*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;font-family:"Segoe UI",Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:16px;line-height:1.6}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}button,a{touch-action:manipulation}button:focus-visible,a:focus-visible{outline:3px solid var(--accent);outline-offset:5px}button{color:inherit}::selection{background:var(--tint)}:root{--bg:#f8f5ee;--surface:#fffdf8;--ink:#262a25;--muted:#62665e;--line:#dddcd2;--accent:#9a570a;--strong:#f3bd62;--tint:#f3e3c8;--shadow:0 24px 65px #352b1812;--radius:18px;color-scheme:light}
:root[data-theme=dark]{--bg:#161a19;--surface:#202624;--ink:#f2f1e8;--muted:#b6bcb3;--line:#3c4440;--accent:#f2be70;--strong:#f2be70;--tint:#3c3325;--shadow:0 24px 65px #0004;color-scheme:dark}
:root[data-concept=precision]{--bg:#f5f7fc;--surface:#fff;--ink:#132443;--muted:#566680;--line:#d5deed;--accent:#365cc4;--strong:#4169e1;--tint:#e8edff;--radius:12px}
:root[data-concept=precision][data-theme=dark]{--bg:#0d1425;--surface:#151f35;--ink:#edf1ff;--muted:#aebbd5;--line:#2c3a59;--accent:#a1baff;--strong:#8faeff;--tint:#26365c}
:root[data-concept=perspective]{--bg:#f5f8f5;--surface:#fff;--ink:#143c36;--muted:#526c65;--line:#ccddd5;--accent:#19735e;--strong:#206d5b;--tint:#deeee6;--radius:6px}
:root[data-concept=perspective][data-theme=dark]{--bg:#0e2420;--surface:#17332c;--ink:#eff8ef;--muted:#aac6b9;--line:#36564b;--accent:#9bd9ba;--strong:#a1d8bb;--tint:#25483c}
.wrap{width:min(1200px,calc(100% - 80px));margin:auto}.review{background:var(--ink);color:var(--bg);padding:9px 0;font-size:12px}.review .wrap{display:flex;justify-content:space-between;gap:12px;align-items:center}.review nav{display:flex;gap:22px}.review a{opacity:.72}.review a[aria-current=page]{opacity:1;text-decoration:underline;text-underline-offset:5px}.header{border-bottom:1px solid var(--line)}.header .wrap{height:94px;display:flex;align-items:center;gap:30px;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;font-size:25px;font-weight:750;letter-spacing:-1px}.mark{width:31px;height:34px;display:grid;grid-template-columns:repeat(2,1fr);gap:4px;transform:rotate(-8deg)}.mark i{background:var(--strong);border-radius:4px}.mark i:last-child{opacity:.4}.by{font-size:9px;letter-spacing:2px;display:block;font-weight:500;color:var(--muted);margin-top:-5px}.nav{display:flex;gap:28px;align-items:center;font-size:13px}.theme{width:42px;height:42px;border:1px solid var(--line);border-radius:50%;background:var(--surface);font-size:20px}.nav .contact{border:1px solid var(--line);padding:10px 17px;border-radius:7px}.skip{position:absolute;top:-80px}.skip:focus{top:0;z-index:10;background:var(--surface);padding:20px}
.hero{padding:83px 0 65px;position:relative;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1fr 1.04fr;gap:60px;align-items:center}.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:2px;font-weight:700;color:var(--accent);display:flex;align-items:center;gap:10px}.eyebrow:before{content:"";height:6px;width:6px;border-radius:50%;background:var(--accent)}h1,h2,h3,p{margin:0}h1{font-size:clamp(45px,4.65vw,68px);font-weight:550;line-height:1.06;letter-spacing:-3.5px;margin:25px 0}h1 em{font-family:Georgia,serif;font-weight:400;color:var(--accent)}.lede{max-width:530px;color:var(--muted);font-size:17px;line-height:1.8}.actions{display:flex;gap:20px;align-items:center;flex-wrap:wrap;margin-top:29px}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;background:var(--strong);color:#201a10;padding:14px 20px;border-radius:7px;font-size:13px;font-weight:650;border:0}.text-link{font-size:13px;font-weight:600;border-bottom:1px solid var(--line);padding:9px 0}.micro{font-size:11px;color:var(--muted);margin-top:20px}.hero-note{display:flex;gap:12px;align-items:center;color:var(--muted);font-size:11px;margin-top:19px}.hero-note:before{content:"↳";font-size:22px;color:var(--accent)}.workspace{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;position:relative}.windowbar{border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:15px 20px;font-size:11px;color:var(--muted)}.dots{letter-spacing:3px;color:var(--accent)}.workspace-body{display:grid;grid-template-columns:135px 1fr;min-height:335px}.sidebar{border-right:1px solid var(--line);padding:20px 12px;font-size:10px;color:var(--muted)}.sidebar strong{font-size:9px;letter-spacing:1.5px}.side-item{display:block;padding:9px;border-radius:5px;margin-top:5px}.side-item.selected{background:var(--tint);color:var(--accent);font-weight:600}.editor{padding:23px 22px}.crumb{font-size:10px;color:var(--muted);margin-bottom:15px}.editor h3{font-size:20px;letter-spacing:-.5px}.tag{font-size:9px;border:1px solid var(--line);border-radius:20px;padding:3px 8px;display:inline-block;margin:10px 3px 15px 0;color:var(--muted)}.block{border:1px solid var(--line);border-radius:7px;padding:11px 13px;margin:8px 0;background:var(--bg);font-size:11px}.block b{display:block;font-size:9px;letter-spacing:1px;color:var(--accent);margin-bottom:4px}.block.param{background:var(--tint);border-color:transparent}.editor-bottom{display:flex;justify-content:space-between;align-items:center;font-size:10px;margin-top:17px;color:var(--muted)}.status{color:var(--accent)}.proofstrip{display:flex;justify-content:space-between;gap:20px;padding:25px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:12px;color:var(--muted)}.proofstrip b{color:var(--ink);font-weight:600}.section{padding:85px 0}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:35px}.section-heading p{max-width:360px;color:var(--muted);font-size:14px}h2{font-size:clamp(30px,3vw,43px);font-weight:500;letter-spacing:-1.7px;line-height:1.16;margin-top:16px}h3{font-size:19px;letter-spacing:-.4px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{border:1px solid var(--line);border-radius:var(--radius);padding:28px;background:var(--surface)}.number{color:var(--accent);font-size:11px;letter-spacing:1px}.card h3{margin:23px 0 12px}.card p{font-size:13px;color:var(--muted);line-height:1.8}.tinygraphic{height:69px;margin-top:25px;display:flex;align-items:center;gap:8px;border-top:1px solid var(--line);padding-top:17px;font-size:10px;flex-wrap:wrap}.tinygraphic span{padding:5px 10px;border-radius:5px;background:var(--tint);color:var(--accent)}.language-section{background:var(--tint);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.language-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.language-grid p{color:var(--muted);font-size:14px;margin:22px 0}.code-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.code-tabs{display:flex;border-bottom:1px solid var(--line);padding:0 18px}.code-tabs button{border:0;border-bottom:2px solid transparent;background:transparent;padding:15px 13px;color:var(--muted);font-size:12px}.code-tabs button[aria-selected=true]{border-color:var(--accent);color:var(--ink)}pre{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.9;font-size:12px;padding:24px;margin:0;min-height:235px;font-family:Consolas,monospace}.code-caption{border-top:1px solid var(--line);padding:12px 20px;color:var(--muted);font-size:10px}.audience{display:grid;grid-template-columns:1fr 2fr;gap:75px}.audience-row{display:grid;grid-template-columns:130px 1fr;gap:20px;padding:25px 0;border-bottom:1px solid var(--line)}.audience-row:first-child{padding-top:0}.audience-row p{font-size:13px;color:var(--muted)}.cta{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:49px;display:flex;justify-content:space-between;align-items:center;gap:30px;margin-bottom:65px}.cta h2{margin-top:0;max-width:600px}.cta p{color:var(--muted);font-size:14px;margin-top:14px}.cta .button{white-space:nowrap}footer{padding:25px 0;border-top:1px solid var(--line);color:var(--muted);font-size:11px}footer .wrap{display:flex;justify-content:space-between;gap:20px}.concept-label{font-size:11px;color:var(--muted)}
