:root{--ink:#171817;--muted:#6c706e;--paper:#f5f4f1;--white:#fff;--line:#dededb;--acid:#d8ff76;--pink:#f1b6c2;--blue:#cfdaf1;--serif:Georgia,'Times New Roman',serif;--sans:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}
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var(--serif);letter-spacing:-.03em;max-width:850px}.notice{margin-top:25px;background:var(--acid);padding:17px 20px;font-weight:650;font-size:12px}.sticky-cta{position:fixed;right:22px;bottom:22px;z-index:10;box-shadow:0 6px 24px #1718172b}.evidence-note{font-size:12px;color:#505653;margin-top:16px}.method{background:#202321;color:#fff;padding:clamp(22px,4vw,42px);border-radius:4px}.method-top{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:24px}.method-top .eyebrow{color:var(--acid)}.method-name{font:clamp(27px,4vw,42px)/1 var(--serif);letter-spacing:-.04em;margin:8px 0 0}.method-kicker{font-size:11px;color:#b9bfbb;max-width:220px}.method-steps{display:grid;grid-template-columns:1fr 1.2fr 1fr 1fr;gap:10px;align-items:stretch}.method-step{background:#2a2e2b;border:1px solid #464b47;padding:18px;min-height:205px;position:relative}.method-step:not(:last-child):after{content:'→';position:absolute;right:-11px;top:20px;width:14px;color:var(--acid);z-index:1;font-weight:900}.method-index{font-size:10px;color:var(--acid);letter-spacing:.12em;font-weight:800}.method-step h3{font:22px/1.04 var(--serif);margin:10px 0 8px}.method-step p{font-size:11px;line-height:1.45;color:#bdc2bf;margin:0}.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;margin-top:13px}.matrix span{background:#3b4140;color:#e9ebe8;padding:6px 4px;text-align:center;font-size:8px;line-height:1.15;border-radius:2px}.matrix span:nth-child(2),.matrix span:nth-child(6){background:#d8ff76;color:#202321}.batch-number{font:37px/.9 var(--serif);color:var(--acid);margin:14px 0 7px}.method-branch-label{margin:18px 0 7px;text-align:center;color:var(--acid);font-size:10px;font-weight:850;letter-spacing:.14em}.method-scale{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:stretch}.scale-route{display:flex;gap:13px;align-items:center;background:#303531;padding:16px;border:1px solid #4a504b}.route-icon{width:38px;height:38px;flex:none;border-radius:50%;display:grid;place-items:center;background:#d8ff76;color:#202321;font-size:16px;font-weight:900}.scale-route:nth-child(2) .route-icon{background:#f1b6c2}.scale-route b{display:block;font:19px/1 var(--serif);margin-bottom:5px}.scale-route span{font-size:10px;color:#bec4c0}.method-foot{margin:17px 0 0;color:#b9bfbb;font-size:10px}.footer-note{max-width:680px}footer{border-top:1px solid var(--line);padding:28px 0 46px;color:var(--muted);font-size:11px;display:flex;justify-content:space-between;gap:30px}
    @media(max-width:760px){.wrap{width:calc(100% - 32px)}.topbar nav{gap:12px}.topbar nav a:nth-child(2){display:none}.hero{grid-template-columns:1fr;gap:28px;padding:46px 0}.hero-video{justify-self:center}.hero-video video{max-height:72vh}.section{padding:52px 0}.heading{grid-template-columns:1fr;gap:13px}.cards{grid-template-columns:1fr}.video-layout{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}footer{display:block}.sticky-cta{right:12px;bottom:12px;left:12px;justify-content:center}.hero{padding-bottom:34px}.method-top{display:block}.method-kicker{margin-top:12px}.method-steps{grid-template-columns:1fr 1fr}.method-step{min-height:190px}.method-step:not(:last-child):after{content:'↓';right:8px;top:auto;bottom:-13px}.method-scale{grid-template-columns:1fr}.scale-arrow{transform:rotate(90deg);justify-self:center}.method-step h3{font-size:20px}footer>*+*{margin-top:14px}}

