@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@layer theme{:root,:host{--font-mono:"Cascadia Code", "SFMono-Regular", Consolas, ui-monospace, monospace;--radius-sm:.25rem;--radius-md:.375rem;--radius-lg:.5rem;--radius-xl:.75rem;--shadow-sm:0 1px 3px 0 #0000001a, 0 1px 2px -1px #0000001a;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--ease-out:cubic-bezier(0, 0, .2, 1);--default-font-family:"Aptos", "Inter", "Segoe UI", ui-sans-serif, system-ui, sans-serif;--default-mono-font-family:"Cascadia Code", "SFMono-Regular", Consolas, ui-monospace, monospace}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.collapse{visibility:collapse}.invisible{visibility:hidden}.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.block{display:block}.contents{display:contents}.flex{display:flex}.hidden{display:none}.inline{display:inline}.table{display:table}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.border{border-style:var(--tw-border-style);border-width:1px}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}}:root{--background:#f6f8fc;--surface-1:#fff;--surface-2:#eef2f8;--surface-3:#e3e9f3;--foreground:#10182b;--muted:#5f6b82;--subtle:#8590a6;--border:#d7dfeb;--border-strong:#b8c4d6;--primary:#2563eb;--primary-strong:#1747bb;--secondary:#7c3aed;--accent:#0891b2;--source:#0e9f8b;--derived:#7c3aed;--user-added:#d97706;--node-topic:#2563eb;--node-concept:#7c3aed;--node-person:#0891b2;--node-place:#0e9f8b;--node-organization:#4f46e5;--node-event:#d97706;--node-date:#64748b;--node-process:#9333ea;--node-stage:#0284c7;--node-component:#0d9488;--node-example:#b45309;--warning:#d97706;--destructive:#dc2626;--focus:#0284c7;--header:#fafcffe0;--shadow-sm:0 1px 2px #0f172a0d, 0 8px 24px #0f172a0d;--shadow-md:0 18px 48px #0f172a21;--shadow-glow:0 16px 50px #2563eb26;--radius-sm:.55rem;--radius-md:.9rem;--radius-lg:1.35rem;--radius-xl:2rem;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--motion-fast:.15s;--motion-panel:.28s;--motion-scene:.46s;--ease-out:cubic-bezier(.2, .8, .2, 1)}html[data-theme=dark]{--background:#090d18;--surface-1:#111827;--surface-2:#172033;--surface-3:#202b41;--foreground:#f2f6ff;--muted:#a9b4c8;--subtle:#7f8ba3;--border:#27334a;--border-strong:#3a4965;--primary:#60a5fa;--primary-strong:#93c5fd;--secondary:#a78bfa;--accent:#22d3ee;--source:#2dd4bf;--derived:#a78bfa;--user-added:#fbbf24;--node-topic:#60a5fa;--node-concept:#a78bfa;--node-person:#22d3ee;--node-place:#2dd4bf;--node-organization:#818cf8;--node-event:#fbbf24;--node-date:#94a3b8;--node-process:#c084fc;--node-stage:#38bdf8;--node-component:#5eead4;--node-example:#f59e0b;--warning:#fbbf24;--destructive:#fb7185;--focus:#38bdf8;--header:#090d18e0;--shadow-sm:0 1px 2px #0003, 0 8px 24px #0000002e;--shadow-md:0 20px 54px #0000006b;--shadow-glow:0 18px 54px #60a5fa1f}*{box-sizing:border-box}html{scroll-behavior:smooth;min-width:320px}body{background:var(--background);min-height:100vh;color:var(--foreground);text-rendering:optimizelegibility;margin:0;font-family:Aptos,Inter,Segoe UI,ui-sans-serif,system-ui,sans-serif;font-size:1rem;line-height:1.55}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}img,svg{max-width:100%;display:block}h1,h2,h3,p{margin-top:0}h1,h2,h3{letter-spacing:-.035em;line-height:1.08}h1{font-size:clamp(2.65rem,7vw,5.9rem)}h2{font-size:clamp(2rem,4.5vw,3.6rem)}h3{font-size:1.28rem}::selection{background:var(--primary)}@supports (color:color-mix(in lab, red, red)){::selection{background:color-mix(in srgb, var(--primary) 28%, transparent)}}:focus-visible{outline:3px solid var(--focus)}@supports (color:color-mix(in lab, red, red)){:focus-visible{outline:3px solid color-mix(in srgb, var(--focus) 65%, transparent)}}:focus-visible{outline-offset:3px}.sr-only{clip:rect(0, 0, 0, 0)!important;white-space:nowrap!important;border:0!important;width:1px!important;height:1px!important;margin:-1px!important;padding:0!important;position:absolute!important;overflow:hidden!important}.skip-link{z-index:1000;border-radius:var(--radius-sm);background:var(--foreground);color:var(--background);transition:transform var(--motion-fast);padding:.75rem 1rem;position:fixed;top:.5rem;left:.5rem;transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}.app-frame{flex-direction:column;min-height:100vh;display:flex}.site-main{flex:1;padding-top:4.5rem}.page-shell{width:min(1180px,100% - 2rem);margin-inline:auto}.narrow-page{max-width:900px}.route-page{min-height:65vh;padding-block:clamp(3rem,7vw,6rem)}.route-heading{max-width:760px;margin-bottom:2.5rem}.route-heading h1{margin-bottom:1rem}.route-heading>p:last-child{color:var(--muted);max-width:68ch;font-size:1.1rem}.eyebrow{color:var(--primary);letter-spacing:.13em;text-transform:uppercase;margin-bottom:.65rem;font-size:.78rem;font-weight:760}.site-header{z-index:100;border-bottom:1px solid var(--border);height:4.5rem;position:fixed;inset:0 0 auto}@supports (color:color-mix(in lab, red, red)){.site-header{border-bottom:1px solid color-mix(in srgb, var(--border) 75%, transparent)}}.site-header{background:var(--header);-webkit-backdrop-filter:blur(18px)saturate(150%);backdrop-filter:blur(18px)saturate(150%)}.header-inner{grid-template-columns:auto auto 1fr auto;align-items:center;gap:.75rem;width:min(1420px,100% - 1.25rem);height:100%;margin-inline:auto;display:grid}.brand-lockup{border-radius:var(--radius-sm);align-items:center;gap:.6rem;min-height:44px;display:inline-flex}.brand-lockup img{width:2.5rem;height:2.5rem}.brand-wordmark{white-space:nowrap;letter-spacing:-.035em;font-size:1.08rem;font-weight:660}.brand-wordmark strong{color:var(--primary);font-weight:780}.icon-button{border:1px solid var(--border);background:var(--surface-1);border-radius:50%;place-items:center;width:44px;height:44px;padding:0;display:inline-grid}@supports (color:color-mix(in lab, red, red)){.icon-button{background:color-mix(in srgb, var(--surface-1) 90%, transparent)}}.icon-button{color:var(--foreground);cursor:pointer;transition:border-color var(--motion-fast), background var(--motion-fast), transform var(--motion-fast)}.icon-button:hover{border-color:var(--border-strong);background:var(--surface-2)}.icon-button:active{transform:scale(.96)}.icon-button svg{width:1.25rem;height:1.25rem}.header-search{border:1px solid var(--border);background:var(--surface-1);width:min(430px,100%);height:42px;color:var(--muted);border-radius:999px;justify-self:center;align-items:center;gap:.65rem;padding:0 .9rem;display:flex}.header-search svg{width:1.1rem}.header-search input{width:100%;color:var(--foreground);background:0 0;border:0;outline:0}.sheet-dialog{max-width:none;max-height:none;color:var(--foreground);background:0 0;border:0;margin:0;padding:0}.sheet-dialog::backdrop{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#03071285}.drawer-dialog{width:100%;height:100%}.drawer-panel{border-right:1px solid var(--border);background:var(--surface-1);width:min(390px,92vw);height:100%;box-shadow:var(--shadow-md);animation:drawer-in var(--motion-panel) var(--ease-out);padding:1rem 1rem 2rem;overflow-y:auto}.dialog-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:1rem;padding-bottom:1rem;display:flex}.dialog-header h2{margin:0;font-size:1.5rem}.dialog-header .eyebrow{margin-bottom:.2rem}.drawer-nav{gap:.15rem;margin-top:1rem;display:grid}.drawer-nav a{min-height:44px;color:var(--muted);border-radius:.7rem;align-items:center;padding:.65rem .8rem;font-weight:620;display:flex}.drawer-nav a:hover,.drawer-nav a[aria-current=page]{background:var(--surface-2);color:var(--foreground)}.drawer-nav a[aria-current=page]{box-shadow:inset 3px 0 var(--primary)}.nav-label{color:var(--subtle);letter-spacing:.12em;text-transform:uppercase;margin:1.15rem 0 .35rem;font-size:.7rem;font-weight:780}.drawer-appearance{border-top:1px solid var(--border);margin-top:1.35rem;padding-top:.25rem}.ecosystem-link{border:1px solid var(--border);border-radius:var(--radius-md);color:var(--muted);justify-content:space-between;align-items:center;gap:.5rem;margin-top:1.25rem;padding:.85rem;display:flex}.ecosystem-link svg{width:1.1rem}.preference-stack{gap:1rem;display:grid}.segmented-field{border:0;margin:0;padding:0}.segmented-field legend{color:var(--muted);margin-bottom:.45rem;font-size:.85rem;font-weight:650}.segmented-control{border:1px solid var(--border);background:var(--surface-2);border-radius:.7rem;grid-template-columns:repeat(3,1fr);padding:.2rem;display:grid}.segmented-control button{min-height:38px;color:var(--muted);cursor:pointer;text-transform:capitalize;background:0 0;border:0;border-radius:.5rem}.segmented-control button[aria-pressed=true]{background:var(--surface-1);color:var(--foreground);box-shadow:var(--shadow-sm)}.preference-note{color:var(--subtle);margin:0;font-size:.8rem}.mobile-tabs{z-index:90;padding:.35rem max(.4rem, env(safe-area-inset-right)) calc(.35rem + env(safe-area-inset-bottom)) max(.4rem, env(safe-area-inset-left));border-top:1px solid var(--border);background:var(--surface-1);grid-template-columns:repeat(5,1fr);display:none;position:fixed;inset:auto 0 0}@supports (color:color-mix(in lab, red, red)){.mobile-tabs{background:color-mix(in srgb, var(--surface-1) 94%, transparent)}}.mobile-tabs{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.mobile-tabs a,.mobile-tabs button{min-height:54px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:.65rem;flex-direction:column;justify-content:center;align-items:center;gap:.1rem;font-size:.67rem;display:flex}.mobile-tabs a[aria-current=page]{color:var(--primary);background:var(--primary)}@supports (color:color-mix(in lab, red, red)){.mobile-tabs a[aria-current=page]{background:color-mix(in srgb, var(--primary) 10%, transparent)}}.mobile-tabs svg{width:1.3rem;height:1.3rem}.bottom-sheet{width:100%;height:100%;inset:auto 0 0}.bottom-sheet-panel{max-height:min(88vh,760px);padding:.55rem 1rem calc(1rem + env(safe-area-inset-bottom));border:1px solid var(--border);background:var(--surface-1);box-shadow:var(--shadow-md);animation:sheet-in var(--motion-panel) var(--ease-out);border-bottom:0;border-radius:1.4rem 1.4rem 0 0;position:absolute;inset:auto 0 0;overflow-y:auto}.sheet-handle{background:var(--border-strong);border-radius:999px;width:3rem;height:.28rem;margin:0 auto .8rem}.centre-dialog{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface-1);width:min(620px,100% - 2rem);max-height:calc(100vh - 2rem);box-shadow:var(--shadow-md);padding:1.2rem;inset:50% auto auto 50%;overflow-y:auto;transform:translate(-50%,-50%)}.button{cursor:pointer;min-height:44px;transition:transform var(--motion-fast), background var(--motion-fast), border-color var(--motion-fast);border:1px solid #0000;border-radius:.72rem;justify-content:center;align-items:center;gap:.55rem;padding:.65rem 1rem;font-weight:690;display:inline-flex}.button:hover{transform:translateY(-1px)}.button:active{transform:translateY(0)}.button svg{width:1.1rem;height:1.1rem}.button.primary{background:var(--primary);color:#fff;box-shadow:0 8px 24px var(--primary)}@supports (color:color-mix(in lab, red, red)){.button.primary{box-shadow:0 8px 24px color-mix(in srgb, var(--primary) 25%, transparent)}}html[data-theme=dark] .button.primary{color:#07101f}.button.primary:hover{background:var(--primary-strong)}.button.secondary{border-color:var(--border);background:var(--surface-1);color:var(--foreground)}.button.ghost{color:var(--muted);background:0 0}.button-row{flex-wrap:wrap;gap:.65rem;display:flex}.hero-section{border-bottom:1px