[data-concept=precision] .hero{background:radial-gradient(ellipse at 50% 75%,var(--tint),transparent 67%);padding-top:58px}
[data-concept=precision] .hero-grid{grid-template-columns:1fr;text-align:center;gap:40px}
[data-concept=precision] .hero-copy{max-width:800px;margin:auto}
[data-concept=precision] .eyebrow,[data-concept=precision] .actions{justify-content:center}
[data-concept=precision] .lede{max-width:650px;margin:auto}
[data-concept=precision] h1{font-weight:650;font-size:64px;letter-spacing:-3px}
[data-concept=precision] h1 em{font-family:inherit;font-style:normal}
[data-concept=precision] .product{width:min(900px,100%);margin:auto;text-align:left}
[data-concept=precision] .workspace-body{grid-template-columns:155px 1fr;min-height:285px}
[data-concept=precision] .editor{display:grid;grid-template-columns:1fr 1.15fr;gap:6px 30px}
[data-concept=precision] .editor-head{grid-row:1 / 5}
[data-concept=precision] .editor-bottom{grid-column:1 / -1}
[data-concept=precision] .hero-note{justify-content:center}
[data-concept=precision] .button{color:#fff}
[data-concept=precision][data-theme=dark] .button{color:#101c36}
[data-concept=precision] .section .eyebrow{justify-content:flex-start}
[data-concept=perspective] .hero-grid{grid-template-columns:1.1fr .9fr;gap:90px}
[data-concept=perspective] h1{font-family:Georgia,serif;font-weight:400;letter-spacing:-2.5px;font-size:66px}
[data-concept=perspective] h1 em{font-style:normal}
[data-concept=perspective] .button{color:#fff}
[data-concept=perspective][data-theme=dark] .button{color:#12372c}
[data-concept=perspective] .hero{padding:90px 0}
[data-concept=perspective] .workspace-body{display:block}
[data-concept=perspective] .sidebar{display:none}
[data-concept=perspective] .product{border-left:1px solid var(--line);padding-left:30px}
[data-concept=perspective] .card{background:transparent;border:0;border-top:2px solid var(--accent);border-radius:0;padding:25px 0;margin-right:22px}
[data-concept=perspective] .cta{background:var(--tint)}
@media(min-width:1500px){.hero{padding-top:110px;padding-bottom:90px}}
@media(max-width:1000px){.wrap{width:calc(100% - 48px)}.hero-grid,[data-concept=perspective] .hero-grid{gap:28px}h1,[data-concept=precision] h1,[data-concept=perspective] h1{font-size:48px}.nav{gap:15px}.nav>a:not(.contact){display:none}.workspace-body{grid-template-columns:100px 1fr}.editor{padding:18px 14px}.language-grid{gap:35px}.cards{gap:12px}.card{padding:22px}.audience{gap:35px}}
@media(max-width:720px){.wrap{width:calc(100% - 36px)}.review .wrap{align-items:flex-start;flex-direction:column;gap:5px}.review nav{gap:20px}.header .wrap{height:78px;gap:10px}.brand{font-size:22px}.nav{gap:9px}.nav .contact{font-size:11px;padding:8px}.theme{width:35px;height:35px}.hero,[data-concept=perspective] .hero{padding:45px 0}.hero-grid,[data-concept=perspective] .hero-grid{grid-template-columns:1fr;gap:34px}h1,[data-concept=precision] h1,[data-concept=perspective] h1{font-size:46px;letter-spacing:-2px}.lede{font-size:16px}.proofstrip{display:grid;grid-template-columns:1fr 1fr;font-size:11px;gap:15px}.section{padding:56px 0}.section-heading{display:block}.section-heading p{margin-top:20px}.cards,.language-grid,.audience{grid-template-columns:1fr}.cards{gap:15px}.card h3{margin-top:12px}.tinygraphic{height:auto;min-height:55px}.language-grid,.audience{gap:30px}.audience-row{grid-template-columns:95px 1fr}.cta{display:block;padding:27px;margin-bottom:45px}.cta .button{margin-top:25px}footer .wrap{flex-wrap:wrap}.workspace-body{grid-template-columns:90px 1fr}.sidebar{padding:18px 7px}.side-item{padding:7px 5px}.editor h3{font-size:17px}.block{padding:10px;font-size:10px}[data-concept=precision] .editor{display:block}[data-concept=precision] .workspace-body{grid-template-columns:90px 1fr}[data-concept=perspective] .product{border:0;padding-left:0}.code-tabs{padding:0 8px}.code-tabs button{padding:14px 10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
/* Review gallery and collective direction */
.gallery .wrap{width:min(1400px,calc(100% - 64px))}.gallery h1{font-size:clamp(42px,5vw,72px)}.gallery .card{padding:24px;overflow:hidden}.gallery .card h2{margin-bottom:24px}.preview-link{display:block;margin:0 -24px 22px}.preview-frame{display:block;height:240px;overflow:hidden;background:var(--tint);pointer-events:none}.preview-frame iframe{width:1200px;height:850px;border:0;transform:scale(.34);transform-origin:top left;pointer-events:none}.preview-open{display:block;padding:12px 24px;background:var(--tint);color:var(--accent);font-size:12px;font-weight:650}.preview-link:hover .preview-open{background:var(--strong);color:var(--ink)}
.collective-board{padding:30px;background:var(--tint);border:1px solid var(--line);border-radius:6px}.board-label{font-size:10px;letter-spacing:2px;color:var(--accent);margin-bottom:28px}.method-card{display:flex;gap:16px;padding:21px;background:var(--surface);border:1px solid var(--line);border-radius:5px}.method-card small{font-size:8px;letter-spacing:1.5px;color:var(--muted)}.method-card h3{font-family:Georgia,serif;font-size:22px;font-weight:400;margin:5px 0}.method-card p{font-size:11px;color:var(--muted)}.method-icon{font-size:11px;color:var(--accent);padding-top:5px}.board-connector{text-align:center;font-size:22px;color:var(--accent);line-height:1.6}.method-card.shared{border-color:var(--accent)}.method-tags{display:flex;flex-wrap:wrap;gap:5px;margin-top:15px}.method-tags span{font-size:8px;background:var(--tint);padding:3px 7px;border-radius:2px}
@media(max-width:720px){.gallery .wrap{width:calc(100% - 36px)}.preview-frame{height:220px}.preview-frame iframe{transform:scale(.3)}.collective-board{padding:20px}.nav .contact{max-width:145px;text-align:center}.windowbar{gap:10px;padding:12px}.method-card{padding:16px}}
@media(max-width:380px){.nav .contact{display:none}h1{overflow-wrap:break-word}.editor-bottom{gap:8px;flex-wrap:wrap}}

