*{box-sizing:border-box}html,body{min-height:100%;margin:0;padding:0}body{color:#292e29;background:#e9e9e1;font-family:Arial,Helvetica,sans-serif}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}a{color:inherit}button{cursor:pointer}a:focus-visible,button:focus-visible,select:focus-visible,input:focus-visible{outline-offset:4px;outline:2px solid #746140}::selection{color:#192218;background:#d4c69b}.fw-experience.ww-system{--ww-bg:#d6d8d1;--ww-surface:#f5f4ed;--ww-ink:#292e29;--ww-muted:#62685c;--ww-accent:#394536;--ww-accent-ink:#fffef7;--ww-line:#c8cbbd;--ww-radius:12px;--ww-font:Arial, Helvetica, sans-serif;height:100dvh;min-height:360px;position:relative;overflow:hidden}.fw-stage{isolation:isolate;width:100%;height:100%;position:relative;container:ww-tutorial/inline-size}.fw-viewport,.fw-canvas{width:100%;height:100%;inset:0;position:absolute!important}.fw-canvas canvas{touch-action:none;outline:none;width:100%;height:100%;display:block}.fw-canvas canvas:focus-visible{outline-offset:-4px;outline:2px solid #776643}.fw-navigation{z-index:5;pointer-events:none;background:linear-gradient(#e1e4d9fa 0%,#e1e4d9de 44%,#e1e4d900 100%);padding:12px 24px 42px;position:absolute;top:0;left:0;right:0}.fw-navigation .ww-tutorial-nav{pointer-events:auto;color:#293126;background:0 0;min-height:64px;padding:0}.fw-navigation .ww-exhibit-name{letter-spacing:-.6px;font-family:Georgia,Times New Roman,serif;font-size:20px;font-weight:400}.fw-navigation .ww-current-step{flex:1;justify-content:center}.fw-navigation .ww-step-title{color:#475142;letter-spacing:.03em;font-size:12px}.fw-navigation .ww-step-count{display:none}.fw-navigation .ww-nav-identity{flex:1}.fw-navigation .ww-nav-actions{flex:1;gap:24px}.fw-navigation .ww-button--ghost{background:0 0}.fw-navigation .ww-control-label{font-size:12px}.fw-nav-link{white-space:nowrap;gap:16px;font-size:12px;text-decoration:none;display:flex}.fw-nav-link:hover{text-decoration:underline}.fw-introduction{z-index:3;pointer-events:none;width:360px;max-width:calc(100% - 40px);position:absolute;top:50%;left:5%;transform:translateY(-46%)}.fw-intro-card{pointer-events:auto;border-radius:20px!important;padding:31px 32px 26px!important;box-shadow:0 12px 60px #26351f0b,inset 0 1px #fffa!important}.fw-title-mark{color:#59604e;align-items:center;gap:3px;width:79px;margin:0 0 28px;display:flex}.fw-title-mark b{margin:0 3px;font:italic 700 12px Georgia,serif}.fw-title-mark span{background:currentColor;flex:1;height:1px}.fw-title-mark span:nth-child(2),.fw-title-mark span:nth-child(4){transform:translateY(3px)}.fw-intro-card h1{letter-spacing:-1.7px;margin:0 0 22px;font:400 clamp(37px,3.4vw,51px)/1.06 Georgia,Times New Roman,serif}.fw-intro-card h1 em{font-weight:400}.fw-intro-card>p{color:inherit;max-width:295px;margin:0 0 23px;font-size:14px;line-height:1.75}.fw-intro-meta{text-transform:uppercase;letter-spacing:1px;opacity:.72;gap:18px;margin:0 0 24px;font:10px/1.4 ui-monospace,monospace;display:flex}.fw-intro-meta span+span:before{content:"·";margin-left:-10px;margin-right:10px}.fw-primary-link{color:#fffef7;background:#394536;border-radius:9px;justify-content:space-between;align-items:center;padding:15px 18px;font-size:13px;text-decoration:none;transition:background .2s;display:flex}.fw-primary-link:hover{background:#252f23}.fw-primary-link span{font-size:19px;font-weight:400}.fw-text-link{justify-content:space-between;align-items:center;margin:20px 4px 0;font-size:11px;text-decoration:none;display:flex}.fw-text-link:hover{text-decoration:underline}.fw-experience .ww-toolbar-position{z-index:4;bottom:25px}.fw-experience .ww-step-toolbar{border-radius:14px;box-shadow:0 7px 30px #1722120a}.fw-experience .ww-step-toolbar .ww-button{min-height:40px;padding:10px 14px;font-size:12px}.fw-experience .ww-button--primary{color:#fffef7;background:#394536;border-color:#394536}.fw-experience .ww-button--primary:hover{background:#252f23}.fw-experience .ww-anchor-card{width:310px;max-width:calc(100% - 32px)}.fw-experience .ww-anchor-card .fw-lesson{max-height:inherit;flex-direction:column;display:flex}.fw-lesson{overflow:visible;border-radius:16px!important;padding:20px 