:root{color-scheme:light;--ink:#172237;--muted:#536176;--blue:#0f6cbd;--blue-hover:#0a5da6;--line:#dce2eb;--surface:#fff;--radius:12px;font-family:"Segoe UI Variable","Segoe UI",system-ui,-apple-system,sans-serif;font-synthesis:none;color:var(--ink);background:#f5f7fb;scroll-behavior:smooth}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 82% 12%,#dceafd80,transparent 40%),radial-gradient(ellipse at 8% 4%,#fff,transparent 42%)}a{color:inherit;text-decoration:none}button,select{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a:hover{text-decoration:underline;text-underline-offset:4px}:focus-visible{outline:3px solid #0f6cbd;outline-offset:4px}svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.wrap{width:min(1180px,calc(100% - 80px));margin-inline:auto}[hidden]{display:none!important}.skip-link{position:fixed;left:20px;top:-100px;z-index:10;padding:12px 20px;background:#fff;border:2px solid var(--blue);border-radius:6px}.skip-link:focus{top:12px}
.site-header{height:98px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #dce2eb90}.brand{display:inline-flex;align-items:center;gap:11px;font-size:21px;font-weight:650;line-height:1.05;letter-spacing:-.5px}.brand:hover{text-decoration:none}.brand-caption{display:block;font-size:11px;font-weight:500;letter-spacing:1.2px;text-transform:uppercase;color:var(--muted);margin-top:6px}.site-header nav{display:flex;align-items:center;gap:32px;font-size:14px}.nav-download{display:flex;align-items:center;gap:24px;border:1px solid #d1d9e5;background:#ffffffb0;border-radius:6px;padding:10px 16px;box-shadow:0 1px 2px #17223708}.nav-download:hover{background:#fff;text-decoration:none}
.hero{display:grid;grid-template-columns:1fr 1.05fr;gap:52px;padding-top:87px;padding-bottom:64px;align-items:center}.hero-copy{padding-bottom:16px}.release-badge{display:inline-flex;gap:10px;align-items:center;border:1px solid #d6e1ec;border-radius:100px;background:#ffffffa8;padding:7px 12px;font-size:12px;color:#43556d}.release-badge>span:last-child{padding-left:7px}.status-dot{height:6px;width:6px;background:#0f6cbd;border-radius:100%}h1{font-size:clamp(46px,4.8vw,66px);letter-spacing:-2.8px;font-weight:650;line-height:1.08;margin:24px 0 23px}h1>span{color:#385675}.hero-description{font-size:18px;line-height:1.65;color:var(--muted);max-width:430px;margin:0}.hero-actions{display:flex;gap:24px;align-items:center;margin:29px 0}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;padding:12px 20px;border-radius:6px;font-size:14px;font-weight:600;border:1px solid transparent;transition:background .15s,box-shadow .15s}.button:hover{text-decoration:none}.button-primary{background:var(--blue);color:#fff;box-shadow:0 1px 2px #09396125;border-bottom-color:#084b86}.button-primary:hover{background:var(--blue-hover);box-shadow:0 2px 8px #09396125}.text-link{display:inline-flex;gap:8px;align-items:center;font-size:14px;font-weight:600;color:#334966}.hero-details{list-style:none;display:flex;gap:19px;padding:0;margin:0;color:#66758a;font-size:11px}.hero-details li+li:before{content:"·";margin-right:16px;color:#9ba8bb}
.product-figure{min-width:0;margin:0;transform:translateY(8px)}.preview-tabs{display:inline-flex;gap:4px;background:#e8edf4b0;border:1px solid #dde4ed;padding:4px;border-radius:8px;margin-bottom:18px}.preview-tab{font-size:12px;color:#536176;padding:7px 18px;border:none;border-radius:5px;background:transparent}.preview-tab.selected{background:#fff;color:#24374f;box-shadow:0 1px 4px #17223718}.eyebrow{display:block;font-size:10px;letter-spacing:1.5px;font-weight:650;color:#66768d}.product-figure figcaption{font-size:10px;color:#7b899b;line-height:1.5;text-align:center;margin:14px 10px 0}.ubuntu-preview,.native-preview{border:1px solid #cbd5e3;border-radius:11px;overflow:hidden;background:#fff;box-shadow:0 25px 60px -20px #1e3a5a38}.ubuntu-preview img,.native-preview img{display:block;width:100%;height:auto}
