:root{--ink:#101c2d;--blue:#255f9b;--sky:#98c5ed;--orange:#ff775b;--paper:#f3f6fa;--line:#d7e1ec;color:var(--ink);font-family:system-ui,-apple-system,sans-serif;line-height:1.6}
*{box-sizing:border-box}body{margin:0}html{scroll-behavior:smooth}a{color:inherit}button,input{font:inherit}button,summary{cursor:pointer}button{color:inherit}img{display:block;max-width:100%}[hidden]{display:none!important}
:focus-visible{outline:3px solid #ed6f54;outline-offset:4px}.skip{position:absolute;left:1rem;top:-5rem}.skip:focus{top:1rem;background:white;z-index:2;padding:.5rem}
.shell{width:min(1180px,calc(100% - 48px));margin:auto}.top,.foot{display:flex;align-items:center;justify-content:space-between;gap:24px}.top{min-height:80px}.brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none;font-weight:750;letter-spacing:.15em;font-size:.7rem;white-space:nowrap}.brand span{border-left:1px solid currentColor;padding-left:12px}.top nav{display:flex;gap:28px;font-weight:600}.top nav a{text-decoration:none}.top nav a:hover{text-decoration:underline}
.button{display:inline-flex;align-items:center;justify-content:center;gap:20px;color:white;background:var(--blue);border:1px solid transparent;border-radius:8px;padding:12px 19px;font-weight:650;text-decoration:none;transition:background .18s}.button:hover{background:#174a80}.button span{font-size:1.15em}.hero .button{background:#a1cef5;color:#0c2238}.hero .button:hover{background:#c4e2ff}
.hero{background:#0e1928;color:white;padding:clamp(56px,8vw,112px) 0}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(28px,6vw,84px);align-items:center}.eyebrow{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;font-weight:750;color:var(--sky);margin:0 0 14px}.eyebrow i{display:inline-block;background:var(--orange);width:8px;height:8px;border-radius:50%;margin-right:8px}.blue{color:#245c91}
h1,h2,h3{line-height:1.07;margin:0;letter-spacing:-.045em}h1{font-size:clamp(2.2rem,5vw,4.7rem);max-width:11ch}h2{font-size:clamp(2rem,4vw,3.4rem)}h3{font-size:clamp(1.45rem,3vw,2.7rem)}.intro{color:#d4e1f0;max-width:56ch;margin:24px 0 30px}
.video-poster{isolation:isolate;position:relative;overflow:hidden;min-height:330px;aspect-ratio:1.06;background:radial-gradient(ellipse at 65% 40%,#2b5780,#101e32 72%);border:1px solid #516981;border-radius:20px;padding:22px;display:flex;flex-direction:column;justify-content:space-between}.poster-top,.poster-bottom{display:flex;justify-content:space-between;align-items:end;gap:10px}.poster-top,.poster-bottom span{font-size:.67rem;letter-spacing:.12em;color:#cfdeed}.poster-bottom strong{font-size:1.35rem;line-height:1.12}.poster-rings{position:absolute;z-index:-1;inset:12% 13%;background:repeating-radial-gradient(circle,transparent 0 13px,#b1daf32b 14px 15px,transparent 16px 27px);mask-image:radial-gradient(ellipse,#000 25%,transparent 75%)}.poster-mark{align-self:center;font-weight:800;font-size:clamp(5rem,12vw,10rem);line-height:1;color:#a3d2ff34}
.section{padding-block:clamp(48px,7vw,92px)}.feature{display:grid;grid-template-columns:1.6fr 1fr;background:var(--paper);margin-top:28px;border-radius:20px;overflow:hidden}.feature-copy{padding:clamp(22px,5vw,62px)}.date{margin-top:0;color:#225887;font-weight:750}.subtitle{font-weight:650}.speaker{border-top:1px solid var(--line);padding-top:16px}.portrait{width:100%;height:100%;max-height:620px;object-fit:cover;object-position:center 24%}.muted{font-size:.9rem;color:#485d72}.notice{border-left:4px solid var(--blue);padding:12px 16px;background:#eaf3fc}.library{background:var(--paper)}.filters{display:flex;gap:8px;flex-wrap:wrap;margin:25px 0}.filters button{padding:7px 14px;border:1px solid var(--line);border-radius:30px;background:white}.filters [aria-pressed=true]{background:var(--blue);color:white}.recordings{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),350px));gap:24px}.recording h3{font-size:1.45rem}.thumbnail{position:relative;display:grid;place-items:center;aspect-ratio:16/9;width:100%;border:0;border-radius:14px;background:radial-gradient(circle at 70% 40%,#345e84,#101e32 70%);color:white}.thumbnail .eyebrow{position:absolute;top:12px;left:15px}.play{align-self:center;border:1px solid #d7e1ec;border-radius:50%;background:#fff;color:#112b45;width:56px;height:56px;display:grid;place-items:center}.thumbnail:hover .play{background:var(--sky)}
.about{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:28px}.about>p{font-size:1.2rem;margin:0}footer{background:#101c2d;color:#e0ebf6;padding:32px 0}.foot{flex-wrap:wrap}.foot div{display:flex;flex-wrap:wrap;gap:12px 20px}.foot a,.foot span{font-size:.82rem}
dialog{width:min(520px,calc(100% - 28px));max-height:90dvh;padding:26px;border:0;border-radius:16px;color:var(--ink)}dialog::backdrop{background:#091322bd}.close{position:absolute;right:12px;top:10px;width:40px;height:40px;border:0;border-radius:50%;background:#eaf0f6;font-size:1.55rem}.field{margin-bottom:12px}.field label{display:block;font-weight:600}.field input:not([type=checkbox]){width:100%;border:1px solid #8da5ba;border-radius:6px;padding:8px}.consent{display:flex;align-items:start;gap:8px;flex-wrap:wrap}.consent label{flex:1;font-size:.9rem}.errorlist{width:100%;color:#96232a;margin:4px 0;padding-left:22px}#video{width:min(950px,calc(100% - 28px));background:#0e1928;padding:58px 10px 10px}iframe{width:100%;aspect-ratio:16/9;border:0;display:block}
@media(max-width:800px){.top nav{display:none}.hero-grid{grid-template-columns:1fr}.video-poster{min-height:220px;aspect-ratio:1.65}.feature{grid-template-columns:1.2fr 1fr}}
@media(max-width:550px){.shell{width:calc(100% - 32px)}.top{min-height:66px;gap:8px}.header-cta{font-size:.72rem;padding:8px;gap:4px}.brand img{width:66px;height:auto}.brand,.brand span{font-size:.59rem;gap:6px}.brand span{padding-left:6px}.feature,.about{grid-template-columns:1fr}.portrait{height:300px;object-position:center 25%}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}
.video-poster{min-width:0;width:100%}
@media(max-width:800px){.video-poster{aspect-ratio:auto;min-height:clamp(220px,55vw,385px)}}