/* KoniKode corporate website: original dark-default, semantic-token preview.
   Intended as Codex implementation baseline, NOT final brand-token approval. */
:root, html[data-theme="dark"] {
 color-scheme:dark;
 --bg:#071321;--bg2:#0a1928;--surface:#0c1e2e;--surface2:#102738;--surface3:#163145;
 --border:#244052;--border-soft:#1b3444;--ink:#edf8fa;--ink-strong:#ffffff;--muted:#9db4c2;
 --muted2:#7193a6;--teal:#70e4d2;--teal-strong:#46bdbe;--teal-shade:#193f47;
 --primary-ink:#061c24;--focus:#a6f7ed;--shadow:0 30px 100px rgba(0,0,0,.24);
 --conic:radial-gradient(ellipse at 77% 24%,rgba(47,125,143,.12),transparent 44%);
 --chip:rgba(105,219,208,.085);--overlay:rgba(7,19,33,.91);
}
html[data-theme="light"] {
 color-scheme:light;
 --bg:#f5f8fa;--bg2:#ebf2f5;--surface:#fff;--surface2:#edf6f8;--surface3:#e0eef1;
 --border:#cbdce2;--border-soft:#dae6ea;--ink:#19303e;--ink-strong:#071722;--muted:#536c7b;
 --muted2:#536f7e;--teal:#087d83;--teal-strong:#04777d;--teal-shade:#d0f0eb;
 --primary-ink:#fff;--focus:#095d68;--shadow:0 24px 70px rgba(41,74,90,.10);
 --conic:radial-gradient(ellipse at 77% 24%,rgba(35,141,151,.065),transparent 45%);
 --chip:rgba(26,121,128,.075);--overlay:rgba(246,250,252,.96);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}img,svg{max-width:100%}img{height:auto}button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}a:hover{color:var(--teal)}p{margin-top:0}h1,h2,h3,h4{line-height:1.1;letter-spacing:-.048em;color:var(--ink-strong);font-weight:680;margin:0}h1{font-size:clamp(3rem,5.55vw,5.8rem)}h2{font-size:clamp(2.3rem,3.6vw,4.2rem)}h3{font-size:1.3rem;letter-spacing:-.025em}h4{font-size:1rem;letter-spacing:-.02em}::selection{background:#76e5d1;color:#071321}:focus-visible{outline:3px solid var(--focus);outline-offset:4px;border-radius:4px}strong{color:var(--ink-strong)}.container-xxl{width:min(100% - 64px,1360px);margin-inline:auto}.section-shell{position:relative}.skip-link{position:absolute;top:-100px;left:16px;padding:12px 20px;z-index:1100;background:var(--teal);color:var(--primary-ink);border-radius:9px}.skip-link:focus{top:10px}.eyebrow{display:flex;align-items:center;gap:13px;color:var(--teal);font-size:.70rem;line-height:1.4;font-weight:760;letter-spacing:.19em;text-transform:uppercase;margin:0 0 25px}.eyebrow-rule{height:1px;width:44px;background:var(--teal);opacity:.5}.eyebrow-soft{color:var(--muted2);font-size:.61rem;letter-spacing:.13em;margin:0}.text-accent{color:var(--teal)}.section-heading-row{display:flex;align-items:flex-end;justify-content:space-between;gap:50px;margin-bottom:48px}.section-side{max-width:350px}.section-side p{color:var(--muted);font-size:1rem;margin-bottom:23px}.button{display:inline-flex;align-items:center;justify-content:center;gap:30px;min-height:55px;border:1px solid transparent;padding:14px 23px;font-weight:720;font-size:.83rem;letter-spacing:-.005em;border-radius:9px;transition:transform .24s ease,background .24s ease,color .24s ease,border .24s ease;white-space:nowrap}.button:hover{transform:translateY(-2px)}.button-primary{background:var(--teal);color:var(--primary-ink)}.button-primary:hover{background:#a8f1e5;color:#071a21}.button-secondary{border-color:var(--border);background:var(--surface2);color:var(--ink)}.button-secondary:hover{border-color:var(--teal);background:var(--teal-shade);color:var(--ink-strong)}.button-outline{border-color:rgba(197,251,242,.5);color:#f1fffc;background:transparent}.button-outline:hover{border-color:#fff;color:#fff;background:rgba(255,255,255,.08)}.button-small{min-height:40px;padding:9px 15px;gap:16px;font-size:.77rem}.text-link{font-weight:760;font-size:.86rem;color:var(--teal);display:inline-flex;gap:15px;align-items:center}.text-link:hover{color:var(--ink)}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:35px}.inline-note{color:var(--muted2);font-size:.84rem;margin-top:25px}
/* Header and global shell */
.site-header{position:sticky;top:0;z-index:900;background:var(--overlay);backdrop-filter:blur(24px);border-bottom:1px solid var(--border-soft)}.header-inner{min-height:84px;display:flex;align-items:center;gap:35px}.brand,.footer-brand{flex:0 0 auto;display:inline-flex;align-items:center}.brand img{display:block;width:171px}.primary-nav{margin-left:auto;display:flex;gap:32px;align-items:center}.primary-nav a{position:relative;color:var(--muted);font-size:.82rem;font-weight:720;transition:color .18s}.primary-nav a:hover,.primary-nav a.is-current{color:var(--ink)}.primary-nav a.is-current::after{position:absolute;bottom:-30px;left:0;right:0;height:2px;background:var(--teal);content:""}.header-actions{display:flex;align-items:center;gap:15px}.icon-link,.theme-switch{width:36px;height:36px;border:0;background:transparent;color:var(--muted);display:grid;place-items:center}.icon-link:hover,.theme-switch:hover{color:var(--teal)}.icon-link svg,.theme-switch svg{width:19px;height:19px}.theme-switch{border:1px solid var(--border);border-radius:10px}.menu-toggle{display:none;border:1px solid var(--border);background:transparent;width:42px;height:42px;border-radius:9px;align-items:center;justify-content:center;flex-direction:column;gap:5px}.menu-toggle span{width:19px;height:2px;background:var(--ink);border-radius:3px}.preview-banner{padding:8px 15px;font-size:.72rem;letter-spacing:.03em;text-align:center;color:#a8d0d7;background:#12283a;border-bottom:1px solid #244a56}.status-dot{width:7px;height:7px;display:inline-block;margin-right:9px;border-radius:50%;background:#80e1d3;vertical-align:middle}