.principles{display:flex;justify-content:center;gap:65px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:23px 0;color:#56667e;font-size:12px}.principles span{display:flex;align-items:center;gap:9px}.principles b{display:grid;place-items:center;font-size:10px;width:18px;height:18px;border:1px solid #c9d9ea;background:#edf4fc;color:#1b659f;border-radius:50%;font-weight:500}
.product-section{padding-top:78px;padding-bottom:64px;scroll-margin-top:30px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:70px;margin-bottom:32px}.section-heading h2,.download-copy h2{font-size:34px;line-height:1.18;letter-spacing:-1.2px;font-weight:600;margin:13px 0 0}.section-heading>p{max-width:425px;font-size:15px;line-height:1.75;color:var(--muted);margin:0 0 2px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature-card{background:#ffffffbf;border:1px solid var(--line);border-radius:var(--radius);padding:27px 26px 30px;box-shadow:0 2px 3px #17223703}.feature-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:10px;background:linear-gradient(#f0f6fe,#e4effd);color:#3170a4;border:1px solid #d8e7f8}.feature-icon svg{width:23px;height:23px;stroke-width:1.6}.feature-card h3{font-weight:600;letter-spacing:-.3px;font-size:18px;margin:23px 0 12px}.feature-card p{font-size:13px;color:var(--muted);line-height:1.85;margin:0}.platform-note{display:flex;align-items:flex-start;gap:11px;padding:20px 10px 0;color:#6a788d}.note-icon{font-size:16px;padding-top:1px}.platform-note p{font-size:11px;line-height:1.8;margin:0}.platform-note strong{font-weight:600;color:#526176}
.download-section{display:grid;grid-template-columns:1fr 1fr;column-gap:100px;row-gap:32px;background:linear-gradient(115deg,#eaf0f9,#f4f7fc);border:1px solid #d7e1ee;border-radius:16px;padding:42px 50px 46px;scroll-margin-top:32px}.download-copy>img{float:left;margin:0 15px 15px 0}.download-copy>.eyebrow{padding-top:12px}.download-copy h2{font-size:29px;margin-top:8px;clear:both;padding-top:9px}.download-copy>p{font-size:14px;line-height:1.75;color:#596a82;margin:16px 0 19px;max-width:340px}.download-copy .text-link{font-size:12px}.download-panel{padding-top:9px}.download-panel label{display:block;font-size:12px;font-weight:600;margin-bottom:9px}.download-panel select{width:100%;border:1px solid #cbd5e2;border-bottom-color:#98a7bb;border-radius:5px;color:#35475e;background:#ffffffcc;padding:11px 30px 11px 12px;font-size:13px;min-height:44px}.download-button{width:100%;margin-top:12px}.download-detail{font-size:10px;color:#61748d;margin:11px 0 16px}.download-note{font-size:11px;line-height:1.7;color:#6e7c91;min-height:38px;margin:0 0 14px}.download-resources{display:flex;gap:22px;color:#476588;font-size:11px}.site-footer{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:36px 0 39px;color:#69788d}.footer-brand{font-size:12px;letter-spacing:0;font-weight:600;gap:8px}.site-footer p{font-size:10px}.site-footer>div{display:flex;gap:20px;font-size:11px}
.ppa-install{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:32px;border-top:1px solid #d7e1ee;padding-top:28px;min-width:0}.ppa-install h3{font-size:19px;font-weight:600;letter-spacing:-.3px;margin:9px 0}.ppa-install p{font-size:12px;color:var(--muted);line-height:1.75;margin:0;max-width:360px}.ppa-install pre{align-self:center;min-width:0;margin:0;padding:17px 18px;overflow-x:auto;background:#fff;border:1px solid #d1dce9;border-radius:8px;color:#273c56;font-size:11px;line-height:2;box-shadow:0 1px 2px #17223706}.ppa-install code{font-family:Consolas,"Cascadia Code",monospace}