/* Perspective evolution: IziBuddy gold and the sans-serif treatment of Precision. */
:root[data-concept=perspective]{--bg:#faf8f2;--surface:#fffefb;--ink:#292b29;--muted:#62635c;--line:#dedbd0;--accent:#895d10;--strong:#f3bd52;--tint:#f6ecd2;--radius:8px}
:root[data-concept=perspective][data-theme=dark]{--bg:#1c1d1a;--surface:#262722;--ink:#f4f1e7;--muted:#c0beb3;--line:#45453a;--accent:#ebc46e;--strong:#f3bd52;--tint:#353022}
[data-concept=perspective] .hero{padding:65px 0 60px;background:radial-gradient(ellipse at 85% 45%,var(--tint),transparent 60%)}
[data-concept=perspective] .hero-grid{grid-template-columns:1.05fr 1fr;gap:64px}
[data-concept=perspective] h1{font-family:inherit;font-size:clamp(62px,6.8vw,94px);font-weight:650;letter-spacing:-5px;line-height:.99;margin:24px 0}
[data-concept=perspective] h1 em{font-family:inherit;font-weight:650;color:var(--accent)}
.hero-statement{font-size:clamp(22px,2.3vw,30px);letter-spacing:-.8px;line-height:1.35;margin:0 0 20px}.hero-statement strong{font-weight:600}.lede{font-size:16px;max-width:470px}
[data-concept=perspective] .product{border:0;padding:0}.collective-board{padding:26px;border-radius:12px;box-shadow:0 24px 60px #5643170a}.board-label{font-size:9px;letter-spacing:1.5px;margin-bottom:24px}.method-card{padding:22px 18px;border-radius:7px}.method-card h3{font-family:inherit;font-size:19px;font-weight:600;letter-spacing:-.5px}.method-card p{font-size:12px}.method-card small{font-size:9px}.method-card.shared{border-color:var(--strong);box-shadow:inset 3px 0 var(--strong)}.method-tags span{font-size:9px}.board-foot{font-size:10px;color:var(--accent);margin-top:22px;text-align:center}
[data-concept=perspective] .button,[data-concept=perspective][data-theme=dark] .button{color:#292516}.button:hover{filter:brightness(1.05)}.text-link:hover{border-color:var(--accent)}.review{background:var(--tint);color:var(--ink);border-bottom:1px solid var(--line)}.review a{opacity:1}.handover{display:grid;grid-template-columns:1fr 1.3fr;gap:65px;padding:40px 0 75px;border-top:1px solid var(--line)}.handover h2{font-size:34px}.scenario{font-size:21px;line-height:1.6;letter-spacing:-.3px;padding-top:20px}.cta .eyebrow{margin-bottom:18px}h2{font-weight:600}.code-caption{font-size:11px}
@media(max-width:1000px){[data-concept=perspective] .hero-grid{gap:30px}[data-concept=perspective] h1{font-size:72px}.method-card h3{font-size:17px}}
@media(max-width:720px){[data-concept=perspective] .hero{padding:40px 0}[data-concept=perspective] .hero-grid{grid-template-columns:1fr;gap:32px}[data-concept=perspective] h1{font-size:72px;letter-spacing:-4px}.hero-statement{font-size:26px}.handover{grid-template-columns:1fr;gap:15px;padding:30px 0 50px}.scenario{font-size:18px}.collective-board{padding:20px}.review nav{gap:18px}.board-label{font-size:8px}.cta .button{white-space:normal}}
@media(max-width:380px){[data-concept=perspective] h1{font-size:62px}.review{font-size:10px}}
/* Two prompts make reuse visible without implying mandatory cloud storage. */
.include-demo{padding:20px}.shared-origin{position:relative;width:200px;height:84px;margin:0 auto 12px;display:grid;place-items:center}.shared-origin svg{position:absolute;inset:0;width:100%;height:100%;fill:var(--tint);stroke:var(--accent);stroke-width:1.2}.shared-origin span{position:relative;font-size:12px;font-weight:600;padding-top:8px}.prompt-file{border:1px solid var(--line);border-radius:6px;overflow:hidden}.shared-file{border-color:var(--accent)}.file-label{display:flex;flex-direction:column;gap:5px;padding:12px 16px;border-bottom:1px solid var(--line);background:var(--bg)}.file-label span{font-size:9px;letter-spacing:1.5px;color:var(--accent)}.file-label code{font-size:12px;overflow-wrap:anywhere}.prompt-file pre{min-height:0;padding:15px 16px;font-size:11px;line-height:1.8}.prompt-file mark{background:var(--tint);color:var(--accent);box-decoration-break:clone;-webkit-box-decoration-break:clone}.include-connector{display:flex;align-items:center;justify-content:center;gap:12px;padding:9px;font-size:11px;color:var(--accent)}.include-connector span{font-size:23px}.include-demo[hidden]{display:none}
/* Compact product explorer */
.compact-hero{display:flex;justify-content:space-between;align-items:center;gap:40px;padding:48px 0 36px}.compact-hero h1{font-size:clamp(48px,5.5vw,76px)!important;letter-spacing:-3px!important;margin:15px 0!important}.compact-hero .hero-statement{font-size:24px;margin-bottom:12px}.compact-hero .lede{max-width:680px}.compact-hero .actions{flex-direction:column;align-items:flex-start;flex-shrink:0;margin:0}.product-tabs{display:flex;gap:8px;border-bottom:1px solid var(--line);padding-bottom:12px;position:sticky;top:0;background:var(--bg);z-index:3}.product-tabs button{border:0;background:transparent;padding:13px 25px;border-radius:6px;font-weight:600;color:var(--muted);font-size:15px}.product-tabs button[aria-selected=true]{background:var(--strong);color:#292516}.product-tabs button:hover{box-shadow:inset 0 0 0 1px var(--accent)}.feature-panel{display:grid;grid-template-columns:.8fr 1.2fr;gap:65px;align-items:start;padding:36px 0 42px;scroll-margin-top:78px}.feature-panel[hidden]{display:none}.feature-copy{padding-top:18px}.feature-copy h2{margin:18px 0 22px}.feature-copy p{font-size:16px;line-height:1.75;color:var(--muted);margin-bottom:18px}.feature-points{padding-left:20px;color:var(--muted);font-size:15px;line-height:2;list-style:disc}.library-preview,.team-story,.version-story{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:24px}.preview-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;padding-bottom:18px;font-size:15px}.preview-heading