:root{--ink:#20232a;--paper:#f5f0e4;--white:#fffdf8;--orange:#f0a85b;--plum:#684c68;--teal:#3c7777;--yellow:#f3d16b;--muted:#6f6b68;--line:rgba(32,35,42,.2);--max:1180px;--header:76px;--serif:Georgia,"Times New Roman",serif;--sans:Arial,Helvetica,sans-serif;--ease:cubic-bezier(.22,.75,.25,1)}
*,*::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;letter-spacing:0;line-height:1.03}p{max-width:68ch}
.skip-link{position:fixed;z-index:200;top:12px;left:12px;padding:10px 14px;color:var(--white);background:var(--ink);transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}:focus-visible{outline:3px solid var(--orange);outline-offset:4px}.read-progress{position:fixed;z-index:160;inset:0 0 auto;height:3px;pointer-events:none}.read-progress span{display:block;width:0;height:100%;background:var(--orange)}
.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(--ink);border-bottom:1px solid rgba(255,255,255,.18)}.home .site-header{position:absolute;inset:0 0 auto;background:rgba(32,35,42,.84)}.wordmark{display:flex;align-items:baseline;gap:7px;text-decoration:none;line-height:1}.wordmark span{font-size:.68rem;font-weight:700;letter-spacing:.18em}.wordmark b{color:var(--orange);font-family:var(--serif);font-size:1.5rem;font-weight:400}.site-nav{display:flex;align-items:center;gap:28px}.site-nav a{position:relative;padding:8px 0;color:#eeeae0;font-size:.75rem;font-weight:700;letter-spacing:.06em;text-decoration:none;text-transform:uppercase}.site-nav a::after{content:"";position:absolute;inset:auto 0 2px;height:2px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease)}.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:0;color:inherit;background:transparent;cursor:pointer}.menu-button span{display:block;width:24px;height:2px;margin:6px auto;background:currentColor;transition:transform .2s,opacity .2s}
.eyebrow{margin:0 0 16px;color:var(--plum);font-size:.72rem;font-weight:700;letter-spacing:.16em;line-height:1.4;text-transform:uppercase}.eyebrow.light{color:var(--orange)}.button{display:inline-flex;min-height:48px;align-items:center;justify-content:center;padding:11px 20px;border:1px solid transparent;font-size:.76rem;font-weight:700;letter-spacing:.05em;text-decoration:none;text-transform:uppercase;transition:background-color .2s,color .2s}.button.orange{color:var(--ink);background:var(--orange)}.button.orange:hover{background:var(--white)}.button.ink{color:var(--white);background:var(--ink)}.button.ink:hover{color:var(--ink);background:var(--yellow)}.button.outline{color:var(--white);border-color:rgba(255,255,255,.7)}.button.outline:hover{color:var(--ink);background:var(--white)}.plain-link{color:var(--white);font-weight:700;text-decoration:none}.plain-link:hover{color:var(--orange)}
.home-hero{position:relative;min-height:78svh;display:flex;align-items:flex-end;overflow:hidden;color:var(--white);background:#3d3835}.hero-picture,.hero-picture img{position:absolute;inset:0;width:100%;height:100%}.hero-picture img{object-fit:cover;object-position:50% 45%}.hero-shade{position:absolute;inset:0;background:rgba(20,20,24,.55)}.hero-copy{position:relative;z-index:2;width:min(var(--max),calc(100% - 48px));margin:0 auto;padding:150px 0 76px}.hero-copy h1{max-width:760px;margin:0 0 22px;font-size:6.3rem;line-height:.88}.hero-copy>p:not(.eyebrow){max-width:650px;margin-bottom:30px;color:#f2eee6;font-size:1.15rem}.hero-actions{display:flex;align-items:center;gap:26px}.hero-index{position:absolute;z-index:2;right:max(24px,calc((100vw - var(--max))/2));bottom:24px;margin:0;color:rgba(255,255,255,.72);font-size:.65rem;letter-spacing:.13em}