22px 0!important;box-shadow:0 12px 48px #27311e0a!important}.fw-lesson .ww-scroll-area{padding-bottom:4px}.fw-lesson h1{letter-spacing:-.7px;margin:0 0 10px;font:400 25px/1.15 Georgia,serif}.fw-lesson p{margin:0;font-size:13px;line-height:1.65}.fw-evidence-label{opacity:.65;margin-top:8px;font-size:10px;line-height:1.5;display:block}.fw-lesson-footer{flex-shrink:0;justify-content:space-between;align-items:center;gap:12px;padding:8px 0 14px;display:flex}.fw-lesson-footer .ww-button{padding:10px 14px;font-size:12px}.fw-source-button{color:inherit;background:0 0;border:0;gap:12px;padding:8px 0;font-size:11px;display:inline-flex}.fw-source-button:hover{text-decoration:underline}.fw-progress{background:#78826522;height:2px;margin:0 -12px;overflow:hidden}.fw-progress i{background:#768467;height:100%;transition:width .3s;display:block}.fw-restore-lesson{z-index:3;border:1px solid #fff8;border-radius:24px;align-items:center;gap:12px;padding:14px 18px;font-size:12px;display:flex;position:absolute;top:100px;left:40px}.fw-restore-lesson>span:last-child{margin-left:12px;font-size:18px}.fw-restore-dot{background:#697856;border-radius:50%;width:5px;height:5px}.fw-drawer-content{gap:24px;display:grid}.fw-drawer-content p{margin:0;font-size:13px;line-height:1.75}.fw-drawer-content h3{margin:0;font:400 24px Georgia,serif}.fw-drawer-links{border-bottom:1px solid #505d481f;justify-content:space-between;gap:20px;padding-bottom:20px;font-size:12px;display:flex}.fw-select-label{gap:9px;font-size:12px;display:grid}.fw-select-label select{color:#293126;background:#f9f8f1;border:1px solid #b5bda9;border-radius:8px;width:100%;min-width:0;padding:12px 10px}.fw-note{color:#646c5d;font-size:11px!important}.fw-source{border-top:1px solid #505d481c;gap:7px;padding-top:20px;display:grid}.fw-source>a{text-underline-offset:4px;font:400 21px/1.3 Georgia,serif}.fw-source>span{color:#66705c;font:10px ui-monospace,monospace}.fw-source>p{font-size:12px}.fw-control-demo{gap:20px;display:grid}.fw-look-controls{grid-template-columns:1fr 1fr;gap:8px;display:grid}.fw-loading{color:#5c6754;z-index:2;background:#d6d8d1;flex-direction:column;justify-content:center;align-items:center;gap:12px;display:flex;position:absolute;inset:0}.fw-loading>p{font-size:12px}.fw-loading-symbol{letter-spacing:-5px;padding-right:5px;font:italic 36px Georgia,serif}.fw-loading-line{background:linear-gradient(90deg,#0000,#68785a,#0000);width:100px;height:2px;animation:1.6s ease-in-out infinite loading}.fw-error-detail{text-align:center;max-width:380px;padding:10px;font-size:11px!important}.fw-loading>a{margin-top:12px;font-size:12px}@keyframes loading{0%,to{opacity:.3;transform:scaleX(.6)}50%{opacity:1;transform:scaleX(1)}}.fw-history{color:#293126;background:#eeeee7;min-height:100vh}.fw-history-header{z-index:2;background:linear-gradient(#e0e3d7,#e9eae100);justify-content:space-between;align-items:center;height:88px;padding:0 6%;display:flex;position:relative}.fw-history-brand{letter-spacing:-.7px;font:24px Georgia,serif;text-decoration:none}.fw-history-header nav{align-items:center;gap:32px;font-size:12px;display:flex}.fw-history-header nav a{text-decoration:none}.fw-history-header nav a[aria-current]{text-underline-offset:6px;text-decoration:underline}.fw-history-intro{grid-template-columns:1fr 1fr;align-items:end;gap:80px;max-width:1120px;margin:80px auto 72px;padding:0 40px;display:grid}.fw-history-intro h1{letter-spacing:-2.5px;margin:0;font:400 clamp(46px,6vw,76px)/1.03 Georgia,serif}.fw-history-intro p{max-width:400px;margin:0;font-size:15px;line-height:1.85}.fw-history-eyebrow{text-transform:uppercase;letter-spacing:.1em;color:#78816c;margin-bottom:23px;font:11px ui-monospace,monospace;display:block}.fw-timeline{max-width:1040px;margin:0 auto;padding:0 40px}.fw-history-event{border-top:1px solid #b8bfaf;grid-template-columns:180px 1fr;gap:56px;padding:46px 0;display:grid}.fw-history-date{color:#727f64;font:400 35px/1.2 Georgia,serif}.fw-history-event h2{letter-spacing:-.5px;margin:0 0 18px;font:400 31px/1.2 Georgia,serif}.fw-history-event