/* Hero */
.hero{background:var(--conic);overflow:hidden}.hero:before{content:"";position:absolute;width:650px;height:650px;left:-380px;top:10px;background:radial-gradient(circle,rgba(43,148,164,.065),transparent 70%);pointer-events:none}.hero-grid{min-height:650px;display:grid;grid-template-columns: minmax(0,1.02fr) minmax(0,.98fr);align-items:center;gap:30px;padding:92px 0 80px}.hero-copy{position:relative;z-index:2;max-width:665px}.hero-eyebrow{margin-bottom:32px}.sparkle{color:var(--teal);font-size:1rem;letter-spacing:0}.separator{color:var(--muted2)}.hero h1{max-width:715px;font-size:clamp(3.4rem,5.8vw,6.6rem);letter-spacing:-.072em;line-height:.98}.hero h1 em{font-style:normal;color:var(--teal)}.hero-lead{max-width:595px;margin-top:30px;color:var(--muted);font-size:1.15rem;line-height:1.75}.hero-footnotes{display:flex;flex-wrap:wrap;gap:27px;margin-top:42px;color:var(--muted2);font-size:.77rem;font-weight:650}.hero-footnotes>span{display:inline-flex;align-items:center;gap:8px}.footnote-dot{width:5px;height:5px;background:var(--teal);border-radius:50%}.hero-visual-wrap{position:relative;min-width:0}.hero-visual{display:block;width:100%;filter:drop-shadow(0 25px 42px rgba(0,0,0,.2))}.hero-visual-caption{position:absolute;right:6%;bottom:2%;display:flex;gap:12px;align-items:start;color:var(--muted2);font-size:.62rem;font-weight:750;line-height:1.7;letter-spacing:.16em}.caption-marker{width:21px;height:1px;background:var(--teal);margin-top:6px}.orbit{position:absolute;border:1px solid rgba(95,194,195,.10);border-radius:100%;pointer-events:none}.orb-a{inset:16% 8%}.orb-b{inset:4% 17%}.trust-strip{background:var(--bg2);border-top:1px solid var(--border-soft);border-bottom:1px solid var(--border-soft)}.trust-strip-inner{min-height:99px;display:grid;grid-template-columns:repeat(3,1fr);align-items:center}.trust-item{display:flex;gap:16px;align-items:center;color:var(--muted);font-size:.78rem;font-weight:720;letter-spacing:.01em;padding:0 35px;border-right:1px solid var(--border)}.trust-item:first-child{padding-left:0}.trust-item:last-child{border-right:0}.trust-index{font-size:.68rem;color:var(--teal);font-weight:850;letter-spacing:.1em}
/* product cards */
.featured-section{padding:122px 0 130px}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.product-card{min-width:0;background:var(--surface);border:1px solid var(--border);border-radius:15px;overflow:hidden;transition:border-color .25s, transform .25s, box-shadow .25s}.product-card:hover,.product-card:focus-within{transform:translateY(-4px);border-color:rgba(101,220,205,.55);box-shadow:var(--shadow)}.card-topline{min-height:58px;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:18px 17px 15px}.status{display:inline-flex;align-items:center;gap:6px;font-size:.60rem;white-space:normal;line-height:1.35;font-weight:760;letter-spacing:.025em;padding:6px 9px;border-radius:6px}.status:before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor;flex:0 0 auto}.status-live{color:#8be5c1;background:rgba(70,157,116,.14)}.status-development{color:#93bee8;background:rgba(64,125,176,.14)}.status-research{color:#ccaef3;background:rgba(140,93,183,.14)}.product-art{position:relative;display:block;overflow:hidden;background:linear-gradient(138deg,#102b3a,#071825);border-top:1px solid var(--border-soft);border-bottom:1px solid var(--border-soft);aspect-ratio:560/330}.product-art img{width:100%;height:100%;object-fit:cover;display:block;filter:grayscale(.88) saturate(.48) hue-rotate(12deg);opacity:.90;transform:scale(1);transition:filter .5s ease, transform .6s ease,opacity .4s}.product-art-glow{position:absolute;inset:0;background:linear-gradient(125deg,rgba(60,229,204,.12),transparent 54%);pointer-events:none;transition:opacity .4s}.product-card[data-brand="prosperous"] .product-art img{filter:grayscale(1) saturate(.38) sepia(.23) hue-rotate(115deg);opacity:.78}.product-card[data-brand="prosperous"]:is(:hover,:focus-within,[data-revealed="true"]) .product-art img{filter:none;opacity:1;transform:scale(1.035)}.product-card[data-brand="timecard"]:is(:hover,:focus-within,[data-revealed="true"]) .product-art img{filter:none;opacity:1;transform:scale(1.035)}.product-card:not([data-brand="prosperous"]):not([data-brand="timecard"]):is(:hover,:focus-within) .product-art img{filter:saturate(.9);opacity:1;transform:scale(1.025)}.product-card[data-brand="prosperous"]:is(:hover,:focus-within,[data-revealed="true"]) .product-art-glow{opacity:0}.product-card-content{min-height:201px;padding:23px 21px 20px;display:flex;flex-direction:column}.product-card h3{font-size:1.14rem;margin:0 0 11px}.product-card h3 a:hover{color:var(--teal)}.product-card-content p{color:var(--muted);font-size:.81rem;line-height:1.72;margin:0 0 23px}.product-card-actions{display:flex;align-items:center;gap:10px;justify-content:space-between;margin-top:auto}.brand-reveal-toggle{background:transparent;color:var(--muted2);border:1px