solid var(--border);background:radial-gradient(circle at 78% 28%, var(--secondary), transparent 25rem), radial-gradient(circle at 18% 80%, var(--accent), transparent 24rem), linear-gradient(180deg, var(--surface-1), transparent);align-items:center;min-height:min(780px,100vh - 2rem);display:grid;position:relative;overflow:hidden}@supports (color:color-mix(in lab, red, red)){.hero-section{background:radial-gradient(circle at 78% 28%, color-mix(in srgb, var(--secondary) 13%, transparent), transparent 25rem), radial-gradient(circle at 18% 80%, color-mix(in srgb, var(--accent) 9%, transparent), transparent 24rem), linear-gradient(180deg, color-mix(in srgb, var(--surface-1) 54%, transparent), transparent)}}.hero-section:before{content:"";opacity:.32;background-image:radial-gradient(circle, var(--border-strong) 1px, transparent 1px);background-size:34px 34px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(90deg,#000,#0000 52%);mask-image:linear-gradient(90deg,#000,#0000 52%)}.hero-grid{z-index:1;grid-template-columns:minmax(0,1.15fr) minmax(360px,.85fr);align-items:center;gap:clamp(2.5rem,7vw,7rem);padding-block:5rem;display:grid;position:relative}.hero-copy{max-width:690px}.hero-copy h1{margin:1.25rem 0 1.4rem}.hero-copy h1 span{background:linear-gradient(100deg, var(--primary), var(--secondary) 55%, var(--accent));color:#0000;-webkit-background-clip:text;background-clip:text}.hero-copy>p{max-width:620px;color:var(--muted);font-size:clamp(1.05rem,2vw,1.3rem)}.eyebrow-chip{border:1px solid var(--source);align-items:center;gap:.55rem;width:fit-content;padding:.35rem .65rem;display:flex}@supports (color:color-mix(in lab, red, red)){.eyebrow-chip{border:1px solid color-mix(in srgb, var(--source) 35%, var(--border))}}.eyebrow-chip{background:var(--source);border-radius:999px}@supports (color:color-mix(in lab, red, red)){.eyebrow-chip{background:color-mix(in srgb, var(--source) 8%, var(--surface-1))}}.eyebrow-chip{color:var(--source);letter-spacing:.04em;font-size:.78rem;font-weight:720}.eyebrow-chip span{background:var(--source);width:.48rem;height:.48rem;box-shadow:0 0 0 5px var(--source);border-radius:50%}@supports (color:color-mix(in lab, red, red)){.eyebrow-chip span{box-shadow:0 0 0 5px color-mix(in srgb, var(--source) 15%, transparent)}}.capability-row{color:var(--muted);flex-wrap:wrap;gap:.65rem 1rem;margin-top:1.6rem;font-size:.82rem;display:flex}.capability-row span{align-items:center;gap:.35rem;display:inline-flex}.capability-row svg{width:1rem;color:var(--source)}.hero-search-card{border:1px solid var(--border);padding:1.1rem;position:relative}@supports (color:color-mix(in lab, red, red)){.hero-search-card{border:1px solid color-mix(in srgb, var(--border) 80%, transparent)}}.hero-search-card{border-radius:var(--radius-xl);background:var(--surface-1)}@supports (color:color-mix(in lab, red, red)){.hero-search-card{background:color-mix(in srgb, var(--surface-1) 90%, transparent)}}.hero-search-card{box-shadow:var(--shadow-glow);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.hero-search-card:before{content:"";z-index:-1;border-radius:inherit;background:linear-gradient(140deg, var(--primary), transparent 35%, var(--secondary));position:absolute;inset:-1px}@supports (color:color-mix(in lab, red, red)){.hero-search-card:before{background:linear-gradient(140deg, color-mix(in srgb, var(--primary) 35%, transparent), transparent 35%, color-mix(in srgb, var(--secondary) 25%, transparent))}}.hero-search-card:before{filter:blur(18px);opacity:.65}.card-kicker{color:var(--muted);text-transform:uppercase;letter-spacing:.09em;align-items:center;gap:.7rem;margin:.15rem 0 1rem;font-size:.78rem;font-weight:680;display:flex}.card-kicker p{margin:0}.card-kicker span{background:var(--surface-2);width:2rem;height:2rem;color:var(--primary);font-family:var(--font-mono);border-radius:50%;place-items:center;display:grid}.hero-orbit{border:1px solid var(--primary);position:absolute}@supports (color:color-mix(in lab, red, red)){.hero-orbit{border:1px solid color-mix(in srgb, var(--primary) 22%, transparent)}}.hero-orbit{pointer-events:none;border-radius:50%}.orbit-one{width:46rem;height:22rem;top:15%;right:-12rem;transform:rotate(-18deg)}.orbit-two{border-color:var(--secondary);width:28rem;height:12rem;bottom:4%;right:2rem;transform:rotate(16deg)}@supports (color:color-mix(in lab, red, red)){.orbit-two{border-color:color-mix(in srgb, var(--secondary) 20%, transparent)}}.section-block{padding-block:clamp(4rem,8vw,7rem)}.section-heading{margin-bottom:2.5rem}.split-heading{grid-template-columns:1.2fr .8fr;align-items:end;gap:3rem;display:grid}.split-heading h2{max-width:700px;margin-bottom:0}.split-heading>p{color:var(--muted);margin-bottom:0}.feature-grid{grid-template-columns:repeat(3,1fr);gap:1rem;display:grid}.feature-card{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface-1);min-height:260px;box-shadow:var(--shadow-sm);padding:1.4rem}.feature-card>span{letter-spacing:.1em;text-transform:uppercase;margin-bottom:4rem;font-size:.76rem;font-weight:760;display:inline-block}.feature-card h3{max-width:17ch;margin-bottom:.8rem}.feature-card p{color:var(--muted);margin:0}.feature-card.blue>span{color:var(--primary)}.feature-card.violet>span{color:var(--secondary)}.feature-card.cyan>span{color:var(--source)}.cta-panel{border:1px solid var(--border);border-radius:var(--radius-xl);background:linear-gradient(120deg, var(--primary), var(--secondary));justify-content:space-between;align-items:center;gap:2rem;margin-bottom:clamp(3rem,7vw,6rem);padding-inline:clamp(1.5rem,4vw,3rem);display:flex}@supports (color:color-mix(in lab, red, red)){.cta-panel{background:linear-gradient(120deg, color-mix(in srgb, var(--primary) 9%, var(--surface-1)), color-mix(in srgb, var(--secondary) 8%, var(--surface-1)))}}.cta-panel h2{margin:0;font-size:clamp(1.9rem,4vw,3rem)}.search-experience{width:100%}.search-box{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface-1);box-shadow:var(--shadow-sm);grid-template-columns:1fr auto auto;gap:.55rem;padding:.55rem;display:grid}.search-input-wrap{align-items:center;gap:.7rem;min-height:48px;padding:0 .6rem;display:flex}.search-input-wrap svg{width:1.2rem;color:var(--muted);flex:none}.search-input-wrap input{width:100%;min-width:0;color:var(--foreground);background:0 0;border:0;outline:0;font-size:1.02rem}.search-input-wrap input::placeholder{color:var(--subtle)}.language-select{display:flex}.language-select select{border:1px solid var(--border);background:var(--surface-2);max-width:150px;min-height:48px;color:var(--foreground);border-radius:.7rem;padding:0 2rem 0 .75rem}.search-submit{min-width:92px}.search-status>p{color:var(--muted);margin:.8rem 0 0;font-size:.86rem}.result-skeletons{gap:.7rem;margin-top:1rem;display:grid}.result-skeletons span{border-radius:var(--radius-md);background:linear-gradient(100deg, var(--surface-2) 20%, var(--surface-3) 40%, var(--surface-2) 60%);background-size:200% 100%;height:5rem;animation:1.5s infinite shimmer;display:block}.empty-state{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-2);margin-top:1rem;padding:1rem}.empty-state p{color:var(--muted);margin:.3rem 0 0}.empty-state .button{margin-top:.8rem}.warning-state{border-color:var(--warning)}@supports (color:color-mix(in lab, red, red)){.warning-state{border-color:color-mix(in srgb, var(--warning) 35%, var(--border))}}.warning-state{background:var(--warning)}@supports (color:color-mix(in lab, red, red)){.warning-state{background:color-mix(in srgb, var(--warning) 7%, var(--surface-1))}}.error-state{border-color:var(--destructive)}@supports (color:color-mix(in lab, red, red)){.error-state{border-color:color-mix(in srgb, var(--destructive) 30%, var(--border))}}.search-results{margin-top:1rem}.results-heading{color:var(--muted);justify-content:space-between;gap:1rem;padding:.4rem .2rem .7rem;font-size:.78rem;display:flex}.results-heading p{color:var(--foreground);margin:0;font-weight:700}.search-results ul{gap:.45rem;margin:0;padding:0;list-style:none;display:grid}.search-results li a{border-radius:var(--radius-md);background:var(--surface-2);border:1px solid #0000;grid-template-columns:64px 1fr auto;align-items:center;gap:.85rem;min-height:82px;padding:.6rem;display:grid}@supports (color:color-mix(in lab, red, red)){.search-results li a{background:color-mix(in srgb, var(--surface-2) 76%, transparent)}}.search-results li a{transition:border-color var(--motion-fast), transform var(--motion-fast), background var(--motion-fast)}.search-results li a:hover{border-color:var(--border-strong);background:var(--surface-2);transform:translate(2px)}.result-thumbnail{background:var(--surface-1);border-radius:.7rem;place-items:center;width:64px;height:64px;display:grid;overflow:hidden}.result-thumbnail img{object-fit:cover;width:100%;height:100%}.result-thumbnail img[src$=svg]{object-fit:contain;padding:.6rem}.result-copy{min-width:0}.result-copy>div{flex-wrap:wrap;align-items:center;gap:.45rem;display:flex}.result-copy strong{font-size:1rem}.result-copy p,.result-copy small{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.result-copy p{color:var(--muted);margin:.12rem 0;font-size:.84rem}.result-copy small{color:var(--subtle);font-size:.75rem}.result-arrow{width:1.2rem;color:var(--subtle)}.status-pill{background:var(--source);border-radius:999px;align-items:center;min-height:1.45rem;padding:.1rem .45rem;display:inline-flex}@supports (color:color-mix(in lab, red, red)){.status-pill{background:color-mix(in srgb, var(--source) 12%, transparent)}}.status-pill{color:var(--source);letter-spacing:.03em;font-size:.68rem;font-weight:760}.status-pill.amber{background:var(--warning)}@supports (color:color-mix(in lab, red, red)){.status-pill.amber{background:color-mix(in srgb, var(--warning) 13%, transparent)}}.status-pill.amber{color:var(--warning)}.source-note{color:var(--subtle);margin:.8rem 0 0;font-size:.75rem}.local-topic-list ul{gap:.65rem;margin:0;padding:0;list-style:none;display:grid}.local-topic-list li{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-1);grid-template-columns:1fr auto;align-items:center;gap:.65rem;padding:.4rem;display:grid}.local-topic-list li>a{justify-content:space-between;align-items:center;gap:1rem;min-width:0;min-height:72px;padding:.5rem;display:flex}.local-topic-list li>a div{min-width:0}.local-topic-list li>a p{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;margin:.2rem 0;overflow:hidden}.local-topic-list li>a small{color:var(--subtle)}.local-topic-list li>a svg{flex:none;width:1.2rem}.local-topic-list li>button,.text-button{min-height:40px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:.6rem;padding:.45rem .7rem}.local-topic-list li>button:hover,.text-button:hover{background:var(--surface-2);color:var(--foreground)}.library-empty .button{margin-top:1rem}.topic-page{min-height:80vh}.topic-breadcrumb{min-height:3.5rem;color:var(--subtle);white-space:nowrap;align-items:center;gap:.55rem;font-size:.78rem;display:flex;overflow:hidden}.topic-breadcrumb strong{color:var(--muted);text-overflow:ellipsis;overflow:hidden}.topic-breadcrumb a:hover{color:var(--primary)}.topic-hero{border-block:1px solid var(--border);background:radial-gradient(circle at 85% 20%, var(--secondary), transparent 22rem), linear-gradient(120deg, var(--primary), var(--surface-1))}@supports (color:color-mix(in lab, red, red)){.topic-hero{background:radial-gradient(circle