@font-face{font-family:Figtree Variable;font-style:normal;font-display:swap;font-weight:300 900;src:url(/_astro/figtree-latin-ext-wght-normal.DCwSJGxG.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Figtree Variable;font-style:normal;font-display:swap;font-weight:300 900;src:url(/_astro/figtree-latin-wght-normal.D_ZTVpCC.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--navy-900:#0a1c30;--navy-800:#0e2742;--navy-700:#15365a;--navy-600:#1d4a78;--ink:#0e2742;--text:#4f5e6b;--muted:#6f7f8c;--line:#dfe5eb;--bg:#fff;--bg-soft:#f3f5f7;--bg-tint:#eef6fb;--accent:#1597cf;--accent-bright:#22b8e6;--signal:#3ddc97;--label:#c8e04a;--radius:6px;--shadow:0 10px 30px #0a1c301a;--wrap:1240px;--read:720px;--font:"Figtree Variable", "Segoe UI", Arial, sans-serif}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:84px}body{font-family:var(--font);color:var(--text);background:var(--bg);letter-spacing:.01em;margin:0;font-size:17px;line-height:1.65}img,svg{max-width:100%;height:auto;display:block}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3,h4{color:var(--ink);letter-spacing:.005em;margin:0 0 .6em;font-weight:650;line-height:1.25}h1{font-size:clamp(2rem,1.3rem + 2.4vw,2.75rem)}h2{font-size:clamp(1.5rem,1.2rem + 1vw,2rem)}h3{font-size:1.25rem}p{margin:0 0 1.1em}.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}.wrap--narrow{max-width:820px}.page-top{padding-top:28px}.page-title{margin-top:18px}.section--flush{padding-top:0}.sitemap-grid{margin-top:28px}.sitemap-title{font-size:1.15rem}.logo{white-space:nowrap}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.skip{z-index:100;background:#fff;padding:8px 12px;position:absolute;top:8px;left:-999px}.skip:focus{left:8px}.eyebrow{letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:0 0 .7em;font-size:.75rem;font-weight:700}.eyebrow--lime{color:var(--label)}.btn{border:2px solid var(--accent-bright);color:var(--navy-800);letter-spacing:.12em;text-transform:uppercase;background:#fff;border-radius:4px;align-items:center;gap:.5em;padding:.7em 1.4em;font-size:.85rem;font-weight:700;display:inline-flex}.btn:hover{background:var(--accent-bright);color:#fff;text-decoration:none}.btn--solid{background:var(--accent-bright);color:var(--navy-900)}.btn--ghost{color:#fff;background:0 0}.arrow-link{color:var(--accent);font-weight:700}.arrow-link:after{content:" →"}.site-header{z-index:50;background:var(--navy-900);border-bottom:1px solid #ffffff14;position:sticky;top:0}.site-header__bar{align-items:center;gap:32px;height:72px;display:flex}.logo{color:#fff;letter-spacing:.01em;align-items:center;gap:10px;font-size:1.3rem;font-weight:750;display:flex}.logo:hover{text-decoration:none}.logo img{width:40px;height:40px}.logo span b{color:var(--accent-bright);font-weight:750}.logo--full img{width:169px;height:46px}.footer-logo{margin-bottom:16px;display:inline-block}.footer-logo img{border-radius:12px;width:140px;height:140px}.nav{flex:1;align-items:stretch;gap:6px;height:100%;display:flex}.nav__item{align-items:center;display:flex;position:static}.nav__link{letter-spacing:.16em;text-transform:uppercase;color:#e6edf4;cursor:pointer;background:0 0;border:0;border-bottom:3px solid #0000;align-items:center;height:100%;padding:0 14px;font-family:inherit;font-size:.86rem;font-weight:700;display:flex}.nav__link:hover,.nav__item:focus-within>.nav__link,.nav__item:hover>.nav__link{color:var(--accent-bright);border-bottom-color:var(--accent-bright);text-decoration:none}.nav__sep{background:#ffffff2e;width:1px;margin:24px 