/* backdown.io — tokens mirror assets/shell.css (dashboard + report) so the product and the site read as one */
/* Each face covers only its unicode-range, so a page downloads just the subsets its text uses: Latin everywhere,
   Latin Extended for cs/sk/pl, Cyrillic for uk. Neither brand family has Cyrillic, so Inter Tight (display) and
   Inter (body) stand in for those glyphs under the brand family names. */
@font-face{font-family:'Bricolage Grotesque';font-weight:200 800;font-display:swap;src:url('/fonts/bricolage-normal.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Bricolage Grotesque';font-weight:200 800;font-display:swap;src:url('/fonts/bricolage-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, 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:'Bricolage Grotesque';font-weight:200 800;font-display:swap;src:url('/fonts/inter-tight-cyrillic.woff2') format('woff2');unicode-range:U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116}
@font-face{font-family:'Instrument Sans';font-weight:400 700;font-display:swap;src:url('/fonts/instrument-normal.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Instrument Sans';font-weight:400 700;font-display:swap;src:url('/fonts/instrument-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, 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:'Instrument Sans';font-weight:400 700;font-display:swap;src:url('/fonts/inter-cyrillic.woff2') format('woff2');unicode-range:U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116}
@font-face{font-family:'Instrument Sans';font-style:italic;font-weight:400 700;font-display:swap;src:url('/fonts/instrument-italic.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
:root{color-scheme:light dark;--font-display:'Bricolage Grotesque','Helvetica Neue',Arial,sans-serif;--font-body:'Instrument Sans','Helvetica Neue',Arial,sans-serif;--font-mono:ui-monospace,'SF Mono','JetBrains Mono',Menlo,Consolas,monospace;
 --bg:#f5f3ec;--bg-elev:#ffffff;--bg-sunk:#ece9e0;--ink:#17161b;--ink-2:#4e4b57;--ink-3:#807c8a;--line:#ddd9ce;--line-2:#c9c4b6;
 --accent:#d8432b;--accent-soft:#fbe7e2;--accent-ink:#fff;--crit:#d8432b;--warn:#b8800e;--info:#4f6fb5;--good:#2e8b57;
 --track:#e8dcd6;--seq:#4f6fb5;--seq-track:#dfe4f0;
 --header-h:56px;--gutter:16px;--radius:14px;--radius-sm:8px;--shadow:0 1px 2px rgb(23 22 27/.06),0 8px 24px -12px rgb(23 22 27/.18);--ease:cubic-bezier(.2,.7,.2,1);
 --glass:color-mix(in srgb,var(--bg-elev) 66%,transparent);--glass-line:color-mix(in srgb,var(--line) 75%,transparent)}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#141317;--bg-elev:#1c1b21;--bg-sunk:#0f0e12;--ink:#f1efe9;--ink-2:#b8b4c0;--ink-3:#7f7b89;--line:#2a2830;--line-2:#3a3742;
 --accent:#f0603f;--accent-soft:#3a1f19;--accent-ink:#17161b;--crit:#f0603f;--warn:#e0a93a;--info:#7c97d6;--good:#4fb37a;--track:#3a2a27;--seq:#7c97d6;--seq-track:#262a38;
 --shadow:0 1px 2px rgb(0 0 0/.4),0 8px 24px -12px rgb(0 0 0/.6);--glass:color-mix(in srgb,var(--bg-elev) 58%,transparent)}}
:root[data-theme=dark]{--bg:#141317;--bg-elev:#1c1b21;--bg-sunk:#0f0e12;--ink:#f1efe9;--ink-2:#b8b4c0;--ink-3:#7f7b89;--line:#2a2830;--line-2:#3a3742;
 --accent:#f0603f;--accent-soft:#3a1f19;--accent-ink:#17161b;--crit:#f0603f;--warn:#e0a93a;--info:#7c97d6;--good:#4fb37a;--track:#3a2a27;--seq:#7c97d6;--seq-track:#262a38;
 --shadow:0 1px 2px rgb(0 0 0/.4),0 8px 24px -12px rgb(0 0 0/.6);--glass:color-mix(in srgb,var(--bg-elev) 58%,transparent)}
@media(min-width:720px){:root{--gutter:28px;--header-h:60px}}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px)}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:clip;min-height:100vh;position:relative}
a{color:inherit}p{margin:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.skip{position:absolute;left:-9999px;top:8px;z-index:100;padding:8px 14px;border-radius:999px;background:var(--ink);color:var(--bg);text-decoration:none;font-weight:600}.skip:focus{left:16px}

