:root{--font-brand:Inter,Arial,Helvetica,sans-serif;--font-sans:Inter,Arial,Helvetica,sans-serif}
body,button,input,select,h1,h2,h3,.wordmark,.footer-brand{font-family:var(--font-brand)}
[hidden]{display:none!important}
.wordmark{display:block;width:134px;line-height:1}
.wordmark img{display:block;width:100%;height:auto}
.footer-brand{display:block;width:min(260px,50vw)}
.footer-brand img{display:block;width:100%;height:auto;filter:invert(1)}
.site-header{grid-template-columns:150px minmax(0,1fr) auto;gap:1.4rem}
.site-header>nav{justify-content:center;gap:clamp(.65rem,1.8vw,1.8rem);font-size:.65rem;white-space:nowrap}
.mobile-nav{display:none}
.conference-logo{width:min(850px,100%);height:auto;margin-inline:auto}
.hero-actions{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:.75rem;margin:3rem auto 0;max-width:1050px}
.hero-actions a{background:var(--ink);color:var(--white);padding:1.1rem 1rem;border:2px solid var(--ink);display:flex;justify-content:space-between;align-items:center;gap:1rem;font-size:.8rem;font-weight:800}
.hero-actions a:hover,.hero-actions a:focus-visible{background:var(--white);color:var(--ink)}
.report-download .report-content h2{letter-spacing:-.045em;text-transform:none;margin:2.2rem 0;font-size:clamp(3.5rem,7vw,8rem);font-weight:950;line-height:.95}
.report-download .poster-frame img{width:100%;height:auto;display:block}
.course-hero{background:var(--ice);padding-block:clamp(4rem,8vw,9rem)}
.course-hero h1{font-size:clamp(2.8rem,6.4vw,7rem);font-weight:900;letter-spacing:-.055em;line-height:1.02;margin:2rem 0}
.course-hero h1>span{font-weight:750}
.course-lede{font-size:clamp(1.1rem,1.7vw,1.5rem);line-height:1.65;max-width:780px;margin:2rem 0}
.course-button{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;border:2px solid var(--ink);background:var(--ink);color:var(--white);padding:1.2rem 1.3rem;font-size:.85rem;font-weight:800;line-height:1.5;text-align:left;cursor:pointer;text-decoration:none;max-width:100%}
.course-hero>.course-button{display:inline-flex;margin-top:.5rem}
.course-button:hover,.course-button:focus-visible{box-shadow:5px 5px 0 var(--purple);transform:translate(-2px,-2px)}
.course-button:disabled{opacity:.6;cursor:wait;transform:none;box-shadow:none}
.course-button-secondary{background:transparent;color:var(--ink)}
.course-small{font-size:.78rem;line-height:1.65;margin:1rem 0;max-width:760px}
.course-small a,.legal-page a{border-bottom:1px solid;text-underline-offset:3px}
.course-section-head{display:grid;grid-template-columns:1.3fr .7fr;align-items:end;gap:3rem;margin-bottom:3rem}
.course-section-head h2,.course-registration h2,.course-teaser h2{font-size:clamp(2.5rem,5vw,5.8rem);font-weight:850;line-height:1.05;letter-spacing:-.045em;margin:1.8rem 0 0}
.course-section-head>p{line-height:1.7;max-width:430px}
.course-module{border-top:1px solid var(--line)}
.course-module:last-child{border-bottom:1px solid var(--line)}
.course-module>summary{display:grid;grid-template-columns:100px minmax(0,1fr) 20px;gap:1rem;padding:1.4rem 0;cursor:pointer;list-style:none;align-items:center}
.course-module>summary::-webkit-details-marker{display:none}
.course-module>summary>span:first-child{text-transform:uppercase;font-size:.7rem;font-weight:800;letter-spacing:.06em}
.course-module>summary>strong{font-size:clamp(1.2rem,2.4vw,2rem);font-weight:800;letter-spacing:-.025em}
.course-module[open]>summary>span:last-child{transform:rotate(45deg)}
.course-module ol{margin:0 0 2rem 100px;padding-left:2rem;line-height:1.7}
.course-module li{padding:.35rem 0 .35rem .5rem}