solid var(--border);padding:7px 9px;border-radius:7px;font-size:.68rem;font-weight:760;line-height:1.2}.brand-reveal-toggle:hover,.brand-reveal-toggle[aria-pressed="true"]{border-color:var(--teal);color:var(--teal)}.product-grid-page{grid-template-columns:repeat(3,minmax(0,1fr))}.product-grid-page .product-card{height:100%}.filter-item[hidden]{display:none!important}.filter-toolbar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:20px;margin-bottom:32px}.filter-title{font-size:1.1rem;font-weight:750}.filter-buttons{display:flex;gap:7px;flex-wrap:wrap}.filter-button{border:1px solid var(--border);background:transparent;border-radius:7px;padding:10px 14px;color:var(--muted);font-weight:700;font-size:.74rem}.filter-button:is(:hover,.is-active){background:var(--teal-shade);color:var(--teal);border-color:var(--teal)}
/* Features */
.developers-section{padding:110px 0;background:var(--bg2);border-block:1px solid var(--border-soft)}.split-feature{display:grid;grid-template-columns: .95fr 1.05fr;gap:90px;align-items:center}.feature-copy{max-width:550px}.feature-copy h2{margin-bottom:26px}.feature-copy>p:not(.eyebrow){font-size:1rem;color:var(--muted);max-width:500px;margin-bottom:34px}.stacked-links{margin-bottom:35px;border-top:1px solid var(--border)}.stacked-links a{display:flex;align-items:center;gap:19px;padding:22px 0;border-bottom:1px solid var(--border);transition:padding .2s}.stacked-links a:hover{padding-left:8px}.stacked-links a>span:last-child{margin-left:auto;color:var(--teal)}.stacked-links strong{font-size:1rem;display:block}.stacked-links small{display:block;margin-top:4px;color:var(--muted2);font-size:.73rem}.stacked-icon{width:50px;height:50px;display:grid;place-items:center;border:1px solid var(--border);border-radius:11px;background:var(--surface);font-family:monospace;font-weight:780;color:var(--teal)}.feature-visual{background:linear-gradient(160deg,#13384b,#0a1a2a);border:1px solid #295063;border-radius:21px;overflow:hidden;position:relative;min-height:465px}.feature-visual img{width:100%;display:block;position:relative;z-index:1}.feature-sheen{position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(89,221,214,.15),transparent 50%)}.visual-caption{position:absolute;bottom:22px;left:27px;right:27px;z-index:2;display:flex;justify-content:space-between;color:#9ac3ce;letter-spacing:.14em;font-size:.60rem;font-weight:700}.principles-section{padding:124px 0}.principles-grid{display:grid;grid-template-columns:1fr 1fr;gap:85px;align-items:start}.principles-grid h2{max-width:570px}.principles-list{border-top:1px solid var(--border)}.principles-list>div{display:flex;align-items:start;gap:27px;padding:25px 0;border-bottom:1px solid var(--border)}.principles-number{font-size:.72rem;color:var(--teal);letter-spacing:.1em;font-weight:700;margin-top:5px}.principles-list h3{font-size:1.1rem;margin-bottom:9px}.principles-list p{color:var(--muted);font-size:.85rem;margin:0}.labs-teaser{padding:0 0 126px}.labs-card{background:linear-gradient(115deg,#133447,#0d2635);border:1px solid #2a5361;border-radius:22px;min-height:360px;display:grid;grid-template-columns:1fr .9fr;align-items:center;padding:30px 50px;overflow:hidden}.labs-card>div{position:relative;z-index:1}.labs-card h2{color:#f1faff;max-width:550px;margin-bottom:20px}.labs-card p:not(.eyebrow){color:#aec8d3;max-width:510px;margin-bottom:30px}.labs-card img{width:100%;max-height:350px;object-fit:contain}.cta-section{padding-bottom:120px}.cta-panel{background:linear-gradient(106deg,#155a5c,#0d4d67);border:1px solid #257e82;border-radius:20px;padding:52px 65px;display:flex;align-items:center;justify-content:space-between;gap:35px}.cta-panel h2{color:#f6ffff;font-size:clamp(2rem,3.3vw,3.6rem)}.cta-panel .eyebrow{color:#b5fff0}.cta-panel .button-outline{flex:0 0 auto}
/* Page family components */
.page-hero{padding:88px 0 67px;background:var(--conic);border-bottom:1px solid var(--border-soft)}.page-hero h1{font-size:clamp(3.25rem,5vw,5.2rem);line-height:1.03}.page-hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:55px;align-items:end}.page-hero-grid>p{max-width:530px;color:var(--muted);font-size:1.09rem;line-height:1.75;margin-bottom:6px}.page-intro{font-size:1.15rem;color:var(--muted);line-height:1.8;max-width:600px;margin:22px 0 0}.page-content-section{padding:85px 0 120px}.breadcrumb{display:flex;gap:10px;align-items:center;color:var(--muted2);font-size:.78rem;font-weight:680;margin-bottom:37px}.breadcrumb a:hover{color:var(--teal)}.detail-hero-grid{display:grid;grid-template-columns:1fr .9fr;gap:70px;align-items:center}.detail-art{padding:15px}.detail-art .product-art{border:0;border-radius:12px}.detail-art .brand-reveal-toggle{margin:15px 0 3px 15px}.detail-content-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:90px;align-items:start}.detail-content-grid>div:first-child>p:not(.eyebrow){font-size:1.07rem;color:var(--muted);margin-top:24px;line-height:1.85}.detail-content-grid h3{margin:0 0 18px}.feature-points{padding-left:20px;color:var(--muted)}.feature-points li{padding:5px 0}.detail-meta{border-top:1px solid var(--border);padding:18px 0;display:flex;justify-content:space-between;gap:20px;font-size:.82rem}.detail-meta>span{color:var(--muted2)}.detail-meta