.intro-band{display:grid;grid-template-columns:1fr 2.25fr;gap:60px;width:min(var(--max),calc(100% - 48px));margin:0 auto;padding:88px 0;border-bottom:1px solid var(--line)}.intro-band h2{max-width:760px;margin-bottom:22px;font-size:3.45rem}.intro-band div p{font-size:1.06rem}.home-cards{width:min(var(--max),calc(100% - 48px));margin:0 auto;padding:88px 0 108px}.home-cards>header{display:grid;grid-template-columns:1fr 2.25fr;gap:60px;margin-bottom:46px}.home-cards>header h2{max-width:760px;margin:0;font-size:3.45rem}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:44px 22px}.mix-card{min-width:0;border-top:4px solid var(--ink)}.mix-card:nth-child(3n+2){border-color:var(--orange)}.mix-card:nth-child(3n+3){border-color:var(--teal)}.mix-card>a{position:relative;display:block;text-decoration:none}.mix-card picture{aspect-ratio:4/3;overflow:hidden;background:#d8d1c5}.mix-card img{height:100%;object-fit:cover;filter:saturate(.82);transition:transform .6s var(--ease),filter .35s}.mix-card a:hover img{transform:scale(1.025);filter:saturate(1)}.mix-card>a>div{padding:22px 2px 0}.mix-card small{color:var(--muted);font-size:.65rem;font-weight:700;letter-spacing:.13em}.mix-card h2{margin:8px 0 12px;font-size:1.8rem;line-height:1.08}.mix-card p{margin-bottom:16px;color:#585653;font-size:.92rem}.card-number{position:absolute;z-index:2;top:12px;left:12px;display:grid;width:42px;height:42px;place-items:center;color:var(--ink);background:var(--yellow);font-size:.75rem;font-weight:700}.text-link{color:var(--teal);font-size:.76rem;font-weight:700;text-transform:uppercase}.text-link b{color:var(--orange)}
.feature-band{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(340px,.92fr);min-height:620px;color:var(--white);background:var(--plum)}.feature-image{min-height:540px;overflow:hidden}.feature-image picture,.feature-image img{width:100%;height:100%}.feature-image img{object-fit:cover;object-position:50% 45%}.feature-copy{align-self:center;padding:72px max(36px,calc((100vw - var(--max))/2));padding-left:70px}.feature-copy h2{max-width:530px;margin-bottom:24px;font-size:4rem}.feature-copy p:not(.eyebrow){margin-bottom:30px;color:#f4eaf0}.method-preview{position:relative;display:grid;grid-template-columns:1.25fr 1fr;gap:60px;width:min(var(--max),calc(100% - 48px));margin:0 auto;padding:100px 0}.method-preview h2{max-width:620px;margin:0;font-size:3.5rem}.method-preview ol{margin:2px 0 0;padding:0;list-style:none;border-top:1px solid var(--line)}.method-preview li{display:grid;grid-template-columns:54px 1fr;padding:14px 0;border-bottom:1px solid var(--line)}.method-preview li b{color:var(--plum);font-size:.73rem}.method-preview li span{font-weight:700}.round-link{position:absolute;right:0;bottom:28px;display:grid;width:64px;height:64px;place-items:center;color:var(--white);background:var(--ink);font-size:1.4rem;text-decoration:none}.round-link:hover{color:var(--ink);background:var(--orange)}.closing-band{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:32px max(24px,calc((100vw - var(--max))/2));color:var(--white);background:var(--teal)}.closing-band p{margin:0;font-size:.69rem;font-weight:700;letter-spacing:.14em}.closing-band a{font-family:var(--serif);font-size:1.45rem;text-decoration:none}