.course-registration{background:var(--ice);display:grid;grid-template-columns:1fr 1fr;gap:clamp(2.5rem,6vw,7rem)}
.course-registration>div>p{max-width:470px;line-height:1.7;margin-top:1.7rem}
.course-signup{display:grid;gap:1rem;align-content:start}
.course-signup>label:not(.honeypot){display:grid;gap:.5rem}
.course-signup label>span{font-weight:800;font-size:.75rem;text-transform:uppercase}
.course-signup input{background:var(--white);border:1px solid var(--ink);padding:1rem;width:100%;border-radius:0}
.course-consent{font-size:.94rem;line-height:1.7;margin:.5rem 0}
.course-form-message{font-size:.9rem;line-height:1.6;margin:0}
.course-form-message.is-error{color:#8b1717}
.course-result{border:2px solid var(--ink);padding:2rem;background:var(--white)}
.course-result>span{font-size:2rem}.course-result h3{font-size:1.9rem;letter-spacing:-.03em;margin:1rem 0}.course-result p{line-height:1.7}
.course-reset{margin-top:1rem;border-bottom:1px solid;cursor:pointer;font-weight:750}
.course-teaser{display:grid;grid-template-columns:1.2fr .8fr;gap:4rem;background:var(--purple);align-items:center}
.course-teaser p{line-height:1.75;margin-bottom:1.8rem}
.course-materials-head{padding-bottom:2rem}
.course-materials-head h1{font-size:clamp(2.4rem,4.3vw,5rem);line-height:1.08;letter-spacing:-.045em;margin:1.5rem 0;font-weight:850}
.course-materials-head>p:last-child{line-height:1.7;max-width:800px}
.course-player{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(290px,1fr);gap:3rem;padding-top:2rem;align-items:start}
.course-player-main{position:sticky;top:100px;min-width:0}
.course-current-title{font-size:clamp(1.5rem,2.5vw,2.5rem);line-height:1.2;font-weight:850;letter-spacing:-.03em;margin:1rem 0 1.5rem;min-height:2.4em}
.course-video-stage{aspect-ratio:16/9;position:relative;background:var(--ink);width:100%;overflow:hidden}
.course-video-stage iframe{width:100%;height:100%;border:0}
.course-video-start{display:block;width:100%;height:100%;position:relative;cursor:pointer}
.course-video-start>img{width:100%;height:100%;object-fit:cover;opacity:.75}
.course-video-start>span{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:1rem;color:white;font-weight:850;font-size:clamp(.9rem,1.8vw,1.4rem);text-shadow:0 1px 10px black}
.course-video-start b{background:var(--aqua);color:var(--ink);width:3rem;height:3rem;display:grid;place-items:center;border-radius:50%;text-shadow:none}
.course-player-nav{display:flex;gap:1rem;justify-content:space-between;align-items:center;font-size:.75rem;font-weight:750;padding-block:1rem;border-top:1px solid var(--line)}
.course-player-nav button{padding:.5rem 0;cursor:pointer}.course-player-nav button:disabled{opacity:.35;cursor:default}
.course-current-count{white-space:nowrap;font-size:.7rem}
.course-module-player>summary{grid-template-columns:65px minmax(0,1fr) 12px;padding:1.2rem 0;gap:.7rem}
.course-module-player>summary>strong{font-size:1.05rem}
.course-module-player>summary>span:first-child{font-size:.6rem}
.course-lesson{display:grid;grid-template-columns:82px minmax(0,1fr);gap:.8rem;padding:.9rem .6rem;width:100%;text-align:left;align-items:center;cursor:pointer;border-top:1px solid #11110f18}
.course-lesson>img{width:82px;height:47px;object-fit:cover}
.course-lesson small{display:block;font-size:.6rem;text-transform:uppercase;font-weight:700;margin-bottom:.35rem}
.course-lesson strong{font-size:.79rem;line-height:1.5;display:block;font-weight:650}
.course-lesson[aria-pressed=true]{background:var(--ice);box-shadow:inset 3px 0 0 var(--ink)}
.course-lesson:hover{background:#11110f08}
.legal-page{max-width:1000px;margin:auto}