at 85% 20%, color-mix(in srgb, var(--secondary) 12%, transparent), transparent 22rem), linear-gradient(120deg, color-mix(in srgb, var(--primary) 7%, var(--surface-1)), var(--surface-1))}}.topic-hero-inner{grid-template-columns:1fr auto;align-items:end;gap:2rem;min-height:310px;padding-block:clamp(3rem,6vw,5rem) 2rem;display:grid}.topic-hero h1{overflow-wrap:anywhere;max-width:930px;margin:.7rem 0 .75rem;font-size:clamp(2.8rem,7vw,5.8rem)}.topic-hero p{max-width:760px;color:var(--muted);margin:0;font-size:1.1rem}.topic-status-row{color:var(--subtle);font-family:var(--font-mono);align-items:center;gap:.75rem;font-size:.72rem;display:flex}.topic-tabs{scrollbar-width:none;border-bottom:1px solid var(--border);align-items:end;gap:1.4rem;min-height:4rem;display:flex;overflow-x:auto}.topic-tabs::-webkit-scrollbar{display:none}.topic-tabs a{min-height:3.2rem;color:var(--muted);white-space:nowrap;border-bottom:2px solid #0000;flex:none;align-items:center;font-weight:670;display:flex}.topic-tabs a[aria-current=page]{border-color:var(--primary);color:var(--foreground)}.topic-content-grid{grid-template-columns:minmax(0,1fr) 300px;gap:clamp(2rem,6vw,5rem);padding-block:clamp(2.5rem,6vw,5rem);display:grid}.topic-reading{min-width:0}.topic-reading>section{padding-bottom:clamp(3rem,6vw,5rem)}.topic-reading>section+section{border-top:1px solid var(--border);padding-top:clamp(2rem,4vw,3rem)}.topic-reading>section>h2,.choice-list>h2{font-size:clamp(1.75rem,4vw,2.6rem)}.section-index{color:var(--primary);font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;margin-bottom:1.2rem;font-size:.72rem;font-weight:700}.lead-paragraph{font-size:clamp(1.16rem,2.2vw,1.38rem);line-height:1.72;color:var(--foreground)!important}.topic-reading section>p:not(.section-index){max-width:75ch;color:var(--muted);font-size:1.02rem;line-height:1.78}.source-aside{min-width:0}.source-card{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface-1);box-shadow:var(--shadow-sm);padding:1.2rem;position:sticky;top:6rem}.source-card-icon{background:var(--source);border-radius:.8rem;place-items:center;width:3rem;height:3rem;margin-bottom:1rem;display:grid}@supports (color:color-mix(in lab, red, red)){.source-card-icon{background:color-mix(in srgb, var(--source) 11%, var(--surface-2))}}.source-card-icon{color:var(--source)}.source-card-icon svg{width:1.35rem}.source-card h2{margin-bottom:1rem;font-size:1.3rem}.source-card dl{margin:0 0 1rem}.source-card dl div{border-top:1px solid var(--border);justify-content:space-between;gap:1rem;padding-block:.55rem;font-size:.78rem;display:flex}.source-card dt{color:var(--subtle)}.source-card dd{font-family:var(--font-mono);text-align:right;margin:0}.source-card .button{width:100%}.coverage-mini{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-2);align-items:flex-start;gap:.75rem;margin-top:1rem;padding:.9rem;display:flex}.coverage-mini p{color:var(--muted);margin:.2rem 0 0;font-size:.75rem}.status-dot{background:var(--source);width:.7rem;height:.7rem;box-shadow:0 0 0 4px var(--source);border-radius:50%;flex:none;margin-top:.25rem}@supports (color:color-mix(in lab, red, red)){.status-dot{box-shadow:0 0 0 4px color-mix(in srgb, var(--source) 13%, transparent)}}.status-dot.limited-source,.status-dot.ambiguous,.status-dot.media-limited{background:var(--warning);box-shadow:0 0 0 4px var(--warning)}@supports (color:color-mix(in lab, red, red)){.status-dot.limited-source,.status-dot.ambiguous,.status-dot.media-limited{box-shadow:0 0 0 4px color-mix(in srgb, var(--warning) 13%, transparent)}}.content-section-heading{justify-content:space-between;align-items:end;gap:1rem;margin-bottom:1.2rem;display:flex}.content-section-heading h2{margin:0;font-size:clamp(1.75rem,4vw,2.6rem)}.content-section-heading .section-index{margin-bottom:.6rem}.content-section-heading>span{color:var(--subtle);font-size:.75rem}.outline-section ol{margin:0;padding:0;list-style:none}.outline-section li{margin-left:calc(var(--section-level,0) * 1.15rem);border-top:1px solid var(--border)}.outline-section li a{min-height:50px;color:var(--muted);grid-template-columns:2rem 1fr auto;align-items:center;gap:.65rem;display:grid}.outline-section li a:hover{color:var(--primary)}.outline-section li a>span{color:var(--subtle);font-family:var(--font-mono);font-size:.7rem}.outline-section li svg{width:.95rem}.entity-panel>div{border:1px solid var(--border);border-radius:var(--radius-lg);background:linear-gradient(130deg, var(--secondary), var(--surface-1));padding:clamp(1.3rem,4vw,2.2rem);position:relative;overflow:hidden}@supports (color:color-mix(in lab, red, red)){.entity-panel>div{background:linear-gradient(130deg, color-mix(in srgb, var(--secondary) 11%, var(--surface-1)), var(--surface-1))}}.entity-id{color:var(--secondary);font-family:var(--font-mono);margin-bottom:2.5rem;font-size:.78rem;display:inline-block}.entity-panel h2{margin-bottom:.65rem}.entity-panel p{color:var(--muted)}.entity-panel a,.media-section figcaption a,.media-attribution-list a{color:var(--primary);align-items:center;gap:.35rem;font-size:.82rem;font-weight:680;display:inline-flex}.entity-panel a svg,.media-section figcaption a svg,.media-attribution-list a svg{width:.92rem}.media-grid{grid-template-columns:1fr 1fr;gap:1rem;display:grid}.media-grid figure{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface-1);margin:0;overflow:hidden}.media-grid figure>a{aspect-ratio:4/3;background:var(--surface-2);display:block;overflow:hidden}.media-grid img{object-fit:cover;width:100%;height:100%;transition:transform var(--motion-panel)}.media-grid figure:hover img{transform:scale(1.025)}.media-grid figcaption{gap:.3rem;padding:.85rem;display:grid}.media-grid figcaption strong{line-height:1.35}.media-grid figcaption span{color:var(--muted);font-size:.74rem}.topic-local-stack{justify-items:end;gap:.55rem;display:grid}.project-persistence{max-width:230px;color:var(--muted);text-align:right;font-size:.72rem}.project-persistence.saved,.project-persistence.unchanged{color:var(--source)}.project-persistence.unavailable{color:var(--warning)}.coverage-metrics{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-1);grid-template-columns:repeat(3,1fr);margin:0;display:grid}.coverage-metrics div{text-align:center;gap:.15rem;padding:.75rem .45rem;display:grid}.coverage-metrics div+div{border-left:1px solid var(--border)}.coverage-metrics dt{color:var(--muted);font-size:.68rem}.coverage-metrics dd{margin:0;font-size:1.2rem;font-weight:760}.claim-list{counter-reset:claims;gap:.7rem;margin:0;padding:0;list-style:none;display:grid}.claim-list li{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-1);counter-increment:claims;grid-template-columns:2.1rem 1fr;gap:0 .75rem;padding:1rem;display:grid;position:relative}.claim-list li:before{content:counter(claims, decimal-leading-zero);color:var(--source);font-family:var(--font-mono);font-size:.75rem;font-weight:740}.claim-list p{color:var(--foreground)!important;margin:0!important}.claim-list a{width:fit-content;color:var(--primary);grid-column:2;align-items:center;gap:.3rem;margin-top:.5rem;font-size:.78rem;font-weight:700;display:inline-flex}.claim-list svg{width:.9rem}.knowledge-index-grid{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:1.2rem;display:grid}.knowledge-index-grid>div{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-1);padding:1rem}.knowledge-index-grid h3{margin-bottom:.85rem;font-size:1rem}.entity-chip-list,.relationship-list{gap:.5rem;margin:0;padding:0;list-style:none;display:grid}.entity-chip-list{grid-template-columns:repeat(2,minmax(0,1fr))}.entity-chip-list li{border-radius:var(--radius-sm);background:var(--surface-2);min-width:0;padding:.65rem}.entity-chip-list span,.relationship-list small{color:var(--muted);text-transform:capitalize;font-size:.65rem;display:block}.entity-chip-list strong{text-overflow:ellipsis;white-space:nowrap;margin-top:.15rem;font-size:.82rem;display:block;overflow:hidden}.relationship-list li{border-bottom:1px solid var(--border);padding-bottom:.55rem}.relationship-list p{color:var(--foreground)!important;margin:0 0 .2rem!important;font-size:.84rem!important}.relationship-list p span{color:var(--secondary);font-weight:650}.muted-copy{color:var(--muted)!important}.evidence-list{gap:1rem;margin-top:1.5rem;display:grid}.evidence-list>article{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-1);padding:1rem;scroll-margin-top:9rem}.evidence-list>article:target{border-color:var(--source);box-shadow:0 0 0 4px var(--source)}@supports (color:color-mix(in lab, red, red)){.evidence-list>article:target{box-shadow:0 0 0 4px color-mix(in srgb, var(--source) 12%, transparent)}}.evidence-heading{grid-template-columns:2rem 1fr;gap:.75rem;display:grid}.evidence-heading>span{color:var(--source);font-family:var(--font-mono);font-size:.75rem}.evidence-heading small{color:var(--source);text-transform:uppercase;font-size:.66rem;font-weight:740}.evidence-heading h3{letter-spacing:-.015em;margin:.2rem 0 0;font-size:1rem;line-height:1.45}.evidence-list blockquote{border-left:3px solid var(--source);background:var(--surface-2);color:var(--muted);margin:1rem 0;padding:.85rem 1rem;font-size:.88rem}.evidence-meta{color:var(--muted);flex-wrap:wrap;align-items:center;gap:.45rem .8rem;font-size:.72rem;display:flex}.evidence-meta code{color:var(--source)}.evidence-meta a{color:var(--primary);align-items:center;gap:.25rem;margin-left:auto;font-weight:680;display:inline-flex}.evidence-meta svg{width:.85rem}.library-section{padding-block:1.5rem}.library-section+.library-section{border-top:1px solid var(--border);margin-top:1.5rem}.library-section h2{margin:0;font-size:clamp(1.55rem,3vw,2.15rem)}.local-project-list{gap:.65rem;margin:0;padding:0;list-style:none;display:grid}.local-project-list li{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-1);grid-template-columns:1fr auto;align-items:center;gap:.5rem;display:grid}.local-project-list li>a{justify-content:space-between;align-items:center;gap:1rem;min-width:0;padding:.9rem;display:flex}.local-project-list li>a svg{flex:none;width:1rem}.local-project-list p,.local-project-list small{color:var(--muted);margin:.15rem 0 0;font-size:.78rem;display:block}.local-project-list button{min-height:44px;color:var(--destructive);cursor:pointer;background:0 0;border:0;margin-right:.6rem}.project-list-status{color:var(--muted)}.compact-empty{min-height:auto}.coverage-callout{border:1px solid var(--warning);padding:clamp(1.3rem,4vw,2.2rem)}@supports (color:color-mix(in lab, red, red)){.coverage-callout{border:1px solid color-mix(in srgb, var(--warning) 35%, var(--border))}}.coverage-callout{border-radius:var(--radius-lg);background:var(--warning)}@supports (color:color-mix(in lab, red, red)){.coverage-callout{background:color-mix(in srgb, var(--warning) 7%, var(--surface-1))}}.coverage-callout h2{margin-bottom:.8rem;font-size:clamp(1.8rem,4vw,2.7rem)}.coverage-callout p:last-child{color:var(--muted);margin:0}.choice-list{margin-top:2.5rem}.choice-list ul{gap:.55rem;margin:0;padding:0;list-style:none;display:grid}.choice-list a{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-1);justify-content:space-between;align-items:center;gap:1rem;min-height:70px;padding:.85rem;display:flex}.choice-list a:hover{border-color:var(--primary)}.choice-list a span{gap:.15rem;display:grid}.choice-list a small{color:var(--muted)}.choice-list a