:root{--ink:#30363e;--muted:#626f7e;--blue:#276db0;--line:#e5e9ef;--pale:#f5f8fc;--nav:#22272c;--header-height:72px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-height) + 24px)}
body{margin:0;color:var(--ink);background:#fff;font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.78;-webkit-font-smoothing:antialiased}
a{color:var(--blue);text-decoration:none;text-underline-offset:4px}
a:hover{text-decoration:underline}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #3183d0;outline-offset:5px;border-radius:3px}
button{font:inherit}
img{max-width:100%;display:block}
svg{display:block}
p{margin:0 0 18px}
h1,h2,h3,h4{line-height:1.25;margin:0;color:var(--ink)}
h2{font-size:36px;letter-spacing:-1px;font-weight:700}
h3{font-size:22px;letter-spacing:-.35px;margin:28px 0 13px}
h4{font-size:18px}
strong{font-weight:700}
.container{width:calc(100% - 112px);max-width:1120px;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:100;top:12px;left:12px;background:#fff;padding:8px 18px;transform:translateY(-160%)}
.skip-link:focus{transform:translateY(0)}
.site-header{position:sticky;top:0;z-index:30;background:var(--nav);color:white;height:var(--header-height);box-shadow:0 1px 0 #ffffff0a}
.nav-container{max-width:1380px;width:calc(100% - 72px);height:100%;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:32px}
.brand{display:flex;align-items:center;gap:11px;color:#fff;font-size:16px;font-weight:600;white-space:nowrap;letter-spacing:-.3px}
.brand:hover{text-decoration:none;color:#b6d9fb}
.brand-mark{color:#8fc5ed;flex-shrink:0}
.primary-navigation{display:flex;align-items:center;gap:24px;height:100%}
.primary-navigation a{color:#ebedf0;font-size:14px;white-space:nowrap;position:relative;display:flex;align-items:center;height:100%}
.primary-navigation a:hover,.primary-navigation a.is-active{color:#94caff;text-decoration:none}
.primary-navigation a.is-active:after{content:"";position:absolute;bottom:16px;width:16px;height:2px;left:0;background:#94caff}
.menu-toggle{display:none;background:none;border:1px solid #ffffff40;color:white;padding:9px;border-radius:4px;width:40px;height:36px;cursor:pointer}
.menu-toggle span{display:block;height:2px;background:currentColor;margin:3px 0}
.hero{position:relative;overflow:hidden;color:#fff;background:#172535 url('assets/loop-background.svg') center/cover no-repeat;min-height:568px;text-align:center;display:flex;align-items:center;justify-content:center}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#0b18282b,#10203555 40%,#10203555 60%,#0b182820)}
.hero-content{position:relative;z-index:1;padding-top:48px;padding-bottom:74px}
.hero-eyebrow{color:#b9d6f0;font-size:12px;font-weight:600;letter-spacing:2.6px;margin-bottom:24px;display:flex;align-items:center;justify-content:center;gap:9px}
.status-dot{height:6px;width:6px;background:#a5d9f7;border-radius:50%;box-shadow:0 0 12px #a5d9f780;flex-shrink:0}
.hero h1{font-size:58px;line-height:1.16;letter-spacing:-1.8px;color:#fff;margin-bottom:23px;text-shadow:0 2px 20px #0002}
.hero-tagline{font-size:22px;line-height:1.45;font-weight:500;color:#f3f6fb;margin-bottom:9px}
.hero-description{font-size:15px;color:#bfd0e0;letter-spacing:.3px;margin-bottom:25px}
.hero-meta{display:flex;justify-content:center;align-items:center;gap:24px;font-size:14px;flex-wrap:wrap;margin-bottom:30px;color:#e0e9f2}
.hero-meta>span{display:flex;align-items:center;gap:8px}
.hero-meta>span+span:before{content:"";width:1px;height:16px;background:#aec1d14a;margin-right:16px}
.hero-meta small{font-size:12px;color:#b6c6d7}
.hero-meta svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.5}
.hero-actions{display:flex;align-items:center;justify-content:center;gap:14px}
