:root{--color-summit-navy:#0a6896;--color-summit-light-blue:#45a9e6;--color-chicago-red:#e1263a;--color-summit-navy-hover:#08567d;--color-chicago-red-hover:#c31f30;--color-summit-light-blue-soft:#e4f2fb;--color-white:#fff;--color-off-white:#f7f9fb;--color-light-gray:#e6ebef;--color-dark-gray:#3a4651;--color-charcoal:#1a2530;--surface-base:var(--color-white);--surface-alt:var(--color-off-white);--surface-dark:var(--color-charcoal);--surface-brand:var(--color-summit-navy);--surface-cta:var(--color-chicago-red);--surface-card:var(--color-white);--text-heading:var(--color-summit-navy);--text-body:var(--color-dark-gray);--text-muted:#646e78;--text-on-dark:var(--color-white);--text-on-dark-muted:#a9b4bf;--text-accent:var(--color-summit-light-blue);--border-default:var(--color-light-gray);--border-strong:#ced6dd;--divider:var(--color-summit-navy);--focus-ring:var(--color-summit-light-blue);--font-headline:"Inter Tight", "Helvetica Neue", Helvetica, Arial, sans-serif;--font-body:"Inter", "Helvetica Neue", Helvetica, Arial, sans-serif;--text-xs:.75rem;--text-sm:.875rem;--text-base:1rem;--text-md:1.125rem;--text-lg:1.5rem;--text-xl:2rem;--text-2xl:3rem;--text-3xl:4.5rem;--leading-display:.96;--leading-tight:1.08;--leading-snug:1.3;--leading-body:1.6;--tracking-display:-.03em;--tracking-headline:-.02em;--tracking-tight:-.01em;--tracking-normal:0;--tracking-eyebrow:.12em;--weight-regular:400;--weight-medium:500;--weight-semibold:600;--weight-bold:700;--weight-extrabold:800;--weight-black:900;--space-0:0;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.5rem;--space-6:2rem;--space-7:3rem;--space-8:4rem;--space-9:6rem;--space-10:8rem;--radius-none:0;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-pill:999px;--border-width:1px;--border-width-cta:1.5px;--shadow-xs:0 1px 2px #1a25300f;--shadow-sm:0 2px 8px #1a253014;--shadow-md:0 6px 20px #1a25301a;--shadow-lg:0 16px 40px #1a253024;--shadow-focus:0 0 0 3px #45a9e673;--container-max:1200px;--container-pad:var(--space-5);--section-py:var(--space-10)}body{font-family:var(--font-body);font-size:var(--text-base);line-height:var(--leading-body);color:var(--text-body);background:var(--surface-base);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0}h1,h2,h3,h4,h5,h6{font-family:var(--font-headline);color:var(--text-heading);font-weight:var(--weight-extrabold);line-height:var(--leading-tight);letter-spacing:var(--tracking-headline);margin:0}a{color:var(--color-summit-navy)}.css-eyebrow{font-family:var(--font-headline);font-size:var(--text-sm);font-weight:var(--weight-bold);letter-spacing:var(--tracking-eyebrow);text-transform:uppercase;color:var(--color-summit-light-blue)}.css-btn{justify-content:center;align-items:center;gap:var(--space-2);font-family:var(--font-headline);font-size:var(--text-base);font-weight:var(--weight-bold);letter-spacing:var(--tracking-eyebrow);text-transform:uppercase;border-radius:var(--radius-sm);border:var(--border-width-cta) solid transparent;cursor:pointer;padding:1rem 2rem;line-height:1;text-decoration:none;transition:background-color .18s,color .18s,border-color .18s,transform 80ms;display:inline-flex}.css-btn:active{transform:translateY(1px)}.css-btn:focus-visible{box-shadow:var(--shadow-focus);outline:none}.css-btn--primary{background:var(--color-chicago-red);color:var(--color-white);border-color:var(--color-chicago-red)}.css-btn--primary:hover{background:var(--color-chicago-red-hover);border-color:var(--color-chicago-red-hover)}.css-btn--secondary{color:var(--color-summit-navy);border-color:var(--color-summit-navy);background:0 0}.css-btn--secondary:hover{background:var(--color-summit-navy);color:var(--color-white)}.css-btn--secondary-on-dark{color:var(--color-white);background:0 0;border-color:#fff9}.css-btn--secondary-on-dark:hover{background:var(--color-white);color:var(--color-charcoal);border-color:var(--color-white)}.css-btn--tertiary{color:var(--color-summit-navy);letter-spacing:var(--tracking-normal);background:0 0;border-color:#0000;padding:.5rem 