svg{flex:none;width:1.2rem}.identity-list{border-top:1px solid var(--border);margin:1.5rem 0}.identity-list div{border-bottom:1px solid var(--border);grid-template-columns:minmax(130px,.35fr) 1fr;gap:1rem;padding:.75rem 0;display:grid}.identity-list dt{color:var(--muted)}.identity-list dd{overflow-wrap:anywhere;min-width:0;font-family:var(--font-mono);margin:0;font-size:.82rem}.identity-list code{color:var(--source)}.attribution-block{border-left:3px solid var(--source);border-radius:0 var(--radius-md) var(--radius-md) 0;background:var(--surface-2);margin-top:.75rem;padding:1rem}.attribution-block p{margin:.4rem 0 0!important;font-size:.9rem!important}.media-attribution-list{gap:.7rem;display:grid}.media-attribution-list article{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-1);flex-wrap:wrap;align-items:center;gap:.45rem 1rem;padding:.9rem;display:flex}.media-attribution-list article strong{flex-basis:100%}.media-attribution-list article p{color:var(--muted);margin:0;font-size:.8rem}.topic-error{padding:clamp(1.5rem,5vw,3rem)}.topic-error h1{margin:.5rem 0 1rem;font-size:clamp(2.3rem,6vw,4rem)}.topic-error .button-row{margin-top:1.2rem}.content-layout{grid-template-columns:minmax(280px,.72fr) minmax(0,1.28fr);gap:clamp(3rem,9vw,8rem);max-width:1120px;display:grid}.content-hero{align-self:start;position:sticky;top:7rem}.content-hero h1{margin-bottom:1.2rem;font-size:clamp(2.6rem,6vw,4.9rem)}.content-hero>p:not(.eyebrow){color:var(--muted);font-size:1.08rem}.legal-notice{border:1px solid var(--warning);margin-top:1.4rem;padding:.85rem}@supports (color:color-mix(in lab, red, red)){.legal-notice{border:1px solid color-mix(in srgb, var(--warning) 35%, var(--border))}}.legal-notice{border-radius:var(--radius-md);background:var(--warning)}@supports (color:color-mix(in lab, red, red)){.legal-notice{background:color-mix(in srgb, var(--warning) 7%, var(--surface-1))}}.legal-notice{color:var(--muted);font-size:.78rem}.content-sections,.preference-centre{min-width:0}.content-sections>section,.preference-centre>section{padding-block:.5rem 2.5rem}.content-sections>section+section,.preference-centre>section+section{border-top:1px solid var(--border);padding-top:2.5rem}.content-sections h2,.preference-centre h2{margin-bottom:1rem;font-size:clamp(1.55rem,3vw,2.25rem)}.content-sections p,.preference-centre>section>p{color:var(--muted);line-height:1.75}.content-sections ul{color:var(--muted);gap:.6rem;padding-left:1.25rem;display:grid}.content-sections li::marker{color:var(--primary)}.content-links{flex-wrap:wrap;gap:.55rem;margin-top:1rem;display:flex}.content-links a{border:1px solid var(--border);background:var(--surface-1);min-height:42px;color:var(--primary);border-radius:.65rem;align-items:center;gap:.35rem;padding:.55rem .75rem;font-weight:670;display:inline-flex}.content-links a:hover{border-color:var(--primary)}.content-links svg{width:.95rem}.preference-centre>section{padding-bottom:3rem}.preference-centre .consent-form{margin-top:1.2rem}.preference-centre .preference-stack{max-width:600px;margin-top:1.2rem}.success-message{margin-top:.8rem;font-weight:670;color:var(--source)!important}.error-message{margin-top:.8rem;font-weight:670;color:var(--destructive)!important}.button:disabled{cursor:wait;opacity:.65;transform:none}.danger-button{border-color:var(--destructive)!important}@supports (color:color-mix(in lab, red, red)){.danger-button{border-color:color-mix(in srgb, var(--destructive) 35%, var(--border))!important}}.danger-button{color:var(--destructive)!important}.compact .search-box{grid-template-columns:1fr auto}.compact .search-submit{display:none}.compact .language-select select{max-width:105px}.compact .search-results{max-height:min(430px,55vh);padding-right:.2rem;overflow-y:auto}.consent-banner{z-index:120;border:1px solid var(--border-strong);border-radius:var(--radius-lg);background:var(--surface-1);width:min(720px,100% - 2rem);box-shadow:var(--shadow-md);grid-template-columns:1fr auto;gap:1rem;padding:1.15rem;display:grid;position:fixed;bottom:1rem;right:1rem}.consent-banner h2{margin-bottom:.45rem;font-size:1.25rem}.consent-banner p{color:var(--muted);margin-bottom:0;font-size:.86rem}.consent-banner p a{color:var(--primary);text-decoration:underline}.consent-actions{gap:.45rem;min-width:170px;display:grid}.consent-actions .button{font-size:.82rem}.consent-form{gap:.75rem;padding-top:1rem;display:grid}.consent-category{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-2);justify-content:space-between;align-items:center;gap:1rem;min-height:74px;padding:.85rem;display:flex}.consent-category p,.consent-category small{color:var(--muted);margin:.18rem 0 0;font-size:.78rem;display:block}.consent-category input{width:1.25rem;height:1.25rem;accent-color:var(--primary)}.always-on{color:var(--source);white-space:nowrap;font-size:.75rem;font-weight:720}.site-footer{border-top:1px solid var(--border);background:var(--surface-1)}.footer-inner{grid-template-columns:1fr 1.25fr;gap:2rem;width:min(1180px,100% - 2rem);margin-inline:auto;padding-block:2.5rem;display:grid}.footer-inner>div{max-width:430px}.footer-inner p{color:var(--muted);margin:.45rem 0 0;font-size:.86rem}.footer-inner nav{flex-wrap:wrap;place-content:flex-start flex-end;gap:.5rem 1.1rem;display:flex}.footer-inner nav a{color:var(--muted);font-size:.82rem}.footer-inner nav a:hover{color:var(--primary)}.footer-base{border-top:1px solid var(--border);width:min(1180px,100% - 2rem);min-height:3.5rem;color:var(--subtle);justify-content:space-between;align-items:center;gap:1rem;margin-inline:auto;font-size:.72rem;display:flex}.knowledge-canvas-shell{padding:2rem 0 4rem}.canvas-heading-row{justify-content:space-between;align-items:end;gap:2rem;margin-bottom:1.25rem;display:flex}.canvas-heading-row h2{margin-bottom:.55rem;font-size:clamp(2rem,4vw,3.3rem)}.canvas-heading-row>div:first-child>p:last-child{max-width:720px;color:var(--muted);margin:0}.canvas-counts{min-width:175px;color:var(--muted);justify-items:end;font-size:.78rem;display:grid}.canvas-counts strong{color:var(--foreground);font-size:2rem;line-height:1}.canvas-toolbar{border:1px solid var(--border);border-radius:var(--radius-lg) var(--radius-lg) 0 0;background:var(--surface-1);border-bottom:0;grid-template-columns:minmax(240px,1fr) auto auto auto;align-items:end;gap:.7rem;padding:.8rem;display:grid}.canvas-search{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-2);grid-template-columns:20px 1fr auto;align-items:center;gap:.5rem;height:42px;padding-left:.75rem;display:grid}.canvas-search svg{width:18px;color:var(--muted)}.canvas-search input{min-width:0;color:var(--foreground);background:0 0;border:0;outline:0}.canvas-search button,.canvas-zoom-controls button,.canvas-branch-actions button{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-2);min-height:40px;color:var(--foreground);cursor:pointer}.canvas-search button{background:var(--primary);color:#fff;height:42px;margin:-1px -1px -1px 0;padding-inline:.9rem}.canvas-toolbar>label{color:var(--muted);gap:.28rem;font-size:.7rem;display:grid}.canvas-toolbar select{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-2);min-width:130px;height:42px;color:var(--foreground);padding:0 2rem 0 .7rem}.canvas-zoom-controls{border:1px solid var(--border);border-radius:var(--radius-sm);align-items:center;height:42px;display:flex;overflow:hidden}.canvas-zoom-controls button{border:0;border-radius:0;min-width:40px}.canvas-zoom-controls output{min-width:52px;color:var(--muted);text-align:center;font:.7rem ui-monospace,monospace}.canvas-workspace{border:1px solid var(--border);border-radius:0 0 var(--radius-lg) var(--radius-lg);background:var(--surface-1);min-height:640px;box-shadow:var(--shadow-sm);grid-template-columns:minmax(0,1fr) 290px;display:grid;overflow:hidden}.canvas-viewport{cursor:grab;background-color:var(--surface-2);background-image:radial-gradient(var(--border-strong) 1px, transparent 1px);min-width:0;min-height:640px;position:relative;overflow:hidden}@supports (color:color-mix(in lab, red, red)){.canvas-viewport{background-image:radial-gradient(color-mix(in srgb, var(--border-strong) 65%, transparent) 1px, transparent 1px)}}.canvas-viewport{background-size:22px 22px}.canvas-viewport:active{cursor:grabbing}.canvas-world{transform-origin:50%;width:1000px;height:620px;transition:transform var(--motion-panel) var(--ease-out);margin:-310px 0 0 -500px;position:absolute;top:50%;left:50%}.canvas-world svg{width:100%;height:100%;position:absolute;inset:0;overflow:visible}.canvas-edge line{stroke:var(--border-strong);stroke-width:1.6px;vector-effect:non-scaling-stroke}.canvas-edge.wikidata line{stroke:var(--source)}.canvas-edge.derived line{stroke:var(--derived);stroke-dasharray:5 5}.canvas-edge.user-added line{stroke:var(--user-added);stroke-dasharray:2 4}.canvas-edge.selected line{stroke-width:3px}.canvas-edge text{fill:var(--foreground);paint-order:stroke;stroke:var(--surface-2);stroke-width:5px;text-anchor:middle;font-size:11px}.canvas-node{--node-color:var(--node-concept);border:1px solid var(--node-color);place-content:center;gap:.18rem;width:118px;min-height:62px;padding:.65rem;display:grid;position:absolute}@supports (color:color-mix(in lab, red, red)){.canvas-node{border:1px solid color-mix(in srgb, var(--node-color) 60%, var(--border))}}.canvas-node{transform:translate(-50%, -50%) scale(var(--node-scale));background:var(--node-color);border-radius:1rem}@supports (color:color-mix(in lab, red, red)){.canvas-node{background:color-mix(in srgb, var(--node-color) 11%, var(--surface-1))}}.canvas-node{color:var(--foreground);box-shadow:0 8px 28px var(--node-color)}@supports (color:color-mix(in lab, red, red)){.canvas-node{box-shadow:0 8px 28px color-mix(in srgb, var(--node-color) 12%, transparent)}}.canvas-node{text-align:center;cursor:pointer;transition:transform var(--motion-fast) var(--ease-out), box-shadow var(--motion-fast) var(--ease-out)}.canvas-node:hover,.canvas-node.selected{transform:translate(-50%, -50%) scale(calc(var(--node-scale) + .08));box-shadow:0 0 0 3px var(--node-color), 0 12px 32px var(--node-color)}@supports (color:color-mix(in lab, red, red)){.canvas-node:hover,.canvas-node.selected{box-shadow:0 0 0 3px color-mix(in srgb, var(--node-color) 25%, transparent), 0 12px 32px color-mix(in srgb, var(--node-color) 22%, transparent)}}.canvas-node span{color:var(--node-color);letter-spacing:.11em;text-transform:uppercase;font-size:.58rem;font-weight:800}.canvas-node strong{-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.76rem;line-height:1.2;display:-webkit-box;overflow:hidden}.node-topic{--node-color:var(--node-topic);width:140px;min-height:74px}.node-person{--node-color:var(--node-person)}.node-place{--node-color:var(--node-place)}.node-organization{--node-color:var(--node-organization)}.node-event{--node-color:var(--node-event)}.node-date{--node-color:var(--node-date)}.node-process{--node-color:var(--node-process)}.node-stage{--node-color:var(--node-stage)}.node-component{--node-color:var(--node-component)}.node-example{--node-color:var(--node-example)}.canvas-status{color:var(--subtle);pointer-events:none;justify-content:space-between;gap:1rem;font-size:.65rem;display:flex;position:absolute;bottom:.75rem;left:.75rem;right:.75rem}.canvas-inspector{border-left:1px solid var(--border);padding:1.25rem;position:relative;overflow-y:auto}.canvas-inspector