.winget-command{align-self:center;min-width:0}.winget-command>.eyebrow{margin-bottom:10px;font-size:9px;letter-spacing:1px}.ppa-install .text-link{display:inline;font-size:inherit;font-weight:500;color:var(--blue);text-decoration:underline}
@media(max-width:1050px){.ppa-install{gap:24px}}
@media(max-width:760px){.ppa-install{grid-template-columns:1fr;gap:16px;padding-top:24px}.ppa-install p{max-width:none}.ppa-install pre{font-size:11px}}
@media(min-width:1500px){.hero{padding-top:110px;padding-bottom:85px}.product-section{padding-top:90px;padding-bottom:80px}}
@media(max-width:1050px){.wrap{width:calc(100% - 48px)}.hero{gap:28px;padding-top:65px}h1{font-size:52px}.hero-description{font-size:16px}.hero-details{flex-wrap:wrap;gap:9px}.hero-details li+li:before{margin-right:8px}.app-page{padding:20px 15px}.app-sidebar{width:42px}.boot-entry{padding:14px 10px;gap:8px}.default-badge{font-size:8px}.principles{gap:32px}.download-section{gap:50px;padding:35px}.section-heading{gap:35px}.feature-card{padding:24px 20px}.site-footer{gap:15px}}
@media(max-width:760px){.site-header{height:82px}.site-header nav{gap:20px}.site-header nav>a:first-child{display:none}.hero{grid-template-columns:1fr;gap:33px;padding-top:44px;padding-bottom:42px}.hero-copy{max-width:570px}.hero-description{max-width:490px}.product-figure{max-width:600px;width:100%;margin-inline:auto;transform:none}.hero-details{font-size:11px}h1{font-size:56px;letter-spacing:-2px}.hero-actions{margin:24px 0}.app-workspace{min-height:330px}.app-page{padding:24px}.boot-entry{padding:16px 14px}.principles{justify-content:flex-start;gap:15px;flex-wrap:wrap;padding-block:19px;font-size:11px}.product-section{padding-top:48px;padding-bottom:32px}.section-heading{display:block}.section-heading h2{font-size:31px}.section-heading>p{margin-top:18px;max-width:550px;font-size:14px}.feature-grid{grid-template-columns:1fr;gap:12px}.feature-card{padding:24px;display:grid;grid-template-columns:42px 1fr;column-gap:18px;align-items:center}.feature-card h3{margin:0;font-size:17px}.feature-card p{grid-column:2;margin-top:8px}.download-section{grid-template-columns:1fr;gap:20px;padding:29px}.download-copy>p{max-width:none}.download-note{min-height:0}.site-footer{flex-wrap:wrap;padding-block:28px}.site-footer p{margin-left:auto}.site-footer>div{width:100%;justify-content:flex-end}}
@media(max-width:420px){.wrap{width:calc(100% - 32px)}.brand{font-size:19px}.brand-caption{font-size:9px}.site-header nav{gap:13px;font-size:12px}.site-header nav>a:nth-child(2){display:none}.nav-download{padding:9px 12px;gap:14px}h1{font-size:49px}.hero-actions{gap:18px}.hero-details{gap:10px;font-size:10px}.hero-details li+li:before{margin-right:8px}.app-page{padding:19px 13px}.app-sidebar{width:38px}.app-sidebar span{width:28px}.default-badge{padding:4px;font-size:8px}.boot-entry{padding:15px 10px}.boot-entry small{font-size:9px}.app-titlebar{padding:0 10px}.window-controls{font-size:11px}.principles{gap:12px;font-size:10px}.feature-card{padding:20px;gap:12px}.feature-card p{grid-column:1/-1;margin-top:0}.download-section{padding:24px}.download-copy h2{font-size:27px}.site-footer{gap:12px}.site-footer p{width:100%;margin:0}.site-footer>div{justify-content:flex-start}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*{transition:none!important}}