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h1{max-width:900px;margin-top:18px;font-size:clamp(42px,6.6vw,78px);line-height:1.13}.arena-intro{color:var(--fg-muted);max-width:620px;margin-top:28px;font-size:18px;line-height:1.8}.arena-actions{flex-wrap:wrap;align-items:center;gap:28px;margin-top:32px;display:flex}.arena-button{background:var(--gold);color:var(--bg);border-radius:5px;justify-content:space-between;align-items:center;gap:30px;min-height:48px;padding:15px 20px;font-size:14px;font-weight:600;display:inline-flex}.arena-button:hover{background:var(--gold-bright)}.arena-text-link{padding:14px 0;font-size:14px}.arena-facts{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(4,1fr);margin-top:64px;display:grid}.arena-facts div{flex-direction:column-reverse;gap:8px;padding:28px 0;display:flex}.arena-facts dt{color:var(--fg-muted);font-size:13px}.arena-facts dd{font-size:30px}.arena-section{border-bottom:1px solid var(--line);padding:80px 0;scroll-margin-top:24px}.arena-section-head{justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:32px;display:flex}.arena-section h2{margin-top:14px;font-size:clamp(30px,4vw,44px);line-height:1.25}.arena-section-head>p{text-align:right;font-size:13px;line-height:1.8}.arena-section-head .arena-section-copy{text-align:left;max-width:350px;color:var(--fg-muted);font-size:15px}.arena-rule-strip{background:var(--panel);border:1px solid var(--line);color:var(--fg-muted);border-radius:6px;align-items:center;gap:20px;padding:18px 20px;font-size:13px;display:flex}.arena-rule-strip>span{color:var(--gold)}.arena-table-wrap{overflow-x:auto}.arena-table{text-align:left;border-collapse:collapse;width:100%;min-width:790px}.arena-table th,.arena-table td{border-bottom:1px solid var(--line);text-align:right;padding:25px 16px;font-size:14px}.arena-table thead th{color:var(--fg-muted);font-size:11px;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.04em;font-weight:400}.arena-table th:first-child{text-align:left;padding-left:0}.arena-table tbody th{align-items:center;gap:22px;font-weight:500;display:flex}.arena-rank{color:var(--gold);font-size:20px}.arena-model-id{color:var(--fg-muted);font-size:10px;font-family:var(--font-mono);margin-top:6px;display:block}.arena-table .arena-final{color:var(--gold-bright);font-size:20px}.arena-baselines{grid-template-columns:repeat(3,1fr);gap:20px;padding:24px 0;display:grid}.arena-note{border-left:2px solid var(--gold);margin:12px 0 36px;padding:5px 0 5px 20px;font-size:14px;line-height:1.8}.arena-note p{color:var(--fg-muted);max-width:900px;margin-top:6px}.arena-chart-box,.arena-decision-box{border:1px solid var(--line-bright);background:var(--bg-elev);border-radius:8px;padding:28px}.arena-chart-top{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;display:flex}.arena-legend{color:var(--fg-muted);flex-wrap:wrap;gap:8px 24px;margin:22px 0 8px;font-size:12px;display:flex}.arena-legend label{cursor:pointer;align-items:center;gap:8px;min-height:40px;display:flex}.arena-legend input{accent-color:var(--gold);width:14px;height:14px}.arena-swatch{width:16px;height:2px}.arena-chart-box svg{width:100%;height:auto;min-height:160px;display:block}.arena-slider-label{color:var(--fg-muted);justify-content:space-between;margin:16px 0 4px;font-size:12px;display:flex}.arena-range{width:100%;accent-color:var(--gold);cursor:ew-resize;min-height:32px}.arena-readout{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:18px;margin-top:18px;display:grid}.arena-readout strong{margin-top:8px;font-size:20px;font-weight:400;display:block}.arena-caption{color:var(--fg-muted);margin-top:20px;font-size:12px;line-height:1.7}.arena-decision-box{margin-top:24px}.arena-select{background:var(--panel);max-width:100%;color:var(--fg);border:1px