h3{margin-bottom:.6rem;font-size:1.6rem}.canvas-inspector>p:not(.eyebrow){color:var(--muted);font-size:.85rem}.canvas-inspector dl{grid-template-columns:repeat(3,1fr);gap:.35rem;margin:1rem 0;display:grid}.canvas-inspector dl div{border-radius:var(--radius-sm);background:var(--surface-2);padding:.55rem}.canvas-inspector dt{color:var(--subtle);font-size:.56rem}.canvas-inspector dd{margin:0;font-size:.82rem;font-weight:800}.canvas-inspector-close{display:none}.canvas-inspector-empty{text-align:center;min-height:100%;color:var(--muted);place-content:center;display:grid}.canvas-inspector-empty span{color:var(--primary);font-size:3rem}.canvas-branch-actions{gap:.45rem;display:grid}.canvas-branch-actions button{text-align:left;padding:.55rem}.canvas-branch-actions button:disabled{opacity:.45;cursor:not-allowed}.inspector-section{border-top:1px solid var(--border);margin-top:1.4rem;padding-top:1rem}.inspector-section h4{letter-spacing:.08em;text-transform:uppercase;margin:0 0 .65rem;font-size:.72rem}.inspector-section ul{gap:.55rem;margin:0;padding:0;list-style:none;display:grid}.inspector-section li{color:var(--muted);font-size:.76rem}.inspector-section li span{color:var(--subtle);font-size:.62rem;display:block}.inspector-section li p{margin-bottom:.25rem}.inspector-section a{color:var(--primary);font-weight:700}.canvas-limit{margin-top:1rem}.canvas-list-alternative{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-1);margin-top:1rem}.canvas-list-alternative summary{cursor:pointer;padding:1rem 1.2rem;font-weight:800}.canvas-list-alternative .knowledge-index-grid{padding:0 1.2rem 1.2rem}.canvas-list-alternative ol{gap:.45rem;margin:0;padding:0;list-style:none;display:grid}.canvas-list-alternative li{border-radius:var(--radius-sm);background:var(--surface-2);color:var(--muted);padding:.65rem;font-size:.78rem}.canvas-list-alternative li span{color:var(--subtle);font-size:.66rem;display:block}.canvas-list-alternative li button{width:100%;color:inherit;text-align:left;cursor:pointer;background:0 0;border:0;padding:0}.visual-studio{padding:2rem 0 4rem}.visual-studio-heading{justify-content:space-between;align-items:end;gap:2rem;margin-bottom:1.25rem;display:flex}.visual-studio-heading h2{margin-bottom:.5rem}.visual-studio-heading>div:first-child>p:last-child{max-width:680px;color:var(--muted);margin:0}.visual-plan-score{color:var(--muted);justify-items:end;font-size:.72rem;display:grid}.visual-plan-score strong{color:var(--foreground);font-size:2.4rem;line-height:1}.visual-recommendations{grid-template-columns:repeat(5,1fr);gap:.65rem;margin-bottom:1rem;display:grid}.visual-recommendations>*{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-1);min-height:142px;color:var(--foreground);text-align:left;align-content:start;gap:.3rem;padding:.9rem;display:grid}.visual-recommendations button{cursor:pointer}.visual-recommendations button:hover,.visual-recommendations button.active{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary)}@supports (color:color-mix(in lab, red, red)){.visual-recommendations button:hover,.visual-recommendations button.active{box-shadow:0 0 0 2px color-mix(in srgb, var(--primary) 14%, transparent)}}.visual-recommendations span{color:var(--primary);letter-spacing:.1em;text-transform:uppercase;font-size:.62rem;font-weight:800}.visual-recommendations strong{font-size:.9rem}.visual-recommendations p{color:var(--muted);margin:0;font-size:.7rem;line-height:1.4}.visual-recommendations .unavailable{opacity:.68;background:var(--surface-2)}.visual-recommendations .unavailable span{color:var(--subtle)}.visual-editor-bar{border:1px solid var(--border);border-radius:var(--radius-lg) var(--radius-lg) 0 0;background:var(--surface-1);grid-template-columns:minmax(220px,1fr) auto auto auto;align-items:end;gap:.65rem;padding:.8rem;display:grid}.visual-editor-bar label{color:var(--muted);gap:.25rem;font-size:.68rem;display:grid}.visual-editor-bar input,.visual-editor-bar select,.visual-editor-bar button{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-2);height:42px;color:var(--foreground);padding-inline:.75rem}.visual-editor-bar button{cursor:pointer}.visual-stage-frame{border:1px solid var(--border);border-radius:0 0 var(--radius-lg) var(--radius-lg);background:var(--surface-1);box-shadow:var(--shadow-sm);border-top:0;overflow:hidden}.visual-frame-heading{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:1rem;min-height:96px;padding:1rem 1.25rem;display:flex}.visual-frame-heading h3{margin:.18rem 0;font-size:clamp(1.5rem,3vw,2.25rem)}.visual-frame-heading>div:first-child>span{color:var(--primary);letter-spacing:.1em;text-transform:uppercase;font-size:.62rem;font-weight:800}.visual-frame-heading p{color:var(--muted);margin:0;font-size:.78rem}.visual-badges{flex-wrap:wrap;justify-content:end;gap:.4rem;display:flex}.visual-badges span{background:var(--surface-2);color:var(--muted);border-radius:999px;align-items:center;gap:.3rem;padding:.35rem .55rem;font-size:.66rem;display:inline-flex}.visual-badges svg{width:14px;color:var(--source)}.visual-network{background-color:var(--surface-2);background-image:radial-gradient(var(--border-strong) 1px, transparent 1px);min-height:540px;position:relative;overflow:hidden}@supports (color:color-mix(in lab, red, red)){.visual-network{background-image:radial-gradient(color-mix(in srgb, var(--border-strong) 65%, transparent) 1px, transparent 1px)}}.visual-network{background-size:22px 22px}.visual-network svg{width:100%;height:100%;position:absolute;inset:0}.visual-edge-line{stroke:var(--primary)}@supports (color:color-mix(in lab, red, red)){.visual-edge-line{stroke:color-mix(in srgb, var(--primary) 38%, var(--border))}}.visual-edge-line{stroke-width:2px;vector-effect:non-scaling-stroke;stroke-dasharray:1;transition:stroke var(--motion-fast), opacity var(--motion-fast)}.visual-edge-line.active{stroke:var(--primary);stroke-width:3px}.visual-edge-line.dim{opacity:.22}.visual-edge-hit{stroke:#0000;stroke-width:18px;vector-effect:non-scaling-stroke;cursor:pointer}.visual-network-node{border:1px solid var(--primary);place-content:center;gap:.2rem;width:120px;min-height:62px;padding:.6rem;display:grid;position:absolute}@supports (color:color-mix(in lab, red, red)){.visual-network-node{border:1px solid color-mix(in srgb, var(--primary) 40%, var(--border))}}.visual-network-node{border-radius:var(--radius-md);background:var(--surface-1);box-shadow:var(--shadow-sm);text-align:center;appearance:none;font:inherit;color:inherit;cursor:pointer;transition:transform var(--motion-fast) var(--ease-out), box-shadow var(--motion-fast), border-color var(--motion-fast), opacity var(--motion-fast);transform:translate(-50%,-50%)}.visual-network-node:hover,.visual-network-node:focus-visible,.visual-network-node.active{border-color:var(--primary);box-shadow:var(--shadow-md);z-index:2;transform:translate(-50%,-50%)scale(1.06)}.visual-network-node:focus-visible{outline:3px solid var(--focus)}@supports (color:color-mix(in lab, red, red)){.visual-network-node:focus-visible{outline:3px solid color-mix(in srgb, var(--focus) 65%, transparent)}}.visual-network-node:focus-visible{outline-offset:2px}.visual-network.has-focus .visual-network-node.dim{opacity:.4}.visual-network-node span{color:var(--primary);letter-spacing:.08em;text-transform:uppercase;font-size:.55rem;font-weight:800}.visual-network-node strong{-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.72rem;line-height:1.2;display:-webkit-box;overflow:hidden}.visual-timeline{background:var(--surface-2);align-items:center;gap:0;min-height:480px;padding:2rem;display:flex;overflow-x:auto}.visual-timeline:before{content:"";position:absolute}.visual-timeline button{border:1px solid var(--border);border-left:3px solid var(--primary);border-radius:var(--radius-md);background:var(--surface-1);min-height:170px;color:var(--foreground);text-align:left;cursor:pointer;flex:0 0 210px;padding:1rem;position:relative}.visual-timeline button+button{margin-left:1.25rem}.visual-timeline button+button:before{content:"";border-top:2px solid var(--border-strong);width:1.3rem;position:absolute;top:50%;right:100%}.visual-timeline button.active{border-color:var(--primary);box-shadow:var(--shadow-glow)}.visual-timeline button span{color:var(--primary);font:800 1.2rem ui-monospace,monospace}.visual-timeline button p{color:var(--muted);margin:.65rem 0 0;font-size:.74rem}.visual-timeline.orientation-vertical{flex-direction:column;align-items:stretch}.visual-timeline.orientation-vertical button{flex-basis:auto;width:min(620px,100%)}.visual-timeline.orientation-vertical button+button{margin:.75rem 0 0}.visual-stages{background:var(--surface-2);justify-content:center;align-items:center;gap:1rem;min-height:480px;padding:2rem;display:flex;overflow-x:auto}.visual-stages button{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface-1);min-height:150px;color:var(--foreground);cursor:pointer;flex:0 0 150px;padding:1rem}.visual-stages button span{color:var(--primary);margin-bottom:.8rem;font:800 .7rem ui-monospace,monospace;display:block}.visual-stages button p{color:var(--muted);margin:.5rem 0 0;font-size:.68rem}.visual-stages button.active{border-color:var(--primary);box-shadow:var(--shadow-glow);transform:translateY(-8px)}.visual-cycle.orientation-radial{border-radius:50%;flex-wrap:wrap}.water-cycle-visual{background:var(--surface-2);padding:1rem}.water-cycle-visual>svg{width:100%;max-height:520px}.water-sky{fill:var(--primary)}@supports (color:color-mix(in lab, red, red)){.water-sky{fill:color-mix(in srgb, var(--primary) 10%, var(--surface-1))}}.water-sun{fill:var(--warning)}@supports (color:color-mix(in lab, red, red)){.water-sun{fill:color-mix(in srgb, var(--warning) 82%, white)}}.water-sun{filter:drop-shadow(0 0 16px var(--warning))}@supports (color:color-mix(in lab, red, red)){.water-sun{filter:drop-shadow(0 0 16px color-mix(in srgb, var(--warning) 45%, transparent))}}.water-atmosphere{fill:none;stroke:var(--accent);stroke-width:3px;stroke-dasharray:8 10;opacity:.45}.water-cloud{fill:#fff}@supports (color:color-mix(in lab, red, red)){.water-cloud{fill:color-mix(in srgb, white 88%, var(--surface-3))}}.water-cloud{transition:filter var(--motion-panel), transform var(--motion-panel)}.water-cloud.active{filter:drop-shadow(0 0 18px var(--accent))}@supports (color:color-mix(in lab, red, red)){.water-cloud.active{filter:drop-shadow(0 0 18px color-mix(in srgb, var(--accent) 55%, transparent))}}.water-cloud.active{transform:translateY(5px)}.water-land{fill:var(--source)}@supports (color:color-mix(in lab, red, red)){.water-land{fill:color-mix(in srgb, var(--source) 40%, var(--surface-3))}}.water-body{fill:var(--primary)}@supports (color:color-mix(in lab, red, red)){.water-body{fill:color-mix(in srgb, var(--primary) 60%, var(--accent))}}.water-vapour circle{fill:var(--accent);opacity:.35}.water-vapour path{fill:none;stroke:var(--accent);stroke-width:4px;stroke-dasharray:8 8}.water-vapour.active circle{animation:vapour-rise 1.6s infinite var(--ease-out);opacity:.9}.water-rain path{stroke:var(--primary);stroke-width:5px;opacity:.35}.water-rain.active path{opacity:1;animation:.8s linear infinite rain-fall}.water-runoff{fill:none;stroke:var(--primary);stroke-width:12px;stroke-linecap:round;opacity:.4}.water-runoff.active{stroke-dasharray:18 10;opacity:1;animation:1.2s linear infinite water-flow}.water-ground path{fill:none;stroke:var(--accent);stroke-width:7px;stroke-dasharray:7 