/* stillHQ app surfaces. Native GNOME typography, one restrained brand accent. */
:root{color-scheme:light dark;--bg:#fafafa;--surface:#fff;--raised:#f2f2f2;--ink:#242424;--muted:#5e5e5e;--line:#dedede;--accent:#1a2f5a;--tint:#e9edf4;--shadow:0 2px 6px #00000012;--header-offset:calc(5rem + 32px);font-family:"Adwaita Sans","Cantarell","Noto Sans",system-ui,sans-serif;color:var(--ink);background:var(--bg)}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:var(--header-offset)}
body{margin:0;font-size:17px;line-height:1.65}
a{color:var(--accent);text-underline-offset:4px}
a:hover{text-decoration:none}
a:focus-visible,summary:focus-visible,button:focus-visible{outline:3px solid var(--accent);outline-offset:4px;border-radius:6px}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{overflow-wrap:anywhere;line-height:1.18;text-wrap:balance;letter-spacing:-.02em}
h1{font-size:clamp(2.4rem,4.6vw,4.35rem);font-weight:700}
h2{font-size:clamp(1.7rem,3vw,2.5rem)}
h3{font-size:1.3rem}
p{margin-bottom:1.3rem}
img{display:block;max-width:100%;height:auto}
.wrap{max-width:1200px;margin-inline:auto;padding-inline:32px}
main.wrap{padding-top:32px}
.homepage main.wrap{padding-top:calc(var(--header-offset) + 28px)}
.skip{position:fixed;z-index:20;top:-100px;left:24px;padding:12px 20px;background:var(--surface)}
.skip:focus{top:20px}
.site-header{container-type:inline-size;font-size:1rem;position:static;z-index:10;max-width:1400px;margin:18px 24px 0;border:1px solid var(--line);border-radius:12px;background:var(--surface);box-shadow:var(--shadow)}
.homepage .site-header{position:fixed;top:18px;left:24px;right:24px;margin:0 auto}
@media(min-width:1448px){.inner-page .site-header{margin-inline:auto}}
.header-inner{min-height:72px;padding:10px 20px;display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:10px}
.header-left,.header-social{display:flex;align-items:center;gap:4px;min-width:0}
.header-resources{display:flex;align-items:center;justify-self:end;gap:4px;flex:none}
.header-action{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-width:44px;min-height:44px;padding:10px;color:var(--ink);text-decoration:none;font-size:.875rem;font-weight:650;border-radius:6px}
.header-action svg{width:20px;height:20px;fill:currentColor;flex:none}
.header-action .gnome-symbol{fill:none}
.header-action:hover{background:var(--tint)}
.brand{--brand-image-width:128px;--brand-image-height:31.5px;width:144px;min-height:44px;display:flex;align-items:center;padding:8px;background:transparent;border-radius:6px;flex:none}
/* Independent exact crops share the original transparent gutter at x154. */
.brand-emblem,.brand-wordmark{height:var(--brand-image-height);flex:none}
.brand-emblem{width:calc(var(--brand-image-width) * 154 / 512)}
.brand-wordmark{width:calc(var(--brand-image-width) * 358 / 512)}
.brand img{width:100%;height:100%;max-width:none}
.home-target{position:absolute;top:0;left:0;width:0;height:0}
.nav{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:4px;background:transparent;padding:4px;border-radius:8px;max-width:100%}
.nav a{display:flex;align-items:center;justify-content:center;min-height:44px;min-width:90px;padding:8px 16px;font-size:1rem;font-weight:650;text-decoration:none;color:var(--muted);border-radius:9px}
.nav a:hover{color:var(--ink);background:var(--tint)}
.nav a[aria-current]{color:var(--accent);background:var(--tint);box-shadow:none}
.site-header[data-cramped] .header-inner{grid-template-columns:minmax(0,1fr) auto}
.site-header[data-cramped] .header-left{grid-column:1;grid-row:1}
.site-header[data-cramped] .header-resources{grid-column:2;grid-row:1}