span{font-size:12px;color:var(--muted)}.search-illustration{background:var(--bg);border:1px solid var(--line);border-radius:5px;padding:11px 14px;color:var(--muted);font-size:13px}.library-row{display:flex;gap:16px;align-items:flex-start;border-bottom:1px solid var(--line);padding:20px 0}.library-row:last-child{border:0;padding-bottom:0}.library-row h3,.team-story h3,.version-story h3{font-size:17px}.library-row p,.team-story p,.version-story p{font-size:14px;color:var(--muted);margin:5px 0}.row-icon,.version-badge{background:var(--tint);color:var(--accent);padding:8px 12px;border-radius:5px;font-size:13px;font-weight:600}.row-version{margin-left:auto;font-size:12px;color:var(--muted)}.sample-tag{display:inline-block;padding:3px 8px;background:var(--tint);color:var(--accent);font-size:12px;border-radius:4px;margin-top:7px}.visual-caption{font-size:12px!important;color:var(--muted);margin-top:12px!important}.story-label{font-size:12px;letter-spacing:1px;color:var(--accent)}.team-story article,.version-story article{display:flex;gap:18px;padding:24px 0;border-bottom:1px solid var(--line)}.team-story article>span{font-size:14px;color:var(--accent)}.version-badge{align-self:flex-start}.compact-access{border-top:1px solid var(--line);padding:28px 0;display:flex;justify-content:space-between;gap:25px;align-items:center}.compact-access h2{font-size:25px;margin:0 0 8px}.compact-access p{font-size:14px;color:var(--muted)}.compact-access .button{flex-shrink:0}.by{font-size:11px;letter-spacing:1px;margin-top:0}.review,.eyebrow,footer,.concept-label{font-size:12px}.file-label span{font-size:12px;letter-spacing:.8px}.prompt-file pre{font-size:13px}.include-connector,.code-caption,.code-tabs button{font-size:12px}.feature-panel .code-panel{min-width:0}.feature-panel .include-demo{padding:16px}.feature-panel .shared-origin{height:66px;margin-bottom:8px}.feature-panel .prompt-file pre{padding:12px}.feature-panel .file-label{padding:10px 12px}.feature-panel .code-tabs{padding:0 8px}#result{font-size:13px;min-height:300px}
@media(max-width:900px){.feature-panel{gap:30px;grid-template-columns:.85fr 1.15fr}.compact-hero{gap:20px}.compact-hero .actions{max-width:210px}.compact-hero .button{gap:8px}}
@media(max-width:720px){.compact-hero{display:block;padding:30px 0}.compact-hero h1{font-size:49px!important;letter-spacing:-2.5px!important}.compact-hero .actions{max-width:none;flex-direction:row;margin-top:20px}.compact-hero .hero-statement{font-size:21px}.product-tabs{gap:3px;justify-content:space-between}.product-tabs button{font-size:13px;padding:12px 8px}.feature-panel{grid-template-columns:1fr;gap:20px;padding-top:22px}.feature-copy{padding-top:0}.feature-copy h2{font-size:32px;margin:12px 0}.feature-copy h2 br{display:none}.feature-copy p{font-size:15px}.feature-points{font-size:14px}.library-preview,.team-story,.version-story{padding:18px}.library-row{gap:10px}.library-row p{font-size:13px}.row-icon{padding:6px 9px}.compact-access{display:block}.compact-access .button{margin-top:18px}.file-label code{font-size:12px}.review{font-size:10px}.prompt-file pre{font-size:12px}.by{font-size:11px}.header .wrap{gap:6px}}
.search-preview label{display:block;font-size:13px;font-weight:600;margin-bottom:8px}.search-preview input,.search-preview select{font:inherit;font-size:14px;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:12px;width:100%;min-width:0}.search-preview input:focus-visible,.search-preview select:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.search-filters{margin-top:18px}.search-filters select{max-width:230px}#search-count,#search-empty{font-size:13px;color:var(--muted);margin-top:18px}.library-row[hidden],#search-empty[hidden]{display:none}.product-tabs{overflow-x:auto}.product-tabs button{flex-shrink:0}@media(max-width:720px){.product-tabs{gap:2px}.product-tabs button{padding:12px 7px;font-size:12px}}
/* Hybrid layout: product exploration plus an always-visible composition demo. */
.explorer-nav{display:flex;align-items:stretch;gap:12px;position:sticky;top:0;z-index:3;background:var(--bg);border-bottom:1px solid var(--line);padding:10px 0}.explorer-nav .product-tabs{position:static;padding:0;border:0;flex:1;min-width:0}.compose-jump{display:flex;align-items:center;gap:12px;padding:12px 18px;font-size:15px;font-weight:600;color:var(--accent);border-left:1px solid var(--line);white-space:nowrap}.compose-jump:hover{text-decoration:underline;text-underline-offset:5px}.composition-section{background:var(--tint);border-block:1px solid var(--line);scroll-margin-top:16px;margin-top:16px}.composition-section .feature-panel{padding-top:48px;padding-bottom:48px;align-items:center}.compact-hero .hero-statement{line-height:1.35}.compact-access{padding:58px 0 64px;border:0;gap:50px}.compact-access h2{font-size:clamp(32px,3.5vw,46px);line-height:1.13;margin:18px 0}.compact-access p{max-width:600px;font-size:16px;line-height:1.7}.compact-access .access-note{font-size:12px;margin-top:14px}.compact-access .button{padding:17px 24px}
@media(max-width:720px){.explorer-nav{gap:4px}.explorer-nav .product-tabs{gap:1px;justify-content:flex-start}.explorer-nav .product-tabs button{font-size:12px;padding:12px 6px}.compose-jump{font-size:12px;gap:4px;padding:12px 6px}.composition-section .feature-panel{padding-top:32px;padding-bottom:32px}.compact-access{padding:36px 0 42px}.compact-access h2 br{display:none}.compact-access p{font-size:15px}}

