/* Research presentation uses the site's self-hosted type and brand tokens. */
.research-post .post-meta{font-size:13px;color:var(--text-secondary);margin-bottom:24px}
.appendix-post .research-figure{width:min(1104px,calc(100vw - 56px));margin-left:50%;transform:translateX(-50%)}
.research-figure img{display:block;width:100%;height:auto}
.research-figure a{display:block}
.research-post .scroll-x{margin:28px 0 36px;padding-bottom:8px;border:1px solid var(--border);border-radius:8px}
.research-post .scroll-x table{min-width:520px}
.research-post .scroll-x th{background:var(--grey-10);padding:16px;font-weight:500}
.research-post .scroll-x td{padding:16px;vertical-align:top}
.research-post pre code{background:transparent;padding:0;white-space:pre}
.research-post li code,.research-post p code{overflow-wrap:anywhere}
.research-container{max-width:1280px;padding:0 40px;margin:0 auto}
.research-page .research-post{max-width:none;padding:0;margin:0}
.research-hero{background:#f4f6f3;border-bottom:1px solid #dfe6de;padding:36px 0 40px;position:relative}
.research-hero::after{content:"";position:absolute;pointer-events:none;right:0;top:0;width:240px;height:180px;background:radial-gradient(circle,#c6d7ca 1px,transparent 1.5px) 0 0/12px 12px;mask-image:linear-gradient(220deg,#000,transparent 75%)}
.back-link{display:inline-block;font-size:13px;color:var(--text-secondary);margin-bottom:38px}
.back-link:hover{color:var(--accent)}
.research-post .eyebrow{font-family:var(--font-mono);font-size:11px;line-height:1.5;letter-spacing:.07em;text-transform:uppercase;color:var(--accent);margin:0 0 14px}
.research-post .hero-meta{display:flex;gap:24px;flex-wrap:wrap;color:var(--text-secondary)}
.hero-meta span:first-child{color:var(--accent)}
.research-page h1{font-size:clamp(44px,5.2vw,72px);line-height:1.04;letter-spacing:-.048em;max-width:1000px;margin:0 0 26px;text-wrap:balance}
.research-post .hero-lede{font-size:21px;line-height:1.55;letter-spacing:-.25px;max-width:820px;margin:0 0 38px;color:#454d47}
.study-facts{display:grid;grid-template-columns:repeat(3,160px) minmax(180px,1fr);gap:32px;margin:0;padding-top:24px;border-top:1px solid #d5ded5;max-width:1000px}
.study-facts>div{display:flex;flex-direction:column-reverse;justify-content:flex-end;gap:5px}
.study-facts dt{font-size:13px;color:var(--text-secondary)}
.study-facts dd{margin:0;font-size:36px;line-height:1.15;color:var(--accent);font-variant-numeric:tabular-nums;letter-spacing:-1px}
.study-facts .study-fact-method{flex-direction:column;border-left:1px solid #d5ded5;padding-left:28px;gap:2px}
.study-fact-method dd{font-size:25px;color:var(--text);letter-spacing:-.6px}
.study-fact-method dd span{display:block;font-size:12px;line-height:1.5;color:var(--text-secondary);letter-spacing:0;margin-top:4px}
.research-layout{display:grid;grid-template-columns:184px minmax(0,1fr);column-gap:56px;padding-top:48px;padding-bottom:72px;align-items:start}
.article-contents{position:sticky;top:28px;display:flex;flex-direction:column;gap:3px;border-top:1px solid var(--border);padding-top:20px}
.article-contents a{font-size:13px;line-height:1.45;display:flex;gap:12px;align-items:baseline;padding:9px 0;color:var(--text-secondary);text-decoration:none!important}
.article-contents a span{font-family:var(--font-mono);font-size:10px;color:#89928b}
.article-contents a:hover,.article-contents a[aria-current="location"]{color:var(--accent)}
.article-contents a[aria-current="location"] span{color:var(--accent)}
.article-contents .contents-source{margin-top:18px;border-top:1px solid var(--border);padding-top:20px;color:var(--text);justify-content:space-between}
.research-body{min-width:0}
.research-body p,.research-body li{font-size:18px;line-height:1.7;letter-spacing:-.14px}
.research-body p{max-width:740px;margin-bottom:20px}
.research-body a:hover{color:var(--accent)}
.research-intro{max-width:740px}
.research-section{border-top:1px solid var(--border);margin-top:42px;padding-top:32px;scroll-margin-top:28px}
.research-section h2{font-size:32px;line-height:1.2;letter-spacing:-.9px;margin:0 0 26px;max-width:800px;display:flex;align-items:baseline;gap:16px}
.section-number{font-family:var(--font-mono);font-size:12px;letter-spacing:0;color:var(--accent);flex-shrink:0}