strong{max-width:65%;text-align:right;font-size:.78rem;font-weight:650}.content-panel{padding:32px;border:1px solid var(--border);border-radius:14px;background:var(--surface);margin-bottom:20px}.content-panel h2{font-size:1.7rem;margin-bottom:20px}.content-panel p{color:var(--muted)}.content-panel p:last-child{margin-bottom:0}.content-panel h3{font-size:1.11rem;margin:17px 0 10px}.content-panel ul{color:var(--muted);padding-left:20px}.content-panel li{margin:7px 0}.content-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:25px}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.feature-card{min-height:200px;padding:28px;background:var(--surface);border:1px solid var(--border);border-radius:14px}.feature-card h3{margin-bottom:13px}.feature-card p{color:var(--muted);font-size:.88rem;line-height:1.7}.feature-icon{width:44px;height:44px;border:1px solid var(--border);background:var(--chip);border-radius:10px;display:grid;place-items:center;color:var(--teal);font-weight:800;margin-bottom:23px}.notice{border:1px solid var(--border);background:var(--surface2);padding:20px 22px;border-radius:11px;color:var(--muted);font-size:.88rem;line-height:1.7;margin-top:28px}.notice strong{color:var(--ink)}.column-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.mini-card{border:1px solid var(--border);border-radius:12px;padding:24px;background:var(--surface)}.mini-card h3{font-size:1.13rem;margin-bottom:12px}.mini-card p{font-size:.88rem;color:var(--muted);margin-bottom:17px}.mini-card img{width:100%;max-height:175px;object-fit:cover;background:var(--surface2);border-radius:7px;margin-bottom:13px}.mini-card .status{margin-bottom:15px}.mini-card footer{margin-top:auto}.framework-list{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.framework-card{border:1px solid var(--border);border-radius:16px;overflow:hidden;background:var(--surface)}.framework-card img{width:100%;display:block}.framework-card-body{padding:28px}.framework-card-body h2{font-size:1.85rem;margin:12px 0 18px}.framework-card-body p{color:var(--muted);line-height:1.75}.framework-card-body .button{margin-top:10px}.search-form{display:flex;gap:12px;max-width:760px}.search-form input{flex:1;min-width:0;padding:13px 16px;border:1px solid var(--border);background:var(--surface);border-radius:9px;color:var(--ink)}.search-form input::placeholder{color:var(--muted2)}.search-results{display:grid;grid-template-columns:1fr;gap:15px;margin-top:35px;max-width:890px}.search-result{padding:21px 25px;border:1px solid var(--border);background:var(--surface);border-radius:12px}.search-result h2{font-size:1.18rem;margin:5px 0 10px}.search-result p{color:var(--muted);font-size:.88rem;margin:0}.search-kicker{color:var(--teal);font-size:.71rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.article-container{max-width:820px}.article-container h2{font-size:1.7rem;margin:30px 0 19px}.article-container p{color:var(--muted);line-height:1.9}.article-container ul{color:var(--muted)}.article-container li{padding:7px 0}
/* Footer */
.site-footer{background:var(--bg2);border-top:1px solid var(--border-soft)}.footer-main{display:grid;grid-template-columns:1.1fr 1fr;gap:80px;padding:78px 0 66px}.footer-about>p{max-width:320px;color:var(--muted);font-size:.86rem;line-height:1.75;margin:23px 0 0}.footer-about .footer-legal-name{color:var(--muted2);font-size:.71rem;margin-top:21px}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:35px}.footer-links>div{display:flex;flex-direction:column;gap:13px}.footer-links h2{font-size:.76rem;letter-spacing:.03em;margin-bottom:8px}.footer-links a{color:var(--muted);font-size:.78rem}.footer-links a:hover{color:var(--teal)}.footer-bottom{min-height:68px;border-top:1px solid var(--border-soft);display:flex;justify-content:space-between;align-items:center;gap:20px;color:var(--muted2);font-size:.71rem}
html[data-theme="light"] .brand img,html[data-theme="light"] .footer-brand img{filter:brightness(.5) saturate(.65)}
/* Responsive */
@media(max-width:1170px){.header-inner{gap:22px}.primary-nav{gap:20px}.header-actions{gap:8px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.split-feature{gap:45px}.hero h1{font-size:clamp(3rem,5.7vw,5.15rem)}.hero-grid{min-height:570px}.footer-main{gap:35px}}
@media(max-width:960px){.container-xxl{width:min(100% - 40px,1360px)}.header-inner{min-height:73px}.menu-toggle{display:flex;order:3;margin-left:auto}.primary-nav{display:flex;flex-wrap:wrap;margin-left:auto;gap:14px}.js .primary-nav{display:none;position:absolute;left:0;right:0;top:100%;padding:19px 25px;background:var(--bg2);border-bottom:1px solid var(--border);box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.js .primary-nav.is-open{display:flex}.primary-nav a.is-current::after{bottom:-6px;left:0;right:auto;width:35px}.header-actions{margin-left:auto}.menu-toggle{margin-left:0}.header-cta{display:none}.hero-grid{grid-template-columns:1fr;padding-top:80px;gap:10px}.hero-copy{max-width:740px}.hero-visual-wrap{max-width:650px;margin:0 auto;width:100%}.hero-footnotes{margin-bottom:0}.trust-strip-inner{grid-template-columns:1fr;gap:0;min-height:auto;padding-block:12px}.trust-item{padding:12px 