*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:#080d10;color:#f4f8f8;font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif} :root{--container-max:1104px;--gutter:48px;--button-height:48px;--card-radius:20px;--header-height:68px;--cyan:#5fd8e6;--muted:#a8b6bb;--line:#263b40}a{color:inherit;text-decoration:none}button{font:inherit}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--cyan);outline-offset:5px}header{height:var(--header-height);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:750}.brand img{width:27px;height:27px}nav{display:flex;gap:24px;align-items:center;font-size:13px;color:var(--muted)}nav .lang{border:1px solid var(--line);border-radius:8px;padding:6px 12px;color:white}.hero{padding-top:80px;padding-bottom:66px;display:grid;grid-template-columns:1.1fr .9fr;gap:55px;align-items:center;background:radial-gradient(ellipse at 78% 30%,#103d424d,transparent 55%)}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:11px;color:var(--cyan);font-weight:750}.pill{display:inline-flex;align-items:center;gap:9px;padding:5px 11px;border:1px solid #5fd8e649;border-radius:50px;font-size:11px;color:var(--cyan)}.pill i{width:6px;height:6px;border-radius:50%;background:var(--cyan)}h1{font-size:clamp(42px,5vw,66px);line-height:1.08;letter-spacing:-.055em;margin:24px 0}h1 em{font-style:normal;color:var(--cyan)}.lede{max-width:510px;color:var(--muted);font-size:17px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 12px}.btn{min-height:var(--button-height);display:inline-flex;justify-content:center;align-items:center;gap:12px;padding:0 22px;border-radius:10px;background:var(--cyan);color:#06171b;font-size:14px;font-weight:750;border:1px solid var(--cyan)}.btn.secondary{background:transparent;color:white;border-color:var(--line)}.micro{font-size:11px;color:var(--muted)}.visual{position:relative;padding-top:12px}.duck-circle{width:100%;aspect-ratio:1.4;display:flex;justify-content:center;align-items:center;background:radial-gradient(ellipse,#13536166,transparent 68%)}.duck-circle img{width:66%;max-height:270px;object-fit:contain;filter:drop-shadow(0 18px 35px #0008)}.product-panel{position:relative;margin-top:-22px;padding:23px;border:1px solid #42616a;border-radius:var(--card-radius);background:linear-gradient(145deg,#10282e,#0a1418);box-shadow:0 28px 60px #0005;transform:rotate(-2deg)}.demo-brand{display:flex;align-items:center;gap:7px;padding-bottom:14px;border-bottom:1px solid var(--line);font-weight:750}.demo-brand img{width:27px;height:27px}.demo-brand small{color:var(--cyan);letter-spacing:.15em}.switch{margin-left:auto;width:32px;height:19px;border-radius:20px;background:var(--cyan);position:relative}.switch:after{content:"";position:absolute;right:3px;top:3px;width:13px;height:13px;border-radius:50%;background:#062025}.demo-button{margin:18px 0 12px;background:var(--cyan);border-radius:10px;padding:12px;color:#062025;text-align:center;font-size:13px;font-weight:700}.demo-caption{color:var(--muted);font-size:11px}.preview-label{text-align:center;margin:18px 0 0;color:var(--muted);font-size:10px}.strip{padding-top:26px;padding-bottom:26px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.strip strong{display:block;font-size:20px}.strip span{color:var(--muted);font-size:12px}.section{padding-top:76px;padding-bottom:76px;border-bottom:1px solid var(--line)}h2{font-size:clamp(28px,3vw,38px);line-height:1.2;letter-spacing:-.035em;margin:10px 0 14px}.section-lede{color:var(--muted);max-width:660px}.platforms{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:32px}.platform{padding:20px;border:1px solid var(--line);border-radius:var(--card-radius);background:#0c181d}.platform-head{display:flex;align-items:center;gap:12px;font-weight:700}.platform img{width:28px;height:28px}.tag{display:inline-block;font-size:10px;letter-spacing:.04em;color:var(--cyan);margin-top:15px}.platform p{font-size:12px;color:var(--muted);margin:6px 0 0}.other{margin-top:24px;padding:18px 0;font-size:13px;color:var(--muted)}.logos{display:flex;gap:18px;flex-wrap:wrap;margin-top:14px}.logos span{display:flex;align-items:center;gap:6px}.logos img{width:18px;height:18px}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:32px}.features b{font-size:14px}.features p{color:var(--muted);font-size:13px}.steps{counter-reset:step;display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:32px}.step{counter-increment:step}.step:before{content:'0' counter(step);display:block;color:var(--cyan);font-size:12px;font-family:monospace;border-top:1px