.brand-icon{display:block;width:48px;height:48px;object-fit:contain;flex-shrink:0}

/* Original product screenshots, with focused comparison previews. */
.screenshot-gallery{min-width:0;background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden}.screenshot-gallery [hidden]{display:none}.screenshot-open{display:block;width:100%;padding:0;border:0;background:#101827;text-align:right;cursor:zoom-in}.screenshot-open img{display:block;width:100%;height:auto;aspect-ratio:1.665;object-fit:contain}.screenshot-open span{display:block;padding:10px 16px;background:var(--surface);color:var(--accent);font-size:12px;font-weight:600;border-bottom:1px solid var(--line)}.screenshot-caption{padding:12px 16px;font-size:12px;line-height:1.6;color:var(--muted)}.composition-example{grid-column:1/-1;border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:0 20px}.composition-example summary{cursor:pointer;font-size:15px;font-weight:600;color:var(--accent);padding:18px 0}.composition-example .code-panel{max-width:700px;margin:0 auto 20px}.screenshot-dialog{width:min(96vw,1700px);max-width:96vw;max-height:94dvh;padding:0;border:1px solid var(--line);border-radius:12px;background:var(--surface);color:var(--ink)}.screenshot-dialog::backdrop{background:#080d19db}.screenshot-toolbar{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:12px 20px}.screenshot-toolbar h2{font-size:17px;letter-spacing:0;margin:0}.screenshot-close{padding:8px 14px;border:1px solid var(--line);border-radius:5px;background:var(--bg);font-size:14px}.screenshot-full{display:block;width:100%;max-height:73dvh;object-fit:contain;background:#101827}.screenshot-footer{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:14px 20px;font-size:13px}.screenshot-footer p{color:var(--muted)}.screenshot-original{color:var(--accent);white-space:nowrap;text-decoration:underline;text-underline-offset:3px}@media(max-width:720px){.screenshot-gallery .code-tabs button{font-size:13px}.screenshot-footer{display:block}.screenshot-original{display:inline-block;margin-top:10px}.screenshot-toolbar{padding:10px}.screenshot-toolbar h2{font-size:15px}.composition-example{padding:0 14px}}