/* colour fields behind the glass */
.field{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.field i{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55}
.field i:nth-child(1){width:52vw;height:52vw;left:-14vw;top:-18vw;background:var(--accent-soft)}
.field i:nth-child(2){width:44vw;height:44vw;right:-12vw;top:22vh;background:color-mix(in srgb,var(--info) 28%,transparent)}
.field i:nth-child(3){width:40vw;height:40vw;left:30vw;bottom:-22vw;background:color-mix(in srgb,var(--good) 20%,transparent)}
@media(prefers-reduced-transparency:reduce){.field{display:none}}

h1,h2,h3{font-family:var(--font-display);font-weight:700;margin:0}
h1{font-size:clamp(2.7rem,8vw,5.2rem);font-weight:800;letter-spacing:-.045em;line-height:.96}
h1 em{font-style:normal;color:var(--accent)}
h2{font-size:clamp(1.75rem,4.2vw,2.7rem);letter-spacing:-.035em;line-height:1.04}
h3{font-size:1.1rem;letter-spacing:-.02em;line-height:1.2}
.eyebrow{display:block;font-family:var(--font-mono);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:14px}
.muted{color:var(--ink-3)}.mono{font-family:var(--font-mono);font-size:.86em}
code{font-family:var(--font-mono);font-size:.84em;background:color-mix(in srgb,var(--bg-sunk) 70%,transparent);border:1px solid var(--glass-line);border-radius:5px;padding:.05em .4em}
.wrap{width:100%;max-width:1160px;margin-inline:auto;padding-inline:var(--gutter)}

/* header: fixed, glass on a child layer */
.hdr{position:fixed;inset:0 0 auto;z-index:50;height:var(--header-h);isolation:isolate;border-bottom:1px solid var(--glass-line)}
.nav-glass{position:absolute;inset:0;z-index:-1;pointer-events:none;background:var(--bg)}
@supports((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){.nav-glass{background:color-mix(in srgb,var(--bg) 70%,transparent);-webkit-backdrop-filter:blur(20px) saturate(145%);backdrop-filter:blur(20px) saturate(145%)}}
@media(prefers-reduced-transparency:reduce){.nav-glass{background:var(--bg);backdrop-filter:none;-webkit-backdrop-filter:none}}
.bar{height:100%;display:flex;align-items:center;justify-content:space-between;gap:12px}
.home{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit;font-family:var(--font-display);font-weight:800;font-size:1.15rem;letter-spacing:-.03em}
.mark{width:26px;height:26px;border-radius:8px;background:var(--accent);display:grid;place-items:center;color:var(--accent-ink);flex:none}
.mark svg{width:16px;height:16px}
.hdr nav{display:flex;align-items:center;gap:clamp(8px,2.2vw,24px)}
.hdr nav>a:not(.btn){text-decoration:none;font-weight:500;font-size:.92rem;color:var(--ink-2);padding:6px 2px;border-bottom:2px solid transparent;transition:color .15s var(--ease),border-color .15s var(--ease)}
.hdr nav>a:not(.btn):hover{color:var(--ink)}.hdr nav a.active{color:var(--ink);border-color:var(--accent)}
@media(max-width:980px){.hdr nav>a:not(.btn){display:none}}
/* language menu: a <details> so it works without JS; site.js closes it on outside click / Escape */
.lang{position:relative}
.lang summary{list-style:none;display:inline-flex;align-items:center;gap:7px;height:36px;padding:0 12px;border-radius:999px;border:1px solid var(--glass-line);background:var(--glass);font-size:.8rem;font-weight:600;letter-spacing:.02em;color:var(--ink-2);cursor:pointer;user-select:none}
.lang summary::-webkit-details-marker{display:none}
.flag{width:20px;height:14px;border-radius:2px;flex:none;object-fit:cover;box-shadow:0 0 0 1px rgb(0 0 0/.14)}
.lang summary:hover,.lang[open] summary{color:var(--ink);border-color:var(--line-2)}
.lang ul{position:absolute;right:0;top:calc(100% + 8px);z-index:60;margin:0;padding:6px;list-style:none;min-width:168px;background:var(--bg-elev);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow)}
.lang a{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:8px;text-decoration:none;font-size:.92rem;color:var(--ink-2)}
.lang a:hover{background:var(--bg-sunk);color:var(--ink)}
.lang a[aria-current=page]{color:var(--accent);font-weight:600}
/* narrow phones: logo + language + a long CTA ("Předběžný přístup") must fit in one row */
@media(max-width:420px){.hdr .home{font-size:1rem;gap:8px}.hdr .mark{width:24px;height:24px}.hdr nav{gap:6px}.lang summary{padding:0 10px}.lang summary span{display:none}.hdr .btn.sm{padding:0 12px}}

