:root{--navy:#173b7a;--navy2:#0f2854;--lime:#d8f36c;--coral:#ef8b67;--paper:#f7f3e9;--white:#fffdf7;--ink:#17212c;--muted:#68727b;--line:rgba(23,59,122,.18);--max:1160px;--header:78px;--sans:"Arial",Helvetica,sans-serif;--serif:Georgia,"Times New Roman",serif}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:var(--sans);font-size:16px;line-height:1.65}img{display:block;width:100%;height:auto}picture{display:block}a{color:inherit;text-underline-offset:4px}button{font:inherit}h1,h2,h3,p{margin-top:0}h1,h2{font-family:var(--serif);font-weight:400;line-height:1.02;letter-spacing:0}p{max-width:68ch}
.skip-link{position:fixed;z-index:200;top:12px;left:12px;padding:9px 13px;color:var(--white);background:var(--navy);transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}:focus-visible{outline:3px solid var(--coral);outline-offset:4px}.read-progress{position:fixed;z-index:160;inset:0 0 auto;height:4px;pointer-events:none}.read-progress span{display:block;width:0;height:100%;background:var(--lime)}
.site-header{position:relative;z-index:120;min-height:var(--header);display:flex;align-items:center;justify-content:space-between;gap:28px;padding:0 max(24px,calc((100vw - var(--max))/2));color:var(--white);background:var(--navy);border-bottom:4px solid var(--lime)}.home .site-header{position:absolute;inset:0 0 auto;background:rgba(23,59,122,.93)}.wordmark{display:flex;align-items:baseline;gap:7px;text-decoration:none;line-height:1}.wordmark span{font-size:.62rem;font-weight:800;letter-spacing:.22em}.wordmark b{color:var(--lime);font-family:var(--serif);font-size:1.55rem;font-weight:400}.site-nav{display:flex;align-items:center;gap:26px}.site-nav a{position:relative;padding:8px 0;color:#fff;font-size:.72rem;font-weight:700;text-decoration:none;text-transform:uppercase;letter-spacing:.1em}.site-nav a::after{content:"";position:absolute;inset:auto 0 1px;height:3px;background:var(--lime);transform:scaleX(0);transform-origin:left;transition:transform .2s}.site-nav a:hover::after,.site-nav a[aria-current=page]::after{transform:scaleX(1)}.menu-button{display:none;width:44px;height:44px;padding:0;border:2px solid rgba(255,255,255,.5);color:var(--white);background:transparent;cursor:pointer}.menu-button span{display:block;width:22px;height:2px;margin:6px auto;background:currentColor}
.eyebrow{margin:0 0 14px;color:var(--navy);font-size:.7rem;font-weight:800;letter-spacing:.16em;line-height:1.4;text-transform:uppercase}.eyebrow.light{color:var(--lime)}.button{display:inline-flex;min-height:48px;align-items:center;justify-content:center;padding:11px 20px;border:2px solid transparent;border-radius:24px;font-size:.75rem;font-weight:800;letter-spacing:.05em;text-decoration:none;text-transform:uppercase}.button.lime{color:var(--navy);background:var(--lime)}.button.lime:hover{color:var(--white);background:var(--coral)}.button.outline{color:var(--white);border-color:rgba(255,255,255,.7)}.button.outline:hover{color:var(--navy);background:var(--lime)}.plain-link{color:var(--navy);font-weight:800;text-decoration:none}.plain-link:hover{color:var(--coral)}
