/* Holdfast studio: local tools, living roots. */
:root,:root[data-theme="dark"]{--bg:#111111;--bg-2:#181818;--card:#1c1c1c;--card-2:#232323;--well:#1c1c1c;--fg:#f2f2f2;--fg-2:#e2e2df;--muted:#b2b2ad;--dim:#b2b2ad;--soft:#76766f;--ink:#f2f2f2;--ink-fg:#111111;--accent:#b59c86;--accent-ink:#111111;--surface:#1c1c1c;--line:#ffffff19;--line-2:#ffffff28;--line-3:#ffffff42;--win-bar:#242424;--win-side:#1b1b1b;--win-body:#1c1c1c;--term:#151515;--term-fg:#efefec;--glass:#1c1c1c;--glass-line:transparent;--shadow:none;--shadow-sm:none;--shadow-lg:none;color-scheme:dark}
:root[data-theme="light"]{--bg:#f5f5f2;--bg-2:#ebebe7;--card:#eeeee9;--card-2:#ffffff;--well:#e7e7e2;--fg:#1b211e;--fg-2:#343a36;--muted:#555c55;--dim:#555c55;--soft:#989e96;--ink:#1b211e;--ink-fg:#f5f5f2;--accent:#795b44;--accent-ink:#ffffff;--surface:#eaeae4;--line:#1b211e16;--line-2:#1b211e28;--line-3:#1b211e42;--win-bar:#eaeae5;--win-side:#eeeee9;--win-body:#ffffff;--glass:#eeeee9;color-scheme:light}
html{scroll-behavior:smooth;scrollbar-color:var(--soft) var(--bg)}
body{background:var(--bg);color:var(--fg);font-family:'Archivo',sans-serif;font-size:16px;line-height:1.5;min-width:320px}
::selection{background:var(--accent);color:var(--accent-ink)}
:focus-visible{outline:2px solid var(--accent);outline-offset:5px}
button,a{-webkit-tap-highlight-color:transparent}
a,button{touch-action:manipulation}
.studio-shell{width:calc(100% - 80px);max-width:1600px;margin-inline:auto}
.studio-header{position:relative;z-index:40;display:flex;align-items:center;justify-content:space-between;gap:28px;height:100px;padding-inline:40px}
.studio-brand{display:flex;align-items:center;gap:11px;font-size:18px;font-weight:550;letter-spacing:-.03em;white-space:nowrap}
.studio-brand img{width:32px;height:32px}
.studio-brand span span{font-weight:400;margin-left:4px}
.studio-nav{display:flex;align-items:center;gap:34px;font-size:15px}
.studio-nav>a{display:flex;align-items:center;min-height:44px}
.studio-nav>a:hover,.studio-menu summary:hover{color:var(--accent)}
.studio-menu summary{display:flex;align-items:center;gap:8px;min-height:44px;cursor:pointer;list-style:none}
.studio-menu summary::-webkit-details-marker{display:none}
.studio-menu summary svg{width:13px;height:13px;transition:transform .2s ease}
.studio-menu[open] summary svg{transform:rotate(180deg)}
/* taste-skill-ignore: shadow belongs to the floating menu overlay. */
.studio-menu-panel{position:absolute;right:40px;top:84px;width:min(600px,calc(100vw - 40px));max-height:calc(100dvh - 110px);overflow:auto;background:var(--surface);padding:30px;box-shadow:0 16px 48px #0005;z-index:50} /* taste-skill-ignore: a real floating menu overlay. */
.studio-menu:not([open]) .studio-menu-panel{display:none}
.studio-menu-panel>a{display:block;padding:16px 0}
.studio-menu-panel strong{display:block;font-size:28px;font-weight:500;letter-spacing:-.03em}
.studio-menu-panel p{margin-top:4px;color:var(--muted);font-size:16px;max-width:34ch}
.studio-menu-panel>a:hover strong{color:var(--accent)}
.menu-resource{display:flex;gap:24px;flex-wrap:wrap;padding-top:25px;font-size:15px}
.menu-resource a{display:flex;align-items:center;min-height:44px}
.studio-action{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:48px;padding:12px 24px;border:0;border-radius:999px;background:var(--accent);color:var(--accent-ink);font-family:inherit;font-size:16px;font-weight:500;text-decoration:none;transition:transform .18s ease,opacity .18s ease}