/* buttons + early-access form */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 20px;border-radius:999px;border:1px solid transparent;font:inherit;font-weight:600;font-size:.95rem;text-decoration:none;cursor:pointer;white-space:nowrap;transition:background .15s var(--ease),border-color .15s var(--ease)}
.btn.sm{height:36px;padding:0 15px;font-size:.88rem}
.btn-primary{background:var(--accent);color:var(--accent-ink)}.btn-primary:hover{background:color-mix(in srgb,var(--accent) 86%,var(--ink))}
.btn-ghost{background:var(--glass);border-color:var(--glass-line);color:var(--ink)}.btn-ghost:hover{border-color:var(--line-2)}
.btn[disabled]{opacity:.6;cursor:progress}
.join{display:flex;flex-wrap:wrap;gap:8px;max-width:480px;position:relative}
.join input[type=email]{flex:1 1 230px;min-width:0;height:46px;padding:0 18px;border-radius:999px;border:1px solid var(--line-2);background:var(--bg-elev);color:var(--ink);font:inherit;font-size:.95rem}
.join input[type=email]::placeholder{color:var(--ink-3)}
.join .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
@media(max-width:480px){.join .btn{flex:1 0 100%}}
.join-note{font-size:.82rem;color:var(--ink-3);margin-top:12px}
.join-msg{font-size:.9rem;font-weight:500;margin-top:12px}.join-msg:empty{display:none}
.ok{color:var(--good)}.err{color:var(--crit)}
/* no-JS fallback: the worker redirects to /#joined or /#join-error */
.nojs-msg{display:none;font-size:.9rem;font-weight:500;margin-top:12px}.nojs-msg:target{display:block}

/* glass cards */
.card{background:var(--glass);border:1px solid var(--glass-line);border-radius:var(--radius);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(18px) saturate(140%);backdrop-filter:blur(18px) saturate(140%)}
@media(prefers-reduced-transparency:reduce){.card{background:var(--bg-elev);backdrop-filter:none;-webkit-backdrop-filter:none}}

main{padding-top:var(--header-h)}
section{padding-block:clamp(40px,6vw,72px)}
.head{max-width:44rem;margin-bottom:clamp(28px,4vw,44px)}
.head p{color:var(--ink-2);font-size:1.05rem;margin-top:16px}

/* hero: one centred column; the product screens follow full width */
.hero{display:flex;flex-direction:column;align-items:center;text-align:center;padding-top:clamp(40px,7vw,88px)}
.status{display:inline-flex;align-items:center;gap:8px;padding:6px 13px;border-radius:999px;border:1px solid var(--glass-line);background:var(--glass);font-size:.82rem;font-weight:600;color:var(--ink-2);margin-bottom:22px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--good);box-shadow:0 0 0 3px color-mix(in srgb,var(--good) 22%,transparent);flex:none}
.lede{font-size:clamp(1.08rem,1.9vw,1.25rem);color:var(--ink-2);max-width:44em;margin:24px 0 30px}
.hero-join{width:100%;max-width:520px;display:flex;flex-direction:column;align-items:center}
.hero-join .join{justify-content:center;width:100%}