0;border-right:0}.trust-item:first-child{padding-left:0}.split-feature,.principles-grid,.detail-hero-grid,.detail-content-grid{grid-template-columns:1fr;gap:40px}.feature-visual{min-height:200px}.section-heading-row{align-items:start;flex-direction:column;gap:17px}.section-side{max-width:650px}.page-hero-grid{grid-template-columns:1fr;gap:20px}.footer-main{grid-template-columns:1fr;gap:50px}.product-grid-page{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:650px){.container-xxl{width:min(100% - 34px,1360px)}.header-inner{gap:10px}.brand img{width:146px}.header-actions{margin-left:auto;gap:3px}.icon-link,.theme-switch{width:32px;height:32px}.menu-toggle{width:36px;height:36px}.hero-grid{padding:68px 0 48px;min-height:0}.hero h1{font-size:clamp(3rem,10.5vw,4.3rem)}.hero-lead{font-size:1rem}.hero-footnotes{gap:14px;font-size:.7rem}.hero-visual-wrap{margin-top:0}.hero-visual-caption{display:none}.featured-section,.principles-section,.developers-section{padding:78px 0}.product-grid,.product-grid-page,.feature-grid,.column-list,.framework-list,.content-grid{grid-template-columns:1fr}.product-card-content{min-height:unset}.section-heading-row{margin-bottom:30px}.labs-teaser{padding-bottom:70px}.labs-card{grid-template-columns:1fr;min-height:0;padding:38px 26px}.labs-card img{max-height:240px}.cta-section{padding-bottom:80px}.cta-panel{padding:35px 26px;flex-direction:column;align-items:start}.cta-panel h2{font-size:2.1rem}.page-hero{padding:70px 0 52px}.page-content-section{padding:60px 0 86px}.page-hero h1{font-size:clamp(3rem,9vw,4.15rem)}.detail-hero-grid{gap:30px}.detail-content-grid{gap:42px}.footer-main{padding:65px 0 50px}.footer-links{gap:22px}.footer-bottom{padding:20px 0;flex-direction:column;align-items:start;gap:9px}.search-form{flex-direction:column}.search-form .button{width:100%}.filter-toolbar{align-items:start}.filter-buttons{width:100%}.filter-button{font-size:.7rem}.button{max-width:100%}.hero-actions .button{white-space:normal}.notice{padding:17px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}.product-card:hover,.button:hover{transform:none}}
/* Progressive enhancement: never expose inactive scripted controls without JS. */
.filter-toolbar .filter-buttons{display:none}.js .filter-toolbar .filter-buttons{display:flex}
@media(max-width:960px){.menu-toggle{display:none}.js .menu-toggle{display:flex}}

.company-principles{margin-top:70px}
/* Application PWA controls; the provisional corporate tokens remain centralized. */
[hidden]{display:none!important}.app-tools{display:flex;align-items:center;flex-wrap:wrap;gap:18px;padding-block:20px;font-size:.78rem;color:var(--muted)}.app-tools button,.update-panel button,.offline-shell button{border:1px solid var(--border);border-radius:8px;background:var(--surface2);color:var(--ink);padding:9px 15px;min-height:44px}.update-panel{position:fixed;bottom:20px;right:20px;z-index:1000;max-width:min(480px,calc(100vw - 40px));padding:22px;background:var(--surface2);border:1px solid var(--teal);border-radius:12px;box-shadow:var(--shadow)}.update-panel p{margin:0 0 15px}.update-panel button{margin:4px}.offline-shell{max-width:760px;margin:auto;padding:70px 25px}.offline-shell h1{font-size:clamp(2.5rem,8vw,4.5rem);margin:38px 0 25px}.offline-shell p{color:var(--muted)}.offline-shell img{width:180px}.offline-shell .button{margin-top:24px}.brand-reveal-toggle{min-height:44px}.brand-reveal-toggle:not([data-enhanced]),.theme-switch:not([data-enhanced]){visibility:hidden}html[data-theme="light"] .preview-banner{background:#e6f0f3;color:#22485a}.control-island{display:contents}.product-art img{display:block}.filter-item[hidden]{display:none!important}
html:not(.js) .header-inner{flex-wrap:wrap}html:not(.js) .primary-nav{display:flex;flex-wrap:wrap}@media(max-width:960px){html:not(.js) .primary-nav{order:5;width:100%;padding-bottom:16px}.primary-nav a{min-height:32px;display:flex;align-items:center}}.site-header{scroll-margin-top:20px}

.enhancement-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:38px 0}.enhancement-steps>div{display:flex;flex-direction:column;gap:9px;padding:22px;border:1px solid var(--border);border-radius:12px;background:var(--surface)}.enhancement-steps span{color:var(--teal);font-size:.75rem;font-weight:800;letter-spacing:.12em}.enhancement-steps strong{font-size:.95rem}.enhancement-steps small{color:var(--muted);line-height:1.5}.article-next{display:flex;flex-wrap:wrap;gap:25px;margin-top:30px}.detail-subheading{margin-top:38px!important}.detail-next{display:inline-flex;margin-top:20px}@media(max-width:650px){.enhancement-steps{grid-template-columns:1fr}.enhancement-steps>div{padding:18px}}
.labs-initiative{border-top:1px solid var(--border);margin-top:75px;padding-top:75px}@media(max-width:650px){.labs-initiative{margin-top:50px;padding-top:50px}}
.contact-form{display:grid;gap:10px;margin-top:24px}.contact-form label{font-weight:650;margin-top:8px}.contact-form input:not([type=hidden]),.contact-form select,.contact-form textarea{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:9px;background:var(--bg);color:var(--ink)}.contact-form textarea{resize:vertical}.contact-form .button{justify-self:start;margin-top:12px}.contact-honeypot{position:absolute!important;left:-10000px!important;width:1px;height:1px;overflow:hidden}