.site-header[data-cramped] .nav{grid-column:1/-1;grid-row:2;justify-self:center;width:max-content}
.site-header[data-compact-labels] .docs-action,.site-header[data-compact-labels] .forums-action{font-size:0;gap:0}
/* Font-relative fallback also works with scripts disabled/text enlarged. */
@container (max-width:40em){
.header-inner{grid-template-columns:minmax(0,1fr) auto}
.header-left{grid-column:1;grid-row:1}
.header-resources{grid-column:2;grid-row:1}
.nav{grid-column:1/-1;grid-row:2;justify-self:center;width:max-content}
}
/* Both action groups need this clearance without JavaScript, including 401–430px viewports. */
@container (max-width:26em){.docs-action,.forums-action{font-size:0;gap:0}}
.site-footer{display:flex;align-items:center;gap:24px;flex-wrap:wrap;padding-block:36px;font-size:14px;color:var(--muted);border-top:1px solid var(--line)}
.site-footer p{margin:0 auto 0 0}
.footer-social{display:flex;justify-content:flex-end;align-items:center;gap:4px;flex-wrap:wrap;margin-left:auto;max-width:100%}
.social-icon{min-width:44px;min-height:44px;display:flex;align-items:center;justify-content:center;color:var(--muted);border-radius:6px}
.social-icon svg{width:20px;height:20px;fill:currentColor;flex:none}
.social-icon:hover{background:var(--tint);color:var(--ink)}
.hero-top{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.25fr);gap:40px;align-items:center;margin-bottom:40px}
.hero-copy{min-width:0}
.hero h1{font-size:clamp(2.2rem,3.5vw,3.25rem)}
.product{font-size:inherit;letter-spacing:inherit;color:var(--accent)}
.hero-intro{font-size:1.18rem;color:var(--muted)}
.actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.primary,.action-link,.secondary{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:10px 20px;border-radius:10px;font-size:15px;font-weight:700;text-decoration:none}
.primary{background:var(--accent);color:#fff}
.primary:hover{filter:brightness(1.2)}
.action-link,.secondary{color:var(--accent);background:var(--tint)}
.vm-media{margin:0;border-radius:12px;overflow:hidden;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow)}
.vm-media img{width:100%;height:auto;object-fit:contain;max-height:none}
.desktop-windows{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;margin-block:0 40px;align-items:start}
.window-media{--window-matte:#e1e3e6;margin:0;min-width:0;padding:clamp(12px,2.2vw,24px);border-radius:12px;background:var(--window-matte)}
.window-media>a{display:block}
.window-media img{width:100%;height:auto;object-fit:contain}
.window-media figcaption{padding-top:10px;font-size:.875rem;color:var(--muted)}
.terminal-window{margin-top:24px;max-width:900px}
@media(max-width:680px){.desktop-windows{grid-template-columns:minmax(0,1fr);gap:24px;margin-bottom:28px}}
.motion-demo{max-width:800px;width:100%;justify-self:center}
.motion-demo img{aspect-ratio:4 / 3;max-width:800px}
.media-controls{display:flex;align-items:center;flex-wrap:wrap;gap:8px 16px;margin-top:12px}
.animation-toggle{min-width:44px;min-height:44px;padding:8px 14px;font:inherit;font-size:.875rem;font-weight:650;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:8px;cursor:pointer}
.animation-toggle[hidden]{display:none}
.animation-toggle:hover{background:var(--tint)}
.animation-open{display:inline-flex;align-items:center;min-height:44px;font-size:.875rem}
@media(forced-colors:active){.animation-toggle{border-color:ButtonText}.animation-toggle:focus-visible,.animation-open:focus-visible{outline-color:Highlight}}
.intro{display:grid;grid-template-columns:1fr 1.5fr;gap:48px;margin-block:60px;padding-block:36px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.intro p{margin:0;color:var(--muted)}
.feature{padding-block:24px}