/* product screens: a scroll-snap track (swipe works without JS); site.js adds arrows, dots and autoplay */
.showcase{padding-block:clamp(28px,5vw,52px) 0;overflow-x:clip} /* the backlight blooms past the frame; never past the viewport */
.wrap-wide{width:100%;max-width:1340px;margin-inline:auto;padding-inline:var(--gutter)}
.stage{position:relative;isolation:isolate}
/* backlight: a soft brand-coloured glow behind the frame, outside the scroller so it is never clipped */
.stage::before{content:'';position:absolute;z-index:-1;inset:-48px -56px 70px;border-radius:64px;pointer-events:none;
 background:radial-gradient(45% 65% at 18% 45%,color-mix(in srgb,var(--accent) 60%,transparent),transparent 70%),
  radial-gradient(45% 65% at 82% 40%,color-mix(in srgb,var(--info) 55%,transparent),transparent 70%),
  radial-gradient(55% 55% at 50% 95%,color-mix(in srgb,var(--good) 40%,transparent),transparent 70%);
 filter:blur(72px);opacity:var(--glow-o,.9);transform:translateZ(0)}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .stage{--glow-o:.75}}
@media(prefers-reduced-transparency:reduce){.stage::before{display:none}}
/* the scroller clips, so each slide pads a gutter around its frame and the track pulls out by the same amount:
   the frame stays aligned with the page and its shadow has room to fade */
.track{position:relative;display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;overscroll-behavior-x:contain;scrollbar-width:none;margin-inline:calc(var(--gutter) * -1)}
.track::-webkit-scrollbar{display:none}
.track:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
.slide{flex:0 0 100%;min-width:0;margin:0;padding:0 var(--gutter) 8px;scroll-snap-align:start;scroll-snap-stop:always}
.frame{overflow:hidden;box-shadow:0 1px 2px rgb(23 22 27/.06),0 10px 24px -10px rgb(23 22 27/.18),0 28px 56px -28px rgb(23 22 27/.32)}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .frame{box-shadow:0 1px 2px rgb(0 0 0/.4),0 10px 24px -10px rgb(0 0 0/.55),0 28px 56px -28px rgb(0 0 0/.7)}}
.frame-bar{display:flex;align-items:center;gap:12px;height:38px;padding:0 14px;border-bottom:1px solid var(--glass-line);font-size:.75rem;color:var(--ink-3)}
.frame-bar .dots{display:flex;gap:6px}.frame-bar .dots i{width:10px;height:10px;border-radius:50%;background:var(--line-2)}
.frame{position:relative}
.frame img{display:block;width:100%;height:auto;aspect-ratio:16/10;background:var(--bg-sunk)}
/* each screenshot's left/right half steps back/forward; inside the scroller, so swipes and trackpad scrolling still work */
.zone{position:absolute;top:38px;bottom:0;width:50%;padding:0 clamp(8px,1.6vw,20px);border:0;background:none;cursor:pointer;display:flex;align-items:center;-webkit-tap-highlight-color:transparent}
.zone.prev{left:0;justify-content:flex-start}.zone.next{right:0;justify-content:flex-end}
.zarrow{width:clamp(34px,4vw,48px);height:clamp(34px,4vw,48px);border-radius:50%;display:grid;place-items:center;color:var(--ink);
 background:color-mix(in srgb,var(--bg-elev) 78%,transparent);border:1px solid var(--glass-line);box-shadow:var(--shadow);
 -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);opacity:.75;transition:opacity .2s var(--ease),transform .2s var(--ease)}
.zarrow svg{width:45%;height:45%}
.zone:hover .zarrow{opacity:1;transform:scale(1.08)}
.slide figcaption{text-align:center;max-width:46em;margin:22px auto 0;padding-inline:8px;color:var(--ink-2)}
.slide figcaption b{display:block;color:var(--ink);font-family:var(--font-display);font-size:1.15rem;letter-spacing:-.02em;margin-bottom:4px}
.show-ctl{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:16px}
.show-ctl[hidden]{display:none}
.sbtn{width:40px;height:40px;border-radius:50%;border:1px solid var(--glass-line);background:var(--glass);color:var(--ink);display:grid;place-items:center;cursor:pointer;padding:0}
.sbtn:hover{border-color:var(--line-2)}.sbtn svg{width:18px;height:18px}
.splay .i-play,.splay[aria-pressed=true] .i-pause{display:none}.splay[aria-pressed=true] .i-play{display:block}
.sdots{display:flex;align-items:center;padding:0 4px}
.sdots button{height:28px;min-width:18px;padding:0 3px;border:0;background:none;display:grid;place-items:center;cursor:pointer}
.sdots button::before{content:'';width:8px;height:8px;border-radius:999px;background:var(--line-2);transition:width .25s var(--ease),background .25s var(--ease)}
.sdots button[aria-current=true]::before{width:24px;background:var(--accent)}
.show-note{text-align:center;font-size:.8rem;color:var(--ink-3);margin-top:10px}

/* story */
.split{display:grid;gap:24px 56px}
@media(min-width:900px){.split{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}}
.prose{display:grid;gap:16px;color:var(--ink-2);font-size:1.08rem;max-width:36em}
.prose strong{color:var(--ink)}
.stats{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin-top:clamp(36px,5vw,56px)}
.stat{padding:20px 22px}
.stat .v{font-family:var(--font-display);font-size:clamp(2.2rem,4vw,2.8rem);font-weight:800;letter-spacing:-.04em;line-height:1}
.stat .l{color:var(--ink-2);font-size:.9rem;margin-top:10px}
.stat.hot .v{color:var(--accent)}

