { margin-bottom: 82px; }
.contact-form { display: flex; flex-direction: column; gap: 24px; padding-top: 4px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.contact-form label { display: grid; gap: 8px; }
.contact-form label > span { color: rgba(255,255,255,.62); font-size: .63rem; letter-spacing: .11em; text-transform: uppercase; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; border: 0; border-bottom: 1px solid rgba(255,255,255,.28); border-radius: 0; padding: 12px 0; color: white; background: transparent; outline: none; }
.contact-form select { color-scheme: dark; }
.contact-form textarea { resize: vertical; min-height: 110px; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--acid); }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: rgba(255,255,255,.3); }
.contact-form .button { align-self: flex-start; margin-top: 12px; }
.form-note { margin: -10px 0 0; color: rgba(255,255,255,.44); font-size: .68rem; }
.form-result { padding: 18px; border: 1px solid rgba(216,240,120,.45); color: rgba(255,255,255,.8); background: rgba(216,240,120,.07); }
.form-result p { margin: 0 0 12px; }
.copy-button { border: 0; border-bottom: 1px solid currentColor; padding: 0 0 2px; color: var(--acid); background: transparent; cursor: pointer; font-size: .67rem; letter-spacing: .1em; text-transform: uppercase; }

.site-footer { padding: 74px 0 28px; color: white; background: #0b1110; }
.footer-main { display: flex; justify-content: space-between; align-items: flex-start; gap: 48px; padding-bottom: 74px; }
.footer-brand { padding: 8px; }
.brand-logo-footer { width: 168px; height: 168px; display: block; object-fit: contain; }
.footer-main nav { display: grid; grid-template-columns: repeat(2, minmax(110px, 1fr)); gap: 12px 48px; color: rgba(255,255,255,.65); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; }
.footer-main nav a:hover { color: var(--acid); }
.footer-bottom { padding-top: 22px; display: flex; justify-content: space-between; gap: 28px; border-top: 1px solid rgba(255,255,255,.16); color: rgba(255,255,255,.42); font-size: .62rem; letter-spacing: .08em; text-transform: uppercase; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in-view { opacity: 1; transform: none; }

@media (max-width: 1080px) {
  :root { --shell: min(100% - 48px, 960px); }
  .brand-copy > span { display: none; }
  .hero-layout { grid-template-columns: 1fr 3fr; }
  .hero-heading { grid-column: 1 / 3; }
  .hero-intro { grid-column: 2; }
  .eyebrow { max-width: 160px; }
  .section-grid { grid-template-columns: .75fr 3fr; }
  .about-copy { grid-column: 2; }
  .about-note { grid-column: 2; margin-top: 34px; }
  .mission-heading { margin-left: 0; }
  .section-intro > div:last-child { grid-column: 2; display: block; }
  .section-intro .kicker { margin-bottom: 18px; }
  .directors-grid { grid-template-columns: repeat(2, 1fr); }
  .news-grid { grid-template-columns: 1.25fr 1fr; }
  .news-card:last-child { grid-column: 2; }
}