.breadcrumbs{display:flex;flex-wrap:wrap;gap:8px;width:min(var(--max),calc(100% - 48px));margin:0 auto;padding:20px 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:70px 0}.page-hero h1{max-width:920px;margin-bottom:22px;font-size:5rem}.page-hero>div>p:not(.eyebrow),.page-hero>p:not(.eyebrow){font-size:1.12rem}.hub-hero,.method-hero{display:grid;grid-template-columns:1fr 420px;align-items:end;gap:70px}.hub-hero picture,.method-hero picture{aspect-ratio:4/5;overflow:hidden}.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:1px solid var(--line)}.index-ruler span{padding:13px 8px;border-right:1px solid var(--line);color:var(--muted);font-size:.62rem;font-weight:700;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(--ink);background:var(--yellow)}.short-callout p{margin:0;font-family:var(--serif);font-size:1.55rem;line-height:1.2}.short-callout a{flex:0 0 auto;font-weight:700}
.article-header{display:grid;grid-template-columns:130px 1fr;gap:34px;width:min(980px,calc(100% - 48px));margin:52px auto 56px}.article-number{color:var(--orange);font-family:var(--serif);font-size:4.2rem;line-height:1}.article-header h1{max-width:850px;margin-bottom:24px;font-size:4.6rem}.article-header>div:last-child>p:last-child{color:#53514e;font-size:1.15rem}.article-image{width:min(var(--max),calc(100% - 48px));margin:0 auto 72px}.article-image picture{max-height:720px;overflow:hidden;background:#d8d1c5}.article-image img{height:100%;max-height:720px;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:170px minmax(0,690px);justify-content:center;gap:72px;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(--orange);color:var(--muted);font-size:.69rem;text-transform:uppercase}.article-aside b{color:var(--ink);margin-bottom:4px}.prose .lead{margin:0 0 44px;font-family:var(--serif);font-size:1.55rem;line-height:1.35}.prose section{padding:38px 0 32px;border-top:1px solid var(--line)}.prose section h2{margin-bottom:18px;font-size:2.15rem}.prose section p{color:#45433f;font-size:1.02rem}.limit-note{margin-top:36px;padding:26px;color:var(--white);background:var(--ink)}.limit-note b{color:var(--orange);font-size:.68rem;letter-spacing:.14em}.limit-note p{margin:10px 0 0}.next-article{display:grid;grid-template-columns:150px minmax(0,1fr) 56px;align-items:center;gap:24px;padding:44px max(24px,calc((100vw - 980px)/2));color:var(--white);background:var(--ink);text-decoration:none}.next-article small{color:var(--orange);font-weight:700;letter-spacing:.08em}.next-article strong{font-family:var(--serif);font-size:2rem;font-weight:400;line-height:1.1}.next-article>span{font-size:1.8rem;text-align:right}
.study-hero{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center;width:min(var(--max),calc(100% - 48px));margin:0 auto;padding:70px 0 90px}.study-hero h1{margin-bottom:26px;font-size:4.5rem}.study-hero>div>p:last-child{color:#53514e;font-size:1.1rem}.study-hero figure{margin:0}.study-hero picture{aspect-ratio:4/4.6;overflow:hidden}.study-hero img{height:100%;object-fit:cover}.study-steps{width:min(880px,calc(100% - 48px));margin:0 auto;padding-bottom:90px}.study-steps section{display:grid;grid-template-columns:80px 1fr;gap:28px;padding:42px 0;border-top:1px solid var(--line)}.study-steps section>b{color:var(--orange);font-family:var(--serif);font-size:2.5rem;font-weight:400}.study-steps h2{margin-bottom:16px;font-size:2.3rem}.study-steps p{color:#45433f}.study-review{width:min(880px,calc(100% - 48px));margin:0 auto 90px;padding:42px;border-top:5px solid var(--orange);background:var(--white)}.study-review h2{margin-bottom:18px;font-size:2.7rem}.study-review>p:last-child{margin-bottom:0;color:#474541}.