.button{padding:10px 21px;border-radius:4px;font-size:14px;font-weight:600;line-height:1.8;display:inline-flex;gap:22px;align-items:center;transition:background .18s,transform .18s}
.button:hover{text-decoration:none;transform:translateY(-2px)}
.button-primary{background:#fff;color:#244c73;border:1px solid #fff}
.button-primary:hover{background:#e5f0fb}
.button-outline{border:1px solid #8babc770;color:#fff;background:#11284050}
.button-outline:hover{background:#ffffff12}
.hero-bottom{position:absolute;left:36px;right:36px;bottom:18px;display:flex;justify-content:space-between;color:#7891a9;font-size:9px;letter-spacing:1.6px}
.section{padding-block:68px;border-bottom:1px solid var(--line);scroll-margin-top:0}
.section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:27px}
.small-label{font-size:10px;letter-spacing:1.65px;font-weight:600;color:#778594;line-height:1.5}
.section-intro{color:var(--muted);margin-bottom:30px}
.lead{font-size:23px;line-height:1.55;color:#345f88;font-weight:500;max-width:930px;margin-bottom:20px;letter-spacing:-.2px}
.news-section{padding-top:56px;padding-bottom:52px}
.news-list{padding:0;margin:0;list-style:none;display:grid;gap:18px}
.news-list li{display:grid;grid-template-columns:105px 1fr;align-items:start;gap:20px}
.news-list p{margin:0;font-size:15px;line-height:1.8}
.news-tag{font-size:11px;color:#32689b;background:#edf4fb;line-height:1.9;padding:3px 10px;border-radius:3px;text-align:center;margin-top:3px;font-weight:600}
.subsection-title{margin-top:36px;margin-bottom:21px}
.directions-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0 34px;margin:8px 0 30px}
.direction{padding:20px 0;border-top:1px solid var(--line)}
.direction-number{display:block;font-size:11px;color:#7a91a8;font-weight:600;letter-spacing:1px;margin-bottom:11px}
.direction h4{margin-bottom:9px;font-size:17px}
.direction p{font-size:14px;line-height:1.75;color:var(--muted);margin:0}
summary{cursor:pointer}
.questions-disclosure{background:var(--pale);border:1px solid var(--line);border-radius:4px;padding:15px 20px;font-size:14px}
.questions-disclosure summary{display:flex;align-items:center;justify-content:space-between;font-weight:600;color:#365f85;list-style:none;gap:20px}
.questions-disclosure summary::-webkit-details-marker{display:none}
.questions-disclosure summary span{font-size:20px;font-weight:400;line-height:1}
.questions-disclosure[open] summary span{transform:rotate(45deg)}
.questions-disclosure .body-list{margin-top:18px;margin-bottom:0}
.body-list{padding-left:22px;margin-top:12px;margin-bottom:22px}
.body-list li{padding-left:5px;margin-bottom:10px}
.body-list li::marker{color:#6091bd}
.scope-list{font-size:15px}
.tracks-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-bottom:25px}
.track{padding:24px 26px;border:1px solid var(--line);border-top:3px solid #6b9cca;border-radius:3px;background:#fafcfe}
.track-label{font-size:11px;letter-spacing:1.5px;color:#6587a7;font-weight:600}
.track h4{font-size:27px;color:#365f85;margin:10px 0 12px;letter-spacing:-.5px}
.track p{font-size:14px;line-height:1.8;color:var(--muted);margin:0}
.guidelines-list{margin:0 0 30px;font-size:15px}
.guidelines-list>div{display:grid;grid-template-columns:190px 1fr;gap:28px;padding-block:16px;border-bottom:1px solid var(--line)}
.guidelines-list dt{font-weight:600}
.guidelines-list dd{margin:0;color:#53616f}
.notice{display:flex;gap:14px;background:#f0f6fc;border:1px solid #dfebf7;border-left:3px solid #6b9cca;border-radius:3px;padding:19px 22px;font-size:14px;line-height:1.65;color:#435f79}
.notice-icon{border:1px solid #6587a7;border-radius:50%;font-size:12px;font-family:Georgia,serif;width:18px;height:18px;line-height:17px;text-align:center;flex-shrink:0;margin-top:3px}
.notice p{margin:5px 0 0;color:#586c80}