.home-hero{position:relative;min-height:760px;display:grid;grid-template-columns:1fr 1.18fr;align-items:stretch;overflow:hidden;color:var(--ink);background:var(--paper)}.home-hero .hero-picture{grid-column:2;grid-row:1;position:relative;min-height:760px;overflow:hidden;background:#cabfae}.hero-picture img{height:100%;object-fit:cover;object-position:45% 50%;filter:saturate(.85)}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(247,243,233,.96) 0%,rgba(247,243,233,.22) 24%,rgba(23,59,122,.08) 100%)}.hero-copy{position:relative;z-index:2;grid-column:1;grid-row:1;align-self:center;width:auto;margin:0;padding:140px max(34px,calc((100vw - var(--max))/2)) 100px max(34px,calc((100vw - var(--max))/2));background:var(--paper)}.hero-copy h1{max-width:420px;margin:0 0 26px;color:var(--navy);font-size:6.5rem;line-height:.83}.hero-copy>p:not(.eyebrow){max-width:410px;margin-bottom:30px;color:#4c5960;font-size:1.05rem}.hero-actions{display:flex;align-items:center;gap:22px}.hero-index{position:absolute;z-index:2;right:max(24px,calc((100vw - var(--max))/2));bottom:22px;margin:0;color:#fff;font-size:.65rem;font-weight:700;letter-spacing:.12em}
.intro-band{display:grid;grid-template-columns:.8fr 2fr;gap:90px;width:min(var(--max),calc(100% - 48px));margin:0 auto;padding:100px 0;border-bottom:1px solid var(--line)}.intro-band h2{max-width:700px;color:var(--navy);font-size:3.4rem}.intro-band div p{color:#4f5d64;font-size:1.05rem}.home-cards{width:min(var(--max),calc(100% - 48px));margin:0 auto;padding:86px 0 112px}.home-cards>header{display:grid;grid-template-columns:.8fr 2fr;gap:90px;margin-bottom:45px}.home-cards>header h2{max-width:700px;margin:0;color:var(--navy);font-size:3.3rem}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.mix-card{min-width:0;border:0;border-radius:14px;background:var(--white);box-shadow:0 12px 26px rgba(23,59,122,.1);overflow:hidden}.mix-card:nth-child(3n+2){background:#eef4de}.mix-card:nth-child(3n+3){background:#e9f0f8}.mix-card>a{position:relative;display:block;text-decoration:none}.mix-card picture{aspect-ratio:4/3;overflow:hidden;background:#d9d1c4}.mix-card img{height:100%;object-fit:cover;filter:saturate(.82);transition:transform .5s,filter .3s}.mix-card a:hover img{transform:scale(1.035);filter:saturate(1)}.mix-card>a>div{padding:20px 20px 23px}.mix-card small{color:var(--coral);font-size:.66rem;font-weight:800;letter-spacing:.12em}.mix-card h2{margin:9px 0 12px;color:var(--navy);font-size:1.85rem}.mix-card p{margin-bottom:16px;color:#556168;font-size:.9rem}.card-number{position:absolute;z-index:2;top:14px;left:14px;display:grid;width:40px;height:40px;place-items:center;border-radius:50%;color:var(--navy);background:var(--lime);font-size:.72rem;font-weight:800}.text-link{color:var(--navy);font-size:.73rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.text-link b{color:var(--coral)}
.feature-band{display:grid;grid-template-columns:1fr 1fr;min-height:570px;color:var(--white);background:var(--navy)}.feature-image{min-height:570px;overflow:hidden}.feature-image img{height:100%;object-fit:cover;filter:saturate(.8)}.feature-copy{align-self:center;padding:70px max(34px,calc((100vw - var(--max))/2)) 70px 72px}.feature-copy h2{max-width:500px;font-size:4rem}.feature-copy p:not(.eyebrow){margin-bottom:28px;color:#d8e1e9}.method-preview{position:relative;display:grid;grid-template-columns:1.1fr 1fr;gap:80px;width:min(var(--max),calc(100% - 48px));margin:0 auto;padding:106px 0}.method-preview h2{max-width:600px;color:var(--navy);font-size:3.55rem}.method-preview ol{margin:0;padding:0;list-style:none;border-top:3px solid var(--coral)}.method-preview li{display:grid;grid-template-columns:54px 1fr;padding:15px 0;border-bottom:1px solid var(--line)}.method-preview li b{color:var(--coral);font-size:.76rem}.method-preview li span{font-weight:700}.round-link{position:absolute;right:0;bottom:28px;display:grid;width:62px;height:62px;place-items:center;border-radius:50%;color:var(--navy);background:var(--lime);font-size:1.4rem;text-decoration:none}.round-link:hover{background:var(--coral)}.closing-band{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:32px max(24px,calc((100vw - var(--max))/2));color:var(--navy);background:var(--lime)}.closing-band p{margin:0;font-size:.68rem;font-weight:800;letter-spacing:.14em}.closing-band a{font-family:var(--serif);font-size:1.3rem;text-decoration:none}