0}.css-btn--tertiary:hover{text-decoration:underline}.css-btn--sm{font-size:var(--text-sm);padding:.625rem 1.25rem}.css-btn--lg{font-size:var(--text-md);padding:1.25rem 2.5rem}.css-btn[disabled],.css-btn--disabled{opacity:.45;cursor:not-allowed;pointer-events:none}.css-card{background:var(--surface-card);border:var(--border-width) solid var(--border-default);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);overflow:hidden}.css-speaker-card{width:280px}.css-speaker-card__media{aspect-ratio:4/5;background:var(--color-light-gray);overflow:hidden}.css-speaker-card__media img{object-fit:cover;width:100%;height:100%;display:block}.css-speaker-card__body{padding:var(--space-5)}.css-speaker-card__name{font-family:var(--font-headline);font-size:var(--text-md);font-weight:var(--weight-bold);color:var(--color-summit-navy);letter-spacing:var(--tracking-tight)}.css-speaker-card__title{font-size:var(--text-sm);font-weight:var(--weight-semibold);color:var(--color-summit-light-blue);margin-top:var(--space-1)}.css-speaker-card__org{font-size:var(--text-sm);color:var(--text-muted);margin-top:var(--space-1)}.css-sponsor-card{padding:var(--space-7) var(--space-6);background:var(--color-white);border-radius:var(--radius-md);justify-content:center;align-items:center;min-height:120px;display:flex}.css-sponsor-card--navy{background:var(--color-summit-navy)}.css-sponsor-card img{object-fit:contain;max-width:160px;max-height:56px}.css-stat__figure{font-family:var(--font-headline);font-size:var(--text-2xl);font-weight:var(--weight-black);color:var(--color-summit-light-blue);letter-spacing:var(--tracking-headline);line-height:1}.css-stat__label{font-size:var(--text-sm);color:var(--text-muted);margin-top:var(--space-2)}a{text-decoration:none}html{scroll-behavior:smooth}summary{list-style:none}summary::-webkit-details-marker{display:none}.acc-sign{transition:transform .22s}details[open] .acc-sign{transform:rotate(45deg)}.nav-link{transition:color .18s}.nav-link:hover{color:var(--color-summit-light-blue)!important}.past-summary{transition:background .18s}.past-summary:hover{background:var(--surface-alt)}.bio-trigger{transition:opacity .18s}.bio-trigger:hover{opacity:.7}.modal-close{transition:background .18s,color .18s}.modal-close:hover{background:var(--color-chicago-red);color:#fff}.footer-link{transition:color .18s}.footer-link:hover{color:#fff}.social-link{transition:border-color .18s,color .18s}.social-link:hover{border-color:var(--color-summit-light-blue);color:#fff}.nav-links{align-items:center;gap:28px;display:flex}.nav-toggle{cursor:pointer;background:0 0;border:0;flex-direction:column;gap:5px;padding:10px;display:none}.nav-toggle__bar{background:var(--color-summit-navy);border-radius:2px;width:24px;height:2px;transition:transform .2s,opacity .2s}.nav-toggle[aria-expanded=true] .nav-toggle__bar:first-child{transform:translateY(7px)rotate(45deg)}.nav-toggle[aria-expanded=true] .nav-toggle__bar:nth-child(2){opacity:0}.nav-toggle[aria-expanded=true] .nav-toggle__bar:nth-child(3){transform:translateY(-7px)rotate(-45deg)}.yt-facade__play{background:var(--color-chicago-red);pointer-events:none;border-radius:12px;justify-content:center;align-items:center;width:68px;height:48px;transition:background .18s;display:flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.yt-facade__play:after{content:"";border:9px solid #0000;border-left:16px solid #fff;border-right-width:0;margin-left:3px}.yt-facade:hover .yt-facade__play{background:var(--color-chicago-red-hover)}.bio-modal[hidden]{display:none!important}@media (width<=900px){.hero-grid{grid-template-columns:1fr!important;gap:40px!important;padding:64px 32px 56px!important}.about-grid,.host-grid{grid-template-columns:1fr!important;gap:40px!important;padding:64px 32px!important}.sec-pad{padding:64px 32px!important}.banner-inner{padding:36px 32px!important}.gallery-grid{grid-template-columns:repeat(2,1fr)!important}.footer-grid{grid-template-columns:1fr 1fr!important;gap:36px!important}.footer-pad{padding:64px 