:root{--ink:#132e65;--blue:#173f96;--mint:#8cceb4;--yellow:#efdc52;--pink:#df59ac;--paper:#f4f2dd;--line:rgba(19,46,101,.2)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--blue);color:var(--ink);font-family:Arial,Helvetica,sans-serif}.jam-shell{max-width:1440px;margin:auto;background:var(--paper)}a{color:inherit}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,video:focus-visible{outline:3px solid var(--blue);outline-offset:5px}.topbar{display:flex;align-items:center;justify-content:space-between;padding:25px 5%;background:var(--mint);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:13px;font-size:36px;font-weight:900;letter-spacing:-3px;text-decoration:none}.brand span{font-size:11px;letter-spacing:1.3px}.languages{display:flex;gap:5px}.languages a{text-decoration:none;font-size:12px;font-weight:800;border:1px solid var(--line);border-radius:50%;width:38px;height:38px;display:grid;place-items:center}.languages a[aria-current]{background:var(--ink);color:var(--paper)}.hero{display:grid;grid-template-columns:1fr 1fr;background:var(--mint);min-height:660px;overflow:hidden;position:relative}.hero-copy{padding:68px 0 56px 10%;position:relative;z-index:1}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:800;text-transform:uppercase;margin:0 0 24px}h1{font-size:clamp(64px,7.7vw,112px);line-height:.87;letter-spacing:-7px;margin:0 0 32px;font-weight:900}h1 span{font-size:.75em;letter-spacing:-5px}.hero-art{background:url('jam-sessions-art.jpg') center/cover no-repeat;min-height:660px;position:relative}.hero-art:before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,var(--mint),transparent 22%)}.date-ticket{display:flex;justify-content:space-between;align-items:center;gap:20px;max-width:410px;margin-top:34px;background:var(--yellow);padding:19px 21px;text-decoration:none;box-shadow:5px 5px 0 var(--ink);transform:rotate(-2deg);font-size:22px;font-weight:900}.date-ticket small{font-size:11px;display:block;margin-top:4px;letter-spacing:2px}.date-ticket b{font-size:13px;white-space:nowrap}.tabs{display:flex;background:var(--ink);padding:0 5%;gap:0;position:sticky;top:0;z-index:5;overflow-x:auto}.tab{padding:23px 28px;text-decoration:none;color:var(--paper);font-size:14px;font-weight:800;white-space:nowrap;border-bottom:4px solid transparent}.tab:hover{color:var(--yellow)}.tab[aria-selected=true]{background:var(--yellow);color:var(--ink);border-color:var(--pink)}.panel{padding:44px 5% 60px;scroll-margin-top:80px}.panel[hidden]{display:none}.section-top{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:26px}.section-top .eyebrow{margin:0}.section-top>span{font-size:11px;letter-spacing:1.5px;font-weight:800}.section-top h2{font-size:30px;margin:0;letter-spacing:-1px}.announcement-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:28px}.event-card{padding:34px;background:var(--mint);border:1px solid var(--line)}.event-date{font-weight:900;font-size:clamp(34px,4vw,56px);letter-spacing:-2px}.event-date span{font-size:15px;letter-spacing:2px;display:block;margin-top:8px}.venue{font-size:12px;font-weight:800;letter-spacing:1px;margin:20px 0 26px}.schedule>div{display:grid;grid-template-columns:95px 1fr;gap:18px;padding:24px 0;border-top:1px solid var(--line)}.schedule>div:last-child{padding-bottom:0}.schedule time{font-size:28px;font-weight:900;letter-spacing:-1px}.schedule h2{font-size:24px;margin:0 0 9px}.schedule p{margin:0;line-height:1.55;font-size:14px}.poster-placeholder{border:2px dashed var(--ink);background:var(--yellow);min-height:400px;padding:32px;display:flex;flex-direction:column;justify-content:space-between;gap:32px;position:relative;overflow:hidden}.poster-placeholder:after{content:'';position:absolute;background:var(--pink);width:210px;height:85px;border-radius:50%;right:-45px;top:100px;transform:rotate(-35deg);opacity:.6}.poster-stamp{font-size:80px;font-weight:900;line-height:.85;letter-spacing:-6px;z-index:1}.poster-placeholder h3{font-size:27px;margin:0 0 12px;position:relative;z-index:1}.poster-placeholder p{font-size:14px;line-height:1.6;margin:0;max-width:280px}.next-poster{display:block;background:var(--mint)}.next-poster img{display:block;width:100%;height:auto;max-height:640px;object-fit:contain}.equipment{display:grid;grid-template-columns:1fr 1.4fr;gap:25px;margin-top:30px;padding:34px;background:var(--ink);color:var(--paper)}.equipment .eyebrow{color:var(--yellow);margin-bottom:12px}.equipment h2{font-size:27px;margin:0;max-width:280px}.equipment ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:9px;align-content:start}.equipment li{padding:11px 14px;border:1px solid #7087af;font-size:13px;border-radius:3px}.bring{grid-column:1/-1;display:flex;justify-content:space-between;border-top:1px solid #7087af;padding-top:22px;margin:0;font-size:24px;font-weight:800;color:var(--yellow)}.bring span{color:var(--pink);font-size:32px}.poster-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.poster-grid .poster-placeholder{min-height:420px}.archive-title{font-size:24px;margin:40px 0 24px}.photo-grid,.video-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.media-card{display:block;background:var(--mint);overflow:hidden}.media-card img{width:100%;height:auto;display:block;transition:transform .25s}.media-card:hover img{transform:scale(1.025)}.photo-grid{align-items:start}.photo-grid img{width:100%;height:auto;aspect-ratio:auto;object-fit:contain}.photo-grid .media-card:hover img{transform:none}.photo-grid:focus-visible{outline:3px solid var(--blue);outline-offset:5px}.video-grid video{width:100%;background:var(--ink);max-height:600px}.panel-intro{line-height:1.6}.empty-state{padding:65px 24px;text-align:center;border:1px dashed var(--ink);background:var(--mint);font-size:22px;font-weight:800}footer{background:var(--pink);display:flex;justify-content:space-between;align-items:center;gap:20px;padding:28px 5%;font-size:12px;font-weight:800}footer a{text-decoration:none}footer>span{font-size:10px;letter-spacing:1px}footer p{margin:0}
@media(min-width:1440px){h1{font-size:112px}}
@media(max-width:900px){.hero{min-height:570px;grid-template-columns:1.1fr 1fr}.hero-copy{padding-top:48px;padding-bottom:40px}h1{font-size:76px;letter-spacing:-5px}.hero-art{min-height:570px}.date-ticket{margin-right:14px;font-size:19px;padding:16px}.date-ticket b{font-size:11px}.announcement-grid{grid-template-columns:1.15fr 1fr;gap:20px}.event-card,.poster-placeholder{padding:26px}.schedule>div{grid-template-columns:75px 1fr;gap:12px}.schedule time{font-size:24px}.poster-grid{grid-template-columns:repeat(2,minmax(0,1fr))}footer{flex-wrap:wrap}}
@media(max-width:600px){.topbar{padding:18px 6%}.brand{font-size:30px}.brand span{font-size:9px;letter-spacing:.7px}.languages a{width:34px;height:34px}.hero{display:block;min-height:560px}.hero-copy{padding:38px 6% 300px}.hero .eyebrow{font-size:9px;margin-bottom:24px}h1{font-size:80px;margin-bottom:24px}.date-ticket{max-width:340px;margin-top:25px;font-size:21px}.hero-art{position:absolute;bottom:0;left:0;right:0;height:300px;min-height:0;background-position:center 65%}.hero-art:before{background:linear-gradient(180deg,var(--mint),transparent 35%)}.tabs{padding:0 4%}.tab{padding:20px 16px;font-size:13px}.panel{padding:30px 6% 40px}.section-top>span{font-size:9px;letter-spacing:.5px}.section-top h2{font-size:25px}.announcement-grid{grid-template-columns:1fr}.event-card{padding:25px}.event-date{font-size:44px}.poster-placeholder{min-height:340px}.poster-stamp{font-size:70px}.equipment{grid-template-columns:1fr;padding:25px;gap:24px}.equipment h2{max-width:none;font-size:25px}.bring{font-size:21px;line-height:1.35;gap:20px}.poster-grid,.video-grid{grid-template-columns:1fr}.photo-grid{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-inline:0;padding-bottom:12px;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain}.photo-grid .media-card{flex:0 0 100%;min-width:0;align-self:flex-start;scroll-snap-align:start}.poster-grid .poster-placeholder{min-height:350px}.empty-state{font-size:19px}.section-top{gap:12px}footer{padding:24px 6%;flex-direction:column;align-items:flex-start;gap:14px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.media-card img{transition:none}}

/* Sponsor box: logos stacked in the requested order. */
.jam-partners{position:relative;z-index:2;width:fit-content;max-width:calc(100% - 16px);margin:48px 16px 0 0;padding:20px 24px;background:var(--paper);border:1px solid var(--ink);box-shadow:8px 8px 0 rgba(10,10,12,.10)}
.jam-partners h2{margin:0 0 20px;color:var(--ink);font-size:11px;line-height:1.4;font-weight:800;letter-spacing:1.5px;text-transform:uppercase}
.jam-partner-logos{display:flex;flex-direction:column;align-items:center;gap:22px}
.jam-partner-logos img{display:block;width:195px;max-width:100%;height:auto;object-fit:contain}
@media(max-width:600px){.jam-partners{padding:16px 20px;box-shadow:6px 6px 0 rgba(10,10,12,.10)}.jam-partners h2{font-size:10px}.jam-partner-logos{gap:18px}.jam-partner-logos img{width:160px}}