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/* Arena Estádio: source tokens in DESIGN-TOKENS.md. */
@font-face{font-family:ArenaDisplay;src:url(assets/fonts/archivo-var-latin.woff2);font-weight:100 900;font-display:swap}@font-face{font-family:ArenaSerif;src:url(assets/fonts/arena-serif-latin-normal.woff2);font-weight:400 700;font-display:swap}@font-face{font-family:ArenaMono;src:url(assets/fonts/martian-mono-latin-wdth-normal.woff2);font-weight:100 900;font-display:swap}
:root{--display:ArenaDisplay,sans-serif;--body:ArenaDisplay,sans-serif;--mono:ArenaMono,monospace;--red:#c8283d;--panel:#0b1528;--blue:#ff6b7d}body{background:radial-gradient(ellipse at 70% 0,#122039,transparent 55%),#060c18}body:before{opacity:.05}.shell{max-width:1640px;padding:0 40px}header{height:96px}.hero{padding:48px 0 40px;align-items:center}.hero h1{font:900 clamp(52px,6.5vw,104px)/.94 var(--display);letter-spacing:-.06em;margin:20px 0 24px}.hero h1 span{color:var(--ink)}.hero h1 sup{font:12px var(--mono);color:var(--lime);letter-spacing:0;vertical-align:top;margin:10px 0 0 16px;display:inline-block}.hero p{font:20px/1.5 ArenaSerif,serif;max-width:520px}.hero-note{border-left:2px solid var(--red);padding-left:24px}.scribble{color:var(--red)}.workspace{grid-template-columns:minmax(0,1fr) 340px;gap:28px}.play-panel{background:#0b1528;border-top:3px solid var(--red);padding:24px}.play-panel h2,.section-title h2,.learning h3{font-family:ArenaSerif,serif;letter-spacing:-.03em}.primary{background:var(--red);color:#fff;min-height:52px}.primary:hover:not(:disabled){background:#d6334a}.play.selected{background:#122b42;border-color:var(--lime)}.play.selected .number{background:var(--lime);color:#060c18}.scoreboard{background:#0b1528}.clock-box strong{font-family:var(--display);font-weight:800}.team-icon{background:#13314a;color:var(--lime)}.team-icon.away{color:#ff6b7d;background:#351823}.scene-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;flex-wrap:wrap}.scene-toolbar label{font:12px var(--body);color:var(--muted);display:flex;align-items:center;gap:8px}.scene-toolbar select{font:12px var(--body);color:var(--ink);background:#122039;border:1px solid var(--line);padding:0 8px;max-width:150px;border-radius:0}.field-wrap{background:radial-gradient(ellipse at 50% 0,#15344b,#040912);height:clamp(340px,35vw,520px);border:1px solid var(--line);position:relative;overflow:hidden}.field-wrap #stadium{width:100%;height:100%;display:block}.field-wrap #field{position:absolute;inset:0;width:100%;height:100%;background:linear-gradient(135deg,#123c2d,#0a241d);display:none}.field-wrap.fallback #field{display:block}.field-wrap.fallback #stadium{display:none}.field-overlay{pointer-events:none;position:absolute;left:16px;right:16px;bottom:16px;top:auto;font:10px var(--mono);color:#edf2f9;display:flex;justify-content:space-between;text-shadow:0 1px 4px #000}.field-top{background:#122039;padding:12px 16px}.field-bottom{font-size:12px}.eyebrow,.tiny,.card-label,.brand small,.lab-badge{font-size:12px}.panel-intro,.simulation-note,.clock-note,.footnote{font-size:12px}.play small{font-size:11px}.brand-mark{color:var(--red)}.learning{padding-top:56px}.closing{border-top:1px solid var(--line)}.closing>span{font-family:ArenaSerif,serif;font-weight:600;letter-spacing:-.03em}.feedback{border-color:var(--lime)}.feedback .result-label{color:var(--lime)}
@media(max-width:1100px){.workspace{grid-template-columns:minmax(0,1fr) 310px;gap:20px}.shell{padding:0 24px}.hero-note{display:none}}@media(max-width:850px){.workspace{grid-template-columns:1fr}.hero h1{font-size:72px}.field-wrap{height:420px}.play-panel{padding:24px}.hero{padding:32px 0}.shell{padding:0 20px}}@media(max-width:480px){.shell{padding:0 16px}.hero h1{font-size:56px}.hero p{font-size:18px}.field-wrap{height:330px}.scene-toolbar{gap:8px}.scene-toolbar>div{width:100%}.scene-toolbar select{max-width:135px}.field-overlay{font-size:8px;left:10px;right:10px}.team-icon{display:none}.team{gap:8px}.team strong{font-size:28px}.clock-box strong{font-size:36px}.hero h1 sup{margin-left:6px}.play-panel{padding:20px}.learning{padding-top:40px}.lab-badge{font-size:10px}}