6px}.mega{background:var(--navy-800);color:#dce6ef;box-shadow:var(--shadow);display:none;position:absolute;top:72px;left:0;right:0}.nav__item:hover>.mega,.nav__item:focus-within>.mega{display:block}.mega__inner{grid-template-columns:repeat(4,1fr) 1.2fr;gap:32px;padding:40px 24px 44px;display:grid}.mega__col p.mega__label{color:var(--label);letter-spacing:.12em;text-transform:uppercase;margin:0 0 14px;font-size:.75rem;font-weight:700}.mega__col ul{margin:0;padding:0;list-style:none}.mega__col li{margin:0 0 10px}.mega__col a{color:#fff;font-size:.98rem}.mega__col a:hover{color:var(--accent-bright)}.mega__home{color:#fff;letter-spacing:.16em;text-transform:uppercase;margin-bottom:22px;font-size:.9rem;font-weight:700;display:inline-block}.mega__home:after{content:" ›";color:var(--accent-bright)}span.mega__home:after{content:none}.mega__promo{background:var(--navy-900);border-left:3px solid var(--accent-bright);padding:26px}.mega__promo p.mega__promo-title{color:#fff;margin:0 0 10px;font-size:1.35rem;font-weight:650;line-height:1.25}.mega__promo p{font-size:.92rem}.header-cta{color:#fff;background:0 0;margin-left:auto}.header-cta:hover{background:var(--accent-bright);color:var(--navy-900)}.menu-toggle{cursor:pointer;background:0 0;border:0;margin-left:auto;padding:10px;display:none}.menu-toggle span{background:#fff;width:24px;height:2px;margin:5px 0;display:block}.crumbs{color:#c9d6e3;margin-bottom:14px;font-size:.82rem}.crumbs ol{flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none;display:flex}.crumbs li:after{content:"›";opacity:.7;margin-left:6px}.crumbs li:last-child:after{content:""}.crumbs a{color:#fff}.crumbs--dark{color:var(--muted)}.crumbs--dark a{color:var(--accent)}.hero{color:#fff;background:var(--navy-800) center/cover no-repeat;position:relative;overflow:hidden}.hero__img{object-fit:cover;width:100%;height:100%;position:absolute;inset:0}.hero:after{content:"";background:linear-gradient(90deg,#0a1c30eb 0%,#0a1c3099 55%,#0a1c3033 100%);position:absolute;inset:0}.hero__body{z-index:1;padding:72px 24px 64px;position:relative}.hero h1{color:#fff;max-width:760px}.hero__lead{color:#dce6ef;max-width:640px;font-size:1.15rem}.hero--home .hero__body{padding:120px 24px 40px}.hero__live{z-index:0;width:100%;height:100%;position:absolute;inset:0}.hero__live.is-faded{opacity:.28}.hero--home:after,.hero--live:after{z-index:0;pointer-events:none;background:linear-gradient(90deg,#0a1c30f0 0%,#0a1c30c7 34%,#0a1c301f 52%,#0a1c3000 100%)}.hero--live:after{background:linear-gradient(90deg,#0a1c30f0 0%,#0a1c30cc 40%,#0a1c301a 58%,#0a1c3000 100%)}.hero--home .hero__body,.hero--home .tape,.hero--home .hero-tabs,.hero--live .hero__body,.article-hero .hero__live{z-index:1}.tape{white-space:nowrap;background:#001943e0;border-top:1px solid #00e5ff;border-bottom:1px solid #00e5ff59;font:600 .8rem/1 Consolas,Menlo,monospace;position:relative;overflow:hidden}.tape__track{gap:34px;padding:11px 0;animation:45s linear infinite tape;display:inline-flex}.tape__label{color:#9d0;letter-spacing:.12em;text-transform:uppercase;font-family:var(--font);padding-left:24px;font-size:.7rem;font-weight:700}.tape__item{color:#dce6ef;border-radius:3px;padding:2px 4px;transition:background-color .6s}.tape__item b{color:#fff;margin-right:4px}.tape__ch.is-up{color:#9d0}.tape__ch.is-down{color:#ff2e3f}.tape__item.flash-up{animation:.7s ease-out flashUp}.tape__item.flash-down{animation:.7s ease-out flashDown}@keyframes tape{0%{transform:translate(0)}to{transform:translate(-50%)}}@keyframes flashUp{0%{background:#9d06}to{background:0 0}}@keyframes flashDown{0%{background:#ff2e3f66}to{background:0 0}}@media (width<=1099px){.hero--home:after,.hero--live:after{background:linear-gradient(#0a1c308c,#0a1c30cc)}}.hero--home h1{font-size:clamp(2.4rem,1.4rem + 4vw,4.2rem);font-weight:500;line-height:1.1}.hero-tabs{z-index:1;background:#0a1c308c;border-top:1px solid #ffffff2e;flex-wrap:wrap;gap:0;display:flex;position:relative}.hero-tabs a{color:#fff;letter-spacing:.14em;text-transform:uppercase;border-top:3px solid #0000;padding:16px 24px;font-size:.8rem;font-weight:700}.hero-tabs a:first-child{border-top-color:var(--accent-bright)}.hero-tabs a:hover{border-top-color:var(--accent-bright);background:#ffffff0a;text-decoration:none}.jumpbar{z-index:40;background:var(--navy-800);position:sticky;top:72px}.jumpbar ul{gap:6px;margin:0;padding:0 24px;list-style:none;display:flex;overflow-x:auto}.jumpbar li:first-child{color:#9fb3c6;letter-spacing:.14em;text-transform:uppercase;align-items:center;padding-right:10px;font-size:.7rem;font-weight:700;display:flex}.jumpbar a{color:#fff;letter-spacing:.14em;text-transform:uppercase;white-space:nowrap;padding:16px 14px;font-size:.8rem;font-weight:700;display:block}.jumpbar a:hover{color:var(--accent-bright);text-decoration:none}.section{padding:64px 0}.section--soft{background:var(--bg-soft)}.section--navy{background:var(--navy-800);color:#dce6ef}.section--navy h2,.section--navy h3{color:#fff}.section--navy a{color:var(--accent-bright)}.section__head{justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px;display:flex}.section__head h2{margin:0}.lead{font-size:1.12rem}.split{grid-template-columns:1.4fr 1fr;gap:56px;display:grid}.quicklinks p.quicklinks__label{letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:12px;font-size:.75rem;font-weight:700}.quicklinks ul{columns:2;column-gap:28px;margin:0;padding:0;list-style:none}.quicklinks li{break-inside:avoid;margin:0 0 10px;font-size:.95rem}.grid{gap:24px;display:grid}.grid--4{grid-template-columns:repeat(4,1fr)}.grid--3{grid-template-columns:repeat(3,1fr)}.grid--2{grid-template-columns:repeat(2,1fr)}.card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;flex-direction:column;transition:box-shadow .2s,transform .2s;display:flex;overflow:hidden}.card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}.card__img{aspect-ratio:16/7;object-fit:cover;background:var(--navy-800);width:100%}.card__body{flex-direction:column;flex:1;padding:20px 22px 22px;display:flex}.card__meta{letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin:0 0 8px;font-size:.72rem;font-weight:700}.card__title{margin:0 0 10px;font-size:1.15rem;line-height:1.3}.card__title a{color:var(--ink)}.card__text{margin:0 0 14px;font-size:.95rem}.card__date{color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin-top:auto;font-size:.78rem}.card--feature{grid-template-columns:1.15fr 1fr;display:grid}.card--feature .card__img{aspect-ratio:auto;height:100%;min-height:320px}.card--feature .card__body{padding:36px}.card--feature .card__title{font-size:1.7rem}.tile{background:var(--navy-700);border-radius:var(--radius);border:1px solid #ffffff14;flex-direction:column;padding:22px;display:flex}.tile:hover{border-color:var(--accent-bright)}.tile__title{color:#fff;margin:0 0 8px;font-size:1.1rem;font-weight:650}.tile__title a{color:#fff}.tile__text{color:#b9c8d6;margin:0 0 12px;font-size:.9rem}.tile__count{letter-spacing:.12em;text-transform:uppercase;color:var(--label);margin-top:auto;font-size:.72rem;font-weight:700}.group-title{color:var(--label);letter-spacing:.14em;text-transform:uppercase;margin:34px 0 14px;font-size:.75rem;font-weight:700}.rows{flex-direction:column;gap:18px;display:flex}.row{border:1px