.overview-page{--ov-navy:#1f3b57;--ov-navy-deep:#10283c;--ov-blue:#6f8eac;--ov-blue-light:#a8bed8;--ov-gold:#b7a06e;--ov-green:#718f7d;--ov-paper:#f4f2ea;--ov-ink:#18232d;background:var(--ov-paper);min-height:100vh;color:var(--ov-ink);overflow:hidden}.overview-hero,.benchmark-chain,.coverage-section,.score-section,.overview-cta,.overview-footer{width:min(1480px,100% - 48px);margin-inline:auto}.overview-hero{background:linear-gradient(90deg, #ffffff09 1px, transparent 1px), linear-gradient(#ffffff09 1px, transparent 1px), radial-gradient(circle at 77% 38%, #6f8eac3d, transparent 36%), var(--ov-navy-deep);color:#fff;background-size:54px 54px,54px 54px,auto,auto;border:1px solid #ffffff1f;grid-template-columns:minmax(0,1.1fr) minmax(440px,.9fr);min-height:700px;margin-top:18px;display:grid;position:relative;overflow:hidden}.overview-hero:before{content:"MATERIALS / AGENT / EVIDENCE";color:#ffffff80;letter-spacing:.18em;font:700 11px/1 ui-monospace,SFMono-Regular,monospace;position:absolute;bottom:24px;left:34px}.hero-copy-block{z-index:2;align-self:center;padding:92px 8vw 100px 7vw;position:relative}.overview-kicker,.section-intro>p,.story-kicker,.overview-cta>p{letter-spacing:.16em;text-transform:uppercase;margin:0;font:800 12px/1.25 ui-monospace,SFMono-Regular,monospace}.overview-kicker{color:#9cbcd4}.hero-copy-block h1{letter-spacing:-.065em;max-width:800px;margin:30px 0 28px;font-family:Iowan Old Style,Songti SC,Noto Serif SC,serif;font-size:clamp(64px,6.5vw,100px);font-weight:500;line-height:.93}.hero-title-line{white-space:nowrap;display:inline-block}.overview-lede{color:#ffffffad;max-width:700px;margin:0;font-size:17px;line-height:1.9}.overview-primary-link{color:#fff;border-bottom:1px solid #ffffff8c;align-items:center;gap:42px;margin-top:42px;padding-bottom:10px;font-size:13px;font-weight:700;text-decoration:none;transition:gap .25s,border-color .25s;display:inline-flex}.overview-primary-link:hover{border-color:#fff;gap:58px}.overview-primary-link span{color:#9cbcd4;font-size:18px}.hero-orbit{min-height:700px;position:relative}.orbit-ring{border:1px solid #ffffff2e;border-radius:50%;position:absolute;inset:50%;transform:translate(-50%,-50%)}.ring-one{width:410px;height:410px;animation:5s ease-in-out infinite orbitPulse}.ring-two{border-style:dashed;width:580px;height:580px;animation:42s linear infinite orbitSpin}.orbit-core{text-align:center;background:#091927b8;border:1px solid #ffffff61;border-radius:50%;place-content:center;width:210px;height:210px;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 90px #6f8eac4d}.orbit-core strong{font-family:Iowan Old Style,serif;font-size:78px;font-weight:500;line-height:.82}.orbit-core span{color:#afcce1;letter-spacing:.1em;margin-top:18px;font-size:14px;font-weight:700}.orbit-label{color:#ffffffeb;letter-spacing:.09em;background:#081927eb;border:1px solid #ffffff47;padding:10px 13px;font:800 12px/1 ui-monospace,SFMono-Regular,monospace;position:absolute}.label-t1{top:15%;left:22%}.label-t2{top:31%;right:8%}.label-t3{bottom:26%;right:12%}.label-t4{bottom:13%;left:18%}@keyframes orbitPulse{50%{transform:translate(-50%,-50%)scale(1.025);box-shadow:0 0 60px #9dbed829}}@keyframes orbitSpin{to{transform:translate(-50%,-50%)rotate(360deg)}}.benchmark-chain{padding:116px 0 92px}.section-intro{max-width:920px}.section-intro.compact{margin-bottom:42px}.section-intro>p{color:var(--ov-blue)}.section-intro h2{letter-spacing:-.045em;margin:16px 0 0;font-family:Iowan Old Style,Songti SC,Noto Serif