.breadcrumbs{display:flex;flex-wrap:wrap;gap:8px;width:min(var(--max),calc(100% - 48px));margin:0 auto;padding:22px 0;color:var(--muted);font-size:.72rem}.breadcrumbs a{text-decoration:none}.page-hero{width:min(var(--max),calc(100% - 48px));margin:0 auto;padding:80px 0}.page-hero h1{max-width:900px;margin-bottom:22px;color:var(--navy);font-size:5rem}.page-hero>div>p:not(.eyebrow),.page-hero>p:not(.eyebrow){font-size:1.08rem}.hub-hero,.method-hero{display:grid;grid-template-columns:1.1fr .9fr;align-items:end;gap:80px}.hub-hero picture,.method-hero picture{aspect-ratio:4/3;overflow:hidden;border-radius:14px}.hub-hero img,.method-hero img{height:100%;object-fit:cover}.index-ruler{display:grid;grid-template-columns:repeat(6,1fr);width:min(var(--max),calc(100% - 48px));margin:0 auto 70px;border-block:2px solid var(--navy)}.index-ruler span{padding:13px 8px;border-right:1px solid var(--line);color:var(--navy);font-size:.62rem;font-weight:800;text-align:center;letter-spacing:.08em}.index-ruler span:last-child{border-right:0}.hub-grid{width:min(var(--max),calc(100% - 48px));margin:0 auto;padding-bottom:100px}.short-callout{display:flex;align-items:center;justify-content:space-between;gap:50px;padding:50px max(24px,calc((100vw - var(--max))/2));color:var(--navy);background:var(--coral)}.short-callout p{margin:0;font-family:var(--serif);font-size:1.5rem;line-height:1.2}.short-callout a{font-weight:800}
.article-header{display:grid;grid-template-columns:100px 1fr;gap:38px;width:min(980px,calc(100% - 48px));margin:60px auto 56px}.article-number{color:var(--coral);font-size:1rem;font-weight:800;letter-spacing:.12em}.article-header h1{max-width:840px;margin-bottom:22px;color:var(--navy);font-size:4.5rem}.article-header>div:last-child>p:last-child{color:#556168;font-size:1.12rem}.article-image{width:min(1020px,calc(100% - 48px));margin:0 auto 72px}.article-image picture{max-height:650px;overflow:hidden;border-radius:14px}.article-image img{height:100%;max-height:650px;object-fit:cover}.article-image figcaption,.study-hero figcaption{padding-top:10px;color:var(--muted);font-size:.68rem}.article-grid{display:grid;grid-template-columns:180px minmax(0,690px);justify-content:center;gap:70px;width:min(var(--max),calc(100% - 48px));margin:0 auto 80px}.article-aside{position:sticky;top:30px;align-self:start;display:grid;gap:9px;padding-top:14px;border-top:4px solid var(--navy);color:var(--muted);font-size:.68rem;text-transform:uppercase}.article-aside b{color:var(--navy);margin-bottom:3px}.prose .lead{margin:0 0 42px;color:var(--navy);font-family:var(--serif);font-size:1.55rem;line-height:1.38}.prose section{padding:40px 0 32px;border-top:1px solid var(--line)}.prose section h2{margin-bottom:16px;color:var(--navy);font-size:2.05rem}.prose section p{color:#48545b;font-size:1.02rem}.limit-note{margin-top:34px;padding:24px;border-left:6px solid var(--coral);background:#edf4de}.limit-note b{color:var(--navy);font-size:.68rem;letter-spacing:.12em}.limit-note p{margin:9px 0 0;color:#48545b}.next-article{display:grid;grid-template-columns:150px minmax(0,1fr) 40px;align-items:center;gap:24px;padding:46px max(24px,calc((100vw - 980px)/2));color:var(--navy);background:var(--lime);text-decoration:none}.next-article small{color:#3f5c4d;font-weight:800;letter-spacing:.08em}.next-article strong{font-family:var(--serif);font-size:1.75rem;font-weight:400;line-height:1.1}.next-article>span{font-size:1.6rem;text-align:right}