8;opacity:.38}.water-ground.active path{opacity:1;animation:1.5s linear infinite water-flow}.water-cycle-visual text{fill:var(--foreground);font-size:16px;font-weight:700}.water-stage-rail{gap:.5rem;padding:.75rem 0 0;display:flex;overflow-x:auto}.water-stage-rail button{border:1px solid var(--border);background:var(--surface-1);min-height:44px;color:var(--foreground);white-space:nowrap;cursor:pointer;border-radius:999px;align-items:center;gap:.45rem;padding:.5rem .75rem;display:flex}.water-stage-rail button span{background:var(--surface-3);border-radius:50%;place-items:center;width:22px;height:22px;font-size:.65rem;display:grid}.water-stage-rail button.active{border-color:var(--primary);background:var(--primary)}@supports (color:color-mix(in lab, red, red)){.water-stage-rail button.active{background:color-mix(in srgb, var(--primary) 10%, var(--surface-1))}}.visual-comparison{background:var(--surface-2);grid-template-columns:1fr 1fr;align-content:center;gap:1rem;min-height:480px;padding:2rem;display:grid}.visual-comparison-card{border:1px solid var(--border);border-top:4px solid var(--primary);border-radius:var(--radius-lg);background:var(--surface-1);appearance:none;min-height:330px;font:inherit;color:inherit;text-align:left;cursor:pointer;transition:transform var(--motion-fast) var(--ease-out), box-shadow var(--motion-fast), border-color var(--motion-fast);padding:1.5rem}.visual-comparison-card:hover,.visual-comparison-card:focus-visible{box-shadow:var(--shadow-md);border-color:var(--primary);transform:translateY(-3px)}.visual-comparison-card:focus-visible{outline:3px solid var(--focus)}@supports (color:color-mix(in lab, red, red)){.visual-comparison-card:focus-visible{outline:3px solid color-mix(in srgb, var(--focus) 65%, transparent)}}.visual-comparison-card:focus-visible{outline-offset:2px}.visual-comparison-card>span{color:var(--primary);letter-spacing:.1em;text-transform:uppercase;font-size:.65rem;font-weight:800}.visual-comparison-card h3{margin-top:.5rem;font-size:2rem}.visual-comparison-card p{color:var(--muted)}.visual-comparison dl{grid-template-columns:1fr 1fr;gap:.5rem;display:grid}.visual-comparison dl div{border-radius:var(--radius-sm);background:var(--surface-2);padding:.7rem}.visual-comparison dt{color:var(--subtle);font-size:.62rem}.visual-comparison dd{margin:.2rem 0 0;font-weight:800}.stage-player{border-top:1px solid var(--border)}.stage-player-track{background:var(--border);height:4px;overflow:hidden}.stage-player-track span{background:var(--primary);height:100%;transition:width var(--motion-panel) var(--ease-out);display:block}.stage-player-controls{justify-content:center;align-items:center;gap:.5rem;min-height:64px;padding:.7rem;display:flex}.stage-player-controls button,.visual-export-panel button{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-2);min-height:42px;color:var(--foreground);cursor:pointer;padding:.55rem .8rem}.stage-player-controls .primary-control{border-color:var(--primary);background:var(--primary);color:#fff;min-width:78px}.stage-player-count{min-width:100px;color:var(--muted);text-align:center;font-size:.7rem}.info-frame-overlay{z-index:60;animation:info-frame-fade var(--motion-fast) var(--ease-out);background:#0f172a8c;justify-content:center;align-items:flex-end;display:flex;position:fixed;inset:0}.info-frame{border:1px solid var(--border);border-radius:var(--radius-lg) var(--radius-lg) 0 0;background:var(--surface-1);width:min(560px,100%);max-height:min(82vh,660px);box-shadow:var(--shadow-md);animation:sheet-in var(--motion-panel) var(--ease-out);flex-direction:column;display:flex}.info-frame-head{border-bottom:1px solid var(--border);justify-content:space-between;align-items:flex-start;gap:1rem;padding:1.1rem 1.25rem .75rem;display:flex}.info-frame-eyebrow{color:var(--primary);letter-spacing:.09em;text-transform:uppercase;font-size:.62rem;font-weight:800}.info-frame-head h2{margin-top:.15rem;font-size:1.15rem;line-height:1.25}.info-frame-close{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-2);width:40px;height:40px;color:var(--foreground);cursor:pointer;flex:none;place-content:center;display:grid}.info-frame-close:focus-visible{outline:3px solid var(--focus)}@supports (color:color-mix(in lab, red, red)){.info-frame-close:focus-visible{outline:3px solid color-mix(in srgb, var(--focus) 65%, transparent)}}.info-frame-close:focus-visible{outline-offset:2px}.info-frame-body{padding:1rem 1.25rem 1.4rem;overflow-y:auto}.info-frame-description{margin-bottom:1rem}.info-frame-evidence{gap:.75rem;margin:.5rem 0 0;padding:0;list-style:none;display:grid}.info-frame-evidence li{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-2);padding:.85rem}.info-frame-evidence li>span{color:var(--subtle);letter-spacing:.08em;text-transform:uppercase;font-size:.6rem;font-weight:800}.info-frame-evidence li p{margin:.35rem 0 .5rem}@media (min-width:640px){.info-frame-overlay{align-items:center;padding:1.5rem}.info-frame{border-radius:var(--radius-lg);animation:info-frame-pop var(--motion-panel) var(--ease-out)}}@keyframes info-frame-fade{0%{opacity:0}to{opacity:1}}@keyframes info-frame-pop{0%{opacity:0;transform:translateY(10px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}.visual-network-node{animation:node-pop-in var(--motion-panel) var(--ease-out) backwards;animation-delay:calc(var(--i,0) * 45ms)}@keyframes node-pop-in{0%{opacity:0;transform:translate(-50%,-50%)scale(.82)}}.visual-edge-line{animation:edge-draw var(--motion-scene) var(--ease-out) backwards;animation-delay:calc(var(--i,0) * 55ms + .12s)}@keyframes edge-draw{0%{stroke-dashoffset:1px}}.visual-comparison-card{animation:card-reveal var(--motion-panel) var(--ease-out) backwards;animation-delay:calc(var(--i,0) * 90ms)}@keyframes card-reveal{0%{opacity:0;transform:translateY(16px)}}.visual-lower-grid{grid-template-columns:1.25fr .75fr;gap:1rem;margin-top:1rem;display:grid}.visual-evidence-panel,.visual-export-panel{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface-1);padding:1.2rem}.visual-evidence-panel .eyebrow{align-items:center;gap:.35rem;display:flex}.visual-evidence-panel .eyebrow svg{width:16px}.visual-evidence-panel>article{border-radius:var(--radius-sm);background:var(--surface-2);margin-top:.75rem;padding:.8rem}.visual-evidence-panel article span{color:var(--source);text-transform:uppercase;font-size:.6rem;font-weight:800}.visual-evidence-panel article p{color:var(--muted);margin:.35rem 0;font-size:.78rem}.visual-evidence-panel article a{color:var(--primary);font-size:.72rem;font-weight:800}.visual-export-panel>p:not(.eyebrow){color:var(--muted);font-size:.8rem}.visual-export-panel>div{gap:.45rem;display:grid}.visual-action-status{min-height:1.3rem;color:var(--source)!important;margin:.7rem 0 0!important}.visual-text-alternative{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-1);margin-top:1rem}.visual-text-alternative summary{cursor:pointer;padding:1rem 1.2rem;font-weight:800}.visual-text-alternative>div{padding:0 1.2rem 1.2rem}.visual-text-alternative li{color:var(--muted);margin-bottom:.7rem}.visual-text-alternative li p{margin:.2rem 0}.visual-text-alternative li a{color:var(--primary);font-weight:700}.visual-unavailable{margin:2rem 0 4rem}.study-shell{padding:2rem 0 4rem}.study-heading{margin-bottom:1.5rem}.study-heading h2{margin:.3rem 0 .6rem;font-size:clamp(1.9rem,4vw,3rem)}.study-heading>p:last-child{max-width:70ch;color:var(--muted);margin:0}.study-progress-bar{background:var(--surface-3);border-radius:999px;height:.4rem;overflow:hidden}.study-progress-bar span{background:linear-gradient(90deg, var(--primary), var(--source));height:100%;transition:width var(--motion-panel) var(--ease-out);border-radius:999px;display:block}.study-progress-meta{color:var(--muted);flex-wrap:wrap;gap:.4rem 1.1rem;margin:.6rem 0 1.4rem;font-size:.78rem;display:flex}.study-source-link{width:fit-content;color:var(--primary);font-size:.8rem;font-weight:700;display:inline-flex}.study-footer-actions{border-top:1px solid var(--border);flex-wrap:wrap;gap:.6rem 1rem;margin-top:2rem;padding-top:1.2rem;display:flex}.study-storage-note{color:var(--warning);margin:.8rem 0 0;font-size:.8rem}.study-action-status{min-height:1.2rem;color:var(--source);margin:.6rem 0 0;font-size:.82rem;font-weight:640}.study-complete{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface-1);box-shadow:var(--shadow-sm);text-align:center;justify-items:center;gap:.6rem;padding:clamp(2rem,6vw,3.5rem);display:grid}.study-complete-mark{background:var(--source);border-radius:50%;place-items:center;width:3.2rem;height:3.2rem;display:grid}@supports (color:color-mix(in lab, red, red)){.study-complete-mark{background:color-mix(in srgb, var(--source) 15%, var(--surface-2))}}.study-complete-mark{color:var(--source)}.study-complete-mark.amber{background:var(--warning)}@supports (color:color-mix(in lab, red, red)){.study-complete-mark.amber{background:color-mix(in srgb, var(--warning) 15%, var(--surface-2))}}.study-complete-mark.amber{color:var(--warning)}.study-complete-mark svg{width:1.6rem}.study-complete h3{margin:0;font-size:1.4rem}.study-complete p{max-width:46ch;color:var(--muted);margin:0 0 .6rem}.study-outline{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-1);margin-top:1.6rem}.study-outline>summary{color:var(--primary);cursor:pointer;padding:.9rem 1.1rem;font-weight:700}.study-outline>div{padding:0 1.1rem 1.1rem}.key-point-list{gap:.7rem;margin:.4rem 0 0;padding:0;list-style:none;display:grid}.key-point-list li{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-2);padding:.9rem}.key-point-list li>span{color:var(--muted);text-transform:capitalize;font-size:.68rem}.key-point-list li>strong{margin:.1rem 0 .3rem;display:block}.key-point-list li>p{color:var(--muted);margin:0 0 .4rem;font-size:.9rem}.flashcard-stage{gap:1.2rem;display:grid}.flashcard{cursor:pointer;text-align:left;background:0 0;border:0;width:100%;min-height:250px;padding:0;display:block;position:relative}.flashcard-inner{min-height:250px;display:block;position:relative}.flashcard{animation:card-deal var(--motion-panel) var(--ease-out)}@keyframes card-deal{0%{opacity:0;transform:translateY(12px)}}.flashcard-face{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface-1);box-shadow:var(--shadow-sm);opacity:0;visibility:hidden;transition:opacity var(--motion-panel) var(--ease-out), visibility var(--motion-panel);flex-direction:column;justify-content:center;gap:.75rem;padding:clamp(1.2rem,4vw,2rem);display:flex;position:absolute;inset:0;overflow:auto}.flashcard-front{opacity:1;visibility:visible}.flashcard.revealed .flashcard-front{opacity:0;visibility:hidden}.flashcard.revealed .flashcard-back{opacity:1;visibility:visible}.flashcard-back{border-color:var(--source)}@supports (color:color-mix(in lab, red, red)){.flashcard-back{border-color:color-mix(in srgb, var(--source) 35%, var(--border))}}.flashcard-back{background:linear-gradient(140deg, var(--source), var(--surface-1))}@supports (color:color-mix(in lab, red, red)){.flashcard-back{background:linear-gradient(140deg, color-mix(in srgb, var(--source) 8%, var(--surface-1)), var(--surface-1))}}.flashcard-kind{color:var(--source);letter-spacing:.06em;text-transform:uppercase;font-size:.68rem;font-weight:760}.flashcard-text{white-space:pre-line;font-size:clamp(1.1rem,2.6vw,1.5rem);font-weight:620;line-height:1.4}.flashcard-hint{color:var(--muted);font-size:.82rem}.skeleton-face{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface-2);min-height:250px;color:var(--muted);place-items:center;display:grid}.flashcard-answer-tools{gap:.8rem;display:grid}.flashcard-evidence{border-left:3px