    .method-steps{display:grid;gap:12px}.method-row{display:grid;grid-template-columns:minmax(230px,.72fr) minmax(0,1.5fr);gap:12px;position:relative;padding-bottom:12px}.method-row:not(:last-child):after{content:'↓';position:absolute;bottom:-5px;left:21px;color:var(--acid);font-size:18px;font-weight:800;z-index:1}.method-left{background:#2a2e2b;border:1px solid #464b47;padding:20px;min-height:174px}.method-index{font-size:10px;color:var(--acid);letter-spacing:.12em;font-weight:800}.method-left h3{font:24px/1.05 var(--serif);margin:12px 0 8px}.method-left>p{font-size:11px;line-height:1.5;color:#bdc2bf;margin:0}.method-comment{background:#f3f2ee;color:var(--ink);padding:21px 24px;display:flex;flex-direction:column;justify-content:center}.method-comment .eyebrow{margin:0 0 8px;color:#707672}.method-comment>p:not(.eyebrow){font-size:13px;line-height:1.55;margin:0;max-width:740px}.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;margin-top:15px}.matrix span{background:#3b4140;color:#e9ebe8;padding:7px 5px;text-align:center;font-size:9px;line-height:1.15;border-radius:2px}.method-left .matrix span:nth-child(2),.method-left .matrix span:nth-child(6),.method-left .matrix span:nth-child(10){background:var(--acid);color:#202321}.matrix.metric-matrix{grid-template-columns:repeat(3,1fr)}.matrix.angle-matrix{grid-template-columns:1.05fr repeat(3,1fr)}.matrix.angle-matrix span:first-child{background:#d8ff76;color:#202321}.detail-tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:13px}.detail-tags span{font-size:9px;font-weight:750;letter-spacing:.02em;padding:5px 8px;background:#e2e2dc;border-radius:999px;color:#424744}.batch-number{font:40px/.95 var(--serif);color:var(--acid);margin:16px 0 9px}.method-branch-label{margin:12px 0;text-align:center;color:var(--acid);font-size:10px;font-weight:850;letter-spacing:.14em}.method-scale{display:grid;grid-template-columns:1fr 1fr;gap:12px}.scale-route{display:flex;gap:13px;align-items:center;background:#303531;padding:17px;border:1px solid #4a504b}.route-icon{width:38px;height:38px;flex:none;border-radius:50%;display:grid;place-items:center;background:#d8ff76;color:#202321;font-size:16px;font-weight:900}.scale-route:nth-child(2) .route-icon{background:#f1b6c2}.scale-route b{display:block;font:19px/1.1 var(--serif);margin-bottom:5px}.scale-route span{font-size:10px;color:#bec4c0}.method-foot{margin:16px 0 0;text-align:center;color:#b9bfbb;font-size:10px}
    @media(max-width:760px){.method-top{display:block}.method-kicker{margin-top:12px}.method-row{grid-template-columns:1fr;gap:0;padding-bottom:16px}.method-left{min-height:0;padding:17px 18px 15px}.method-left h3{font-size:22px}.method-comment{padding:17px 18px}.method-row:not(:last-child):after{left:18px;bottom:-4px}.method-scale{grid-template-columns:1fr}.scale-route{padding:15px}.method-comment>p:not(.eyebrow){font-size:12px}.matrix span{font-size:8px}.batch-number{font-size:34px}}

    /* Keep one complete case step per row: the explanation follows its step. */
    .method-steps{grid-template-columns:minmax(0,1fr)}
    .method-row{grid-template-columns:minmax(0,1fr);gap:0;padding-bottom:18px}
    .method-left{min-width:0;min-height:0;padding:21px 24px 17px;border-radius:3px 3px 0 0}
    .method-comment{min-width:0;width:100%;padding:20px 24px 22px;border-radius:0 0 3px 3px}
    .method-left .matrix{width:100%;max-width:620px}
    .method-left .angle-matrix{grid-template-columns:minmax(120px,1.05fr) repeat(3,minmax(0,1fr))}
    .method-left .matrix span{overflow-wrap:anywhere}
    .method-row:not(:last-child):after{left:20px;bottom:-5px}