.study-hero{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;width:min(var(--max),calc(100% - 48px));margin:0 auto;padding:75px 0 95px}.study-hero h1{margin-bottom:24px;color:var(--navy);font-size:4.3rem}.study-hero>div>p:last-child{color:#556168;font-size:1.08rem}.study-hero picture{aspect-ratio:4/3;overflow:hidden;border-radius:14px}.study-hero img{height:100%;object-fit:cover}.study-steps{width:min(880px,calc(100% - 48px));margin:0 auto;padding-bottom:88px}.study-steps section{display:grid;grid-template-columns:62px 1fr;gap:24px;padding:38px 0;border-top:1px solid var(--line)}.study-steps section>b{color:var(--coral);font-size:1.4rem}.study-steps h2{margin-bottom:14px;color:var(--navy);font-size:2.2rem}.study-steps p{color:#48545b}.study-review{width:min(880px,calc(100% - 48px));margin:0 auto 88px;padding:36px;border-radius:14px;background:var(--white);box-shadow:0 10px 24px rgba(23,59,122,.08)}.study-review h2{margin-bottom:16px;color:var(--navy);font-size:2.55rem}.study-review>p:last-child{margin-bottom:0;color:#48545b}.study-close{display:flex;align-items:center;justify-content:space-between;gap:60px;padding:70px max(24px,calc((100vw - var(--max))/2));color:var(--white);background:var(--navy)}.study-close h2{font-size:3rem}.study-close p:not(.eyebrow){color:#dae4eb}.study-close .button{flex:0 0 auto}
.method-intro{display:flex;align-items:center;justify-content:space-between;gap:60px;width:min(900px,calc(100% - 48px));margin:0 auto;padding:60px 0;border-block:1px solid var(--line)}.method-intro p{margin:0;font-family:var(--serif);font-size:1.35rem;line-height:1.35}.method-intro .button{flex:0 0 auto}.method-fields{width:min(900px,calc(100% - 48px));margin:0 auto;padding:70px 0 90px}.method-field{display:grid;grid-template-columns:62px 1fr;gap:22px;padding:34px 0;border-top:1px solid var(--line)}.method-field>span{color:var(--coral);font-size:1.2rem;font-weight:800}.method-field h2{margin-bottom:11px;color:var(--navy);font-size:2rem}.method-field p{margin:0;color:#48545b}.method-after{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:70px max(24px,calc((100vw - var(--max))/2));background:var(--white)}.method-after article{padding:20px;border-top:5px solid var(--navy)}.method-after article:nth-child(2){border-color:var(--coral)}.method-after article:nth-child(3){border-color:var(--lime)}.method-after h2{color:var(--navy);font-size:1.9rem}.method-after article>p:last-child{color:#48545b;font-size:.92rem}.method-rules{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--navy)}.method-rules>div{padding:60px max(24px,calc((100vw - var(--max))/2));background:var(--lime);color:var(--navy)}.method-rules>div+div{color:var(--white);background:var(--navy)}.method-rules h2{font-size:2.4rem}