.research-post .metric-equation{background:#f0f5ef;border-left:3px solid var(--accent);padding:24px 28px;margin:28px 0 32px;border-radius:0 6px 6px}
.metric-equation>p:not(.eyebrow){display:flex;align-items:center;gap:20px;font-size:19px;line-height:1.4;margin:0 0 16px;max-width:none}
.equation-equals{font-family:var(--font-mono);color:var(--accent);font-size:24px}
.equation-ratio{display:inline-flex;flex-direction:column;text-align:center}
.equation-ratio>span:first-child{padding-bottom:7px;border-bottom:1px solid #88a28e}
.equation-ratio>span:last-child{padding-top:7px}
.metric-equation small{color:#536457;font-size:13px}
.research-body .research-figure{margin:32px 0 36px;padding:12px;border:1px solid var(--border);border-radius:10px;background:#fff}
.research-body .research-figure a{overflow:hidden;border-radius:4px}
.research-body .research-figure figcaption{margin:6px 8px 2px;font-size:12px;line-height:1.5}
.research-post .cost-comparison{margin:30px 0 36px;padding:26px 28px 22px;border:1px solid #dce4dc;border-radius:10px;background:#fff;box-shadow:0 4px 18px #153e1e05}
.chart-heading{display:flex;gap:16px;justify-content:space-between;align-items:start;margin-bottom:26px}
.chart-heading h3{font-size:25px;line-height:1.2;letter-spacing:-.6px;margin:0 0 8px}
.chart-heading .eyebrow{margin:0 0 9px}
.chart-heading p:not(.eyebrow){font-size:13px;line-height:1.45;color:var(--text-secondary);margin:0;max-width:none}
.chart-download{font-size:12px;border:1px solid var(--border);border-radius:5px;padding:7px 10px;white-space:nowrap;display:inline-flex;gap:12px}
.chart-download:hover{border-color:var(--accent)}
.cost-table{table-layout:fixed;width:100%;min-width:0}
.cost-table th:first-child{width:190px}
.cost-table th:last-child{width:116px;text-align:right}
.cost-table thead th{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.02em;font-size:10px;padding:0 0 14px;border-bottom:1px solid var(--border)}
.cost-table tbody th,.cost-table td{padding:12px 0;border-bottom:1px solid var(--border-soft);white-space:normal}
.cost-table tbody tr:last-child th,.cost-table tbody tr:last-child td{border-bottom:0}
.cost-table .model-name{display:block;font-size:14px;font-weight:500;line-height:1.35;color:var(--text)}
.cost-table .model-pass{display:block;font-size:11px;font-weight:400;line-height:1.35;color:var(--text-secondary);margin-top:3px}
.cost-table .cost-value{font-family:var(--font-mono);font-size:14px;text-align:right;vertical-align:middle}
.cost-table .lowest-cost .cost-value,.cost-table .lowest-cost .model-name{color:var(--accent)}
.cost-plot{vertical-align:middle}
.plot-track{position:relative;height:28px;display:block;background:linear-gradient(to right,transparent 28.1%,#e7ece6 28.2%,transparent 28.5%,transparent 68.5%,#e7ece6 68.6%,transparent 68.9%)}
.plot-point{width:9px;height:9px;background:#172d20;border-radius:50%;position:absolute;left:var(--point);top:50%;transform:translate(-50%,-50%);box-shadow:none}
.plot-interval{height:3px;min-width:3px;background:#82978a;position:absolute;left:var(--low);width:var(--range);top:calc(50% - 1.5px)}
.lowest-cost .plot-point{background:var(--accent)}
.cost-axis{display:grid;grid-template-columns:190px minmax(0,1fr) 116px;height:25px;margin:4px 0 10px}
.cost-axis>div{position:relative;font-family:var(--font-mono);font-size:10px;color:var(--text-secondary)}
.cost-axis>div span{position:absolute;transform:translateX(-50%)}
.cost-comparison figcaption{font-size:12px;line-height:1.65;margin:0;padding-top:14px;border-top:1px solid var(--border-soft)}
.cost-comparison figcaption a{text-decoration:underline;text-underline-offset:3px}
.research-post .research-cta{padding:32px 36px;margin:32px 0 36px;background:#0e4933;color:#f6f8f3;border-radius:10px;position:relative;overflow:hidden}
.research-cta::after{content:"";position:absolute;pointer-events:none;width:160px;height:160px;right:-20px;top:-20px;background:radial-gradient(circle,#93bd9c 1px,transparent 1.5px) 0 0/12px 12px;mask-image:linear-gradient(220deg,#000,transparent 75%)}
.research-cta .eyebrow{color:#bbd8c1}
.research-cta p{color:inherit;font-size:18px;line-height:1.65}
.research-cta p a{color:inherit;text-decoration-color:#92b9a3}
