.landing-theme-toggle{border:1px solid var(--ss-button-secondary-border);border-radius:var(--ss-radius-button);background-color:var(--ss-button-secondary-bg);width:36px;height:36px;-webkit-backdrop-filter:var(--ss-button-secondary-backdrop);backdrop-filter:var(--ss-button-secondary-backdrop);box-shadow:var(--ss-button-secondary-shadow);color:var(--ss-button-secondary-fg);cursor:pointer;transition:var(--ss-button-transition);flex-shrink:0;justify-content:center;align-items:center;padding:0;display:inline-flex;position:relative}.landing-theme-toggle:hover{background-color:var(--ss-button-secondary-bg-hover)}.landing-theme-toggle:active{background-color:var(--ss-button-secondary-bg-active)}.landing-theme-toggle:focus-visible{box-shadow:var(--ss-focus-ring);outline:none}.landing-theme-toggle:after{content:attr(data-tooltip);z-index:2;border:1px solid var(--ss-outline);border-radius:var(--ss-radius-button);background:var(--ss-surface);width:max-content;max-width:14rem;box-shadow:var(--ss-elevation-soft);color:var(--ss-on-surface);font-family:var(--ss-font-ui);text-align:center;opacity:0;pointer-events:none;padding:6px 10px;font-size:12px;font-weight:600;line-height:1.4;transition:opacity 90ms;position:absolute;top:calc(100% + 8px);left:50%;transform:translate(-50%)}.landing-theme-toggle:hover:after,.landing-theme-toggle:focus-visible:after{opacity:1;transition-delay:.3s}@media (prefers-reduced-motion:reduce){.landing-theme-toggle:after{transition:none}.landing-theme-toggle:hover:after,.landing-theme-toggle:focus-visible:after{transition-delay:0s}}
.app-header{z-index:21;isolation:isolate;position:absolute;top:0;left:0;right:0}.app-header__glass{z-index:0;pointer-events:none;opacity:var(--ss-chrome-scrolled,0);background:var(--ss-surface-glass);-webkit-backdrop-filter:blur(14px)saturate(150%);backdrop-filter:blur(14px)saturate(150%);position:absolute;inset:0}.app-header__scrim{z-index:0;pointer-events:none;opacity:var(--ss-b-detail-scrim-top,1);display:none;position:absolute;inset:0}.app-header__scrim-paint{opacity:calc(1 - var(--ss-chrome-scrolled,0));background:linear-gradient(180deg, var(--ss-background) 0%, color-mix(in srgb, var(--ss-background) 78%, transparent) 52%, transparent 100%);position:absolute;inset:0}html[data-color-mode=light] .app-root--b-detail:not(.app-root--b-sessions) .app-header__scrim-paint{background:linear-gradient(180deg, var(--ss-background) 0%, color-mix(in srgb, var(--ss-background) 88%, transparent) 36%, color-mix(in srgb, var(--ss-background) 55%, transparent) 62%, color-mix(in srgb, var(--ss-background) 22%, transparent) 84%, transparent 100%)}@media (max-width:720px){.app-root--b-detail:not(.app-root--b-sessions) .app-header__scrim{display:block}}.app-header__grain{z-index:0;pointer-events:none;opacity:calc(var(--ss-chrome-scrolled,0) * var(--ss-chrome-grain-opacity));background-image:var(--ss-chrome-grain);background-size:140px 140px;position:absolute;inset:0}.app-header__safe{z-index:1;padding:calc(10px + env(safe-area-inset-top,0px)) 20px 10px;position:relative}.app-header__inner{width:100%;max-width:var(--ss-content-max-width);grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:16px;margin-inline:auto;display:grid}.app-header__lead{grid-column:1;justify-self:start;align-items:center;gap:8px;min-width:0;max-width:220px;display:flex}.app-brand{--brand-blue:#2679f3;min-width:0;font-family:var(--ss-font-ui);letter-spacing:-.02em;white-space:nowrap;text-overflow:ellipsis;color:var(--ss-on-surface);align-items:center;gap:8px;font-size:18px;font-weight:700;line-height:36px;text-decoration:none;display:inline-flex;overflow:hidden}.app-brand__mark{background-color:var(--brand-blue);flex-shrink:0;width:26px;height:26px;display:block;-webkit-mask:url(/brand/penguin-screen-front.svg) 