/* Documentation workspace: each disclosure changes the width, not the height, of its sidebar. */
.kb-section{padding:45px 0 85px}.kb-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}.kb-heading .eyebrow{margin-bottom:8px}.kb-heading h1{font-size:clamp(2rem,3vw,2.65rem);margin:0}.kb-heading-link{font-size:.8rem;color:var(--muted);font-weight:700}.kb-heading-link:hover{color:var(--teal)}
.kb-workspace{display:grid;grid-template-columns:60px auto minmax(0,1fr) auto;align-items:stretch;min-height:600px;background:var(--bg);border:1px solid var(--border);border-radius:14px;overflow:hidden}.kb-workspace svg{display:block;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round}.kb-rail{background:var(--surface2);border-right:1px solid var(--border);padding:16px 7px}.kb-rail-label{font-size:.57rem;letter-spacing:.12em;text-align:center;color:var(--muted2);font-weight:800;margin:0 0 12px}.kb-rail ul,.kb-sidebar ul{list-style:none;padding:0;margin:0}.kb-rail li+li{margin-top:6px}.kb-app{display:grid;place-items:center;height:44px;width:44px;border-radius:10px;color:var(--muted);position:relative}.kb-app svg{width:21px;height:21px}.kb-app:hover{background:var(--surface);color:var(--ink)}.kb-app[aria-current=page]{color:var(--teal);background:var(--surface);box-shadow:inset 0 0 0 1px var(--border)}.kb-app[aria-current=page]::before{content:"";position:absolute;left:-7px;top:11px;bottom:11px;width:3px;background:var(--teal);border-radius:0 3px 3px 0}
.kb-sidebar{min-width:0;background:var(--surface);width:238px}.kb-sidebar-left{border-right:1px solid var(--border)}.kb-sidebar-right{width:230px;border-left:1px solid var(--border)}.kb-sidebar:not([open]){width:45px}.kb-sidebar-toggle{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:57px;padding:0 15px;cursor:pointer;color:var(--muted);list-style:none;user-select:none}.kb-sidebar-toggle::-webkit-details-marker{display:none}.kb-sidebar-toggle:hover{color:var(--teal)}.kb-sidebar-toggle svg{width:17px;height:17px;flex:none}.kb-sidebar-right .kb-sidebar-toggle svg{transform:scaleX(-1)}.kb-sidebar-label{font-size:.65rem;font-weight:800;letter-spacing:.11em;white-space:nowrap}.kb-sidebar:not([open]) .kb-sidebar-label{display:none}.kb-sidebar:not([open]) .kb-sidebar-toggle{padding:0;justify-content:center}.kb-sidebar-content{padding:5px 12px 24px}.kb-project{padding:10px 11px 18px;border-bottom:1px solid var(--border-soft)}.kb-project-overline{display:block;font-size:.59rem;letter-spacing:.11em;color:var(--muted2);font-weight:750;margin-bottom:7px}.kb-project strong{font-size:.87rem;color:var(--ink)}.kb-tree-heading{display:flex;align-items:center;gap:8px;color:var(--muted2);font-size:.72rem;font-weight:750;margin:19px 8px 8px}.kb-tree-heading svg,.kb-tree svg{width:16px;height:16px;flex:none}.kb-tree a{display:flex;align-items:center;gap:9px;padding:10px 9px;color:var(--muted);font-size:.77rem;line-height:1.4;border-radius:7px}.kb-tree a:hover,.kb-tree a[aria-current=page]{background:var(--surface2);color:var(--ink)}.kb-tree a[aria-current=page] svg{color:var(--teal)}
.kb-reading{min-width:0;background:var(--bg);padding:0 32px 50px}.kb-breadcrumb{display:flex;gap:9px;align-items:center;min-height:57px;border-bottom:1px solid var(--border-soft);font-size:.72rem;color:var(--muted2)}.kb-breadcrumb span:last-child{color:var(--muted)}.kb-article-inner{max-width:730px;margin:0 auto;padding-top:58px}.kb-article-inner .eyebrow{font-size:.67rem}.kb-article-inner h2{font-size:clamp(2rem,3vw,2.8rem);line-height:1.16;letter-spacing:-.03em;margin:15px 0 25px}.kb-lead{font-size:1.06rem;line-height:1.85;color:var(--muted)}.kb-article-rule{height:1px;background:var(--border-soft);margin:36px 0 27px}.kb-article-note{font-size:.87rem;line-height:1.75;color:var(--muted2);margin-bottom:22px}.kb-context{padding:12px 19px}.kb-context-title{font-size:.84rem;font-weight:750;color:var(--ink);margin-bottom:10px}.kb-context>p:not(.kb-context-title){font-size:.78rem;line-height:1.7;color:var(--muted)}.kb-context ul{margin-top:25px}.kb-context li{border-top:1px solid var(--border-soft)}.kb-context a{display:flex;justify-content:space-between;gap:12px;padding:13px 0;color:var(--muted);font-size:.76rem}.kb-context a:hover{color:var(--teal)}.kb-footer-note{font-size:.76rem;color:var(--muted2);margin:16px 0 0}.kb-app:focus-visible,.kb-sidebar-toggle:focus-visible,.kb-sidebar a:focus-visible{outline:2px solid var(--teal);outline-offset:-2px}
@media(max-width:1000px){.kb-sidebar{width:200px}.kb-sidebar-right{width:190px}.kb-reading{padding-inline:23px}.kb-article-inner{padding-top:40px}}
@media(max-width:960px){.kb-section{padding:32px 0 60px}.kb-workspace{position:relative;grid-template-columns:48px minmax(0,1fr);min-height:560px}.kb-rail{padding-inline:2px;grid-column:1;grid-row:1}.kb-app{width:42px;height:42px}.kb-sidebar,.kb-sidebar:not([open]){position:absolute;top:0;z-index:3;width:42px}.kb-sidebar-left{left:48px}.kb-sidebar-right{right:0}.kb-sidebar[open]{bottom:0;width:min(300px,calc(100% - 48px));box-shadow:var(--shadow);overflow:auto}.kb-sidebar-toggle{min-height:48px}.kb-reading{padding:52px 16px 35px;grid-column:2;grid-row:1;min-width:0}.kb-breadcrumb{font-size:.65rem;min-height:44px;flex-wrap:wrap}.kb-article-inner{padding-top:26px}.kb-article-inner h2{font-size:1.5rem;overflow-wrap:anywhere}.kb-lead{font-size:.93rem}.kb-heading h1{font-size:1.9rem}}