.compact-hero .actions{flex-direction:column;align-items:stretch;gap:12px}.compact-hero .actions .button{width:100%}@media(max-width:720px){.compact-hero .actions{max-width:260px}}

/* Shared knowledge diagram, rendered as native HTML and SVG. */
.knowledge-diagram{margin:0;padding:26px;background:var(--surface);border:1px solid var(--line);border-radius:12px;min-width:0}.diagram-heading{font-size:11px;letter-spacing:1.4px;color:var(--accent);margin-bottom:24px}.diagram-contributors{display:grid;grid-template-columns:repeat(3,1fr);text-align:center;gap:12px}.contributor{display:flex;align-items:center;flex-direction:column;gap:8px;font-size:13px;color:var(--muted)}.person-icon{display:grid;place-items:center;width:48px;height:48px;border:1px solid var(--line);border-radius:50%;background:var(--bg);color:var(--accent)}.person-icon svg{width:28px;height:28px}.diagram-merge,.diagram-branch{position:relative;height:62px}.diagram-merge svg,.diagram-branch svg{display:block;width:100%;height:100%;fill:none;stroke:var(--accent);stroke-width:1.5}.diagram-merge span,.diagram-branch>span{position:absolute;top:6px;left:calc(50% + 14px);background:var(--surface);padding:0 5px;font-size:11px;color:var(--muted);white-space:nowrap}.shared-knowledge{display:flex;align-items:center;gap:12px;padding:22px 18px;background:var(--tint);border:1px solid var(--strong);border-radius:9px;position:relative}.library-symbol{flex-shrink:0;color:var(--accent)}.library-symbol svg{display:block;width:38px;height:38px}.shared-knowledge strong{display:block;font-size:21px;font-weight:650;letter-spacing:-.5px}.shared-knowledge div>span{display:block;font-size:12px;color:var(--muted);margin-top:3px}.knowledge-tag{position:absolute;right:14px;top:-11px;padding:2px 9px;border-radius:20px;background:var(--strong);color:#292516;font-size:10px;font-weight:650}.diagram-branch{height:70px}.diagram-recipients{display:grid;grid-template-columns:1fr 1fr;gap:20px}.diagram-recipients>div{text-align:center;background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:17px 8px}.recipient-icons{height:35px;display:flex;justify-content:center;align-items:center;color:var(--accent);margin-bottom:8px}.recipient-icons svg{width:28px;height:28px}.recipient-icons svg+svg{margin-left:-6px}.newcomer b{font-size:20px;font-weight:400;margin-left:2px}.diagram-recipients strong{display:block;font-size:15px}.diagram-recipients div>span:last-child{font-size:12px;color:var(--muted)}.knowledge-diagram figcaption{margin-top:23px;padding-top:16px;border-top:1px solid var(--line);text-align:center;font-size:12px;color:var(--accent)}
@media(max-width:720px){.knowledge-diagram{padding:18px}.diagram-heading{font-size:10px;letter-spacing:.8px}.diagram-contributors{gap:5px}.contributor{font-size:12px}.shared-knowledge{padding:20px 10px;gap:7px}.shared-knowledge strong{font-size:18px}.shared-knowledge div>span{font-size:10px}.library-symbol svg{width:30px;height:30px}.diagram-recipients{gap:12px}.diagram-recipients strong{font-size:14px}.diagram-recipients div>span:last-child{font-size:11px}.diagram-merge span,.diagram-branch>span{font-size:10px;left:calc(50% + 7px)}}

/* Focus comparison previews on the actual change; the dialog retains the full original. */
.screenshot-open .comparison-detail{display:block;position:relative;overflow:hidden;padding:0;border:0;background:#1f2937;aspect-ratio:970/510}
.screenshot-open .comparison-detail img{position:absolute;max-width:none;height:auto;aspect-ratio:auto;object-fit:initial;width:253.608%;left:-46.392%;top:-71.373%}

/* The live demo is the primary hero action. */
[data-concept=perspective] .compact-hero .button-outline{background:transparent;color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}
[data-concept=perspective] .compact-hero .button-outline:hover{background:var(--tint);filter:none}

/* Early access form */
.access-form{display:grid;gap:14px;max-width:520px;width:100%}
.access-form .field{display:grid;gap:5px}
.access-form .field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.access-form label{font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}
.access-form input,.access-form textarea{font:inherit;font-size:15px;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:7px;padding:11px 13px;width:100%;transition:border-color .15s}
.access-form textarea{resize:vertical;min-height:84px}
.access-form input::placeholder,.access-form textarea::placeholder{color:var(--muted);opacity:1}
.access-form input:focus,.access-form textarea:focus{outline:3px solid var(--accent);outline-offset:2px;border-color:var(--accent)}
.access-form input[aria-invalid=true]{border-color:#b3261e}
.access-form .button{justify-self:start;margin-top:2px}
.access-form .button[aria-disabled=true]{opacity:.6;pointer-events:none}
.honeypot{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.form-status{font-size:14px;line-height:1.5;margin:0;min-height:1px}
.form-status[data-state=ok]{color:var(--accent);font-weight:600}
.form-status[data-state=error]{color:#b3261e;font-weight:600}
.form-legal{font-size:12px;color:var(--muted);margin:0}
@media(max-width:720px){.access-form{max-width:none}.access-form .field-row{grid-template-columns:1fr}.access-form .button{justify-self:stretch;width:100%}}

/* Dedicated early-access page. */
.contact-page{padding-top:32px;padding-bottom:72px;min-height:calc(100vh - 190px)}
.contact-back{display:inline-block;color:var(--accent);font-size:14px;margin-bottom:40px}
.contact-back:hover{text-decoration:underline;text-underline-offset:4px}
.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:start}
[data-concept=perspective] .contact-intro h1{font-family:inherit;font-size:clamp(36px,4.5vw,58px);letter-spacing:-2px;line-height:1.08;margin:18px 0 24px}
.contact-intro p{color:var(--muted);font-size:16px;line-height:1.75;max-width:440px;margin-bottom:18px}
.contact-layout .access-form{justify-self:end;padding:28px;background:var(--surface);border:1px solid var(--line);border-radius:12px}
@media(max-width:720px){.contact-page{padding-top:24px;padding-bottom:40px}.contact-back{margin-bottom:28px}.contact-layout{grid-template-columns:1fr;gap:20px}.contact-layout .access-form{padding:20px}.contact-intro p{max-width:none}}