50%/contain no-repeat;mask:url(/brand/penguin-screen-front.svg) 50%/contain no-repeat}html[data-color-mode=dark] .app-brand__mark{background-color:#fff}.app-brand__word{white-space:nowrap;text-overflow:ellipsis;letter-spacing:0;min-width:0;overflow:hidden}html[data-color-mode=light] .app-brand{--brand-sheen:linear-gradient(180deg, color-mix(in srgb, var(--brand-blue) 80%, white), var(--brand-blue) 58%, color-mix(in srgb, var(--brand-blue) 88%, black));filter:drop-shadow(0 1px .5px color-mix(in srgb, var(--brand-blue) 18%, transparent))}html[data-color-mode=light] .app-brand__mark{background-image:var(--brand-sheen)}html[data-color-mode=light] .app-brand__word{background-image:var(--brand-sheen);color:#0000;-webkit-background-clip:text;background-clip:text}.app-brand:hover{color:var(--ss-primary)}html[data-color-mode=dark] .app-brand:hover{--brand-sheen:linear-gradient(180deg, #fff 0%, #f2f2f2 45%, #d4d4d4 100%);color:#0000;filter:drop-shadow(0 1px .5px #ffffff2e)}html[data-color-mode=dark] .app-brand:hover .app-brand__mark{background-color:#0000;background-image:var(--brand-sheen)}html[data-color-mode=dark] .app-brand:hover .app-brand__word{background-image:var(--brand-sheen);color:#0000;-webkit-background-clip:text;background-clip:text}html[data-color-mode=light] .app-brand:hover{filter:drop-shadow(0 1px .5px color-mix(in srgb, var(--brand-blue) 26%, transparent)) brightness(.94)}.app-brand:focus-visible{outline:2px solid var(--ss-primary);outline-offset:3px;border-radius:4px}.app-header .primary-mode-nav{background:0 0;grid-column:2;justify-self:center;padding:0 4px}html[data-color-mode=dark] .app-header .primary-mode-nav a{color:var(--ss-on-surface-variant)}html[data-color-mode=dark] .app-header .primary-mode-nav a:hover{color:#fff}html[data-color-mode=dark] .app-header .primary-mode-nav a.active,html[data-color-mode=dark] .app-header .primary-mode-nav a[aria-current=page]{color:#fff;font-weight:700}.app-header__actions{grid-column:3;justify-content:flex-end;justify-self:end;align-items:center;gap:12px;min-width:0;max-width:368px;display:flex}.app-header__signin{border-radius:var(--ss-radius-button);min-height:40px;color:var(--ss-on-surface);font-family:var(--ss-font-ui);white-space:nowrap;cursor:pointer;background:0 0;border:0;align-items:center;gap:8px;padding:9px 8px;font-size:14px;font-weight:600;transition:color .12s;display:inline-flex}.app-header__signin:hover{color:var(--ss-primary)}.app-header__signin:focus-visible{outline:2px solid var(--ss-primary);outline-offset:2px}.app-header__signin--pending{pointer-events:none;opacity:.35;min-width:88px}.app-header__avatar{background:var(--ss-surface-container-high);width:36px;height:36px;color:var(--ss-on-surface);font-family:var(--ss-font-ui);cursor:pointer;border:0;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;padding:0;font-size:14px;font-weight:700;display:inline-flex;overflow:hidden}.app-header__avatar img{object-fit:cover;width:100%;height:100%;display:block}.app-header__avatar:focus-visible{outline:2px solid var(--ss-primary);outline-offset:2px}.app-header .app-header__cta{white-space:nowrap;flex-shrink:0;min-height:36px;padding:0 16px;font-size:14px}@media (max-width:900px){.app-root .app-header__safe{padding:calc(10px + env(safe-area-inset-top,0px)) 16px 10px}.app-root .app-header__inner{gap:12px}.app-root .app-header__lead{max-width:140px}.app-root .app-header__actions{gap:8px;max-width:284px}.app-root .app-brand{gap:6px;font-size:17px}.app-root .app-brand__mark{width:22px;height:22px}.app-header__signin{padding:9px 6px;font-size:13px}.app-header .app-header__cta{padding:0 14px;font-size:13px}}