solid var(--line);border-radius:var(--radius);background:#fff;grid-template-columns:300px 1fr;display:grid;overflow:hidden}.row__img{object-fit:cover;width:100%;height:100%;min-height:170px}.row__body{padding:22px 26px}.row__title{margin:0 0 8px;font-size:1.25rem}.row__title a{color:var(--ink)}.pager{justify-content:center;gap:8px;margin-top:36px;padding:0;list-style:none;display:flex}.pager a,.pager span{text-align:center;border:1px solid var(--line);min-width:40px;color:var(--ink);border-radius:4px;padding:8px 12px;display:block}.pager [aria-current]{background:var(--navy-800);color:#fff;border-color:var(--navy-800)}.article-hero{background:var(--navy-800);height:380px;position:relative;overflow:hidden}.article-hero img{object-fit:cover;width:100%;height:100%}.article-head{z-index:2;border-radius:var(--radius) var(--radius) 0 0;background:#fff;max-width:880px;margin:-170px auto 0;padding:34px 56px 30px;position:relative}.article-head .crumbs{margin-bottom:18px}.article-meta{letter-spacing:.12em;text-transform:uppercase;color:var(--muted);justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px;font-size:.78rem;font-weight:700;display:flex}.article-meta a{color:var(--accent)}.byline{color:var(--muted);border-top:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;gap:8px;margin-top:18px;padding-top:14px;font-size:.9rem;display:flex}.byline a{font-weight:700}.article-layout{grid-template-columns:1fr minmax(0, var(--read)) 1fr;gap:0 40px;padding:10px 24px 64px;display:grid}.article-body{grid-column:2;min-width:0}.toc{grid-column:3;align-self:start;max-width:260px;padding-top:24px;font-size:.88rem;position:sticky;top:100px}.toc p.toc__label{letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:10px;font-size:.72rem;font-weight:700}.toc ol{border-left:2px solid var(--line);margin:0;padding:0;list-style:none}.toc li a{color:var(--text);padding:6px 0 6px 14px;line-height:1.35;display:block}.toc li a:hover{color:var(--accent);text-decoration:none}.share{flex-direction:column;grid-column:1;place-self:start end;gap:2px;margin-top:28px;display:flex;position:sticky;top:140px}.share a{background:var(--navy-800);color:#fff;place-items:center;width:40px;height:40px;font-size:.72rem;font-weight:700;display:grid}.share a:hover{background:var(--accent);text-decoration:none}.share a{width:44px;height:44px}.pager a,.pager span{justify-content:center;align-items:center;min-width:44px;min-height:44px;display:inline-flex}@media (width<=720px),(pointer:coarse){.footer__cols a,.crumbs a,.card__meta a,.author-box__links a,.author-box__name a,.toc li a,.byline a,.article-meta a,.chips a,.skip,.card__title a,.row__title a,.tile__title a,.section__head a,.quicklinks a,.arrow-link,.sitemap-grid a{align-items:center;min-height:44px;display:inline-flex}.footer__cols li{margin-bottom:0}.crumbs ol{row-gap:0}.card__meta{margin-bottom:4px}}.prose{font-size:1.06rem}.prose h2{margin-top:2.2em;padding-top:.2em}.prose h3{margin-top:1.7em}.prose ul,.prose ol{margin:0 0 1.2em;padding-left:1.3em}.prose li{margin-bottom:.45em}.prose strong{color:var(--ink)}.prose table{border-collapse:collapse;width:100%;margin:1.6em 0;font-size:.94rem;display:block;overflow-x:auto}.prose th{background:var(--navy-800);color:#fff;text-align:left;padding:10px 12px;font-weight:650}.prose td{border-bottom:1px solid var(--line);vertical-align:top;padding:10px 12px}.prose tr:nth-child(2n) td{background:var(--bg-soft)}.prose pre{background:var(--navy-900);color:#dce6ef;border-radius:var(--radius);margin:1.4em 0;padding:16px 