.studio-action svg,.studio-text-link svg{width:17px;height:17px;flex:none}
.studio-action:hover{transform:translateY(-2px)}
.studio-action:active{transform:scale(.98)}
.studio-text-link{display:inline-flex;align-items:center;gap:12px;min-height:44px;font-size:16px}
.studio-text-link:hover{text-decoration:underline;text-underline-offset:5px}
.home-main{position:relative;isolation:isolate;min-height:calc(100svh - 170px);display:flex;align-items:center;overflow:hidden}
.root-stage{position:absolute;inset:0;z-index:-1;pointer-events:none}
.root-stage canvas{width:100%;height:100%;display:block}
.root-fallback{position:absolute;right:10%;top:12%;width:42%;height:76%;object-fit:contain;opacity:.7}
.root-stage[data-ready] .root-fallback{display:none}
.home-copy{padding-block:90px 160px;position:relative;max-width:700px}
.home-copy h1{font-size:clamp(50px,5.6vw,92px);font-weight:450;line-height:1.04;letter-spacing:-.035em;max-width:none}
.home-copy p{font-size:19px;line-height:1.55;color:var(--muted);max-width:30ch;margin:28px 0 32px}
.studio-footer{padding:44px 40px 30px;font-size:15px;color:var(--muted)}
.studio-footer-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;max-width:1600px;margin-inline:auto}
.studio-footer nav{display:flex;align-items:center;gap:28px;flex-wrap:wrap}
.studio-footer a,.studio-footer button{display:inline-flex;align-items:center;min-height:44px;font-size:15px;color:inherit}
.studio-footer a:hover,.studio-footer button:hover{color:var(--fg)}
.studio-home .studio-footer{padding-top:0;position:relative;z-index:1}
.product-intro{padding:65px 0 46px;display:grid;grid-template-columns:1fr 1fr;align-items:end;gap:50px}
.product-intro h1{font-size:clamp(80px,10vw,152px);line-height:.9;font-weight:450;letter-spacing:-.04em}
.product-summary{width:100%;max-width:480px;justify-self:end}
.product-summary p{font-size:22px;line-height:1.4;color:var(--fg)}
.product-actions{display:flex;gap:24px;flex-wrap:wrap;align-items:center;margin-top:24px}
.product-platform{font-size:15px;color:var(--muted);margin-top:18px}
.product-watch{padding:20px 0 80px}
.recording-tabs{display:flex;align-items:center;gap:26px;flex-wrap:wrap;min-height:50px;margin-bottom:20px}
.recording-tabs button{min-height:44px;font-size:16px;color:var(--muted);padding:8px 0}
.recording-tabs button[aria-selected="true"]{color:var(--fg);text-decoration:underline;text-underline-offset:9px;text-decoration-thickness:2px}
.recording-tabs button:hover{color:var(--accent)}
.recording{margin:0;background:var(--surface);overflow:hidden;border-radius:8px}
.recording video{display:block;width:100%;height:auto;max-height:70svh;object-fit:contain;background:#111}
.recording-caption{display:flex;justify-content:space-between;gap:20px;margin-top:16px;color:var(--muted);font-size:15px}
.product-section{padding-block:100px}
.tint{background:var(--surface)}
.product-section h2{font-size:clamp(36px,4vw,62px);line-height:1.05;font-weight:450;letter-spacing:-.035em;max-width:18ch}
.product-section h3{font-size:24px;font-weight:500;line-height:1.15;letter-spacing:-.02em}
.product-section p{font-size:18px;line-height:1.6;max-width:45ch}
.section-intro{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:50px}
.section-intro p{max-width:38ch}
.agent-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:80px;align-items:start}
.agent-copy p{margin-top:24px}
.agent-points{display:grid;gap:18px;margin:32px 0 0;padding:0;list-style:none;font-size:18px}