.feature-copy{max-width:680px}
.feature-copy p,.software p{color:var(--muted)}
.reverse{display:grid;grid-template-columns:1fr 1.45fr;gap:42px;align-items:center;margin-block:16px 56px}
.software{display:grid;grid-template-columns:1fr 1fr;gap:64px;padding-bottom:40px}
.software-list{margin:0}
.software-list div{padding-bottom:24px}
.software-list dt{font-weight:700;font-size:1.15rem;margin-bottom:6px}
.software-list dd{margin:0;color:var(--muted)}
.desktop-capture{align-self:start;margin-top:8px}
.feature-row{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.25fr);gap:40px;align-items:center;padding-block:48px;border-top:1px solid var(--line)}
.feature-row[data-feature="swai"],.feature-row[data-feature="stillcenter"]{grid-template-columns:minmax(0,1.25fr) minmax(0,.95fr)}
.feature-row[data-feature="swai"] .feature-media,.feature-row[data-feature="stillcenter"] .feature-media{grid-column:1;grid-row:1}
.feature-row[data-feature="swai"] .feature-copy,.feature-row[data-feature="stillcenter"] .feature-copy{grid-column:2;grid-row:1}
.feature-row .feature-copy p{color:var(--muted)}
.feature-media{width:100%;max-width:800px;justify-self:center;min-width:0}
.technical-specs{padding-block:48px;border-top:1px solid var(--line)}
.technical-specs>h2{margin-bottom:40px}
.technical-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px;align-items:start}
.technical-column{min-width:0}
.technical-column h3{min-height:60px;display:flex;align-items:center;margin-bottom:16px}
.technical-column p{font-size:1rem;color:var(--muted)}
.gnome-brandmark img{height:60px;width:60px}
.motion-frame{position:relative;aspect-ratio:4 / 3;width:100%;overflow:hidden}
.motion-frame video{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;pointer-events:none}
.motion-frame img{width:100%;height:100%;object-fit:contain}
.motion-frame video[hidden]{display:none}
.app-section{margin-top:48px;padding-block:48px 64px;border-top:1px solid var(--line)}
#download{padding-top:24px}
.support-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px}
.support-links{list-style:none;padding:0;margin:0}
.support-links a{display:inline-flex;align-items:center;min-height:44px;padding-block:8px}
#community{position:relative}
.legacy-anchor{display:block;position:absolute;top:-1px;left:0;width:0;height:0}
.community-intro{max-width:820px;margin-bottom:32px}
.community-intro h2{margin-bottom:20px}
.community-intro>p{font-size:1.15rem;color:var(--muted);margin:0}
.community-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 32px;align-items:start}
.community-group{padding:0;background:transparent;border:0;min-width:0}
.community-group:first-child{grid-row:span 2}
.community-group h3{font-size:1.15rem;letter-spacing:0;margin-bottom:12px}
.community-group p{font-size:.95rem;color:var(--muted);margin-bottom:16px}
.community-destinations{list-style:none;margin:0;padding:0;background:var(--surface);border-radius:12px;box-shadow:0 1px 3px #0000000d}
.community-destinations li+li{border-top:1px solid var(--line)}
.community-destinations li:first-child a{border-radius:12px 12px 0 0}
.community-destinations li:last-child a{border-radius:0 0 12px 12px}
.community-destinations li:only-child a{border-radius:12px}
.community-destinations a{display:grid;grid-template-columns:20px minmax(0,1fr) 16px;align-items:center;gap:16px;padding:18px 20px;min-height:76px;text-decoration:none;color:var(--ink)}
.community-destinations .row-icon{width:20px;height:20px;fill:currentColor}
.community-destinations .gnome-symbol{fill:none;width:16px;height:16px;justify-self:center}
.community-destinations .action-row-copy{display:grid;gap:4px;min-width:0}