18px;font-size:.85rem;line-height:1.5;overflow-x:auto}.prose code{font-family:Consolas,Courier New,monospace;font-size:.92em}.prose :not(pre)>code{background:var(--bg-soft);color:var(--ink);border-radius:3px;padding:1px 5px}.prose blockquote{border-left:4px solid var(--accent-bright);color:var(--ink);margin:1.6em 0;padding:4px 0 4px 22px;font-size:1.12rem}.takeaways{background:var(--bg-tint);border-left:4px solid var(--accent-bright);border-radius:0 var(--radius) var(--radius) 0;margin:28px 0 32px;padding:22px 26px}.takeaways p.takeaways__title{color:var(--ink);letter-spacing:.12em;text-transform:uppercase;margin-bottom:10px;font-size:.8rem;font-weight:700}.takeaways ul{margin:0;padding-left:1.2em}.takeaways li{margin-bottom:.4em}.answer{color:var(--ink);border-left:3px solid var(--accent-bright);background:linear-gradient(90deg,#22b8e61a,#22b8e600 80%);margin:0 0 1.3em;padding:14px 18px;font-size:1.1rem}.answer p{margin:0}.stats{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin:1.6em 0;display:grid}.stat{background:var(--navy-800);color:#c9d6e3;border-radius:var(--radius);padding:18px}.stat b{color:#fff;margin-bottom:6px;font-size:1.8rem;font-weight:700;line-height:1.1;display:block}.stat span{font-size:.85rem;line-height:1.4;display:block}.callout{border:1px solid var(--line);background:var(--bg-soft);border-radius:var(--radius);margin:1.6em 0;padding:18px 22px;font-size:.98rem}.callout p.callout__title{color:var(--ink);margin-bottom:6px;font-weight:700}.callout p:last-child{margin-bottom:0}figure{margin:2em 0}figure p.figure__title{color:var(--ink);margin-bottom:12px;font-size:1.05rem;font-weight:700}figcaption{color:var(--muted);margin-top:10px;font-size:.82rem}.chart{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:16px}.diagram__frame{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:10px}.diagram__frame img{width:100%;height:auto}@media (width<=720px){.diagram__frame{-webkit-overflow-scrolling:touch;overflow-x:auto}.diagram__frame img{width:680px;max-width:none}}.faq details{border-bottom:1px solid var(--line);padding:14px 0}.faq summary{cursor:pointer;color:var(--ink);padding-right:28px;font-size:1.06rem;font-weight:650;list-style:none;position:relative}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";color:var(--accent);font-size:1.4rem;position:absolute;top:-2px;right:4px}.faq details[open] summary:after{content:"–"}.faq details p{margin:10px 0 0}.sources{font-size:.9rem}.sources li{margin-bottom:.5em}.author-box{background:var(--bg-soft);border-radius:var(--radius);grid-template-columns:72px 1fr;gap:18px;margin-top:40px;padding:22px;display:grid}.author-box img{border-radius:50%;width:72px;height:72px}.author-box p{margin:0 0 6px;font-size:.95rem}.author-box p.author-box__name{color:var(--ink);font-size:1.05rem;font-weight:700}.author-box p.author-box__role{letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:10px;font-size:.78rem;font-weight:700}.author-box p.author-box__links{flex-wrap:wrap;align-items:center;gap:8px 20px;margin-top:10px;display:flex}.author-box__li{color:#fff;background:#0a66c2;border-radius:4px;align-items:center;padding:3px 12px;font-size:.82rem;font-weight:700;display:inline-flex}.author-box__li:hover{background:#004182;text-decoration:none}.author-links{flex-wrap:wrap;gap:10px;margin-top:18px;display:flex}.disclaimer{color:var(--muted);border-top:1px solid var(--line);margin-top:32px;padding-top:18px;font-size:.82rem;font-style:italic}.chips{flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none;display:flex}.chips li{background:var(--bg-soft);border:1px