solid var(--source);border-radius:0 var(--radius-md) var(--radius-md) 0;background:var(--surface-2);color:var(--muted);gap:.6rem;margin:0;padding:.85rem 1rem;font-size:.86rem;display:flex}.flashcard-evidence svg{width:1.1rem;color:var(--source);flex:none}.flashcard-ratings{grid-template-columns:repeat(4,1fr);gap:.5rem;display:grid}.flashcard-ratings button{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-1);min-height:48px;color:var(--foreground);cursor:pointer;transition:border-color var(--motion-fast), background var(--motion-fast), transform var(--motion-fast);font-weight:680}.flashcard-ratings button:hover{transform:translateY(-1px)}.flashcard-ratings .rating-again{border-color:var(--destructive)}@supports (color:color-mix(in lab, red, red)){.flashcard-ratings .rating-again{border-color:color-mix(in srgb, var(--destructive) 40%, var(--border))}}.flashcard-ratings .rating-again{color:var(--destructive)}.flashcard-ratings .rating-hard{border-color:var(--warning)}@supports (color:color-mix(in lab, red, red)){.flashcard-ratings .rating-hard{border-color:color-mix(in srgb, var(--warning) 40%, var(--border))}}.flashcard-ratings .rating-hard{color:var(--warning)}.flashcard-ratings .rating-good{border-color:var(--source)}@supports (color:color-mix(in lab, red, red)){.flashcard-ratings .rating-good{border-color:color-mix(in srgb, var(--source) 40%, var(--border))}}.flashcard-ratings .rating-good{color:var(--source)}.flashcard-ratings .rating-easy{border-color:var(--primary)}@supports (color:color-mix(in lab, red, red)){.flashcard-ratings .rating-easy{border-color:color-mix(in srgb, var(--primary) 40%, var(--border))}}.flashcard-ratings .rating-easy{color:var(--primary)}.flashcard-browse{border-top:1px solid var(--border);justify-content:space-between;align-items:center;gap:.75rem;margin-top:1.1rem;padding-top:1rem;display:flex}.flashcard-browse-count{color:var(--muted-foreground,var(--muted));font-variant-numeric:tabular-nums;white-space:nowrap;font-size:.85rem}.flashcard-browse .button.ghost{min-width:6.5rem}.quiz-question fieldset{border:0;margin:0;padding:0}.quiz-question legend{white-space:pre-line;margin-bottom:1rem;padding:0;font-size:clamp(1.15rem,2.5vw,1.5rem);font-weight:640;line-height:1.4}.quiz-options{gap:.6rem;display:grid}.quiz-option{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-1);cursor:pointer;min-height:54px;transition:border-color var(--motion-fast), background var(--motion-fast);align-items:center;gap:.75rem;padding:.75rem 1rem;display:flex}.quiz-option:hover{border-color:var(--border-strong)}.quiz-option input{width:1.2rem;height:1.2rem;accent-color:var(--primary)}.quiz-option span{flex:1}.quiz-option svg{width:1.2rem;color:var(--source)}.quiz-option.correct{border-color:var(--source);background:var(--source)}@supports (color:color-mix(in lab, red, red)){.quiz-option.correct{background:color-mix(in srgb, var(--source) 10%, var(--surface-1))}}.quiz-option.incorrect{border-color:var(--destructive);background:var(--destructive)}@supports (color:color-mix(in lab, red, red)){.quiz-option.incorrect{background:color-mix(in srgb, var(--destructive) 9%, var(--surface-1))}}.quiz-option.correct{animation:option-pop var(--motion-panel) var(--ease-out)}@keyframes option-pop{0%{transform:scale(1)}45%{transform:scale(1.02)}to{transform:scale(1)}}.quiz-feedback{border-radius:var(--radius-md);border-left:3px solid var(--source);background:var(--surface-2);animation:feedback-in var(--motion-panel) var(--ease-out);margin-top:1rem;padding:1rem}@keyframes feedback-in{0%{opacity:0;transform:translateY(8px)}}.quiz-feedback.incorrect{border-left-color:var(--destructive)}.quiz-feedback strong{margin-bottom:.3rem;display:block}.quiz-feedback p{color:var(--muted);margin:0 0 .5rem;font-size:.9rem}.quiz-actions{margin-top:1.2rem}.guided-controls{flex-wrap:wrap;justify-content:space-between;align-items:end;gap:1rem;margin-bottom:1.2rem;display:flex}.guided-level{color:var(--muted);gap:.3rem;font-size:.8rem;display:grid}.guided-level select{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-2);min-width:180px;min-height:44px;color:var(--foreground);padding:0 .75rem}.guided-stage{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface-1);box-shadow:var(--shadow-sm);padding:clamp(1.2rem,4vw,2rem)}.guided-kind{color:var(--source);text-transform:uppercase;letter-spacing:.05em;font-weight:740}.guided-scene h3{margin:.4rem 0 .8rem;font-size:clamp(1.5rem,3.5vw,2.3rem)}.guided-scene{animation:scene-in var(--motion-scene) var(--ease-out)}.guided-scene.kind-opening,.guided-scene.kind-why-it-matters,.guided-scene.kind-review{animation-name:scene-in-emphasis}@keyframes scene-in{0%{opacity:0;transform:translateY(14px)}}@keyframes scene-in-emphasis{0%{opacity:0;transform:scale(.975)}}.guided-narration{max-width:72ch;color:var(--foreground);white-space:pre-line;font-size:clamp(1.05rem,2.2vw,1.25rem);line-height:1.7}.guided-scene-tools{margin:.5rem 0 1rem}.guided-links{flex-wrap:wrap;gap:.6rem;margin-top:1rem;display:flex}.guided-evidence{border-top:1px solid var(--border);margin-top:1.4rem;padding-top:1.2rem}.guided-evidence .eyebrow{color:var(--source);align-items:center;gap:.4rem;display:flex}.guided-evidence .eyebrow svg{width:1rem}.guided-evidence ul{gap:.7rem;margin:0;padding:0;list-style:none;display:grid}.guided-evidence li{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-2);padding:.85rem}.guided-evidence li>span{color:var(--source);text-transform:uppercase;font-size:.68rem;font-weight:740}.guided-evidence li>p{color:var(--muted);margin:.3rem 0 .4rem;font-size:.88rem}.guided-nav{justify-content:space-between;align-items:center;gap:1rem;margin-top:1.6rem;display:flex}.guided-nav>span{color:var(--muted);font-family:var(--font-mono);font-size:.8rem}.guided-scene-rail{scrollbar-width:thin;gap:.6rem;margin-top:1.2rem;padding-bottom:.4rem;display:flex;overflow-x:auto}.guided-scene-rail button{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-1);text-align:left;cursor:pointer;flex:none;gap:.25rem;width:170px;padding:.7rem .85rem;display:grid}.guided-scene-rail button span{color:var(--muted);text-transform:uppercase;letter-spacing:.05em;font-size:.65rem}.guided-scene-rail button strong{text-overflow:ellipsis;white-space:nowrap;font-size:.85rem;overflow:hidden}.guided-scene-rail button.active{border-color:var(--primary);box-shadow:inset 0 -2px var(--primary)}.guided-lesson.focus-mode .guided-stage{background:var(--surface-1)}.guided-lesson:fullscreen{background:var(--background);padding:clamp(1.5rem,5vw,3rem);overflow-y:auto}.inline-check{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-2);gap:1rem;margin-top:1.2rem;padding:1.1rem;display:grid}.inline-check-question>p{white-space:pre-line;margin:0 0 .6rem;font-weight:620}.inline-check-options{gap:.5rem;display:grid}.inline-check-option{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-1);text-align:left;cursor:pointer;align-items:center;gap:.5rem;min-height:46px;padding:.55rem .85rem;display:flex}.inline-check-option svg{width:1.1rem;color:var(--source);margin-left:auto}.inline-check-option.correct{border-color:var(--source);background:var(--source)}@supports (color:color-mix(in lab, red, red)){.inline-check-option.correct{background:color-mix(in srgb, var(--source) 10%, var(--surface-1))}}.inline-check-option.incorrect{border-color:var(--destructive);background:var(--destructive)}@supports (color:color-mix(in lab, red, red)){.inline-check-option.incorrect{background:color-mix(in srgb, var(--destructive) 9%, var(--surface-1))}}.inline-check-explanation{color:var(--muted);margin:.5rem 0 0;font-size:.85rem}@media (max-width:720px){.flashcard-ratings{grid-template-columns:repeat(2,1fr)}.guided-nav .button{flex:1}.study-shell{padding:1.4rem 0 3rem}}.share-dialog .share-dialog-body{gap:1rem;padding-top:1rem;display:grid}.share-visibility{border:0;gap:.6rem;margin:0;padding:0;display:grid}.share-visibility legend{color:var(--muted);margin-bottom:.2rem;font-size:.85rem;font-weight:650}.share-visibility label{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-2);cursor:pointer;align-items:flex-start;gap:.7rem;padding:.75rem .85rem;display:flex}.share-visibility input{width:1.15rem;height:1.15rem;accent-color:var(--primary);margin-top:.2rem}.share-visibility span{gap:.15rem;display:grid}.share-visibility small{color:var(--muted);font-size:.78rem}.share-link-field{gap:.35rem;display:grid}.share-link-field span{color:var(--muted);font-size:.8rem}.share-link-field input{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-2);width:100%;min-height:44px;color:var(--foreground);font-family:var(--font-mono);padding:0 .75rem;font-size:.8rem}.local-share-list li{grid-template-columns:1fr auto auto}.local-share-list .share-list-note{background:0 0;border:0;grid-template-columns:1fr;padding:.2rem 0}.local-share-list .share-list-note p{margin:0}.share-page{gap:1.5rem;display:grid}.share-hero{border:1px solid var(--border);border-radius:var(--radius-lg);background:radial-gradient(circle at 88% 12%, var(--secondary), transparent 20rem), linear-gradient(120deg, var(--primary), var(--surface-1));padding:clamp(1.4rem,4vw,2.4rem)}@supports (color:color-mix(in lab, red, red)){.share-hero{background:radial-gradient(circle at 88% 12%, color-mix(in srgb, var(--secondary) 12%, transparent), transparent 20rem), linear-gradient(120deg, color-mix(in srgb, var(--primary) 7%, var(--surface-1)), var(--surface-1))}}.share-hero-tags{gap:.5rem;margin-bottom:1rem;display:flex}.share-hero h1{overflow-wrap:anywhere;margin:0 0 .6rem;font-size:clamp(2rem,5vw,3.4rem)}.share-hero>p{max-width:70ch;color:var(--muted);margin:0 0 1.2rem}.share-body{grid-template-columns:minmax(0,1fr) 300px;gap:clamp(1.5rem,4vw,3rem);display:grid}.share-main{min-width:0}.share-stage-list,.share-scene-list{gap:.7rem;margin:0;padding:0;list-style:none;display:grid}.share-stage-list li,.share-scene-list li{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-1);grid-template-columns:2.2rem 1fr;gap:.2rem .75rem;padding:.9rem;display:grid}.share-scene-list li{grid-template-columns:1fr}.share-stage-list li>span,.share-scene-list li>span{color:var(--source);font-family:var(--font-mono);text-transform:uppercase;font-size:.72rem}.share-stage-list p,.share-scene-list p,.share-node-list p{color:var(--muted);margin:.25rem 0 0;font-size:.9rem}.share-node-list{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:.6rem;margin:0;padding:0;list-style:none;display:grid}.share-node-list li{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-1);padding:.85rem}.share-node-list li>span{color:var(--muted);text-transform:capitalize;font-size:.68rem}.share-node-list strong{margin-top:.1rem;display:block}.share-edge-list{gap:.4rem;margin:1rem 0 0;padding:0;list-style:none;display:grid}.share-edge-list li{border-left:3px solid var(--border-strong);color:var(--muted);padding:.5rem .75rem;font-size:.86rem}.share-edge-list em{color:var(--secondary);font-style:normal;font-weight:650}.share-card-list,.share-quiz-list{counter-reset:shareitem;gap:.8rem;margin:0;padding:0;list-style:none;display:grid}.share-card-list li,.share-quiz-list li{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-1);padding:1rem}.share-card-list