@media (max-width: 780px) {
  :root { --shell: calc(100vw - 36px); }
  body.menu-open .site-header { height: 100svh; background: var(--paper); border-color: transparent; }
  .header-inner { min-height: 72px; }
  .brand-logo-header { width: 56px; height: 56px; }
  .menu-button { position: relative; z-index: 102; width: 44px; height: 44px; display: grid; align-content: center; gap: 7px; border: 0; padding: 10px; background: transparent; }
  .menu-button span:not(.sr-only) { width: 24px; height: 1px; display: block; margin: auto; background: var(--ink); transition: transform .25s ease; }
  .menu-button[aria-expanded="true"] span:nth-last-child(2) { transform: translateY(4px) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .primary-nav { position: absolute; inset: 72px 0 0; z-index: 101; padding: 44px 28px 40px; display: flex; flex-direction: column; align-items: flex-start; gap: 8px; background: var(--paper); visibility: hidden; opacity: 0; transform: translateY(-10px); transition: opacity .25s ease, transform .25s ease, visibility .25s; }
  .primary-nav.open { visibility: visible; opacity: 1; transform: none; }
  .primary-nav a { width: 100%; padding: 8px 0; font-family: var(--serif); font-size: clamp(2rem, 8vw, 3rem); letter-spacing: -.02em; text-transform: none; }
  .primary-nav .nav-contact { width: auto; margin-top: 18px; padding: 12px 18px !important; font-family: var(--sans); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; }
  .hero { min-height: 730px; height: auto; padding-top: 132px; }
  .hero-layout { display: block; }
  .eyebrow { width: 165px; margin-bottom: 72px; }
  .hero h1 { font-size: clamp(4.25rem, 20vw, 7rem); }
  .hero-intro { margin: 50px 0 100px 16vw; }
  .hero-foot { position: static; transform: none; justify-content: space-between; gap: 8px; font-size: .54rem; }
  .orbit-one { width: 110vw; right: -65vw; top: 13vh; }
  .orbit-two { width: 74vw; right: -34vw; top: 22vh; }
  .section { padding: 90px 0; }
  .section-grid { display: block; }
  .section-label { margin-bottom: 54px; }
  .about h2 { font-size: clamp(2.9rem, 13vw, 4.7rem); }
  .two-column-copy { grid-template-columns: 1fr; gap: 20px; margin-top: 42px; }
  .about-note { margin-top: 48px; }
  .mission-heading { display: block; margin: 0 0 68px; }
  .mission-heading > p { margin-bottom: 20px; }
  .mission h2 { font-size: clamp(1.9rem, 7.5vw, 2.8rem); }
  .principle { grid-template-columns: 42px 1fr; align-items: start; }
  .principle > div:nth-child(2) { grid-column: 2; display: block; }
  .principle h3 { margin-bottom: 10px; }
  .section-intro > div:last-child { display: block; }
  .activity { grid-template-columns: 1fr 44px; min-height: 0; padding: 28px 0; gap: 14px; }
  .activity-body { grid-column: 1; display: block; }
  .activity h3 { margin-bottom: 12px; }
  .activity-symbol { grid-column: 2; grid-row: 1; }
  .conference-card { grid-template-columns: 1fr; gap: 24px; padding: 30px 0 34px; }
  .conference-main h3 { font-size: clamp(1.55rem, 6vw, 2rem); }
  .conference-meta { display: grid; gap: 18px; margin-top: 30px; }
  .important-dates { padding: 28px 0 0; border-top: 1px solid var(--line); border-left: 0; }
  .activity-subsection { padding-top: 76px; }
  .activity-subhead { display: block; margin-bottom: 28px; }
  .activity-subhead .kicker { margin-bottom: 14px; }
  .board-intro { display: block; margin-bottom: 56px; }
  .board-title-wrap { display: block; }
  .board-title-wrap .kicker { margin-bottom: 18px; }
  .board-title-wrap h2 { margin-bottom: 20px; }
  .board-member { display: block; min-height: 0; padding: 28px 0; }
  .board-role { margin-bottom: 18px; }
  .board-member h3 { margin-bottom: 18px; }
  .board-member.vacancy h3 { margin-bottom: 0; }
  .directors-head { display: block; margin-top: 70px; }
  .directors-head .kicker { margin-bottom: 14px; }
  .directors-grid { grid-template-columns: 1fr; }
  .director-card { min-height: 0; }
  .news-head { display: block; }
  .news-head > p { margin-top: 22px; }
  .news-grid { grid-template-columns: 1fr; gap: 54px; }
  .news-card:last-child { grid-column: auto; }
  .news-art, .news-card.feature .news-art { height: 250px; }
  .contact-layout { grid-template-columns: 1fr; gap: 60px; }
  .contact-heading .section-label { margin-bottom: 54px; }
  .field-row { grid-template-columns: 1fr; gap: 24px; }
  .footer-main { flex-direction: column; }
  .footer-bottom { flex-direction: column; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

.news-card .news-link { margin-top: 18px; }
.news-link a { color: var(--forest); text-decoration: underline; text-underline-offset: 4px; }

/* Use the original logo silhouette for the website's monochrome treatment. */
.brand-logo-mono {
  flex-shrink: 0;
  background-color: var(--forest);
  -webkit-mask: url("assets/iaie-logo.png") center / contain no-repeat;
  mask: url("assets/iaie-logo.png") center / contain no-repeat;
}
.site-footer .brand-logo-mono { background-color: #fff; }

/* Give the longer mission-led headline a clear reading order. */
.hero { height: auto; min-height: max(760px, 100svh); padding: 154px 0 100px; }
.hero-layout { display: flex; flex-direction: column; align-items: flex-start; gap: 30px; }
.hero .eyebrow { width: auto; max-width: none; margin: 0; padding-top: 12px; }
.hero-heading { width: 100%; max-width: 1000px; }
.hero h1 { font-size: clamp(2.6rem, 5.4vw, 4.8rem); line-height: 1.08; letter-spacing: -.035em; }
.hero-intro { align-self: flex-start; width: 100%; max-width: 640px; margin: 0; padding: 0; }
.hero-intro > p { max-width: 620px; margin-bottom: 26px; font-size: 1.05rem; line-height: 1.7; }
.hero .orbit { opacity: .35; }
.hero-foot { justify-content: flex-start; }
@media (max-width: 780px) {
  .hero { min-height: 0; padding: 124px 0 32px; }
  .hero-layout { gap: 26px; }
  .hero h1 { font-size: clamp(2.15rem, 7vw, 3.4rem); }
  .hero-intro > p { font-size: .98rem; }
  .hero-foot { margin-top: 54px; justify-content: space-between; }
  .hero-actions { gap: 20px; }
}