/* Integração Arena: leitura confortável e saída clara para o painel. */
.brand img{width:150px;height:54px;object-fit:contain}.portal-return{color:var(--muted)}
.hero h1{font-size:clamp(48px,6.7vw,100px);letter-spacing:-.055em}.hero h1 span{color:var(--amber)}
.hero-note{width:270px}.hero-note>span,.hero-note small{font-size:12px}.hero p{max-width:600px}
.jump-play{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;min-height:44px;padding:8px 14px;margin:0 0 16px;border:1px solid var(--line);color:var(--lime);font-size:14px}
.team{font-size:12px}.team small,.clock-box>span,.clock-box small,.field-top,.field-top>span:last-child,.legend,.field-overlay,.replay-controls label,.replay-controls>span,.play .number,.play small,.card-label,.switch,.tiny,footer,.field-bottom button{font-size:12px}
.scenario-desc,.panel-intro,.call-details,.insight-strip p,.simulation-note,.clock-note{font-size:14px;line-height:1.6}
.play b{font-size:15px}.play small{letter-spacing:.025em}.play{min-height:70px}.play .number{width:20px}
.secondary,.special-actions button,.text-button,.primary,.select-wrap select{font-size:14px}
.field-top{flex-wrap:wrap}.field-overlay{letter-spacing:0;background:#060c18d9;padding:6px 8px;left:8px;right:8px;bottom:8px}
.legend{flex-wrap:wrap;gap:8px 14px}.field-bottom{gap:12px;align-items:flex-start}.field-bottom button{white-space:nowrap}
.replay-controls{flex-wrap:wrap}.replay-controls label{max-width:none}.replay-controls>span{min-width:95px}.replay-controls input{min-height:44px}.insight-strip{flex-wrap:wrap}.switch{margin-left:0}
.compare-row{font-size:14px}.compare-row small{font-size:12px}.drive-log li{font-size:14px}.closing p{font-size:14px}footer{line-height:1.7}footer a{display:inline-flex;align-items:center;min-height:44px}footer>span:first-child{max-width:28ch}
@media(min-width:851px){.jump-play{margin-top:-6px}.workspace{grid-template-columns:minmax(0,1fr) 370px;gap:24px}}
@media(max-width:850px){header{height:auto;min-height:88px;padding:12px 0;flex-wrap:wrap;gap:8px 16px}header nav{gap:20px;flex-wrap:wrap}.hero h1{font-size:clamp(48px,9.5vw,72px)}.workspace{gap:0}.play-panel{border-left:0}.field-wrap{height:clamp(260px,52vw,400px)}}
@media(max-width:520px){nav>a.portal-return{display:inline-flex}.brand img{width:132px;height:48px}header nav{justify-content:space-between;width:100%}nav .text-button{font-size:14px}.hero .eyebrow,.insight-strip .eyebrow,.section-title .eyebrow{font-size:12px;letter-spacing:.06em}.hero h1{font-size:clamp(42px,11.4vw,60px)}.hero p{font-size:18px}.team{gap:4px;font-size:12px}.team small{font-size:12px}.team strong{font-size:30px}.clock-box strong{font-size:36px}.clock-box small{font-size:12px;letter-spacing:0}.clock-box>span{letter-spacing:0}.scoreboard{gap:4px}.team>span:not(.team-icon){max-width:65px}.field-top{font-size:12px}.field-top>span:last-child{font-size:12px}.field-overlay{font-size:12px}.legend{font-size:12px}.field-bottom{flex-wrap:wrap}.replay-controls label{display:block;font-size:12px}.replay-controls>span{font-size:12px}.insight-strip{gap:8px}.insight-strip h3{font-size:16px}.switch span{display:inline}#plays{grid-template-columns:1fr}.play:last-child{grid-column:auto}.play b{font-size:15px}.play small{font-size:12px}.play svg{width:43px}.play .number{width:20px}.special-actions{flex-wrap:wrap}.special-actions button{flex:1 1 80px;padding:8px}.compare-row{grid-template-columns:minmax(0,1fr) 65px 65px;font-size:14px}.card-label{font-size:12px;flex-wrap:wrap;gap:12px}.closing p{font-size:14px}footer{font-size:12px}dialog li{font-size:14px}.scene-toolbar{align-items:flex-start}.scene-toolbar label{flex:1 1 120px;display:grid;gap:4px}.scene-toolbar select{width:100%;max-width:none}.left-column,.play-panel{padding:16px}.team small{line-height:1.2}}

.simulation-note b,.feedback .result-label,.empty p,.card-label label{font-size:12px}.feedback p,.feedback li,.counterfactual>p,.empty b,.history-detail{font-size:14px}.feedback h3{font-size:20px}.hero-note{width:290px}.hero-note>span{letter-spacing:.06em}

.visual-note{color:var(--muted);font-size:12px;line-height:1.6;margin:0 0 12px}.visual-note[hidden]{display:none}

.safe-graphics{scroll-behavior:auto}.safe-graphics body:before{display:none}.safe-graphics *{transition:none!important}.safe-graphics button:hover:not(:disabled){filter:none}

/* Isolate the static board raster in the software-GPU profile. */
.safe-graphics .field-wrap{contain:paint;box-shadow:none}
.safe-graphics .field-wrap:after{display:none}