.community-destinations strong{font-size:1rem;font-weight:650;line-height:1.35}
.community-destinations .action-row-copy>span{font-size:.875rem;color:var(--muted);line-height:1.5}
.community-destinations .row-arrow{font-size:1rem;color:var(--muted);justify-self:end}
.community-destinations a:hover{background:var(--raised)}
.community-destinations a:focus-visible{outline-offset:-3px}
.community-group .community-note{font-size:.875rem;margin:16px 0 0}
.page{padding-bottom:72px;min-height:65vh}
.article{max-width:840px;margin-inline:auto}
.article h1{font-size:clamp(2rem,4vw,3.4rem);margin-bottom:24px}
.byline,time,.muted{color:var(--muted);font-size:.92rem}
.news-list{list-style:none;padding:0}
.news-list li{padding-block:24px;border-bottom:1px solid var(--line)}
.news-list h2{font-size:1.65rem;margin-bottom:10px}
.news-list a{text-decoration:none}
.post-body{margin-top:40px;overflow-wrap:anywhere}
.post-body h2{margin-top:40px}
.post-body img{margin-block:24px;border-radius:10px}
.post-body figure{margin-inline:0}
.post-body pre{max-width:100%;overflow:auto;padding:20px;background:var(--surface);border-radius:10px}
.post-body table{display:block;overflow:auto;max-width:100%}
.comment{border-top:1px solid var(--line);padding-block:24px;overflow-wrap:anywhere}
#comments{margin-top:48px}
.section-heading{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:32px}
.section-heading h2{margin:0}
.eyebrow{font-size:14px;font-weight:650;color:var(--muted);margin-bottom:8px}
.secondary{gap:16px}
.news-layout{display:grid;grid-template-columns:2fr 1fr;gap:36px}
.news-feature{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--surface)}
.news-feature img{width:100%;height:auto;object-fit:contain}
.news-feature-copy{padding:28px}
.news-feature h3{font-size:1.7rem;margin-block:14px}
.news-title{text-decoration:none;color:var(--ink)}
.news-title:hover{color:var(--accent);text-decoration:underline}
.news-feature p{color:var(--muted);margin-bottom:0}
.recent-news>h3{font-size:14px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 10px}
.recent-news ul{list-style:none;padding:0;margin:0}
.recent-news li{padding-block:22px;border-bottom:1px solid var(--line)}
.recent-news h3{font-size:1.16rem;margin:10px 0 0}

.download-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.35fr);gap:28px;align-items:start}
.download-action{padding:0;background:transparent;border:0;min-width:0}
.download-action h2{font-size:1.5rem;margin-bottom:16px}
.download-button-row{display:flex;align-items:center;flex-wrap:wrap;padding:20px;background:var(--surface);border-radius:12px;box-shadow:0 1px 3px #0000000d}
.download-button-row .primary{white-space:normal;text-align:center;width:100%}
.download-action p{margin:12px 0 0}
.requirements h2{font-size:1.5rem;margin-bottom:16px}
.requirements dl{margin:0;background:var(--surface);border-radius:12px;box-shadow:0 1px 3px #0000000d}
.requirements dl div{display:grid;grid-template-columns:100px minmax(0,1fr);align-items:baseline;gap:20px;padding:14px 20px}
.requirements dl div+div{border-top:1px solid var(--line)}
.requirements dt{font-size:.875rem;font-weight:650;color:var(--muted)}
.requirements dd{margin:0;font-size:.9375rem;overflow-wrap:anywhere}
.page>.download-layout{margin-top:32px}
.download-guidance{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;padding-top:0;border:0}
.download-guidance p{font-size:1rem;color:var(--muted);margin-bottom:12px}
.download-guidance h3{font-size:1.15rem;margin-bottom:12px}
.download-guidance a{display:inline-flex;align-items:center;gap:8px;min-height:44px;font-size:.92rem;font-weight:650}
.help-links{display:flex;flex-wrap:wrap;gap:4px 16px;list-style:none;padding:0;margin:0}