.pill{color:#7b632b;background:#faf5e9;border:1px solid #ebdfc6;padding:3px 12px;border-radius:30px;font-size:11px;font-weight:600;letter-spacing:.3px}
.table-wrap{border:1px solid var(--line);border-radius:5px;overflow:hidden}
table{width:100%;border-collapse:collapse;text-align:left}
.dates-table th,.dates-table td{padding:17px 25px;border-bottom:1px solid var(--line);font-size:15px}
.dates-table th{width:39%;font-weight:600;background:#fafbfd}
.dates-table tr:last-child th,.dates-table tr:last-child td{border-bottom:0}
.dates-table td{color:#4f5e6d}
.dates-table .date-highlight th,.dates-table .date-highlight td{background:#f0f6fc;color:#305f8c}
.date-highlight time{font-weight:700}
.date-note{display:inline-block;font-size:11px;color:#798797;margin-left:16px}
.program-stats{display:grid;grid-template-columns:repeat(4,1fr);background:var(--pale);border:1px solid var(--line);border-radius:4px;margin:31px 0}
.program-stats>div{padding:24px 10px;text-align:center;position:relative}
.program-stats>div+div:before{content:"";position:absolute;left:0;top:28px;bottom:28px;width:1px;background:#dce5ee}
.program-stats strong{font-size:34px;line-height:1;display:block;color:#365f85;font-weight:600;letter-spacing:-1px;margin-bottom:12px}
.program-stats span{font-size:13px;color:#6b7b8b}
.program-list{margin-bottom:22px}
.program-list article{display:flex;align-items:center;gap:24px;padding:21px 0;border-bottom:1px solid var(--line)}
.program-index{font-size:13px;color:#85a1bb;flex-shrink:0;font-weight:600}
.program-list h3{font-size:17px;margin:0 0 6px}
.program-list p{font-size:14px;color:var(--muted);margin:0;line-height:1.7}
.program-type{margin-left:auto;border:1px solid #e0e6ec;padding:2px 10px;border-radius:3px;font-size:10px;letter-spacing:.5px;line-height:1.9;color:#7c8b98;flex-shrink:0}
.small-text{font-size:13px}
.muted{color:var(--muted)}
.people-grid{display:grid;gap:42px 24px}
.speakers-grid{grid-template-columns:repeat(3,1fr);padding-top:13px;padding-bottom:8px}
.organizers-grid{grid-template-columns:repeat(4,1fr);padding-top:15px;gap:42px 20px}
.person{text-align:center;min-width:0}
.portrait-link{display:block;max-width:max-content;border-radius:50%;margin:0 auto 19px;transition:transform .2s}
.portrait-link:hover{transform:translateY(-3px)}
.person img{border-radius:50%;object-fit:cover;object-position:center 30%;background:#eff2f5;box-shadow:0 0 0 5px #fff,0 0 0 6px #e3e9f0}
.speaker img{width:168px;height:168px}
.organizer img{width:138px;height:138px}
.person h3{font-size:18px;margin:0 0 7px;font-weight:600}
.person h3 a{color:#306d9f}
.external-arrow{font-size:11px;vertical-align:middle;color:#90a9bf;font-weight:400}
.person .affiliation{font-size:13px;line-height:1.6;color:#687787;margin-bottom:9px}
.organizer .affiliation{min-height:42px;margin-bottom:4px}
.talk-title{font-size:12px;color:#8b97a3;margin-top:13px;margin-bottom:0;font-style:italic}
.person-email{font-size:11px;line-height:1.6}
.person-bio{font-size:12px;color:#6b7b8b;margin-top:6px;line-height:1.6}
.person-bio summary{font-size:11px;list-style:none;display:inline-block;color:#72869b}
.person-bio summary::-webkit-details-marker{display:none}
.person-bio summary:after{content:" +";padding-left:4px}
.person-bio[open] summary:after{content:" −"}
.person-bio p{padding-top:10px;text-align:left;margin:0}
.committee{border-top:1px solid var(--line);padding-top:6px;margin-top:42px}
.committee h3{margin-bottom:14px}
.committee p{font-size:14px;color:var(--muted)}
.committee-list{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:9px}
.committee-list li{border:1px solid var(--line);background:#fafbfd;padding:5px 13px;border-radius:3px;font-size:12px;color:#5a6c7c;line-height:1.8}
.participation-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.participation-grid h3{font-size:20px;margin:0 0 15px}