.text-hero{min-height:400px;display:flex;align-items:end}.source-list,.credit-list{width:min(var(--max),calc(100% - 48px));margin:0 auto;padding:0 0 90px;list-style:none}.source-list li{display:grid;grid-template-columns:1fr 54px;align-items:center;gap:30px;padding:30px 0;border-top:1px solid var(--line)}.source-list h2,.credit-list h2{margin-bottom:9px;color:var(--navy);font-size:1.85rem}.source-list p{margin:0;color:var(--muted)}.source-list li>a{display:grid;width:48px;height:48px;place-items:center;border-radius:50%;color:var(--navy);background:var(--lime);font-size:1.2rem;text-decoration:none}.source-list li>a:hover{background:var(--coral)}.source-notes{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:68px max(24px,calc((100vw - var(--max))/2));background:var(--white)}.source-notes section{padding:17px;border-top:4px solid var(--navy)}.source-notes section:nth-child(2){border-color:var(--coral)}.source-notes section:nth-child(3){border-color:var(--lime)}.source-notes h2{font-size:1.6rem}.source-notes p{color:#48545b;font-size:.92rem}.credit-list{display:grid;grid-template-columns:1fr 1fr;gap:1px 30px}.credit-list li{display:grid;grid-template-columns:135px 1fr;gap:18px;align-items:center;min-width:0;padding:24px 0;border-top:1px solid var(--line)}.credit-list picture{aspect-ratio:1;overflow:hidden;border-radius:50%;background:#ddd3bf}.credit-list img{height:100%;object-fit:cover}.credit-list h2{overflow-wrap:anywhere;font-size:1.2rem}.credit-list p,.credit-list a{font-size:.75rem}.credit-list p{color:var(--muted)}.legal-prose{width:min(720px,calc(100% - 48px));margin:0 auto;padding:0 0 100px}.legal-prose h2{margin-top:48px;padding-top:24px;border-top:1px solid var(--line);color:var(--navy);font-size:2.2rem}.legal-prose p{color:#48545b;font-size:1.02rem}.missing-body{min-height:100vh;color:var(--white);background:var(--navy)}.missing-body .site-header{background:transparent}.missing-body .site-footer{display:none}.missing{min-height:calc(100vh - var(--header));display:flex;flex-direction:column;align-items:flex-start;justify-content:center;width:min(760px,calc(100% - 48px));margin:0 auto}.missing h1{margin:0;color:var(--lime);font-size:10rem}.missing p:not(.eyebrow){margin-bottom:30px;font-size:1.3rem}.site-footer{display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:50px;padding:64px max(24px,calc((100vw - var(--max))/2));color:#d5e0e8;background:var(--navy2)}.footer-mark{color:var(--lime);font-family:var(--serif);font-size:1.65rem;text-decoration:none}.site-footer p{margin:12px 0 0;font-size:.8rem}.footer-links{display:grid;align-content:start;gap:7px}.footer-links a{font-size:.75rem;text-decoration:none}.footer-links a:hover{color:var(--lime)}.footer-note{padding-top:4px;border-top:1px solid rgba(255,255,255,.25)}.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}.js .reveal.in-view{opacity:1;transform:none}
@media(max-width:920px){:root{--header:68px}.site-header{padding-inline:20px}.menu-button{display:block;position:relative;z-index:125}.menu-button[aria-expanded=true] span:first-child{transform:translateY(4px) rotate(45deg)}.menu-button[aria-expanded=true] span:last-child{transform:translateY(-4px) rotate(-45deg)}.site-nav{position:fixed;z-index:120;inset:0;display:none;align-content:center;justify-content:center;flex-direction:column;gap:22px;padding:100px 24px;background:var(--navy)}.site-nav.open{display:flex}.site-nav a{font-size:1.2rem}.hero-copy{padding-left:28px;padding-right:28px}.intro-band,.home-cards>header,.method-preview{grid-template-columns:1fr;gap:28px}.card-grid{grid-template-columns:1fr 1fr}.feature-band{grid-template-columns:1fr}.feature-image{min-height:460px}.feature-copy{padding:64px 28px 78px}.hub-hero,.method-hero{grid-template-columns:1fr;gap:40px}.page-hero h1{font-size:4rem}.article-grid{grid-template-columns:140px minmax(0,650px);gap:40px}.article-header h1{font-size:3.7rem}.study-hero{grid-template-columns:1fr;gap:40px}.source-notes,.method-after{grid-template-columns:1fr}.credit-list{grid-template-columns:1fr}.site-footer{grid-template-columns:1fr 1fr}.footer-note{grid-column:1/-1}}