SC,serif;font-size:clamp(40px,4.5vw,64px);font-weight:500;line-height:1.08}.section-intro>span{color:#ffffff94;max-width:720px;margin-top:18px;line-height:1.7;display:block}.section-intro.on-dark>p{color:#9cbcd4}.section-intro.on-dark h2{color:#fff}.coverage-title{font-size:clamp(38px,3.7vw,54px)}.coverage-title-line,.problem-title-line{white-space:nowrap;display:inline-block}.track-grid{border-top:1px solid #c7ccc8;border-bottom:1px solid #c7ccc8;grid-template-columns:repeat(4,minmax(0,1fr));display:grid}.track-panel{--track:var(--ov-blue);min-height:410px;color:var(--ov-ink);border-left:1px solid #c7ccc8;padding:24px 24px 28px;text-decoration:none;transition:background .3s,color .3s,transform .3s;position:relative;overflow:hidden}.track-panel:first-child{border-left:0}.track-3{--track:var(--ov-gold)}.track-4{--track:var(--ov-green)}.track-panel:after{content:"";background:var(--track);transform-origin:0;height:5px;transition:transform .35s;position:absolute;inset:auto 0 0;transform:scaleX(.16)}.track-panel:hover{z-index:2;background:#fff;transform:translateY(-8px);box-shadow:0 22px 70px #1628361f}.track-panel:hover:after{transform:scaleX(1)}.track-top{color:var(--track);letter-spacing:.12em;justify-content:space-between;align-items:center;font:800 12px/1 ui-monospace,monospace;display:flex}.track-top b{color:#b9bdb9;font-weight:500}.track-panel h3{margin:34px 0 42px;font-family:Iowan Old Style,Songti SC,serif;font-size:27px;font-weight:600}.track-panel>strong{letter-spacing:-.045em;font-family:Iowan Old Style,serif;font-size:62px;font-weight:500;line-height:.92;display:block}.track-panel>small{color:#68716b;margin-top:12px;font-size:14px;display:block}.track-panel>p{color:#4f5a53;margin:48px 0 0;font-size:14px;line-height:1.65}.track-panel>i{color:var(--track);opacity:0;font-size:11px;font-style:normal;font-weight:800;transition:opacity .25s,transform .25s;position:absolute;bottom:27px;right:24px;transform:translate(-10px)}.track-panel:hover>i{opacity:1;transform:translate(0)}.chain-caption{color:var(--ov-navy);justify-content:center;align-items:center;gap:28px;padding-top:34px;font-family:Iowan Old Style,Songti SC,serif;font-size:22px;display:flex}.chain-caption b{color:#9aa59d;font-weight:400}.coverage-section{border-top:1px solid #c7ccc8;padding:80px 0 120px}.coverage-header{grid-template-columns:1fr 1fr;align-items:end;gap:70px;display:grid}.coverage-numbers{border-top:1px solid #bfc6c0;grid-template-columns:1.3fr 1fr .7fr;display:grid}.coverage-numbers>div{border-left:1px solid #d1d5d1;padding:20px 16px}.coverage-numbers>div:first-child{border-left:0}.coverage-numbers strong{color:var(--ov-navy);letter-spacing:-.035em;font-family:Iowan Old Style,serif;font-size:clamp(40px,4.4vw,60px);font-weight:500;line-height:.92;display:block}.coverage-numbers span{color:#6d766f;margin-top:12px;font-size:12px;display:block}.scenario-field{flex-wrap:wrap;gap:9px;margin-top:54px;display:flex}.scenario-field span{color:var(--ov-navy);background:#fff6;border:1px solid #c8d1d8;padding:11px 15px;font-size:13px;transition:background .2s,color .2s,transform .2s;animation:.65s both scenarioRise}.scenario-field span:nth-child(4n+1){font-family:Iowan Old Style,Songti SC,serif;font-size:16px}.scenario-field span:hover{background:var(--ov-navy);color:#fff;transform:translateY(-3px)}@keyframes scenarioRise{0%{opacity:0;transform:translateY(12px)}}.section-footnote{color:#5f6962;margin:26px 0 0;font-size:14px;line-height:1.8}.problem-map-section{background:var(--ov-navy-deep);padding:110px max(24px,50vw - 740px) 120px}.problem-map-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:48px;display:grid}.problem-map-grid