.participation-grid p{font-size:15px;margin:0;color:#53616f}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:26px}
.related-workshop{display:flex;flex-direction:column;align-items:flex-start;gap:17px;padding:23px;border:1px solid var(--line);border-radius:4px;color:var(--ink);background:#fbfcfe;transition:border-color .2s,background .2s}
.related-workshop:hover{border-color:#7ba4cb;background:#f4f8fd;text-decoration:none}
.related-year{font-size:10px;letter-spacing:1.5px;font-weight:600;color:#7395b4}
.related-workshop h3{font-size:17px;line-height:1.55;margin:0 0 5px}
.related-link{font-size:12px;color:var(--blue);margin-top:auto;display:flex;align-items:center;justify-content:space-between;width:100%}
.contact-section{display:flex;justify-content:space-between;align-items:center;gap:48px;border-bottom:0;padding-bottom:70px}
.contact-section h2{margin:14px 0 18px}
.contact-section p{color:var(--muted);font-size:15px;margin:0}
.contact-links{display:grid;grid-template-columns:1fr 1fr;gap:42px}
.contact-links a{font-size:16px;font-weight:600;color:#386d9f}
.contact-links a span{margin-left:18px;font-weight:400;font-size:14px}
.contact-links small{display:block;font-size:12px;color:var(--muted);font-weight:400;margin-top:7px}
.site-footer{border-top:1px solid var(--line);background:#f7f9fb;color:#778695;padding:26px 0;font-size:11px}
.footer-content{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.footer-content p{margin:0}
.footer-content a{color:#5e7f9d}
@media(min-width:1500px){.hero{min-height:600px}.hero h1{font-size:64px}}
@media(max-width:1120px){.nav-container{width:calc(100% - 48px);gap:20px}.brand{font-size:14px;gap:9px}.brand-mark{width:27px}.primary-navigation{gap:16px}.primary-navigation a{font-size:12px}.container{width:calc(100% - 80px)}.contact-links{gap:26px}}
@media(max-width:920px){:root{--header-height:64px}.nav-container{width:calc(100% - 40px)}.brand{font-size:15px}.menu-toggle{display:block}.primary-navigation{display:none;position:absolute;top:64px;left:0;right:0;background:var(--nav);height:auto;padding:12px 24px 20px;box-shadow:0 8px 10px #0002}.primary-navigation.is-open{display:grid;grid-template-columns:1fr 1fr;gap:0}.primary-navigation a{padding:11px 10px;height:auto;font-size:14px}.primary-navigation a.is-active:after{display:none}.hero h1{font-size:52px}.hero{min-height:540px}.section{padding-block:56px}.directions-grid{gap:0 24px}.organizers-grid{grid-template-columns:repeat(3,1fr)}.contact-section{align-items:flex-start}.contact-links{grid-template-columns:1fr;gap:20px}.footer-content{justify-content:flex-start}.footer-content a{margin-left:auto}}
@media(max-width:680px){body{font-size:15px;line-height:1.8}.container{width:calc(100% - 40px)}.brand{font-size:14px}.hero{min-height:535px}.hero-content{padding-top:45px;padding-bottom:62px}.hero-eyebrow{font-size:9px;letter-spacing:1.45px;margin-bottom:25px;gap:7px}.hero h1{font-size:41px;letter-spacing:-1.3px;line-height:1.19;margin-bottom:24px}.hero-tagline{font-size:18px;max-width:340px;margin-inline:auto;margin-bottom:12px}.hero-description{font-size:12px;letter-spacing:0;max-width:300px;margin-inline:auto;line-height:1.8;margin-bottom:22px}.hero-meta{display:grid;gap:7px;font-size:12px;margin-bottom:24px}.hero-meta>span{justify-content:center;gap:6px}.hero-meta small{font-size:10px}.hero-meta>span+span:before{display:none}.hero-meta svg{height:14px;width:14px}.hero-actions{gap:10px}.button{font-size:12px;padding:10px 14px;gap:16px}.hero-bottom{left:20px;right:20px;font-size:8px;letter-spacing:1.2px;justify-content:center}.hero-bottom