@media(max-width:680px){body{font-size:15px}.wordmark b{font-size:1.3rem}.home-hero{grid-template-columns:1fr;min-height:720px}.home-hero .hero-picture{grid-column:1;grid-row:1;min-height:720px}.hero-copy{grid-column:1;grid-row:1;align-self:end;padding:125px 20px 64px;background:linear-gradient(180deg,rgba(247,243,233,0) 0%,rgba(247,243,233,.95) 62%)}.hero-copy h1{font-size:3.9rem}.hero-copy>p:not(.eyebrow){font-size:1rem}.hero-index{display:none}.intro-band,.home-cards,.page-hero,.hub-grid,.article-header,.article-image,.article-grid,.study-hero,.study-steps,.study-review,.method-intro,.method-fields,.source-list,.credit-list,.legal-prose,.breadcrumbs{width:calc(100% - 36px)}.intro-band,.home-cards{padding-block:66px}.intro-band h2,.home-cards>header h2,.method-preview h2{font-size:2.65rem}.home-cards{padding-bottom:82px}.card-grid{grid-template-columns:1fr}.mix-card h2{font-size:1.65rem}.feature-image{min-height:340px}.feature-copy h2{font-size:2.9rem}.method-preview{width:calc(100% - 36px);padding:76px 0 110px}.round-link{bottom:28px}.closing-band{align-items:flex-start;flex-direction:column;padding-block:30px}.closing-band a{font-size:1.15rem}.page-hero{padding:56px 0}.page-hero h1{font-size:3.2rem}.hub-hero picture,.method-hero picture{aspect-ratio:16/10}.index-ruler{grid-template-columns:repeat(3,1fr);width:calc(100% - 36px);margin-bottom:52px}.index-ruler span:nth-child(3){border-right:0}.index-ruler span:nth-child(-n+3){border-bottom:1px solid var(--line)}.short-callout{align-items:flex-start;flex-direction:column;gap:24px}.article-header{grid-template-columns:1fr;gap:15px;margin-top:30px}.article-number{font-size:.9rem}.article-header h1{font-size:3.05rem}.article-image{margin-bottom:52px}.article-grid{grid-template-columns:1fr;gap:28px}.article-aside{position:static;grid-template-columns:repeat(3,1fr);gap:6px 10px;padding-bottom:18px}.article-aside b{grid-column:1/-1}.prose .lead{font-size:1.32rem}.prose section h2{font-size:1.9rem}.next-article{grid-template-columns:1fr 34px;padding-block:38px}.next-article small{grid-column:1/-1}.next-article strong{font-size:1.45rem}.study-hero{padding:54px 0 65px}.study-hero h1{font-size:3.15rem}.study-steps section{grid-template-columns:50px 1fr;gap:15px}.study-steps h2{font-size:2rem}.study-review{padding:28px 22px}.study-review h2{font-size:2.3rem}.study-close{align-items:flex-start;flex-direction:column;gap:25px;padding-block:58px}.study-close h2{font-size:2.7rem}.method-intro{align-items:flex-start;flex-direction:column;gap:26px}.method-field{grid-template-columns:48px 1fr;gap:14px}.method-rules{grid-template-columns:1fr}.method-rules>div{padding:46px 24px}.text-hero{min-height:330px}.source-list li{grid-template-columns:1fr 50px;gap:16px}.source-list h2{font-size:1.55rem}.credit-list li{grid-template-columns:110px minmax(0,1fr);gap:16px}.credit-list h2{font-size:1.08rem}.source-notes{padding-block:56px}.missing h1{font-size:7rem}.site-footer{grid-template-columns:1fr;gap:34px}.footer-note{grid-column:auto}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.js .reveal{opacity:1;transform:none}}