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(--teal)}.study-close h2{margin-bottom:18px;font-size:3rem}.study-close p:not(.eyebrow){color:#e6eeee}.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:1.45rem;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:72px 1fr;gap:26px;padding:34px 0;border-top:1px solid var(--line)}.method-field>span{color:var(--orange);font-family:var(--serif);font-size:2rem}.method-field h2{margin-bottom:12px;font-size:2rem}.method-field p{margin:0;color:#45433f}.method-after{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;padding:70px max(24px,calc((100vw - var(--max))/2));background:var(--white)}.method-after article{padding-top:18px;border-top:4px solid var(--ink)}.method-after article:nth-child(2){border-color:var(--orange)}.method-after article:nth-child(3){border-color:var(--teal)}.method-after h2{margin-bottom:16px;font-size:2rem}.method-after article>p:last-child{color:#484640;font-size:.94rem}.method-rules{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--orange);border-top:1px solid var(--ink)}.method-rules>div{padding:62px max(24px,calc((100vw - var(--max))/2));padding-right:70px;background:var(--orange)}.method-rules>div+div{color:var(--white);background:var(--plum)}.method-rules h2{font-size:2.5rem}
.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 64px;align-items:center;gap:30px;padding:30px 0;border-top:1px solid var(--line)}.source-list h2,.credit-list h2{margin-bottom:10px;font-size:2rem}.source-list p{margin:0;color:var(--muted)}.source-list li>a{display:grid;width:54px;height:54px;place-items:center;color:var(--white);background:var(--ink);font-size:1.25rem;text-decoration:none}.source-list li>a:hover{color:var(--ink);background:var(--orange)}.source-notes{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;padding:70px max(24px,calc((100vw - var(--max))/2));background:var(--white)}.source-notes section{padding-top:16px;border-top:4px solid var(--ink)}.source-notes section:nth-child(2){border-color:var(--orange)}.source-notes section:nth-child(3){border-color:var(--teal)}.source-notes h2{font-size:1.75rem}.source-notes p{color:#4b4945;font-size:.93rem}.credit-list{display:grid;grid-template-columns:1fr 1fr;gap:1px 36px}.credit-list li{display:grid;grid-template-columns:150px 1fr;gap:22px;align-items:center;min-width:0;padding:24px 0;border-top:1px solid var(--line)}.credit-list picture{aspect-ratio:1;overflow:hidden;background:#d8d1c5}.credit-list img{height:100%;object-fit:cover}.credit-list h2{overflow-wrap:anywhere;font-size:1.3rem}.credit-list p,.credit-list a{font-size:.78rem}.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);font-size:2.2rem}.legal-prose p{color:#45433f;font-size:1.02rem}.missing-body{min-height:100vh;color:var(--white);background:var(--teal)}.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(--orange);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:#d4d0c7;background:var(--ink)}.footer-mark{color:var(--white);font-family:var(--serif);font-size:1.75rem;text-decoration:none}.site-footer p{margin:12px 0 0;font-size:.82rem}.footer-links{display:grid;align-content:start;gap:7px}.footer-links a{font-size:.78rem;text-decoration:none}.footer-links a:hover{color:var(--orange)}.footer-note{padding-top:4px;border-top:1px solid rgba(255,255,255,.25)}.