/* Layout changes with content space, never by hiding the primary navigation. */
@media(max-width:1100px){:root{--header-offset:0px}
.site-header{margin:12px 16px 0}
.homepage .site-header{position:static;margin:12px 16px 0}
.header-inner{grid-template-columns:minmax(0,1fr) auto;gap:6px;padding:8px 12px}
.header-left{grid-column:1;grid-row:1}
.header-resources{grid-column:2;grid-row:1}
.nav{grid-column:1/-1;grid-row:2;justify-self:center;width:max-content}
.nav a{flex:0 1 auto;min-width:0}
.hero-top{gap:28px}
.reverse{gap:28px}
.news-layout{gap:24px}
.download-layout{gap:28px}
.homepage main.wrap{padding-top:32px}
}

@media(max-width:900px){.hero-top,.feature-row,.feature-row[data-feature="swai"],.feature-row[data-feature="stillcenter"]{grid-template-columns:minmax(0,1fr)}.feature-row{gap:24px;padding-block:36px}.feature-row[data-feature] .feature-copy,.feature-row[data-feature] .feature-media{grid-column:1;grid-row:auto}.technical-grid{grid-template-columns:minmax(0,1fr);gap:24px}.technical-column h3{min-height:0}.technical-column .terminal-window{max-width:520px}.technical-specs{padding-block:36px}}
@media(max-width:680px){.wrap{padding-inline:20px}
.site-header{margin:10px 10px 0;border-radius:12px}
.homepage .site-header{position:static;margin:10px 10px 0}
.header-inner{padding:6px 8px;gap:4px}
.brand{--brand-image-width:106px;--brand-image-height:26.0859375px;width:114px;padding-inline:4px}
.header-action{padding:8px;gap:6px}
.header-action svg,.social-icon svg{width:16px;height:16px}
.nav a{font-size:.875rem;padding:8px 6px}
.hero-top,.intro,.reverse,.software,.news-layout,.download-layout,.support-layout{grid-template-columns:minmax(0,1fr);gap:24px}
.hero-top{margin-bottom:28px}
.hero-top h1{margin-bottom:0;font-size:clamp(2rem,8vw,2.9rem)}
.hero-intro{font-size:1rem}
.intro{margin-block:36px;padding-block:28px}
.intro h2{margin-bottom:0}
.feature{padding-block:16px}
.reverse{margin-bottom:36px}
.software{padding-bottom:12px;gap:12px}
.vm-media{border-radius:10px}
.app-section{margin-top:28px;padding-block:36px}
.section-heading{gap:12px;align-items:end}
.secondary{padding:10px 14px;font-size:13px;gap:8px;white-space:nowrap}
.news-feature-copy{padding:22px}
.news-feature h3{font-size:1.45rem}
.recent-news li{padding-block:18px}
.download-action{padding:0}
.requirements dl div{grid-template-columns:80px minmax(0,1fr);gap:14px}
.site-footer{gap:16px;padding-block:24px}
.site-footer p{flex-basis:100%}
.article h1{font-size:2rem}
.page>.download-layout{margin-top:28px}
.download-guidance{grid-template-columns:minmax(0,1fr);gap:24px;padding-top:0}
.community-grid{grid-template-columns:minmax(0,1fr);gap:28px}
.community-group{padding:0}
.community-group:first-child{grid-row:auto}
.community-destinations a{gap:12px;padding:16px}
.download-button-row{padding:16px}
.community-intro>p{font-size:1rem}
}

@media(max-width:400px){.header-action{min-width:32px;padding-inline:8px}.docs-action,.forums-action{font-size:0;gap:0}}

@media(prefers-color-scheme:dark){:root{--bg:#303030;--surface:#383838;--raised:#3a3a3a;--ink:#f3f3f3;--muted:#bfbfbf;--line:#4a4a4a;--accent:#91baff;--tint:#363e50;--shadow:0 2px 6px #00000028}
.primary{background:#2b5085;color:#fff}
.brand-wordmark img{filter:invert(1)}
.window-media{--window-matte:#222426}

}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
*,*::before,*::after{animation:none!important;transition:none!important}
}

@media(forced-colors:active){.site-header,.nav,.primary,.secondary,.news-feature,.download-action{border:1px solid ButtonText}
.nav a[aria-current]{outline:2px solid Highlight}
.brand img{filter:none}
}