.agent-points a{text-decoration:underline;text-underline-offset:5px}
.code-note{display:block;font-size:15px;color:var(--muted);margin-bottom:14px}
.studio-code{background:var(--bg);padding:28px;margin:0;font-size:15px;line-height:1.7;overflow:auto;text-align:left;border-radius:0;color:var(--fg);font-family:'Spline Sans Mono',monospace}
.studio-code code{font:inherit}
.agent-output{margin-top:20px}
.code-command{color:var(--accent)}
.compare{margin-top:44px}
.compare-legend{display:flex;justify-content:flex-end;gap:25px;margin-bottom:28px;font-size:16px}
.compare-legend span{display:flex;align-items:center;gap:10px}
.compare-legend i{width:12px;height:12px;background:var(--fg);display:block}
.compare-legend span:last-child i{background:var(--accent)}
.compare-row{display:grid;grid-template-columns:190px 1fr;align-items:center;gap:44px;padding:26px 0}
.compare-row h3{font-size:18px;letter-spacing:0}
.compare-bars{display:grid;gap:14px}
.compare-bar{display:flex;align-items:center;gap:15px;font-size:16px;font-variant-numeric:tabular-nums}
.compare-bar i{width:var(--width);height:18px;display:block;background:var(--fg);min-width:20px;max-width:85%;transform-origin:left}
.compare-bar.alt i{background:var(--accent)}
.compare-note{display:flex;justify-content:space-between;flex-wrap:wrap;gap:20px;margin-top:30px;color:var(--muted);font-size:15px}
.compare-note a{text-decoration:underline;text-underline-offset:5px}
.install-band{padding-block:80px}
.install-band .studio-shell{display:flex;justify-content:space-between;align-items:center;gap:40px}
.install-band h2{font-size:clamp(34px,4vw,56px);max-width:20ch;letter-spacing:-.03em;line-height:1.08;font-weight:450}
.install-band p{margin-top:15px;color:var(--muted);font-size:18px}
.install-commands{display:grid;gap:12px;min-width:340px}
.install-command{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:16px 20px;background:var(--surface);font-size:16px}
.install-command code{font-family:'Spline Sans Mono',monospace;font-size:15px;overflow:auto;white-space:nowrap}
.install-command button{min-height:44px;padding:4px 0;color:var(--fg);font-size:15px}
.job-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:56px;list-style:none;margin:50px 0 0;padding:0}
.job-flow p{font-size:18px;margin-top:18px}
.job-flow code{font-size:.9em}
.resource-links{display:flex;gap:30px;flex-wrap:wrap;margin-top:36px}
.resource-links a{min-height:44px;display:flex;align-items:center;text-decoration:underline;text-underline-offset:6px;font-size:16px}
/* Reference pages retain their content and adapt to the studio's shared tokens. */
.hero-sub{min-height:0;padding:90px 0 70px;text-align:left}
.hero-sub .hero-inner{align-items:flex-start}
.hero-sub .hero-inner:before,.cta>.shell:before{display:none}
.hero .soft,.h2 .soft,.big-quote .soft{color:inherit}
/* taste-skill-ignore: removes legacy eyebrows from reference routes. */
.hero-badge,.eyebrow{display:none} /* taste-skill-ignore: hides legacy labels. */
/* taste-skill-ignore: explicitly disables the legacy blur treatment. */
.glass{background:var(--surface);box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none} /* taste-skill-ignore: removes old blur. */
.btn{box-shadow:none;background:var(--surface);color:var(--fg);font-size:16px;min-height:44px}
.btn-ink{background:var(--accent);color:var(--accent-ink)}
.card,.principle,.step,.bench,.dl,.req,.callout{box-shadow:none;border:0;border-radius:0}
