.arena-strip{background:#090b17;border-block:1px solid var(--line)}.arena-strip .shell{display:flex;gap:30px;overflow:auto}.arena-strip a{padding:16px 0;color:var(--ice);font-size:13px;font-weight:900;text-transform:uppercase;letter-spacing:.06em;white-space:nowrap;text-decoration:none}.arena-section{padding:72px 0;border-bottom:1px solid var(--line)}.arena-alt{background:#090b17}.arena-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}.arena-heading h2,.arena-section .shell>h2,.data-layout h2,.process-editorial h2{margin:0;font-size:clamp(32px,4vw,48px);line-height:1.05}.arena-heading>span{color:var(--orange);font-size:13px;font-weight:900}.arena-stories{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.arena-story{display:flex;flex-direction:column;min-height:280px;border:1px solid var(--line);background:var(--panel);padding:23px}.arena-story-lead{grid-column:span 2;background:linear-gradient(130deg,#1b1e3b,#2b1940);border-color:#60406d}.arena-story h3{font-size:25px;line-height:1.15;margin:14px 0 9px}.arena-story h3 a{color:var(--ice);text-decoration:none}.arena-story p{font-size:15px;color:var(--muted)}.arena-story .post-meta{font-size:12px;margin:0}.arena-story .read-link{color:var(--cyan)}.arena-intro{max-width:760px;color:var(--muted)}.filter-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:25px 0 16px}.filter-tabs button{min-height:44px;border:1px solid var(--line);background:var(--panel);color:var(--ice);padding:8px 15px;font:inherit;font-weight:900;cursor:pointer}.filter-tabs button[aria-pressed=true]{background:var(--cyan);border-color:var(--cyan);color:var(--ink)}.event-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.event-grid a{display:flex;flex-direction:column;gap:7px;min-height:175px;background:var(--panel);padding:20px;text-decoration:none}.event-grid span{color:var(--orange);font-size:12px;font-weight:900;text-transform:uppercase}.event-grid strong{color:var(--ice);font-size:18px}.event-grid small{color:var(--muted)}.format-grid,.game-types{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:28px}.format-grid article,.game-types article{border-top:4px solid var(--cyan);background:var(--panel);padding:22px}.format-grid span{color:var(--orange);font-weight:900}.format-grid h3,.game-types h3{margin:18px 0 7px;font-size:21px}.format-grid p,.game-types p{margin:0;color:var(--muted);font-size:15px}.data-literacy{background:#f4f6fa;color:#171a31}.data-layout{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.data-layout figure{margin:0}.data-layout img{border:1px solid #b6bad0}.data-layout figcaption{font-size:13px;color:#5b6075}.data-layout .kicker{color:#b41959}.data-layout ol{list-style:none;margin:24px 0 0;padding:0;counter-reset:data}.data-layout li{counter-increment:data;display:grid;grid-template-columns:38px 110px 1fr;gap:12px;border-top:1px solid #cdd0dd;padding:15px 0}.data-layout li:before{content:'0' counter(data);color:#b41959;font-weight:900}.data-layout span{color:#565b70}.timeline{background:linear-gradient(120deg,#191c39,#24152f)}.timeline-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:28px}.timeline-grid article{border-left:1px solid var(--line);padding:22px}.timeline-grid b{color:var(--cyan)}.timeline-grid p{color:var(--muted);font-size:15px}.game-types article:nth-child(even){border-color:var(--orange)}.process-editorial{display:grid;grid-template-columns:1.3fr .7fr;gap:55px}.process-editorial ul{margin:0;padding:0;list-style:none}.process-editorial li{border-top:1px solid var(--line);padding:16px;color:var(--cyan);font-weight:900}
@media(max-width:979px){.arena-stories{grid-template-columns:repeat(2,1fr)}.arena-story-lead{grid-column:span 2}.event-grid{grid-template-columns:repeat(2,1fr)}.format-grid,.game-types,.timeline-grid{grid-template-columns:repeat(2,1fr)}.data-layout,.process-editorial{grid-template-columns:1fr}}
@media(max-width:620px){.arena-section{padding:50px 0}.arena-heading{align-items:start;flex-direction:column}.arena-stories,.event-grid,.format-grid,.game-types,.timeline-grid{grid-template-columns:1fr}.arena-story-lead{grid-column:auto}.arena-strip .shell{width:100%;padding-inline:16px}.data-layout li{grid-template-columns:34px 1fr}.data-layout li span{grid-column:2}.hero .hero-media img{aspect-ratio:4/3;object-position:70% center}}