.kb-heading-actions{display:flex;align-items:center;gap:20px}.kb-popout{display:inline-flex;align-items:center;gap:9px;padding:9px 13px;border:1px solid var(--border);border-radius:8px;color:var(--ink);font-size:.76rem;font-weight:700}.kb-popout:hover{border-color:var(--teal);color:var(--teal)}.kb-window-header{display:flex;align-items:center;gap:18px;min-height:56px;padding:0 28px;background:var(--surface);border-bottom:1px solid var(--border);font-size:.8rem;color:var(--muted)}.kb-window-header img{width:120px}.kb-window-header>a:last-child{margin-left:auto;color:var(--muted);font-size:.74rem}.kb-window-header>a:last-child:hover{color:var(--teal)}.knowledge-window .kb-section{padding:25px 0 40px}.knowledge-window .kb-workspace{min-height:calc(100vh - 210px)}.knowledge-window .app-tools{padding-block:10px}.kb-workspace[aria-busy=true] .kb-reading{opacity:.72}@media(max-width:600px){.kb-heading{align-items:start}.kb-heading-actions{align-items:flex-end;flex-direction:column;gap:8px}.kb-popout{font-size:.7rem}.kb-window-header{padding:0 15px}}

.kb-popout-fallback{padding:11px 14px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--muted);font-size:.8rem}.kb-popout-fallback a{color:var(--teal);text-decoration:underline}

/* Match the install control to the workspace rather than the browser button theme. */
.kb-install-button{appearance:none;background:var(--surface);color:var(--muted);cursor:pointer;min-height:40px;transition:color .18s,border-color .18s,background-color .18s}.kb-install-button svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;color:var(--teal)}.kb-install-button:hover{background:var(--surface2);border-color:var(--teal);color:var(--ink)}.kb-install-button:focus-visible{outline:2px solid var(--teal);outline-offset:3px}

.kb-folder{margin:8px 0}.kb-folder summary{display:flex;justify-content:space-between;gap:8px;padding:9px;color:var(--muted);font-size:.76rem;font-weight:700;cursor:pointer;list-style:none}.kb-folder summary:before{content:'›';color:var(--teal);font-size:1rem}.kb-folder[open] summary:before{transform:rotate(90deg)}.kb-folder summary span{margin-left:auto;color:var(--muted2)}.kb-folder .kb-tree{padding-left:8px}.kb-signout{margin:25px 8px}.kb-signout button{border:0;background:none;color:var(--muted);padding:0;font-size:.75rem;cursor:pointer}.kb-documentation-content{color:var(--muted);line-height:1.75;overflow-wrap:anywhere}.kb-documentation-content h1,.kb-documentation-content h2,.kb-documentation-content h3{color:var(--ink);margin:2em 0 .8em;line-height:1.3}.kb-documentation-content h1{font-size:1.7rem}.kb-documentation-content h2{font-size:1.4rem}.kb-documentation-content h3{font-size:1.1rem}.kb-documentation-content p,.kb-documentation-content ul{margin-bottom:1em}.kb-documentation-content ul{padding-left:1.5em;list-style:disc}.kb-documentation-content pre{overflow:auto;padding:16px;background:var(--surface);border:1px solid var(--border);border-radius:8px}.kb-documentation-content code{color:var(--teal)}.kb-documentation-content .table-wrap{overflow:auto}.kb-documentation-content table{border-collapse:collapse;width:100%}.kb-documentation-content th,.kb-documentation-content td{border:1px solid var(--border);padding:9px;text-align:left}.kb-documentation-content a{color:var(--teal)}
.kb-account-link{display:block;margin:24px 8px 0;color:var(--teal);font-size:.76rem}
.kb-public-body>p:not(.kb-lead){color:var(--muted);font-size:.96rem;line-height:1.85;margin:20px 0}.kb-public-body ul{margin:28px 0 0;padding:20px 24px 20px 42px;border:1px solid var(--border-soft);border-radius:10px;background:var(--surface)}.kb-public-body li{padding:5px 0;color:var(--muted);line-height:1.6}.kb-public-body li::marker{color:var(--teal)}

.preview-banner a{margin-left:18px;color:inherit;text-decoration:underline;text-underline-offset:3px}

/* Resizing enhances the native four-column layout only on wider screens. */
.kb-workspace[data-resizable=true]{grid-template-columns:60px auto 10px minmax(0,1fr) 10px auto}
.kb-workspace[data-resizable=true] .kb-sidebar-left[open]{width:var(--kb-documents-width,238px)}
.kb-workspace[data-resizable=true] .kb-sidebar-right[open]{width:var(--kb-context-width,230px)}
.kb-resizer{position:relative;min-width:0;background:var(--surface);cursor:col-resize;touch-action:none;outline:none}
.kb-resizer:before{content:"";position:absolute;left:4px;top:17px;bottom:17px;width:2px;border-radius:2px;background:var(--border);transition:background .15s}
.kb-resizer:after{content:"";position:absolute;inset:0 -7px}
.kb-resizer:hover:before,.kb-resizer:focus-visible:before,.is-resizing .kb-resizer:before{background:var(--teal)}
.kb-resizer:focus-visible{box-shadow:inset 0 0 0 2px var(--teal)}
.kb-workspace.is-resizing{user-select:none}