article{color:#fff;background:#ffffff0b;border:1px solid #ffffff24;padding:30px}.problem-map-grid header{border-bottom:1px solid #ffffff1f;grid-template-columns:auto 1fr auto;align-items:start;gap:18px;padding-bottom:26px;display:grid}.problem-map-grid header>span{color:#acd0e8;font:800 13px/1 ui-monospace,monospace}.problem-map-grid article:last-child header>span{color:#d3be89}.problem-map-grid h3{margin:0;font-family:Iowan Old Style,Songti SC,serif;font-size:25px}.problem-map-grid header p{color:#ffffffad;margin:7px 0 0;font-size:12px}.problem-map-grid header strong{font-family:Iowan Old Style,serif;font-size:44px;font-weight:500;line-height:.84}.problem-map-grid article>small{color:#ffffffa8;margin-top:23px;font-size:14px;line-height:1.65;display:block}.distribution-chart{gap:13px;margin-top:30px;display:grid}.distribution-row{grid-template-columns:minmax(150px,36%) 1fr;align-items:center;gap:16px;display:grid}.distribution-row>span{color:inherit;text-align:right;font-size:13px}.distribution-track{background:#ffffff12;height:22px;position:relative}.distribution-track i{background:var(--ov-blue);transform-origin:0;min-width:3px;height:100%;animation:.9s cubic-bezier(.2,.8,.2,1) both barGrow;display:block}.distribution-chart.gold .distribution-track i{background:var(--ov-gold)}.distribution-chart.green .distribution-track i{background:var(--ov-green)}.distribution-track strong{color:#fff;font-size:12px;position:absolute;top:50%;left:10px;transform:translateY(-50%)}@keyframes barGrow{0%{transform:scaleX(0)}}.score-section{padding:120px 0}.score-headline{grid-template-columns:1.5fr .5fr;align-items:end;gap:60px;display:grid}.score-headline>p{color:#68716b;margin:0 0 8px;line-height:1.75}.score-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:52px;display:grid}.score-card{background:#ffffff7a;border:1px solid #c7ccc8;padding:30px}.score-card header{border-bottom:1px solid #d1d5d1;justify-content:space-between;align-items:baseline;gap:24px;padding-bottom:20px;display:flex}.score-card h3{margin:0;font-family:Iowan Old Style,Songti SC,serif;font-size:27px}.score-card header span{color:#6e7770;font-size:12px}.score-rows{gap:25px;padding-top:26px;display:grid}.score-row>div:first-child{justify-content:space-between;align-items:baseline;display:flex}.score-row span{color:#4d5952;font-size:14px;font-weight:700}.score-row strong{color:var(--ov-navy);font-family:Iowan Old Style,serif;font-size:29px;font-weight:600}.score-track{background:#dfe5e6;height:12px;margin-top:8px;overflow:hidden}.score-track i{transform-origin:0;height:100%;animation:1s both barGrow;display:block}.score-track .matmaster{background:var(--ov-navy)}.score-track .codex{background:var(--ov-blue-light)}.score-track .claude{background:var(--ov-gold)}.strength-line{border-top:1px solid #c7ccc8;border-bottom:1px solid #c7ccc8;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:64px;display:grid}.strength-line>div{border-left:1px solid #c7ccc8;grid-template-columns:34px 1fr;gap:8px 13px;padding:25px 24px;display:grid}.strength-line>div:first-child{border-left:0}.strength-line b{color:#9f854d;grid-row:1/3;font:800 12px/1 ui-monospace,monospace}.strength-line strong{color:var(--ov-navy);font-family:Iowan Old Style,Songti SC,serif;font-size:19px}.strength-line p{color:#59645d;margin:0;font-size:14px;line-height:1.7}.lab-section{color:#fff;background:#17342f;padding:120px max(24px,50vw - 740px)}.lab-heading{grid-template-columns:1.4fr .6fr;align-items:end;gap:70px;display:grid}.lab-heading>p{color:#fff9;margin:0 