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@media (max-width:820px){:root{--gutter:clamp(20px, 5.6vw, 32px);--section:clamp(72px, 18vw, 104px);--rule:#d8d9d3;--type-micro:11px;--type-label:11px;--type-caption:11px;--type-note:12px;--type-small:13px;--type-nav:14px;--type-control:15px;--type-body:16px;--type-body-large:16px;--type-mobile-channel-display:clamp(40px, 6.8vw, 52px);--mobile-header-height:64px;--mobile-task-header-offset:calc(var(--mobile-header-height) + env(safe-area-inset-top));--mobile-task-nav-height:64px}html{scroll-padding-top:calc(var(--mobile-task-header-offset) + 18px)}body{min-width:320px;font-size:var(--type-body);overflow-x:clip}main,main>*{min-width:0}.shell{padding-right:max(var(--gutter), env(safe-area-inset-right));padding-left:max(var(--gutter), env(safe-area-inset-left))}.eyebrow{font-size:var(--type-label);margin-bottom:18px;line-height:1.45}.site-header{padding-top:env(safe-area-inset-top);background:color-mix(in srgb, var(--paper) 96%, transparent)}.site-header__inner{min-height:var(--mobile-header-height);gap:18px}.wordmark{min-height:48px;font-size:16px}.site-header .menu-toggle{min-width:58px;min-height:48px;font-size:var(--type-nav);justify-content:flex-end;padding:10px 0;font-weight:650;display:inline-flex}.menu-toggle:after{display:none}.site-header .primary-nav{z-index:32;inset:var(--mobile-task-header-offset) 0 0;padding:18px max(var(--gutter), env(safe-area-inset-right)) max(28px, env(safe-area-inset-bottom)) max(var(--gutter), env(safe-area-inset-left));background:var(--paper);border:0;grid-template-columns:repeat(2,minmax(0,1fr));align-content:start;align-items:stretch;gap:10px;margin:0;display:none;position:fixed;overflow-y:auto}.site-header .primary-nav.is-open{display:grid}.site-header .nav-link{background:var(--paper-bright);border:0;flex-direction:column;justify-content:space-between;align-items:flex-start;min-width:0;min-height:128px;padding:18px;font-size:19px;line-height:1.25;display:flex}.site-header .nav-link:last-child{border:0}.site-header .nav-link.is-active{background:var(--carbon);color:var(--paper-bright)}.site-header .nav-code{color:var(--ash);font-size:var(--type-label)}.site-header .nav-link.is-active .nav-code{color:var(--text-on-dark)}.channel-page-intro{border:0;padding-top:24px;padding-bottom:26px}.channel-page-intro>.eyebrow{font-size:var(--type-label);margin-bottom:14px}.channel-page-intro .page-intro__grid{gap:16px;min-width:0}.channel-page-intro h1{max-width:10ch;font-size:var(--type-mobile-channel-display);letter-spacing:-.04em;line-height:1.05}.channel-page-intro .page-intro__copy{overflow-wrap:anywhere;border:0;min-width:0;max-width:100%;padding:0}.channel-page-intro .page-intro__copy:before{background:var(--carbon);content:"";width:36px;height:1px;margin-bottom:12px;display:block}.channel-page-intro .page-intro__copy>p:first-child{max-width:34em;font-size:var(--type-body);margin-bottom:12px;line-height:1.62}.channel-page-intro .page-intro__meta{font-size:var(--type-note);line-height:1.5}.mobile-task-nav{min-height:var(--mobile-task-nav-height);padding:8px max(var(--gutter), env(safe-area-inset-right)) 10px max(var(--gutter), env(safe-area-inset-left));background:var(--paper-soft);border:0;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid;overflow:visible}.mobile-task-nav--sticky{top:var(--mobile-task-header-offset)}.mobile-task-nav__item{background:var(--paper-bright);border:0;flex-direction:column;justify-content:center;align-items:flex-start;gap:2px;min-width:0;min-height:46px;padding:7px 8px;display:flex}.mobile-task-nav__item:nth-child(3n){border:0}.mobile-task-nav__item>span{max-width:100%;color:var(--ash);font-size:var(--type-label);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.mobile-task-nav__item>strong{max-width:100%;font-size:var(--type-nav);text-overflow:ellipsis;white-space:nowrap;line-height:1.3;overflow:hidden}.channel-ribbon__track{min-height:46px;padding-right:max(var(--gutter), env(safe-area-inset-right));padding-left:max(var(--gutter), env(safe-area-inset-left));font-size:var(--type-label);letter-spacing:.045em;justify-content:flex-start;gap:28px}.site-footer{padding-top:56px;padding-bottom:max(48px, env(safe-area-inset-bottom))}.site-footer__grid{grid-template-columns:1fr;gap:34px;display:grid}.footer-brand{min-height:44px;font-size:var(--type-body)}.footer-nav{grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 18px;display:grid}.footer-nav a{min-height:44px;font-size:var(--type-nav)}.footer-meta{border-top:1px solid var(--rule);font-size:var(--type-caption);padding-top:22px;line-height:1.6}.footer-meta a{align-items:center;min-height:44px;display:inline-flex}@media (pointer:coarse){a,button,summary,input,textarea,select{touch-action:manipulation}}}@media (max-width:420px){:root{--gutter:20px}.site-header .nav-link{min-height:116px;padding:16px;font-size:17px}}