/* how it works */
.steps{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));counter-reset:step}
.step{padding:24px}
.step::before{counter-increment:step;content:'0' counter(step);display:block;font-family:var(--font-mono);font-size:.8rem;font-weight:600;color:var(--accent);margin-bottom:18px}
.step p{color:var(--ink-2);margin-top:10px;font-size:.96rem}

/* features */
.legend{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;margin-top:18px;font-size:.84rem;color:var(--ink-3)}
.feats{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(290px,1fr))}
.feat{padding:22px 24px;display:flex;flex-direction:column;gap:10px}
.feat p{color:var(--ink-2);font-size:.95rem}
.tag{align-self:flex-start;display:inline-flex;align-items:center;gap:6px;font-size:.74rem;font-weight:600;padding:2px 10px;border-radius:999px;border:1px solid var(--tc);color:var(--tc);background:color-mix(in srgb,var(--tc) 9%,transparent)}
.tag::before{content:'';width:6px;height:6px;border-radius:50%;background:currentColor}
.tag.live{--tc:var(--good)}.tag.dev{--tc:var(--warn)}.tag.plan{--tc:var(--info)}

/* privacy */
.privacy{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.pv{padding:22px 24px}
.pv .ic{--c:var(--accent);width:36px;height:36px;border-radius:10px;margin-bottom:16px}.pv .ic svg{width:19px;height:19px}
.pv p{color:var(--ink-2);font-size:.95rem;margin-top:8px}

/* pricing */
.prices{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(245px,1fr));align-items:stretch}
.price{padding:24px;display:flex;flex-direction:column}
.price.pick{border-color:color-mix(in srgb,var(--accent) 55%,transparent);box-shadow:0 0 0 1px color-mix(in srgb,var(--accent) 35%,transparent),var(--shadow)}
.price h3{font-size:1.15rem}
.amt{font-family:var(--font-display);font-size:2.4rem;font-weight:800;letter-spacing:-.04em;line-height:1;margin-top:16px}
.amt small{font-family:var(--font-body);font-size:.88rem;font-weight:500;letter-spacing:0;color:var(--ink-3)}
.per{color:var(--ink-3);font-size:.84rem;margin-top:6px;min-height:1.3em}
.price ul{list-style:none;margin:20px 0 0;padding:18px 0 0;border-top:1px solid var(--glass-line);display:grid;gap:9px;font-size:.9rem;color:var(--ink-2)}
.price li{display:grid;grid-template-columns:16px minmax(0,1fr);gap:9px}
.price li::before{content:'';width:12px;height:7px;margin-top:6px;border-left:2px solid var(--good);border-bottom:2px solid var(--good);transform:rotate(-45deg)}
.price li.plus{display:block;color:var(--ink);font-weight:600}.price li.plus::before{content:none}
.fine{font-size:.84rem;color:var(--ink-3);margin-top:20px}

/* downloads: cards come from downloads.json via build.py */
.dls{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.dl{padding:24px;display:flex;flex-direction:column;gap:6px}
.dl-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.dl .tag{align-self:center}
.os-ic{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:var(--bg-sunk);color:var(--ink)}
.os-ic svg{width:24px;height:24px}
.dl h3{font-size:1.3rem}.dl .fmt{color:var(--ink-3)}.dl p{color:var(--ink-2);font-size:.95rem}
.dl-act{margin-top:auto;padding-top:16px;display:grid;gap:8px}.dl-act .btn{width:100%}
.sum summary{cursor:pointer;font-size:.8rem;color:var(--ink-3)}.sum code{display:block;word-break:break-all;margin-top:6px;font-size:.72rem}

/* closing CTA */
.cta{padding:clamp(28px,5vw,56px);display:grid;gap:28px;align-items:center}
@media(min-width:900px){.cta{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}
.cta p{color:var(--ink-2);margin-top:14px;font-size:1.05rem}

footer{padding:36px 0 48px;border-top:1px solid var(--glass-line);color:var(--ink-3);font-size:.84rem}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;justify-content:space-between}
footer .home{font-size:1rem}footer .mark{width:22px;height:22px}

/* 404 */
.lost{min-height:calc(100vh - var(--header-h));display:grid;place-content:center;gap:18px;text-align:center;padding-block:48px}
.lost p{color:var(--ink-2)}

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