li>span{color:var(--source);text-transform:uppercase;font-size:.68rem}.share-card-list strong{margin:.2rem 0 .5rem;display:block}.share-card-list p{color:var(--muted);margin:0}.share-quiz-prompt{white-space:pre-line;margin:0 0 .6rem;font-weight:620}.share-quiz-list ul{gap:.35rem;margin:0 0 .6rem;padding:0;list-style:none;display:grid}.share-quiz-list ul li{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-2);align-items:center;gap:.5rem;padding:.5rem .75rem;display:flex}.share-quiz-list ul li.correct{border-color:var(--source);background:var(--source)}@supports (color:color-mix(in lab, red, red)){.share-quiz-list ul li.correct{background:color-mix(in srgb, var(--source) 10%, var(--surface-1))}}.share-quiz-list ul li svg{width:1.05rem;color:var(--source);margin-left:auto}.share-quiz-explanation{color:var(--muted);margin:0;font-size:.85rem}.share-aside .source-card{position:static}@media (max-width:900px){.share-body{grid-template-columns:1fr}}.upload-studio{padding:1rem 0 2rem}.upload-dropzone{border:2px dashed var(--border-strong);border-radius:var(--radius-lg);background:var(--surface-1);text-align:center;transition:border-color var(--motion-fast), background var(--motion-fast);justify-items:center;gap:.5rem;margin:1.5rem 0;padding:clamp(2rem,6vw,3.5rem);display:grid}.upload-dropzone.dragging{border-color:var(--primary);background:var(--primary)}@supports (color:color-mix(in lab, red, red)){.upload-dropzone.dragging{background:color-mix(in srgb, var(--primary) 8%, var(--surface-1))}}.upload-dropzone.busy{opacity:.7}.upload-dropzone-icon{background:var(--source);border-radius:50%;place-items:center;width:3.4rem;height:3.4rem;display:grid}@supports (color:color-mix(in lab, red, red)){.upload-dropzone-icon{background:color-mix(in srgb, var(--source) 12%, var(--surface-2))}}.upload-dropzone-icon{color:var(--source)}.upload-dropzone-icon svg{width:1.5rem}.upload-dropzone-title{margin:.4rem 0 0;font-size:1.1rem;font-weight:660}.upload-dropzone-hint{color:var(--muted);margin:0;font-size:.85rem}.upload-dropzone .button{margin-top:.8rem}#upload-input:focus-visible+.button.primary{outline:3px solid var(--focus)}@supports (color:color-mix(in lab, red, red)){#upload-input:focus-visible+.button.primary{outline:3px solid color-mix(in srgb, var(--focus) 65%, transparent)}}#upload-input:focus-visible+.button.primary{outline-offset:3px}.upload-status:empty{display:none}.upload-progress{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-1);align-items:center;gap:1rem;padding:1rem;display:flex}.upload-progress>div{flex:1;min-width:0}.upload-progress strong{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.upload-progress p{color:var(--muted);margin:.2rem 0 0;font-size:.85rem}.upload-spinner{border:3px solid var(--surface-3);border-top-color:var(--primary);border-radius:50%;flex:none;width:1.5rem;height:1.5rem;animation:.8s linear infinite upload-spin}.upload-guarantees{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface-2);margin-top:2rem;padding:1.4rem}.upload-guarantees h2{margin:0 0 .8rem;font-size:1.2rem}.upload-guarantees ul{color:var(--muted);gap:.5rem;margin:0;padding-left:1.2rem;display:grid}.upload-guarantees li::marker{color:var(--source)}@keyframes upload-spin{to{transform:rotate(360deg)}}@keyframes vapour-rise{50%{transform:translateY(-12px)}}@keyframes rain-fall{to{transform:translateY(18px)}}@keyframes water-flow{to{stroke-dashoffset:-28px}}@keyframes drawer-in{0%{transform:translate(-100%)}to{transform:translate(0)}}@keyframes sheet-in{0%{transform:translateY(100%)}to{transform:translateY(0)}}@keyframes shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}@media (max-width:900px){.header-search{display:none}.header-inner{grid-template-columns:auto 1fr auto}.hero-grid{grid-template-columns:1fr;gap:2.5rem}.hero-copy{text-align:center;margin-inline:auto}.eyebrow-chip,.capability-row{justify-content:center;margin-inline:auto}.hero-search-card{width:min(680px,100%);margin-inline:auto}.feature-grid{grid-template-columns:1fr 1fr}.feature-card:last-child{grid-column:1/-1}.topic-content-grid{grid-template-columns:1fr}.source-aside{order:-1;grid-template-columns:1fr 1fr;gap:1rem;display:grid}.source-card{position:static}.coverage-mini{margin-top:0}.content-layout{grid-template-columns:1fr;gap:2.5rem}.content-hero{position:static}.canvas-toolbar{grid-template-columns:1fr 1fr}.canvas-search{grid-column:1/-1}.canvas-workspace{grid-template-columns:1fr}.canvas-inspector{border-top:1px solid var(--border);border-left:0;min-height:220px}.visual-recommendations{grid-template-columns:repeat(3,1fr)}.visual-recommendations>:nth-child(n+4){min-height:110px}.visual-editor-bar{grid-template-columns:1fr 1fr}.visual-editor-bar label:first-child{grid-column:1/-1}}@media (max-width:767px){.site-main{padding-bottom:calc(4.2rem + env(safe-area-inset-bottom))}.mobile-tabs{display:grid}.site-footer{padding-bottom:calc(4rem + env(safe-area-inset-bottom))}.consent-banner{bottom:calc(4.5rem + env(safe-area-inset-bottom));grid-template-columns:1fr;max-height:calc(100vh - 7rem);overflow-y:auto}.consent-actions{grid-template-columns:1fr 1fr}.consent-actions .ghost{grid-column:1/-1}.hero-section{min-height:auto}.hero-grid{padding-block:3rem}.split-heading{grid-template-columns:1fr;gap:1rem}.feature-grid{grid-template-columns:1fr}.feature-card:last-child{grid-column:auto}.feature-card{min-height:220px}.feature-card>span{margin-bottom:2.5rem}.cta-panel{flex-direction:column;align-items:flex-start}.search-box{grid-template-columns:1fr auto}.search-submit{grid-column:1/-1}.language-select select{max-width:118px}.footer-inner{grid-template-columns:1fr}.footer-inner nav{justify-content:flex-start}.footer-base{flex-direction:column;align-items:flex-start;padding-block:1rem}.topic-hero-inner{grid-template-columns:1fr;align-items:start}.topic-hero-inner .button{width:100%}.topic-local-stack{justify-items:stretch;width:100%}.project-persistence{text-align:center;max-width:none}.topic-tabs{z-index:20;background:var(--background);position:sticky;top:4.5rem}.source-aside,.media-grid{grid-template-columns:1fr}.content-section-heading{flex-direction:column;align-items:start}.identity-list div{grid-template-columns:1fr;gap:.2rem}.knowledge-index-grid{grid-template-columns:1fr}.entity-chip-list{grid-template-columns:1fr 1fr}.evidence-meta a{flex-basis:100%;margin-left:0}.local-project-list li{grid-template-columns:1fr}.local-project-list button{justify-self:start;margin:0 .9rem .75rem}.canvas-heading-row{flex-direction:column;align-items:start;gap:1rem}.canvas-counts{justify-items:start}.canvas-toolbar{grid-template-columns:1fr}.canvas-search{grid-column:auto}.canvas-toolbar>label,.canvas-toolbar select{width:100%}.canvas-zoom-controls{justify-self:stretch}.canvas-zoom-controls output{flex:1}.canvas-workspace,.canvas-viewport{min-height:530px}.canvas-inspector{z-index:70;left:.5rem;right:.5rem;bottom:calc(4.55rem + env(safe-area-inset-bottom));border:1px solid var(--border);border-radius:var(--radius-xl) var(--radius-xl) var(--radius-md) var(--radius-md);background:var(--surface-1);min-height:0;max-height:min(64vh,520px);box-shadow:var(--shadow-md);visibility:hidden;transition:transform var(--motion-panel) var(--ease-out), visibility var(--motion-panel);padding-top:1.5rem;position:fixed;transform:translateY(calc(100% + 6rem))}.canvas-inspector.open{visibility:visible;transform:translateY(0)}.canvas-inspector-close{border:1px solid var(--border);background:var(--surface-2);width:44px;height:44px;color:var(--foreground);border-radius:50%;place-items:center;font-size:1.5rem;display:grid;position:absolute;top:.75rem;right:.75rem}.canvas-status span:last-child{display:none}.canvas-list-alternative .knowledge-index-grid{grid-template-columns:1fr}.visual-studio-heading{flex-direction:column;align-items:start;gap:1rem}.visual-plan-score{justify-items:start}.visual-recommendations{scroll-snap-type:x mandatory;display:flex;overflow-x:auto}.visual-recommendations>*{scroll-snap-align:start;min-width:210px;min-height:138px!important}.visual-editor-bar{grid-template-columns:1fr}.visual-editor-bar label:first-child{grid-column:auto}.visual-editor-bar input,.visual-editor-bar select,.visual-editor-bar button{width:100%}.visual-frame-heading{flex-direction:column;align-items:start}.visual-badges{justify-content:start}.visual-network{min-height:470px}.visual-network-node{width:96px;min-height:54px}.visual-timeline,.visual-stages{justify-content:start;min-height:420px;padding:1rem}.visual-comparison{grid-template-columns:1fr;padding:1rem}.visual-comparison-card{min-height:auto}.water-cycle-visual{padding:.5rem}.water-cycle-visual>svg{min-width:620px}.water-cycle-visual{overflow-x:auto}.stage-player-controls{grid-template-columns:repeat(4,1fr);display:grid}.stage-player-count{grid-area:1/1/auto/-1;min-width:0}.stage-player-controls button{min-width:0;padding-inline:.35rem;font-size:.72rem}.visual-lower-grid{grid-template-columns:1fr}}@media (max-width:480px){.brand-wordmark{display:none}.search-box,.compact .search-box{grid-template-columns:1fr}.language-select select{width:100%;max-width:none}.search-submit{grid-column:auto}.compact .search-submit{display:inline-flex}.search-results li a{grid-template-columns:52px 1fr}.result-thumbnail{width:52px;height:52px}.result-arrow{display:none}}@media (prefers-reduced-motion:reduce){html:not([data-motion=full]){scroll-behavior:auto}html:not([data-motion=full]) *,html:not([data-motion=full]) :before,html:not([data-motion=full]) :after{transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important;animation-delay:0s!important}}html[data-motion=reduce]{scroll-behavior:auto}html[data-motion=reduce] *,html[data-motion=reduce] :before,html[data-motion=reduce] :after{transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important;animation-delay:0s!important}.knowledge-mode-toggle{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-2);gap:.25rem;margin-bottom:1rem;padding:.25rem;display:inline-flex}.knowledge-mode-toggle button{border-radius:var(--radius-sm);min-height:38px;color:var(--muted);cursor:pointer;transition:background var(--motion-fast), color var(--motion-fast);background:0 0;border:0;padding:.4rem .95rem;font-weight:680}.knowledge-mode-toggle button.active{background:var(--surface-1);color:var(--foreground);box-shadow:var(--shadow-sm)}.knowledge-mode-toggle button:focus-visible{outline:3px solid var(--focus)}@supports (color:color-mix(in lab, red, red)){.knowledge-mode-toggle button:focus-visible{outline:3px solid color-mix(in srgb, var(--focus) 65%, transparent)}}.knowledge-mode-toggle button:focus-visible{outline-offset:2px}.graph-3d{position:relative}.graph-3d-hint{color:var(--muted);margin-bottom:.6rem;font-size:.85rem}.graph-3d-stage{border:1px solid var(--border);border-radius:var(--radius-lg);background:radial-gradient(120% 120% at 50% 0%, var(--primary), transparent 60%), var(--surface-2);overflow:hidden}@supports (color:color-mix(in lab, red, red)){.graph-3d-stage{background:radial-gradient(120% 120% at 50% 0%, color-mix(in srgb, var(--primary) 12%, transparent), transparent 60%), var(--surface-2)}}.graph-3d-stage{cursor:grab}.graph-3d-stage:active{cursor:grabbing}.graph-3d-loading{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface-2);min-height:420px;color:var(--muted);place-content:center;display:grid}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}