solid var(--line);padding-top:18px;margin-bottom:16px}.step h3{font-size:16px}.step p{font-size:13px;color:var(--muted)}code{font-size:11px;background:#18272c;padding:3px 6px;border-radius:5px;overflow-wrap:anywhere}.faq{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px}details{border-bottom:1px solid var(--line);padding:18px 0}summary{cursor:pointer;font-size:14px;font-weight:650}details p{color:var(--muted);font-size:13px}.final{padding-top:66px;padding-bottom:66px;display:flex;justify-content:space-between;align-items:center;gap:32px}.final p{color:var(--muted);font-size:13px}.final h2{max-width:650px}footer{padding-top:25px;padding-bottom:30px;color:var(--muted);font-size:11px;display:flex;justify-content:space-between;gap:20px}footer a{text-decoration:underline}.free-price{color:var(--cyan)}
/* LAYOUT SYSTEM: one shared content spine for every primary section. */
header,.hero,.strip,.section,.final,footer{padding-inline:max(var(--gutter),calc((100% - var(--container-max))/2))}
@media(max-width:1024px){:root{--gutter:32px}.hero{gap:32px}.features{gap:20px}}@media(max-width:768px){:root{--gutter:20px}.hero{grid-template-columns:1fr;padding-top:44px;padding-bottom:44px;gap:20px}.visual{max-width:440px;width:100%;justify-self:center}.duck-circle img{max-height:210px}.platforms,.features,.steps{grid-template-columns:1fr}.strip{gap:14px}.strip strong{font-size:16px}.strip span{font-size:10px}.section{padding-block:46px}.faq{grid-template-columns:1fr;gap:12px}.final{flex-direction:column;align-items:flex-start;padding-block:42px}footer{flex-direction:column;gap:6px}nav>a:not(.lang){display:none}.product-panel{transform:none}.lede{font-size:16px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
/* Release page readability and evidence sections. */
h1{font-size:clamp(34px,4.3vw,58px);line-height:1.18;letter-spacing:-.035em}.micro,.preview-label,.platform p,.strip span,.tag,.demo-caption,.eyebrow{font-size:14px}.platform-head{font-size:18px}.platform p{line-height:1.8}.compat-note{margin-top:24px;padding:22px;border:1px solid var(--line);border-radius:20px;background:#0c181d}.compat-note h3{margin:0 0 10px}.compat-note p,.release p{color:var(--muted);font-size:15px}.features p,.step p,details p,footer{font-size:14px}.file-layout{display:grid;grid-template-columns:1fr 1fr;gap:35px;align-items:center}.file-preview{background:#0c181d;border:1px solid #42616a;border-radius:20px;padding:26px;overflow-wrap:anywhere}.file-preview span{color:var(--cyan)}.file-preview p{font-size:15px}.file-preview small{color:var(--muted);font-size:14px}summary{font-size:16px}.release{padding-block:35px}
@media(max-width:768px){nav{gap:14px}nav>a[href="#install"]{display:block}header{gap:8px}.file-layout{grid-template-columns:1fr;gap:12px}.hero{gap:24px}.actions .btn{width:100%}.strip{grid-template-columns:1fr;gap:16px}.strip>div{display:flex;justify-content:space-between;gap:14px}.strip span{font-size:14px}.brand{font-size:20px}.file-preview{padding:20px}}

.store-pending{opacity:.8;cursor:not-allowed}.duck-showcase{padding:60px 0;border-bottom:1px solid var(--line);overflow:hidden}.duck-intro{padding-inline:max(var(--gutter),calc((100% - var(--container-max))/2));margin-bottom:28px}.duck-intro>p{color:var(--muted)}.duck-window{overflow:hidden}.duck-track{display:flex;width:max-content;animation:duck-parade 65s linear infinite}.duck-group{display:flex;gap:20px;list-style:none;padding:0 20px 0 0;margin:0}.duck-card{width:220px;flex:none;text-align:center;padding:20px 14px;background:linear-gradient(145deg,#10282e,#0a1418);border:1px solid var(--line);border-radius:20px}.duck-card img{width:150px;height:150px;object-fit:contain}.duck-card h3{font-size:16px;margin:12px 0 6px}.duck-card p{font-size:14px;color:var(--muted);margin:0;max-width:190px}.duck-motion{background:transparent;color:var(--cyan);border:1px solid var(--line);padding:8px 16px;border-radius:8px;cursor:pointer}.duck-showcase.paused .duck-track,.duck-showcase:hover .duck-track,.duck-showcase:focus-within .duck-track{animation-play-state:paused}@keyframes duck-parade{to{transform:translateX(-50%)}}@media(prefers-reduced-motion:reduce){.duck-track{animation:none}.duck-window{overflow-x:auto}.duck-group[aria-hidden]{display:none}}@media(max-width:768px){.duck-card{width:185px}.duck-showcase{padding-block:40px}}