.wave{display:none}
.card-art{background:var(--surface)}
.prose h2,.prose h3,.doc-nav a{letter-spacing:-.02em}
.prose p,.prose li{font-size:16px}
.foot-bottom,.giant{display:none}
@media(min-width:1800px){.studio-header{max-width:1680px;margin-inline:auto}.home-copy{padding-left:0}.root-stage{max-width:1800px;left:50%;transform:translateX(-50%);width:100%}}
@media(max-width:900px){.studio-shell{width:calc(100% - 48px)}.studio-header{padding-inline:24px}.studio-nav{gap:22px}.studio-nav .nav-secondary{display:none}.studio-menu-panel{right:24px}.product-intro{gap:30px}.product-summary p{font-size:20px}.agent-layout{gap:40px;grid-template-columns:1fr 1.1fr}.section-intro{align-items:start;flex-direction:column;gap:24px}.compare-row{grid-template-columns:140px 1fr;gap:25px}.studio-footer{padding-inline:24px}.job-flow{gap:28px}.home-copy h1{font-size:clamp(58px,7vw,76px)}}
@media(max-width:639px){.studio-shell{width:calc(100% - 40px)}.studio-header{height:80px;padding-inline:20px;gap:15px}.studio-brand{font-size:16px;gap:8px}.studio-brand img{width:29px;height:29px}.studio-nav{gap:18px}.studio-nav>a.nav-install{display:none}.studio-menu-panel{right:20px;top:70px;padding:24px;max-height:calc(100dvh - 90px)}.home-main{min-height:calc(100svh - 152px);align-items:flex-start}.home-copy{padding:48px 0 265px;max-width:100%}.home-copy h1{font-size:40px;line-height:1.06;max-width:none}.home-copy p{font-size:17px;max-width:26ch;margin:22px 0 24px}.studio-action{min-height:46px;padding:11px 22px}.root-fallback{right:0;top:40%;width:100%;height:55%}.studio-footer{padding:30px 20px 20px}.studio-footer-inner{align-items:start;flex-direction:column;gap:12px}.studio-home .studio-footer-inner{flex-direction:row;align-items:center;gap:15px;font-size:13px}.studio-footer nav{gap:20px}.studio-footer a,.studio-footer button{font-size:14px}.product-intro{padding:32px 0 30px;grid-template-columns:1fr;gap:25px}.product-intro h1{font-size:88px}.product-summary{justify-self:start;max-width:none}.product-summary p{font-size:20px}.product-actions{gap:22px;margin-top:20px}.product-watch{padding:10px 0 35px}.recording-tabs{gap:24px;margin-bottom:12px}.recording-tabs button{font-size:15px}.recording-caption{flex-direction:column;gap:4px;font-size:14px}.product-section{padding-block:65px}.product-section h2{font-size:38px;max-width:16ch}.product-section p{font-size:17px}.agent-layout{grid-template-columns:1fr;gap:35px}.agent-points{font-size:17px;gap:12px;margin-top:24px}.studio-code{font-size:13px;padding:20px}.agent-output{margin-top:16px}.section-intro{margin-bottom:30px}.compare{margin-top:28px}.compare-row{grid-template-columns:1fr;gap:18px;padding:20px 0}.compare-row h3{font-size:17px}.compare-legend{justify-content:flex-start;font-size:15px;margin-bottom:10px}.compare-note{font-size:14px;line-height:1.5}.install-band{padding-block:60px}.install-band .studio-shell{align-items:start;flex-direction:column;gap:28px}.install-band h2{font-size:38px}.install-band p{font-size:17px}.install-commands{min-width:0;width:100%}.install-command{padding:12px 16px;gap:12px}.install-command code{font-size:13px}.job-flow{grid-template-columns:1fr;gap:32px;margin-top:35px}.job-flow p{margin-top:10px;font-size:17px}.resource-links{gap:20px;margin-top:25px}.hero-sub{padding:45px 0 50px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.studio-action,.studio-menu summary svg{transition:none}.studio-action:hover,.studio-action:active{transform:none}}