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--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;flex:0 0 44px}.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(--ink)}.site-nav.open{display:flex}.site-nav a{font-family:var(--serif);font-size:2rem;font-weight:400;text-transform:none}.hero-copy h1{font-size:5rem}.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{height:540px}.feature-copy{padding:64px 24px 76px}.feature-copy h2{font-size:3.3rem}.method-preview ol{max-width:620px}.round-link{bottom:38px}.hub-hero,.method-hero{grid-template-columns:1fr 320px;gap:36px}.page-hero h1{font-size:4rem}.article-grid{grid-template-columns:140px minmax(0,650px);gap:40px}.article-header h1{font-size:3.8rem}.study-hero{gap:38px}.study-hero h1{font-size:3.6rem}.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}}
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@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}}

/* Sky Egypt has its own visual system: a pale observatory palette, framed images and a split editorial rhythm. */
:root{--ink:#14253b;--paper:#edf2f5;--white:#ffffff;--orange:#d58a3d;--plum:#395776;--teal:#2f7b83;--yellow:#e7c56f;--muted:#5c6b78;--line:rgba(20,37,59,.18);--max:1180px;--header:82px;--serif:Georgia,"Times New Roman",serif;--sans:"Helvetica Neue",Arial,sans-serif}
body{color:var(--ink);background:var(--paper);font-family:var(--sans);line-height:1.7}
.site-header{position:relative;min-height:var(--header);padding-inline:max(28px,calc((100vw - var(--max))/2));color:var(--ink);background:#f7fafb;border-bottom:1px solid var(--line)}
.home .site-header{position:absolute;background:rgba(247,250,251,.94);color:var(--ink);border-bottom-color:rgba(20,37,59,.12)}
.wordmark{gap:9px}.wordmark span{font-size:.65rem;letter-spacing:.24em}.wordmark b{color:var(--teal);font-size:1.65rem}
.site-nav{gap:30px}.site-nav a{color:var(--ink);font-size:.68rem;letter-spacing:.14em}.site-nav a::after{background:var(--orange)}
.menu-button{color:var(--ink)}
.eyebrow{color:var(--teal);letter-spacing:.2em}.eyebrow.light{color:#f4d88d}
.button{border-radius:2px;letter-spacing:.12em}.button.orange{color:#fff;background:var(--orange)}.button.orange:hover{background:var(--ink);color:#fff}.button.ink{background:var(--ink)}
.home-hero{min-height:720px;display:grid;grid-template-columns:minmax(360px,.82fr) minmax(0,1.18fr);align-items:stretch;padding-top:var(--header);color:var(--ink);background:#dfe8ed}
.home-hero .hero-picture{position:relative;inset:auto;grid-column:2;grid-row:1;min-height:620px;order:2;overflow:hidden;background:#223952}
.home-hero .hero-picture img{position:absolute;inset:0;height:100%;object-fit:cover;object-position:50% 45%;filter:saturate(.72) contrast(1.02)}
.hero-shade{display:none}.hero-copy{grid-column:1;grid-row:1;z-index:2;width:auto;margin:0;padding:150px max(42px,calc((100vw - var(--max))/2)) 90px max(42px,calc((100vw - var(--max))/2));background:#dfe8ed}
.hero-copy h1{max-width:420px;margin:0 0 28px;color:var(--ink);font-size:6.2rem;line-height:.86;letter-spacing:-.03em}.hero-copy>p:not(.eyebrow){max-width:420px;margin-bottom:34px;color:#3f5365;font-size:1.05rem}
.hero-actions{gap:22px}.plain-link{color:var(--teal);font-size:.9rem;white-space:nowrap}.plain-link:hover{color:var(--orange)}.hero-index{right:max(30px,calc((100vw - var(--max))/2));bottom:26px;color:rgba(255,255,255,.82)}
.intro-band{grid-template-columns:.75fr 2fr;gap:90px;padding:110px 0;border-bottom:0}.intro-band h2{font-size:3.15rem;line-height:1.02}.intro-band div p{color:#4a5a68;font-size:1.02rem}