.research-cta .cta-action{margin-bottom:0;max-width:none;display:flex;align-items:center;gap:16px}
.research-cta .research-cta-button{background:#f5f6ef;color:#133d28;font-size:15px;line-height:1.4;font-weight:500;padding:14px 18px;border-radius:4px;text-decoration:none;display:inline-flex}
.research-cta .research-cta-button:hover{background:white;color:#133d28}
.research-cta .cta-action>span{font-size:24px;color:#bdd8c4}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(min-width:1600px){.research-container{max-width:1400px}.research-layout{column-gap:72px}}
@media(max-width:1100px){.research-container{padding-left:28px;padding-right:28px}.research-layout{grid-template-columns:160px minmax(0,1fr);gap:32px}.cost-table th:first-child{width:156px}.cost-table th:last-child{width:108px}.cost-axis{grid-template-columns:156px minmax(0,1fr) 108px}.research-post .cost-comparison{padding:22px 20px}.study-facts{grid-template-columns:repeat(3,1fr) 1.3fr;gap:20px}.metric-equation>p:not(.eyebrow){font-size:16px;gap:14px}}
@media(max-width:850px){.research-layout{display:block;padding-top:0}.article-contents{flex-direction:row;gap:22px;overflow-x:auto;top:0;margin:0 -28px 32px;padding:16px 28px;background:#fff;border-top:0;border-bottom:1px solid var(--border);z-index:10;scrollbar-width:thin}.article-contents a{white-space:nowrap;padding:0;font-size:12px}.article-contents .eyebrow,.article-contents a span,.article-contents .contents-source{display:none}.research-section{scroll-margin-top:80px}.research-body p{max-width:none}.chart-heading{gap:12px}.research-section h2{font-size:29px}.research-body{padding-top:0}.research-post .hero-lede{font-size:20px}}
@media(max-width:600px){.research-container{padding-left:20px;padding-right:20px}.research-hero{padding-top:24px;padding-bottom:28px}.research-hero::after{width:100px;height:100px}.back-link{margin-bottom:28px}.research-post .hero-meta{gap:8px 18px;font-size:9px;max-width:320px}.research-page h1{font-size:44px;line-height:1.05;letter-spacing:-1.8px;margin-bottom:22px}.research-post .hero-lede{font-size:18px;line-height:1.6;margin-bottom:26px}.study-facts{grid-template-columns:1fr 1fr;gap:24px 20px}.study-facts dd{font-size:32px}.study-facts dt{font-size:12px}.study-facts .study-fact-method{padding-left:0;border-left:0}.study-fact-method dd{font-size:24px}.article-contents{margin-left:-20px;margin-right:-20px;padding-left:20px;padding-right:20px;gap:20px}.research-body p,.research-body li{font-size:17px;line-height:1.7}.research-section{margin-top:32px;padding-top:28px}.research-section h2{font-size:27px;gap:12px;letter-spacing:-.65px}.section-number{font-size:10px}.research-post .metric-equation{padding:20px}.metric-equation>p:not(.eyebrow){flex-wrap:wrap;justify-content:center;font-size:17px;gap:10px}.metric-equation>p>span:first-child{width:100%;text-align:center}.metric-equation small{display:block;text-align:center;font-size:12px}.research-post .cost-comparison{padding:20px 16px}.chart-heading{flex-wrap:wrap;margin-bottom:12px}.chart-heading h3{font-size:23px}.chart-download{font-size:11px;padding:6px 9px}.cost-table,.cost-table tbody{display:block}.cost-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.cost-table tbody tr{display:grid;grid-template-columns:minmax(0,1fr) auto;border-bottom:1px solid var(--border-soft);padding:12px 0 6px}.cost-table tbody tr:last-child{border-bottom:0}.cost-table tbody th,.cost-table td{border:0;padding:0;display:block;width:auto!important}.cost-table .cost-value{grid-column:2;grid-row:1;font-size:14px;align-self:center}.cost-table .cost-plot{grid-row:2;grid-column:1/-1;margin-top:5px}.cost-table .model-name{font-size:15px}.cost-table .model-pass{font-size:11px}.cost-axis{grid-template-columns:0 minmax(0,1fr) 0;margin-top:8px}.plot-track{height:18px}.research-body .research-figure{padding:4px;margin:26px 0}.research-body .research-figure figcaption{font-size:11px;margin:4px 8px 8px}.research-post .research-cta{padding:26px 22px}.research-cta p{font-size:17px}.research-cta .research-cta-button{font-size:14px;padding:12px 14px}.research-cta .cta-action>span{display:none}.research-layout{padding-bottom:40px}.appendix-post .research-figure{width:calc(100vw - 56px)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}