    @media(max-width:760px){.method-row{grid-template-columns:minmax(0,1fr);gap:0}.method-left,.method-comment{padding-left:18px;padding-right:18px}.method-left .angle-matrix{grid-template-columns:minmax(82px,1.05fr) repeat(3,minmax(0,1fr))}.method-left .matrix span{font-size:8px;padding:7px 3px}.method-comment>p:not(.eyebrow){font-size:12px}}
    .feature-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:0 auto 24px}.feature-tile{background:#fff;border:1px solid var(--line);padding:20px;color:var(--ink)}.feature-tile strong{display:block;font:29px/1 var(--serif);margin:8px 0;color:var(--ink)}.feature-tile span{font-size:11px;color:var(--muted)}.story-panel{background:#202321;color:white;padding:clamp(22px,4vw,40px)}.story-panel .eyebrow{color:var(--acid)}.story-panel h3{font:clamp(28px,3.5vw,42px)/1.02 var(--serif);margin:8px 0 12px}.story-panel>p{max-width:740px;color:#bec4c0;font-size:13px}.story-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:24px}.story-card{background:#2a2e2b;border:1px solid #464b47;padding:18px;min-height:150px}.story-card small{color:var(--acid);font-size:10px;letter-spacing:.1em;font-weight:800}.story-card b{display:block;font:22px/1.05 var(--serif);margin:10px 0}.story-card p{font-size:11px;color:#bec4c0;margin:0}.story-steps{display:grid;gap:10px;margin-top:22px}.story-step{display:grid;grid-template-columns:54px minmax(0,1fr);gap:12px;align-items:start;background:#2a2e2b;border:1px solid #464b47;padding:16px}.story-step .step-number{font:25px/1 var(--serif);color:var(--acid)}.story-step b{display:block;font:20px/1.1 var(--serif);margin-bottom:5px}.story-step p{font-size:11px;color:#bec4c0;margin:0}.offer-board{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:20px}.offer-board article{background:#fff;padding:16px;border:1px solid var(--line);color:var(--ink)}.offer-board small{font-size:9px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:800}.offer-board b{display:block;font:20px/1.1 var(--serif);margin:9px 0;color:var(--ink)}.offer-board p{font-size:11px;color:var(--muted);margin:0}.locale-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:22px}.locale-card{background:#fff;border:1px solid var(--line);padding:20px;color:var(--ink)}.locale-code{display:inline-grid;place-items:center;background:var(--blue);width:42px;height:42px;border-radius:50%;font-size:20px;font-weight:850;color:var(--ink);overflow:hidden}.locale-code .flag{font-size:22px;line-height:1}.locale-card h3{font:24px/1 var(--serif);margin:13px 0 6px;color:var(--ink)}.locale-card p{font-size:11px;color:var(--muted);margin:0}.guardrail{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}.guardrail article{padding:20px;background:#fff;border:1px solid var(--line);color:var(--ink)}.guardrail h3{font:24px/1.05 var(--serif);margin:8px 0;color:var(--ink)}.guardrail p,.guardrail li{font-size:12px;color:var(--muted)}.guardrail ul{padding-left:18px}.sample-caption{font-size:10px;color:var(--muted);margin-top:8px}.test-disclosure{max-width:760px}.related-stories{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.related-stories a{display:block;text-decoration:none;background:#fff;border:1px solid var(--line);padding:17px;font-size:12px;font-weight:750}.related-stories a span{display:block;color:var(--muted);font-size:10px;font-weight:500;margin-top:6px}
    @media(max-width:760px){.feature-strip,.story-grid,.offer-board,.locale-grid,.guardrail,.related-stories{grid-template-columns:1fr}.story-card{min-height:0}.feature-tile{padding:16px}.story-step{grid-template-columns:38px 1fr;padding:14px}.locale-card{padding:16px}}