.labs-research-map{padding:32px;margin-top:48px;border:1px solid var(--border);border-radius:14px;background:var(--surface)}.labs-flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;list-style:none;margin:28px 0 0;padding:0}.labs-flow li{position:relative;padding:24px;border:1px solid var(--border);border-radius:10px;background:var(--bg)}.labs-flow h4{font-size:1.15rem;margin:15px 0 10px}.labs-flow p{font-size:.9rem;margin:0;color:var(--muted)}.flow-number{font-size:.7rem;letter-spacing:.14em;color:var(--teal);font-weight:800}.labs-flow li+li:before{content:"→";position:absolute;left:-18px;top:50%;color:var(--teal)}@media(max-width:650px){.labs-research-map{padding:22px}.labs-flow{grid-template-columns:1fr;gap:26px}.labs-flow li+li:before{content:"↓";left:50%;top:-25px}}

.contact-form .contact-copy{display:flex;align-items:flex-start;gap:12px;margin-top:12px;cursor:pointer;font-weight:600}.contact-form .contact-copy input{width:18px;height:18px;min-height:18px;margin-top:4px;padding:0;flex:none;accent-color:var(--teal)}.contact-copy small{display:block;margin-top:5px;color:var(--muted);font-size:.8rem;line-height:1.6;font-weight:400}.contact-form .contact-privacy{font-size:.8rem;line-height:1.7;color:var(--muted);margin:12px 0}.contact-form button{justify-self:start}

.contact-grid>.content-panel,.contact-form,.contact-form input,.contact-form textarea,.contact-copy span{min-width:0}

/* Knowledge hub: two resource destinations, followed by one full-width reading area. */
.header-account{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;padding:8px 12px;border:1px solid var(--border);border-radius:9px;color:var(--ink);font-size:.77rem;font-weight:720;white-space:nowrap}
.header-account:hover{color:var(--teal);border-color:var(--teal);background:var(--chip)}
.header-account svg{width:17px;height:17px;flex-shrink:0}
.mobile-search-link{display:none}
.kb-window-header .kb-header-account{margin-left:auto;font-size:.76rem;color:var(--ink)}
.kb-window-header .kb-header-account+a:last-child{margin-left:0}
.kb-tree a span{min-width:0;overflow-wrap:anywhere}
.kb-reading-actions{display:inline-flex;align-items:center;gap:12px;margin-left:auto;flex-shrink:0}
.kb-popout-icon{display:inline-grid;place-items:center;width:36px;height:36px;flex-shrink:0;border:1px solid var(--border);border-radius:8px;color:var(--muted);background:transparent;transition:color .18s,border-color .18s,background-color .18s}
.kb-popout-icon svg{width:18px;height:18px}
.kb-popout-icon:hover{color:var(--teal);border-color:var(--teal);background:var(--chip)}
@media(max-width:1170px){.header-actions:has(.header-account) .header-cta{display:none}}
@media(max-width:650px){.header-account{width:32px;min-height:32px;padding:0}.header-account span{display:none}.kb-heading{flex-direction:column;gap:18px}.kb-heading-actions{width:100%;min-width:0;flex-direction:row;flex-wrap:wrap;align-items:center;gap:12px}.kb-popout{white-space:normal}}
@media(max-width:380px){.header-inner:has(.header-account) .brand img{width:126px}.header-actions:has(.header-account) .search-link{display:none}.primary-nav .mobile-search-link{display:block}}
.knowledge-hero{padding-block:68px 52px}
.knowledge-content{padding-top:48px}
.knowledge-hub-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.knowledge-resource{min-width:0;display:flex;flex-direction:column;align-items:flex-start;padding:32px;border:1px solid var(--border);border-radius:14px;background:var(--surface)}
.knowledge-resource-icon{display:grid;place-items:center;width:44px;height:44px;margin-bottom:26px;border:1px solid var(--border);border-radius:10px;background:var(--chip);color:var(--teal)}
.knowledge-resource-icon svg{width:24px;height:24px}
.knowledge-resource .eyebrow{margin-bottom:12px;font-size:.63rem}
.knowledge-resource h2{font-size:clamp(1.65rem,2.5vw,2.3rem);line-height:1.15;letter-spacing:-.035em;margin-bottom:17px}
.knowledge-resource>p:not(.eyebrow){max-width:53ch;color:var(--muted);font-size:.95rem;line-height:1.8;margin-bottom:26px}
.knowledge-resource .text-link{margin-top:auto}
.knowledge-note{grid-column:1/-1;min-width:0;margin-top:32px;padding-top:56px;border-top:1px solid var(--border);scroll-margin-top:110px}
.knowledge-note-header,.knowledge-note-body{max-width:790px;margin-inline:auto}
.knowledge-note-header .eyebrow{margin-bottom:20px}
.knowledge-note-header h2{font-size:clamp(2rem,3.8vw,3.3rem);line-height:1.12;letter-spacing:-.045em;overflow-wrap:break-word}
.knowledge-note-lead{color:var(--muted);font-size:1.1rem;line-height:1.85;margin:24px 0 36px}
.knowledge-note-body h3{font-size:1.3rem;line-height:1.3;margin:32px 0 14px}
.knowledge-note-body p{color:var(--muted);line-height:1.9;margin-bottom:20px}
.knowledge-note-body .article-next{padding-top:9px;gap:20px 30px}
@media(max-width:700px){
 .knowledge-hero{padding-block:48px 36px}
 .knowledge-hero h1{font-size:clamp(2.45rem,8vw,3.75rem)}
 .knowledge-hero .page-hero-grid>*{min-width:0}
 .knowledge-content{padding-block:28px 70px}
 .knowledge-hub-grid{grid-template-columns:minmax(0,1fr);gap:18px}
 .knowledge-resource{padding:25px}
 .knowledge-resource-icon{margin-bottom:22px}
 .knowledge-note{margin-top:18px;padding-top:36px;scroll-margin-top:95px}
 .knowledge-note-lead{font-size:1rem;margin-bottom:28px}
 .knowledge-note-body h3{font-size:1.2rem}
 .knowledge-note .enhancement-steps{grid-template-columns:1fr}
}