/* Separate destinations for the product and its publisher. */
.brand{position:relative;flex-shrink:0}.brand-home{display:flex;align-items:center;gap:12px}.brand-name{padding-bottom:17px}.brand>.by{position:absolute;left:60px;bottom:0;white-space:nowrap}.brand>.by:hover{text-decoration:underline;text-underline-offset:3px}

/* Appointment links: visible in the header, including small screens. */
.nav .booking-link{display:inline-flex;white-space:nowrap;flex-shrink:0;border:0}
.booking-actions{display:flex;flex-direction:column;align-items:flex-start;gap:12px;flex-shrink:0}
.contact-intro .booking-actions{margin-top:24px}
.booking-note{font-size:13px;color:var(--muted);max-width:320px}
@media(max-width:480px){.header .wrap{height:auto;min-height:94px;flex-wrap:wrap;padding-block:14px;gap:14px}.header .nav{margin-left:auto}.nav .booking-link{display:inline-flex;font-size:12px;padding:10px 12px;max-width:none}.booking-actions{max-width:100%;flex-shrink:1}}

/* POO²L: visible foundation and dedicated product panel. */
.pool-hero{max-width:680px;margin:16px 0 12px;color:var(--muted);font-size:16px;line-height:1.7}.pool-hero strong{color:var(--ink)}
.pool-foundation{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;padding:30px 0 38px;border-top:1px solid var(--line)}
.pool-foundation h2{font-size:30px;margin:14px 0}.pool-foundation p,.pool-panel p{color:var(--muted);font-size:15px;line-height:1.75}.pool-foundation .text-link{display:inline-block;margin-top:14px}
.pool-relationship,.pool-reuse{background:var(--tint);border:1px solid var(--line);border-radius:12px;padding:24px}.pool-relationship>div{display:flex;flex-direction:column;gap:6px}.pool-relationship strong{font-size:24px}.pool-relationship span{font-size:14px;color:var(--muted)}.pool-relationship p{margin-top:16px;border-top:1px solid var(--line);padding-top:12px}.pool-bridge{display:block;text-align:center;font-size:26px!important;color:var(--accent)!important;margin:10px 0}
.pool-panel{gap:30px}.pool-panel h3{font-size:20px;line-height:1.3;margin-bottom:12px}.pool-feature-grid,.pool-example,.pool-proof{grid-column:1/-1;display:grid;gap:24px}.pool-feature-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.pool-feature-grid article{padding:22px;border:1px solid var(--line);border-radius:10px;background:var(--surface)}.pool-feature-grid .eyebrow{display:block;margin-bottom:14px}
.pool-blocks{display:flex;gap:10px;margin-top:20px}.pool-blocks span{flex:1;padding:14px;background:var(--surface);border:1px solid var(--accent);border-radius:6px;text-align:center;font-size:14px;font-weight:600}.pool-task-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.pool-task-grid article{padding:16px;background:var(--surface);border-radius:6px}.pool-task-grid h3{font-size:17px}.pool-panel .pool-note{font-size:12px;margin-top:14px}.pool-example{grid-template-columns:.8fr 1.2fr;padding:26px;background:var(--surface);border:1px solid var(--line);border-radius:12px}.pool-example h3{margin-top:14px;font-size:26px}.pool-source{min-width:0}.pool-source pre{white-space:pre-wrap;overflow-wrap:anywhere;min-height:0;padding:18px;background:var(--bg);font-size:13px;line-height:1.8;border-radius:6px}.pool-outputs{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}.pool-outputs strong,.pool-outputs span{display:block}.pool-outputs strong{color:var(--accent)}.pool-proof{grid-template-columns:1fr 1fr;padding-top:24px;border-top:1px solid var(--line)}.pool-proof h3{margin-top:12px}.pool-proof .text-link{display:inline-block;margin-top:16px}.inline-pool{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.nav a.pool-nav{display:inline-flex;white-space:nowrap;color:var(--accent)}
@media(max-width:1000px){.pool-feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.pool-foundation{gap:24px}.nav{gap:14px}}
@media(max-width:720px){.pool-foundation,.pool-example,.pool-proof{grid-template-columns:1fr}.pool-foundation h2{font-size:26px}.pool-feature-grid{grid-template-columns:1fr 1fr;gap:12px}.pool-feature-grid article{padding:16px}.pool-panel{gap:22px}.pool-task-grid{grid-template-columns:1fr}.pool-example{padding:18px}.pool-reuse{padding:18px}.pool-hero{font-size:15px}.pool-outputs{grid-template-columns:1fr}.header .wrap{height:auto;min-height:94px;flex-wrap:wrap;padding-block:14px;gap:14px}.header .nav{margin-left:auto}}
@media(max-width:400px){.pool-feature-grid{grid-template-columns:1fr}.pool-blocks{flex-direction:column}.nav{gap:10px}}

.pool-resources{display:flex;flex-wrap:wrap;gap:10px 20px;margin-top:18px;font-size:14px;color:var(--accent)}.pool-resources a{text-decoration:underline;text-underline-offset:4px}

/* One construction per tab: explanation left, example right. */
.pool-panel{display:block}.pool-panel[hidden]{display:none}.pool-intro{margin-bottom:24px}.pool-intro h2{font-size:32px;margin:12px 0}.pool-tabs{display:flex;overflow-x:auto;padding:0;border-bottom:1px solid var(--line)}.pool-tabs button{white-space:nowrap;flex-shrink:0;padding:14px 22px;font-size:14px}.pool-construction{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px;align-items:start;padding:28px 0}.pool-construction[hidden]{display:none}.pool-construction h3{font-size:28px;margin:16px 0}.pool-code{min-width:0;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:20px}.pool-code pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px;line-height:1.8;min-height:0;padding:14px;background:var(--bg);border-radius:6px}.pool-example-label{font-size:12px;color:var(--accent);font-weight:600;margin:0 0 10px}.pool-code pre+.pool-example-label{margin-top:20px}.pool-learning{display:flex;justify-content:space-between;gap:20px;align-items:center;border-top:1px solid var(--line);padding-top:20px;font-size:14px;color:var(--muted)}.pool-learning a{white-space:nowrap}@media(max-width:720px){.pool-construction{grid-template-columns:1fr;gap:18px}.pool-tabs button{padding:12px 14px}.pool-learning{align-items:flex-start;flex-direction:column}.pool-code{padding:14px}.pool-construction h3{font-size:25px}}