solid var(--line);border-radius:30px;padding:4px 12px;font-size:.8rem}.author-page{grid-template-columns:240px 1fr;gap:48px;padding:48px 0;display:grid}.author-page img{border-radius:var(--radius);width:240px;height:240px}.author-page p.author-page__role{color:var(--ink);margin:18px 0 8px;font-size:1.25rem;font-weight:650}.roadmap{grid-template-columns:repeat(2,1fr);gap:12px 28px;margin:0;padding:0;list-style:none;display:grid}.roadmap li{border-bottom:1px solid #ffffff1f;align-items:baseline;gap:12px;padding:12px 0;display:flex}.roadmap .tag{letter-spacing:.12em;text-transform:uppercase;color:var(--navy-900);background:var(--label);border-radius:3px;flex:none;padding:2px 7px;font-size:.66rem;font-weight:700}.roadmap .tag--live{background:var(--signal)}.concepts{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.concepts dt{color:var(--ink);margin-bottom:6px;font-weight:700}.concepts dd{margin:0;font-size:.95rem}.concepts div{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:20px}.site-footer{background:var(--bg-soft);margin-top:0;font-size:.92rem}.footer__cols{grid-template-columns:1.4fr repeat(4,1fr);gap:32px;padding:56px 24px 40px;display:grid}.footer__cols p.footer__label{letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:14px;font-size:.72rem;font-weight:700}.footer__cols ul{margin:0;padding:0;list-style:none}.footer__cols li{margin-bottom:9px}.footer__cols a,.site-footer .logo{color:var(--ink)}.footer__about p{font-size:.9rem}.footer__bottom{background:var(--navy-900);color:#9fb3c6;font-size:.8rem}.footer__bottom .wrap{flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:22px;padding-bottom:22px;display:flex}.footer__bottom a{color:#c9d6e3}.notfound{text-align:center;padding:90px 0}.notfound .big{color:var(--accent-bright);margin:0 0 10px;font-size:6rem;font-weight:800;line-height:1}@media (width<=1180px){.toc{display:none}.article-layout{grid-template-columns:56px minmax(0, var(--read)) 1fr}.mega__inner{grid-template-columns:repeat(2,1fr)}.mega__promo{display:none}}@media (width<=980px){.grid--4,.grid--3{grid-template-columns:repeat(2,1fr)}.split,.card--feature{grid-template-columns:1fr}.footer__cols{grid-template-columns:repeat(2,1fr)}.concepts{grid-template-columns:1fr}.menu-toggle{display:block}.header-cta{display:none}.nav{background:var(--navy-800);flex-direction:column;height:auto;max-height:calc(100vh - 72px);padding:8px 0 18px;display:none;position:absolute;top:72px;left:0;right:0;overflow-y:auto}.nav.is-open{display:flex}.nav__sep{display:none}.nav__item{flex-direction:column;align-items:stretch}.nav__link{color:#fff;border:0;height:auto;padding:14px 24px}.nav__item:hover>.nav__link,.nav__item:focus-within>.nav__link{color:var(--accent-bright);border:0}.mega{box-shadow:none;background:0 0;display:block;position:static}.mega__inner{grid-template-columns:1fr 1fr;gap:10px 20px;padding:0 24px 10px}.mega__home{display:none}}@media (width<=720px){body{font-size:16px}.grid--4,.grid--3,.grid--2,.roadmap,.row{grid-template-columns:1fr}.row__img{min-height:140px;max-height:160px}.article-hero{height:220px}.article-head{margin:-60px 16px 0;padding:24px 20px}.article-layout{grid-template-columns:minmax(0,1fr);padding:0 20px 48px}.article-body{grid-column:1}.share{flex-direction:row;order:2;grid-column:1;justify-self:start;margin:0 0 12px;position:static}.quicklinks ul{columns:1}.author-page,.footer__cols,.mega__inner{grid-template-columns:1fr}.section{padding:44px 0}.hero--home .hero__body{padding-top:72px}.card--feature .card__body{padding:24px}.author-box{grid-template-columns:1fr}}