span:last-child{display:none}.section{padding-block:43px}.section-heading{margin-bottom:23px;align-items:flex-start;gap:12px}.section-heading>.small-label{display:none}h2{font-size:29px;letter-spacing:-.8px}h3{font-size:21px}.lead{font-size:20px}.news-list{gap:20px}.news-list li{grid-template-columns:1fr;gap:8px}.news-tag{justify-self:start;padding:2px 10px;margin:0}.news-list p{font-size:14px}.directions-grid{grid-template-columns:repeat(2,1fr);gap:0 22px}.direction{padding-block:19px}.direction h4{font-size:16px}.direction p{font-size:13px}.direction-number{font-size:10px}.questions-disclosure{padding:14px 16px;font-size:13px}.body-list{padding-left:19px}.scope-list{font-size:14px}.tracks-grid{grid-template-columns:1fr;gap:16px}.track{padding:21px}.guidelines-list{font-size:14px}.guidelines-list>div{grid-template-columns:1fr;gap:5px;padding-block:17px}.notice{padding:17px 16px;font-size:13px;gap:11px}.section-intro{font-size:14px;margin-bottom:22px}.dates-table th,.dates-table td{padding:14px 13px;font-size:13px;line-height:1.7;vertical-align:top}.dates-table th{width:43%}.date-note{display:block;margin:3px 0 0;font-size:10px}.program-stats{grid-template-columns:repeat(2,1fr)}.program-stats>div{padding:21px 10px}.program-stats>div:nth-child(3),.program-stats>div:nth-child(4){border-top:1px solid var(--line)}.program-stats>div:nth-child(3):before{display:none}.program-stats strong{font-size:31px}.program-stats span{font-size:12px}.program-list article{gap:15px;align-items:flex-start;padding-block:19px}.program-list h3{font-size:16px}.program-list p{font-size:13px}.program-index{font-size:11px;margin-top:3px}.program-type{display:none}.speakers-grid{grid-template-columns:1fr;gap:38px;padding-top:10px}.speaker img{width:154px;height:154px}.speaker h3{font-size:20px}.talk-title{margin-top:9px}.organizers-grid{grid-template-columns:repeat(2,1fr);gap:31px 20px}.organizer img{height:112px;width:112px}.portrait-link{margin-bottom:17px}.organizer h3{font-size:16px}.organizer .affiliation{font-size:12px;min-height:39px}.person-bio{font-size:11px}.committee{margin-top:32px}.committee p{font-size:13px}.committee-list{gap:7px}.committee-list li{font-size:11px;padding:4px 10px}.participation-grid{grid-template-columns:1fr;gap:26px}.participation-grid h3{font-size:19px}.participation-grid p{font-size:14px}.related-grid{grid-template-columns:1fr;gap:14px}.related-workshop{padding:20px;gap:13px}.related-workshop h3{font-size:18px}.related-workshop h3 br{display:none}.contact-section{display:block}.contact-links{grid-template-columns:1fr;gap:21px;margin-top:25px}.contact-section>.small-label{font-size:9px}.footer-content{display:block;font-size:10px;line-height:1.8}.footer-content p{margin-bottom:6px}.footer-content a{display:inline-block;margin-top:9px}}
@media(max-width:360px){.container{width:calc(100% - 32px)}.brand{font-size:12px}.brand-mark{width:24px}.nav-container{width:calc(100% - 32px)}.hero h1{font-size:35px}.hero-eyebrow{font-size:8px;letter-spacing:1.1px}.button{padding-inline:11px}.organizer img{width:98px;height:98px}.organizer h3{font-size:15px}.directions-grid{gap:0 17px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}
@media print{.site-header,.hero-actions,.hero-bottom,.menu-toggle,.site-footer a{display:none}.hero{min-height:0;background:#fff;color:#222;text-align:left}.hero:before{display:none}.hero-content{padding:30px 0}.hero h1,.hero-tagline,.hero-description,.hero-eyebrow,.hero-meta{color:#222}.hero h1{font-size:36px}.hero-meta{justify-content:flex-start}.hero-eyebrow{justify-content:flex-start}.container{width:100%}.section{padding-block:24px}.section-heading .small-label{display:none}h2{font-size:26px}a{color:#222}.person,.track,.direction,.dates-table tr{break-inside:avoid}.people-grid{gap:24px}.organizer img{width:90px;height:90px}.speaker img{width:110px;height:110px}}