.pool-more{border-top:1px solid var(--line);padding:26px 0;max-width:780px}.pool-more h3{font-size:26px;margin:0 0 14px}.pool-more p+p{margin-top:12px}

/* Balanced language/application introduction. */
.pool-foundation{grid-template-columns:1fr;gap:24px}.pool-foundation>div:first-child{max-width:900px}.pool-foundation h2 br{display:none}.pool-foundation h2 br::after{content:" "}.pool-relationship{display:grid;grid-template-columns:1fr auto 1fr;gap:20px;align-items:center;padding:24px}.pool-relationship>div{height:100%;justify-content:center;padding:8px 16px;text-align:center}.pool-relationship>.pool-bridge{margin:0;font-size:28px!important}.pool-relationship>p{grid-column:1/-1;text-align:center;margin:0;padding-top:16px}.pool-relationship strong{font-size:26px}.pool-relationship span{line-height:1.6}@media(max-width:720px){.pool-relationship{grid-template-columns:1fr;gap:12px;padding:20px}.pool-relationship>div{padding:0}.pool-foundation h2{line-height:1.3}}

.pool-code>.code-tabs{margin-bottom:18px;display:flex;overflow-x:auto}.pool-code>.code-tabs button{white-space:nowrap}.pool-code [role=tabpanel][hidden]{display:none}

.pool-code pre{line-height:1.45;padding:12px}.pool-code pre+.pool-example-label{margin-top:14px}

.pool-brand-heading{display:flex;align-items:center;justify-content:center;gap:12px;min-height:72px}.pool-brand-heading img{display:block;object-fit:contain;flex-shrink:0}

.pool-brand-heading{flex-direction:column;gap:12px}.pool-brand-heading .pool-brand-tile{display:grid;place-items:center;width:96px;height:96px;flex-shrink:0;background:#fff;border:1px solid #e5e5e5;border-radius:18px;overflow:hidden;box-sizing:border-box}.pool-brand-tile img{max-width:72px;max-height:72px;object-fit:contain}
.pool-relationship>div{justify-content:flex-start}

.pool-symbol-crop{display:block;width:72px;height:40px;overflow:hidden;position:relative}.pool-symbol-crop img{position:absolute;top:-2px;left:0;width:72px;height:66px;max-height:none}

.pool-brand-heading .pool-brand-tile--buddy{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px}.pool-brand-tile--buddy .pool-tile-name{font-size:15px;font-weight:750;line-height:1.1;color:#191b1c;letter-spacing:-.5px}

/* Video presentation: local poster first, YouTube player only after a click. */
.video-intro{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:48px;align-items:center;padding:36px 0 48px;border-top:1px solid var(--line)}
.video-copy p{margin-top:14px;color:var(--muted);line-height:1.7}
.video-player{margin:0}
.video-frame{position:relative;aspect-ratio:16/9;overflow:hidden;border-radius:var(--radius);border:1px solid var(--line);background:#0d2a24;box-shadow:var(--shadow)}
.video-facade{position:absolute;inset:0;display:block;width:100%;height:100%;padding:0;margin:0;border:0;background:none;cursor:pointer;color:inherit;font:inherit}
.video-facade img{display:block;width:100%;height:100%;object-fit:cover}
.video-play{position:absolute;right:18px;bottom:18px;display:inline-flex;align-items:center;gap:10px;padding:12px 18px;border-radius:999px;background:var(--strong);color:#292516;font-size:14px;font-weight:700;box-shadow:0 8px 24px #0005;transition:transform .15s ease}
.video-facade:hover .video-play,.video-facade:focus-visible .video-play{transform:scale(1.06)}
.video-facade:focus-visible{outline:3px solid var(--accent);outline-offset:-3px;box-shadow:inset 0 0 0 6px #fff}
.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-note{margin-top:10px;font-size:12px;color:var(--muted)}
@media(max-width:900px){.video-intro{grid-template-columns:1fr;gap:24px}.video-intro h2 br{display:none}}
@media(max-width:720px){.video-play{right:10px;bottom:10px;padding:9px 14px;font-size:13px}}
@media(prefers-reduced-motion:reduce){.video-play{transition:none}}

/* Language switcher: a slim row above the header, aligned with the page container. */
.header-tools{display:flex;align-items:center;gap:10px}.lang-switch{display:flex;font-size:13px;line-height:1;position:relative;z-index:30}.lang-menu{position:relative}.lang-menu summary{list-style:none;display:flex;align-items:center;justify-content:center;width:42px;height:42px;border:1px solid var(--line);border-radius:50%;background:var(--surface);cursor:pointer;user-select:none}.lang-menu summary::-webkit-details-marker{display:none}.lang-menu summary:hover,.lang-menu[open] summary{background:var(--tint)}.lang-menu summary:focus-visible{outline-offset:2px}.lang-menu .flag{width:21px;height:14px;object-fit:cover;border-radius:2px;box-shadow:0 0 0 1px var(--line);flex-shrink:0}.lang-menu ul{position:absolute;right:0;top:calc(100% + 6px);min-width:190px;margin:0;padding:6px;list-style:none;background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow)}.lang-menu li a{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:6px;color:var(--ink);font-weight:500}.lang-menu li a:hover{background:var(--tint)}.lang-menu li a[aria-current=page]{color:var(--accent);font-weight:650;background:var(--tint)}.lang-menu li a:focus-visible{outline-offset:-2px}
.visually-hidden{position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}


/* Longer translated diagram labels may wrap on very narrow screens. */
@media(max-width:360px){.diagram-merge span,.diagram-branch>span{white-space:normal;max-width:calc(50% - 10px)}}

@media(max-width:720px){.header-tools{gap:6px}.lang-menu summary{width:35px;height:35px}.lang-menu summary .flag{width:19px;height:13px}}