0 8px;line-height:1.8}.lab-visual-grid{grid-template-columns:minmax(0,1.35fr) minmax(330px,.65fr);gap:18px;margin-top:50px;display:grid}.lab-chart-card{color:var(--ov-ink);background:#f7f6ef;padding:30px 30px 0}.lab-chart-card>header{justify-content:space-between;align-items:end;gap:24px;display:flex}.lab-chart-card header span:first-child{color:#587766;letter-spacing:.12em;font:800 11px/1 ui-monospace,monospace}.lab-chart-card h3{margin:9px 0 0;font-family:Iowan Old Style,Songti SC,serif;font-size:25px}.chart-legend{color:#5b6760;gap:16px;font-size:12px;font-weight:700;display:flex}.chart-legend span:before{content:"";background:currentColor;width:8px;height:8px;margin-right:6px;display:inline-block}.chart-legend .matmaster{color:var(--ov-navy)}.chart-legend .codex{color:var(--ov-blue-light)}.chart-legend .claude{color:var(--ov-gold)}.lab-chart{grid-template-columns:34px 1fr;height:330px;margin-top:34px;display:grid}.lab-axis{color:#78827c;flex-direction:column;justify-content:space-between;padding-bottom:40px;font-size:11px;display:flex}.lab-groups{background:repeating-linear-gradient(#0000 0 calc(20% - 1px),#dfe3df 20%);border-left:1px solid #cfd5d0;grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.lab-group{grid-template-rows:1fr 40px;min-width:0;display:grid}.lab-bars{justify-content:center;align-items:flex-end;gap:8px;padding:0 16px;display:flex}.lab-bar-slot{align-items:flex-end;width:min(48px,27%);height:100%;display:flex}.lab-bar-slot i{background:var(--ov-navy);transform-origin:bottom;width:100%;min-height:3px;animation:1s cubic-bezier(.2,.8,.2,1) both barRise;position:relative}.lab-bar-slot i.codex{background:var(--ov-blue-light)}.lab-bar-slot i.claude{background:var(--ov-gold)}.lab-bar-slot i span{color:#3f4e46;font-size:11px;font-style:normal;font-weight:700;position:absolute;top:-20px;left:50%;transform:translate(-50%)}@keyframes barRise{0%{transform:scaleY(0)}}.lab-group>p{color:#45544c;text-align:center;margin:12px 5px 0;font-size:13px;font-weight:600}.pass-counts{background:var(--ov-navy);color:#fff;grid-template-columns:auto 1fr auto;align-items:baseline;gap:18px;margin:26px -30px 0;padding:23px 30px;display:grid}.pass-counts strong{font-family:Iowan Old Style,serif;font-size:34px;font-weight:500}.pass-counts span{color:#ffffffc2;font-size:13px}.pass-counts b{color:#a9c7b5;font-size:19px}.lab-story-card{background:#ffffff0f;border:1px solid #ffffff2e;padding:34px;position:relative;overflow:hidden}.story-number{color:#ffffff0e;font-family:Iowan Old Style,serif;font-size:260px;line-height:1;position:absolute;top:-42px;right:-8px}.story-kicker{color:#9bc0ae;position:relative}.lab-story-card h3{margin:20px 0;font-family:Iowan Old Style,Songti SC,serif;font-size:28px;line-height:1.24;position:relative}.lab-story-card>p:not(.story-kicker){color:#ffffffb8;font-size:15px;line-height:1.8;position:relative}.lab-story-card ol{border-top:1px solid #ffffff26;margin:30px 0;padding:0;list-style:none;position:relative}.lab-story-card li{border-bottom:1px solid #ffffff26;grid-template-columns:36px 1fr;gap:10px;padding:15px 0;font-size:14px;display:grid}.lab-story-card li span{color:#a9cfbc;font:800 11px/1.5 ui-monospace,monospace}.lab-story-card blockquote{color:#fff;margin:30px 0 0;font-family:Iowan Old Style,Songti SC,serif;font-size:21px;line-height:1.5;position:relative}.operation-profile{border:1px solid #ffffff26;grid-template-columns:260px 1fr;align-items:center;gap:50px;margin-top:18px;padding:28px 30px;display:grid}.operation-profile>div:first-child