.legal-page h1{font-size:clamp(2.5rem,5vw,4.8rem);line-height:1.08;letter-spacing:-.04em;font-weight:850;margin:2rem 0 3rem}
.legal-page h2{font-size:1.4rem;font-weight:800;line-height:1.4;margin:2.5rem 0 1rem}
.legal-page p{line-height:1.85;margin:1rem 0}
.course-signup :focus-visible,.course-player :focus-visible,.mobile-nav :focus-visible,.hero-actions :focus-visible{outline:3px solid var(--violet);outline-offset:4px}
@media(max-width:1100px){.site-header{grid-template-columns:1fr auto auto;gap:1.2rem}.site-header>nav{display:none}.mobile-nav{display:block;grid-column:2;grid-row:1}.mobile-nav>summary{font-size:.7rem;font-weight:850;cursor:pointer;list-style:none;border:1px solid var(--ink);padding:.65rem}.mobile-nav>summary::-webkit-details-marker{display:none}.mobile-nav nav{position:absolute;top:100%;left:0;right:0;display:grid!important;gap:0;background:var(--white);padding:1rem 1.5rem;border-bottom:1px solid var(--ink);box-shadow:0 8px 18px #1112;font-size:.82rem}.mobile-nav nav>a{padding:.8rem 0}.site-header>.header-cta{grid-column:3;grid-row:1}.course-player{grid-template-columns:minmax(0,1.5fr) minmax(270px,1fr);gap:1.5rem}}
@media(max-width:700px){.wordmark{width:112px}.site-header{padding:.65rem 1rem;gap:.65rem;min-height:66px}.header-cta{padding:.8rem;font-size:.6rem;gap:.8rem}.hero-actions{grid-template-columns:1fr 1fr;margin-top:2rem;gap:.65rem}.hero-actions a{font-size:.72rem;padding:.9rem .7rem;gap:.7rem}.hero-actions a:last-child{grid-column:1/-1}.course-section-head,.course-registration,.course-teaser{grid-template-columns:1fr;gap:2rem}.course-module>summary{grid-template-columns:70px minmax(0,1fr) 14px;gap:.65rem}.course-module ol{margin-left:0;font-size:.9rem;padding-left:1.4rem}.course-hero h1{font-size:clamp(2.5rem,10vw,3.5rem)}.course-player{display:flex;flex-direction:column;gap:1.5rem}.course-player-main{position:static;width:100%}.course-lessons{width:100%}.course-current-title{min-height:0}.course-player-nav{gap:.5rem;font-size:.68rem}.course-materials-head h1{font-size:2.3rem}.course-signup .course-button{font-size:.8rem}.course-module-player>summary{grid-template-columns:65px minmax(0,1fr) 12px}.report-download .report-content h2{font-size:clamp(3rem,12vw,4.5rem)}}
@media(prefers-reduced-motion:reduce){.course-button{transform:none!important}}

@media(max-width:380px){.wordmark{width:96px}.site-header{gap:.5rem}.site-header>.header-cta{min-width:0;padding:.65rem;font-size:.55rem;gap:.4rem}}

.course-download{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding:1rem 1.2rem;margin-top:1rem;border:1px solid var(--ink);background:var(--white);color:var(--ink)}.course-download strong{display:block;font-size:.9rem;font-weight:800}.course-download small{display:block;font-size:.7rem;margin-top:.3rem}.course-download>span:last-child{font-size:1.4rem}.course-download:hover,.course-download:focus-visible{background:var(--ice);outline:2px solid var(--ink);outline-offset:2px}

.report-signup-hero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(240px,.65fr);gap:clamp(2rem,6vw,6rem);align-items:center}.report-signup-hero h1{font-size:clamp(2.8rem,5.5vw,6rem);line-height:1.02;letter-spacing:-.05em;font-weight:850;margin:1.6rem 0}.report-signup-hero>img{width:100%;max-width:360px;height:auto;justify-self:end;box-shadow:8px 8px 0 var(--ice);border:1px solid var(--line)}.report-signup-hero .course-button{margin-top:2rem;max-width:390px}.report-signup-hero>div>p{line-height:1.7}@media(max-width:700px){.report-signup-hero{grid-template-columns:1fr}.report-signup-hero>img{justify-self:start;max-width:250px}}