32px 28px!important}.nav-inner{height:64px!important;padding:0 24px!important}.nav-logo{height:44px!important}.nav-toggle{display:inline-flex}.nav-links{border-bottom:1px solid var(--border-default);box-shadow:var(--shadow-md);background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:8px 24px 16px;display:none;position:absolute;top:100%;left:0;right:0}.nav-links.open{display:flex}.nav-links .nav-link{border-bottom:1px solid var(--border-default);padding:14px 2px;font-size:15px!important}.nav-links .css-btn{width:100%;margin-top:12px}}@media (width<=600px){.facts-grid{grid-template-columns:repeat(3,1fr)!important;gap:8px!important;padding:30px 12px!important}.fact{gap:9px!important}.fact svg{width:20px!important;height:20px!important}.fact__value{text-wrap:balance;font-size:13px!important;line-height:1.15!important}.fact__label{text-wrap:balance;letter-spacing:.05em!important;font-size:10px!important;line-height:1.2!important}.cards-grid{grid-template-columns:repeat(2,1fr)!important;gap:12px!important}.speaker-card>div:last-child{padding:12px!important}.speaker-card h3{font-size:15px!important}.speaker-card p{font-size:12.5px!important}.speaker-card .bio-trigger{padding-top:10px!important;font-size:11px!important}.supporters-row{grid-template-columns:repeat(2,1fr)!important;gap:28px 16px!important;display:grid!important}.supporters-row>div{padding:0!important}.supporters-row img{max-width:100%!important;height:60px!important}.gallery-grid{grid-template-columns:1fr 1fr!important}.hero-grid{padding:48px 24px 44px!important}.about-grid,.host-grid,.sec-pad{padding:48px 24px!important}.about-cards{gap:12px!important}.banner-inner{padding:32px 24px!important}.past-grid{grid-template-columns:1fr!important}.footer-pad{padding:48px 24px 28px!important}.footer-grid{grid-template-columns:1fr 1fr!important;gap:28px 20px!important}.footer-brand{text-align:center;grid-column:1/-1}.footer-brand img{margin:0 auto!important}.footer-brand p{margin:16px auto 0!important}.footer-connect{text-align:center;grid-column:1/-1}.footer-connect>div{justify-content:center!important}.footer-bottom{text-align:center;flex-direction:column!important;justify-content:center!important;gap:10px!important;margin-top:36px!important}}.legal-header{z-index:20;backdrop-filter:blur(8px);border-bottom:1px solid var(--border-default);background:#fffffff0;position:sticky;top:0}.legal-header__inner{justify-content:space-between;align-items:center;max-width:1200px;height:96px;margin:0 auto;padding:0 56px;display:flex}.legal-header__back{font-family:var(--font-headline);text-transform:uppercase;letter-spacing:.08em;color:var(--color-summit-navy);font-size:13px;font-weight:600;transition:color .18s}.legal-header__back:hover{color:var(--color-summit-light-blue)}.legal{max-width:800px;margin:0 auto;padding:72px 56px 96px}.legal h1{font-family:var(--font-headline);letter-spacing:-.02em;color:var(--color-summit-navy);margin:0 0 8px;font-size:clamp(34px,6vw,48px);font-weight:800;line-height:1.04}.legal .legal-meta{color:var(--text-muted);margin:0 0 8px;font-size:14px}.legal .legal-intro{color:var(--text-body);margin:24px 0 8px;font-size:17px;line-height:1.7}.legal h2{font-family:var(--font-headline);letter-spacing:-.01em;color:var(--color-summit-navy);margin:44px 0 12px;font-size:22px;font-weight:800}.legal h3{font-family:var(--font-headline);color:var(--color-summit-navy);margin:24px 0 8px;font-size:17px;font-weight:700}.legal p,.legal li{color:var(--text-body);font-size:16px;line-height:1.7}.legal p{margin:0 0 16px}.legal ul{margin:0 0 18px;padding-left:22px}.legal li{margin:0 0 8px}.legal a{color:var(--color-summit-navy);text-decoration:underline}.legal a:hover{color:var(--color-summit-light-blue)}.legal strong{color:var(--color-summit-navy);font-weight:700}@media (width<=900px){.legal-header__inner{height:64px;padding:0 24px}.legal-header__inner img{height:44px!important}}@media (width<=600px){.legal{padding:44px 24px 64px}.legal h2{font-size:20px}}