span{color:#a5cbb8;letter-spacing:.12em;font:800 11px/1 ui-monospace,monospace;display:block}.operation-profile>div:first-child strong{margin-top:13px;font-family:Iowan Old Style,serif;font-size:54px;font-weight:500;line-height:.84;display:inline-block}.operation-profile>div:first-child small{color:#ffffffad;margin-left:12px;font-size:13px}.operation-profile .distribution-chart{margin:0}.operation-profile .distribution-row{grid-template-columns:minmax(150px,28%) 1fr}.operation-profile .distribution-track strong{color:#fff}.overview-cta{padding:120px 0}.overview-cta>p{color:var(--ov-blue)}.overview-cta h2{letter-spacing:-.045em;margin:16px 0 50px;font-family:Iowan Old Style,Songti SC,serif;font-size:clamp(42px,5vw,68px);font-weight:500}.overview-cta>div{border-top:1px solid #c7ccc8;border-bottom:1px solid #c7ccc8;grid-template-columns:repeat(5,minmax(0,1fr));display:grid}.overview-cta a{min-height:132px;color:var(--ov-ink);border-left:1px solid #c7ccc8;padding:22px;font-family:Iowan Old Style,Songti SC,serif;font-size:18px;text-decoration:none;transition:background .2s,color .2s;position:relative}.overview-cta a:first-child{border-left:0}.overview-cta a:hover{background:var(--ov-navy);color:#fff}.overview-cta a span{color:var(--ov-blue);margin-bottom:24px;font:800 12px/1 ui-monospace,monospace;display:block}.overview-cta a b{color:var(--ov-blue);font-weight:400;position:absolute;bottom:17px;right:18px}.overview-footer{color:#69736c;letter-spacing:.08em;border-top:1px solid #c7ccc8;justify-content:space-between;padding:28px 0 40px;font:700 11px/1 ui-monospace,monospace;display:flex}@media (max-width:1320px){.overview-hero{grid-template-columns:minmax(0,1.15fr) minmax(380px,.85fr)}.hero-copy-block{padding-inline:42px}.hero-copy-block h1{font-size:clamp(62px,5.6vw,82px)}.ring-two{width:480px;height:480px}.ring-one{width:350px;height:350px}}@media (max-width:1120px){.overview-hero{grid-template-columns:1fr minmax(360px,.7fr)}.hero-copy-block{padding-inline:55px}.hero-copy-block h1{font-size:clamp(54px,5.4vw,60px)}.ring-two{width:450px;height:450px}.ring-one{width:320px;height:320px}.orbit-core{width:170px;height:170px}.orbit-core strong{font-size:66px}.track-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.track-panel:nth-child(3){border-top:1px solid #c7ccc8;border-left:0}.track-panel:nth-child(4){border-top:1px solid #c7ccc8}.coverage-header,.score-headline,.lab-heading{grid-template-columns:1fr}.coverage-numbers{margin-top:20px}.lab-visual-grid{grid-template-columns:1fr}.overview-cta>div{grid-template-columns:repeat(3,minmax(0,1fr))}.overview-cta a:nth-child(4){border-top:1px solid #c7ccc8;border-left:0}.overview-cta a:nth-child(5){border-top:1px solid #c7ccc8}}@media (max-width:760px){.overview-hero,.benchmark-chain,.coverage-section,.score-section,.overview-cta,.overview-footer{width:calc(100% - 28px)}.overview-hero{min-height:710px;display:block}.hero-copy-block{padding:62px 22px 0}.hero-copy-block h1{margin-top:24px;font-size:clamp(46px,14vw,60px)}.overview-lede{font-size:14px}.hero-orbit{opacity:.82;min-height:310px;margin-top:12px;transform:scale(.78)}.ring-two{width:390px;height:390px}.ring-one{width:270px;height:270px}.orbit-core{width:150px;height:150px}.label-t1{top:8%;left:4%}.label-t2{top:24%;right:0}.label-t3{bottom:14%;right:0}.label-t4{bottom:0;left:4%}.benchmark-chain{padding:84px 0 70px}.section-intro h2{font-size:38px}.section-intro h2.coverage-title{font-size:clamp(29px,8vw,34px)}.track-grid{grid-template-columns:1fr}.track-panel{border-top:1px solid #c7ccc8;border-left:0;min-height:310px}.track-panel:first-child{border-top:0}.track-panel h3{margin:25px 0}.track-panel>strong{font-size:56px}.track-panel>p{margin-top:34px}.chain-caption{gap:9px;font-size:15px}.coverage-section{padding:70px 0 90px}.coverage-numbers{grid-template-columns:1fr 1fr}.coverage-numbers>div:last-child{border-top:1px solid #d1d5d1;border-left:0;grid-column:1/-1}.scenario-field{gap:6px;margin-top:35px}.scenario-field span,.scenario-field span:nth-child(4n+1){padding:8px 10px;font-family:inherit;font-size:11px}.problem-map-section,.lab-section{padding:86px 14px}.problem-map-grid,.score-grid{grid-template-columns:1fr}.problem-map-grid article{padding:21px 16px}.problem-map-grid header{grid-template-columns:auto 1fr}.problem-map-grid header>strong{grid-column:2;font-size:38px}.distribution-row{grid-template-columns:116px 1fr;gap:10px}.distribution-row>span{font-size:9px}.distribution-track{height:18px}.score-section{padding:88px 0}.score-card{padding:22px 17px}.score-card header{display:block}.score-card header span{margin-top:7px;display:block}.strength-line{grid-template-columns:1fr}.strength-line>div{border-top:1px solid #c7ccc8;border-left:0}.strength-line>div:first-child{border-top:0}.lab-chart-card{padding:20px 14px 0}.lab-chart-card>header{display:block}.chart-legend{flex-wrap:wrap;margin-top:16px}.lab-chart{height:280px}.lab-bars{gap:4px;padding:0 5px}.lab-bar-slot{width:28%}.lab-group>p{font-size:9px}.pass-counts{gap:9px;margin-inline:-14px;padding:18px 14px}.pass-counts strong{font-size:29px}.pass-counts span{font-size:9px}.lab-story-card{padding:28px 20px}.operation-profile{grid-template-columns:1fr;gap:30px;padding:24px 16px}.operation-profile .distribution-row{grid-template-columns:116px 1fr}.overview-cta{padding:88px 0}.overview-cta>div{grid-template-columns:1fr}.overview-cta a{border-top:1px solid #c7ccc8;border-left:0;min-height:100px}.overview-cta a:first-child{border-top:0}.overview-cta a span{margin-bottom:14px}}@media (min-width:761px){.overview-hero:before{font-size:13px}.overview-kicker,.section-intro>p,.story-kicker,.overview-cta>p{font-size:14px}.overview-lede{font-size:18px}.overview-primary-link{font-size:15px}.orbit-core span{font-size:16px}.orbit-label{padding:11px 14px;font-size:14px}.track-top{font-size:14px}.track-panel>small{font-size:15px}.track-panel>p{font-size:16px}.track-panel>i{font-size:13px}.coverage-numbers span{font-size:14px}.scenario-field span{font-size:15px}.scenario-field span:nth-child(4n+1){font-size:17px}.section-footnote{font-size:15px}.problem-map-grid header>span,.problem-map-grid header p{font-size:14px}.problem-map-grid article>small{font-size:15px}.distribution-row>span{font-size:14px}.distribution-track strong{font-size:13px}.score-card header span{font-size:14px}.score-row span{font-size:15px}.strength-line b{font-size:14px}.strength-line p{font-size:15px}.lab-chart-card header span:first-child{font-size:13px}.chart-legend{font-size:14px}.lab-axis,.lab-bar-slot i span{font-size:12px}.lab-group>p,.pass-counts span{font-size:14px}.lab-story-card>p:not(.story-kicker){font-size:16px}.lab-story-card li{font-size:15px}.lab-story-card li span,.operation-profile>div:first-child span{font-size:13px}.operation-profile>div:first-child small{font-size:15px}.overview-cta a span{font-size:14px}.overview-footer{font-size:13px}}@media (prefers-reduced-motion:reduce){.ring-one,.ring-two,.scenario-field span,.distribution-track i,.score-track i,.lab-bar-slot i{animation:none}.track-panel,.overview-primary-link,.scenario-field span{transition:none}}