.home-cards{padding:88px 0 120px}.home-cards>header{grid-template-columns:.75fr 2fr;gap:90px}.home-cards>header h2{font-size:3.2rem}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:58px 30px}.mix-card{border-top:0;padding:14px;background:#f9fbfc;box-shadow:0 16px 35px rgba(20,37,59,.08)}.mix-card:nth-child(3n+2),.mix-card:nth-child(3n+3){border-color:transparent}.mix-card>a>div{padding:22px 18px 22px}.mix-card picture{aspect-ratio:16/10}.mix-card h2{font-size:1.9rem}.mix-card p{color:#5c6b78}.card-number{top:24px;left:24px;border-radius:50%;color:#fff;background:var(--teal)}.text-link{color:var(--orange);letter-spacing:.08em}
.feature-band{grid-template-columns:1fr 1fr;min-height:560px;color:#fff;background:var(--ink)}.feature-image{min-height:560px;padding:46px;background:#c8d7de}.feature-image picture{height:100%;overflow:hidden}.feature-image img{filter:saturate(.75);object-position:50% 40%}.feature-copy{padding:75px max(42px,calc((100vw - var(--max))/2)) 75px 75px}.feature-copy h2{font-size:3.7rem}.feature-copy p:not(.eyebrow){color:#d8e3e8}
.method-preview{grid-template-columns:1fr 1fr;gap:90px;padding:110px 0}.method-preview h2{font-size:3.2rem}.method-preview ol{border-top:2px solid var(--teal)}.method-preview li{padding:18px 0;border-bottom:1px solid var(--line)}.method-preview li b{color:var(--orange)}.round-link{right:0;bottom:34px;border-radius:50%;background:var(--teal)}
.closing-band{padding:34px max(28px,calc((100vw - var(--max))/2));color:#fff;background:var(--teal)}.closing-band a{font-size:1.25rem}
.page-hero{padding:86px 0}.page-hero h1{font-size:4.5rem;letter-spacing:-.025em}.hub-hero,.method-hero{grid-template-columns:1.2fr .8fr;gap:90px}.hub-hero picture,.method-hero picture{aspect-ratio:1/1;overflow:hidden;border-radius:50%;border:16px solid #d6e2e8;box-shadow:0 22px 45px rgba(20,37,59,.14)}.hub-hero img,.method-hero img{object-position:50% 50%}.index-ruler{grid-template-columns:repeat(6,1fr);margin-bottom:86px;border-color:var(--teal)}.index-ruler span{color:var(--teal)}.short-callout{padding-block:58px;color:#fff;background:var(--orange)}.short-callout a{color:#fff}
.breadcrumbs{padding:24px 0;color:var(--muted)}.article-header{grid-template-columns:100px 1fr;gap:50px;margin:66px auto 62px}.article-number{color:var(--teal);font-family:var(--sans);font-size:1rem;font-weight:700;letter-spacing:.14em}.article-header h1{font-size:4.2rem;line-height:.98}.article-image{width:min(940px,calc(100% - 48px));margin-bottom:76px}.article-image picture{border-radius:2px;box-shadow:0 20px 38px rgba(20,37,59,.12)}.article-image img{max-height:620px}.article-grid{grid-template-columns:200px minmax(0,680px);gap:74px}.article-aside{top:110px;border-top:3px solid var(--teal)}.prose .lead{font-size:1.45rem;color:#2b465d}.prose section{padding:44px 0 36px}.prose section h2{font-size:2rem;color:var(--teal)}.limit-note{border-left:5px solid var(--orange);background:#dfe8ed;color:var(--ink)}.limit-note b{color:var(--teal)}.limit-note p{color:#415566}.next-article{padding-block:56px;background:var(--teal)}