solid var(--line-bright);border-radius:4px;min-height:42px;margin-top:6px;padding:10px 12px;font-size:13px;display:block}.arena-picks{grid-template-columns:1fr 1fr;gap:24px;margin-top:24px;display:grid}.arena-picks>div{background:var(--panel);border-radius:4px;padding:20px}.arena-method{margin-top:40px}.arena-method li{border-top:1px solid var(--line);grid-template-columns:60px 1fr;gap:20px;padding:26px 0;display:grid}.arena-method li>span{padding-top:3px;font-size:16px}.arena-method h3{font-size:18px}.arena-method p{color:var(--fg-muted);max-width:810px;margin-top:10px;font-size:15px;line-height:1.85}.arena-details{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:24px;padding:16px 0}.arena-details summary{cursor:pointer;align-content:center;min-height:40px;font-size:15px}.arena-details p{color:var(--fg-muted);margin:12px 0;font-size:14px;line-height:1.85}.arena-limit-heading{margin-bottom:36px}.arena-limits{grid-template-columns:1fr 1fr;gap:40px 56px;display:grid}.arena-limits h3{margin-top:12px;font-size:18px;line-height:1.5}.arena-limits p{color:var(--fg-muted);margin-top:12px;font-size:14px;line-height:1.85}.arena-ceiling{color:var(--fg-muted);border-top:1px solid var(--line);margin-top:36px;padding-top:24px;font-size:14px;line-height:1.85}.arena-ceiling strong{color:var(--fg)}.arena-download{grid-template-columns:1.1fr 1fr;gap:48px;display:grid}.arena-download>div{min-width:0}.arena-download .arena-intro{margin-top:20px;font-size:15px}.arena-download .arena-button{margin-top:28px}.arena-resources{align-self:center}.arena-resources a{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:16px;padding:22px 0;font-size:14px;display:flex}.arena-resources a:hover{color:var(--gold)}.arena-resources .label{color:var(--fg-muted);white-space:nowrap}.arena-run{background:var(--panel);border:1px solid var(--line);border-radius:6px;grid-column:1/-1;padding:24px}.arena-run pre{color:var(--gold-bright);margin-top:16px;font-size:13px;line-height:2;overflow:auto}.arena-run p:last-child{color:var(--fg-muted);margin-top:16px;font-size:12px;line-height:1.8}.arena-closing{color:var(--fg-muted);justify-content:space-between;gap:30px;padding:30px 0 50px;font-size:12px;line-height:1.8;display:flex}.arena-closing p:first-child{max-width:600px}.arena-closing a{text-decoration:underline}@media (min-width:1000px){.arena-hero{background:radial-gradient(ellipse at 95% 30%,var(--gold-dim),transparent 45%)}}@media (max-width:700px){.arena-header{gap:12px;padding:18px 20px}.arena-header nav{gap:16px;font-size:12px}.arena-header .wordmark{font-size:18px}.arena-main{padding:0 20px}.arena-hero{padding-top:40px}.arena-badge{margin-left:0}.arena-name{margin-top:32px;font-size:15px}.arena-intro{font-size:16px}.arena-facts{grid-template-columns:repeat(2,1fr);margin-top:40px}.arena-facts div{padding:20px 0}.arena-facts dd{font-size:26px}.arena-section{padding:48px 0}.arena-section-head{display:block}.arena-section-head>p{text-align:left;margin-top:16px}.arena-rule-strip{align-items:flex-start;gap:14px;font-size:12px;line-height:1.7}.arena-baselines{grid-template-columns:1fr;gap:20px}.arena-chart-box,.arena-decision-box{padding:18px}.arena-chart-top>span{font-size:12px}.arena-chart-box svg{width:calc(100% + 24px);margin-left:-12px}.arena-legend{gap:0 14px}.arena-picks{grid-template-columns:1fr;gap:12px}.arena-method li{grid-template-columns:32px 1fr;gap:12px}.arena-limits,.arena-download{grid-template-columns:1fr;gap:28px}.arena-closing{display:block}.arena-closing p+p{margin-top:16px}.arena-run{padding:18px}}