.study-hero{grid-template-columns:1.1fr .9fr;gap:90px;padding:86px 0 100px}.study-hero h1{font-size:4.2rem}.study-hero picture{aspect-ratio:1/1;border-radius:50%;overflow:hidden;border:14px solid #d6e2e8}.study-hero img{object-position:50% 50%}.study-steps section{grid-template-columns:58px 1fr;padding:36px 0}.study-steps section>b{color:var(--teal);font-family:var(--sans);font-size:1rem;font-weight:700;letter-spacing:.12em}.study-steps h2{font-size:2.1rem}.study-review{border-top:0;border-left:5px solid var(--orange);box-shadow:0 12px 30px rgba(20,37,59,.08)}.study-review h2{font-size:2.45rem;color:var(--teal)}.study-close{background:var(--ink)}
.method-intro{border-block:1px solid var(--line)}.method-intro p{color:#385164}.method-field{grid-template-columns:60px 1fr}.method-field>span{color:var(--teal);font-family:var(--sans);font-size:.9rem;font-weight:700;letter-spacing:.12em}.method-field h2{font-size:1.9rem;color:var(--teal)}.method-after{background:#f9fbfc}.method-rules{background:var(--teal)}.method-rules>div{background:#dfe8ed}.method-rules>div+div{background:var(--ink)}
.text-hero{min-height:410px}.source-list li{padding:34px 0}.source-list li>a{border-radius:50%;background:var(--teal)}.source-notes{background:#f9fbfc}.credit-list li{padding:28px 0}.credit-list picture{border-radius:50%}.legal-prose h2{color:var(--teal)}
.site-footer{grid-template-columns:1.1fr .7fr 1.2fr;padding-block:72px;background:#102135}.footer-mark{color:#fff}.footer-links a:hover{color:#f4d88d}
@media(max-width:920px){.home-hero{grid-template-columns:1fr;min-height:780px;padding-top:var(--header)}.home-hero .hero-picture{grid-column:1;grid-row:1;min-height:780px}.hero-copy{grid-column:1;grid-row:1;align-self:end;padding:100px 30px 76px;background:linear-gradient(180deg,rgba(223,232,237,0) 0%,rgba(223,232,237,.94) 62%)}.hero-copy h1{font-size:5rem}.hero-copy>p:not(.eyebrow){color:#203b52}.card-grid{grid-template-columns:1fr}.feature-band{grid-template-columns:1fr}.feature-image{min-height:430px}.feature-copy{padding:64px 42px 78px}.hub-hero,.method-hero{grid-template-columns:1fr;gap:44px}.hub-hero picture,.method-hero picture{width:min(400px,100%);aspect-ratio:1;margin-left:auto}.article-grid{grid-template-columns:150px minmax(0,650px);gap:42px}.study-hero{grid-template-columns:1fr;gap:44px}.study-hero picture{width:min(430px,100%);margin-left:auto}.intro-band,.home-cards>header{grid-template-columns:1fr;gap:28px}}
@media(max-width:680px){:root{--header:68px}.site-header{padding-inline:18px}.home-hero,.home-hero .hero-picture{min-height:720px}.hero-copy{padding:120px 20px 58px}.hero-copy h1{font-size:3.65rem}.hero-copy>p:not(.eyebrow){font-size:1rem}.home-cards,.intro-band{padding-block:68px}.home-cards>header h2,.intro-band h2,.method-preview h2{font-size:2.55rem}.mix-card{padding:8px}.mix-card>a>div{padding:20px 12px 16px}.feature-image{min-height:330px;padding:20px}.feature-copy{padding:54px 24px 68px}.feature-copy h2{font-size:2.7rem}.method-preview{grid-template-columns:1fr;gap:30px;padding-block:76px 108px}.hub-hero picture,.method-hero picture,.study-hero picture{width:100%;border-width:9px}.page-hero h1{font-size:3.15rem}.article-header{grid-template-columns:1fr;gap:16px;margin-top:34px}.article-header h1{font-size:3.1rem}.article-image{width:calc(100% - 36px)}.article-grid{grid-template-columns:1fr;gap:28px}.article-aside{position:static;grid-template-columns:repeat(3,1fr);padding-bottom:18px}.prose .lead{font-size:1.28rem}.next-article{padding-block:42px}.study-hero{padding-top:56px}.study-hero h1{font-size:3.1rem}.study-review{padding:26px 20px}.study-review h2{font-size:2.2rem}.source-list li{grid-template-columns:1fr 48px}.credit-list picture{border-radius:0}.site-footer{padding-block:56px}}