p{max-width:655px;margin:0;font-size:14px;line-height:1.9}.fw-history-event a{color:#727f64;border-bottom:1px solid #aab29d;font-size:10px;text-decoration:none}.fw-history-citations{flex-wrap:wrap;gap:14px;margin-top:21px;display:flex}.fw-history-event[data-important=true]{background:#e0e3d655;border-color:#a9b59a;margin-left:-24px;margin-right:-24px;padding-left:24px;padding-right:24px}.fw-history-sources{border-top:1px solid #b8bfaf;max-width:1040px;margin:50px auto 0;padding:46px 40px 65px}.fw-history-sources h2{margin:0 0 26px;font:400 32px Georgia,serif}.fw-history-sources ul{grid-template-columns:1fr 1fr;gap:26px 50px;margin:0;padding:0;list-style:none;display:grid}.fw-history-sources li{scroll-margin-top:40px;font-size:12px;line-height:1.6}.fw-history-sources li span{color:#728067;margin-top:5px;font-size:10px;display:block}.fw-history-sources li p{color:#616d57;margin:8px 0 0;font-size:11px}.fw-history-footer{border-top:1px solid #b8bfaf;justify-content:space-between;align-items:center;max-width:1040px;margin:0 auto;padding:30px 40px 50px;font-size:11px;display:flex}.fw-history-footer .fw-primary-link{gap:50px}.fw-history-footer>div{gap:22px;display:flex}@media (min-width:1500px){.fw-introduction{width:390px;left:6%}.fw-intro-card{padding:36px!important}.fw-intro-card h1{font-size:55px}.fw-intro-card>p{font-size:15px}}@media (max-width:1050px){.fw-introduction{width:320px;left:4%}.fw-intro-card{padding:25px!important}.fw-intro-card h1{font-size:43px}.fw-navigation{padding-left:16px;padding-right:16px}.fw-navigation .ww-nav-actions{gap:15px}.fw-history-intro{gap:40px;margin-top:50px}.fw-history-event{grid-template-columns:140px 1fr;gap:30px}}@media (max-width:639px){.fw-navigation{padding:6px 12px 32px}.fw-navigation .ww-tutorial-nav{gap:8px;min-height:58px}.fw-navigation .ww-exhibit-name{font-size:19px}.fw-navigation .ww-current-step{display:none}.fw-navigation .ww-nav-actions{flex:0;gap:12px}.fw-navigation .ww-control-label{display:none}.fw-navigation .ww-nav-actions .ww-step-pagination{display:flex}.fw-navigation .fw-nav-link{gap:7px;font-size:11px}.fw-navigation .ww-nav-identity{gap:4px}.fw-introduction{width:auto;max-width:none;inset:auto 20px 98px;transform:none}.fw-intro-card{border-radius:16px!important;padding:20px 22px!important}.fw-title-mark{display:none}.fw-intro-card h1{letter-spacing:-.8px;margin:0 0 11px;font-size:32px;line-height:1.1}.fw-intro-card h1 br{display:none}.fw-intro-card h1 br:after{content:" "}.fw-intro-card h1 em{display:block}.fw-intro-card>p{max-width:none;margin:0 0 14px;font-size:12px;line-height:1.65}.fw-intro-meta{margin-bottom:15px;font-size:9px}.fw-primary-link{padding:12px 15px;font-size:12px}.fw-text-link{margin-top:13px;font-size:10px}.fw-experience .ww-toolbar-position{bottom:max(19px, env(safe-area-inset-bottom));left:14px;right:14px}.fw-experience .ww-step-toolbar .ww-button{min-height:38px;padding:7px 12px;font-size:11px}.fw-experience .ww-anchor-card{width:auto;max-width:none}.fw-lesson{padding:18px 20px 0!important}.fw-lesson h1{margin-bottom:12px;font-size:26px}.fw-lesson p{font-size:12px;line-height:1.7}.fw-lesson-footer{padding:5px 0 12px}.fw-restore-lesson{justify-content:space-between;padding:16px 20px;font-size:12px;inset:auto 20px 95px}.fw-history-header{height:75px;padding:0 24px}.fw-history-brand{font-size:21px}.fw-history-header nav{gap:22px;font-size:11px}.fw-history-intro{margin:40px auto 45px;padding:0 25px;display:block}.fw-history-intro h1{margin-bottom:28px;font-size:51px}.fw-history-intro p{font-size:14px}.fw-timeline{padding:0 25px}.fw-history-event{grid-template-columns:1fr;gap:15px;padding:32px 0}.fw-history-date{font-size:24px}.fw-history-event h2{margin-bottom:15px;font-size:27px}.fw-history-event p{font-size:13px}.fw-history-event[data-important=true]{margin-left:-12px;margin-right:-12px;padding-left:12px;padding-right:12px}.fw-history-sources{padding:35px 25px}.fw-history-sources ul{grid-template-columns:1fr}.fw-history-footer{gap:25px;padding:25px;display:grid}.fw-history-footer .fw-primary-link{justify-content:space-between}.fw-history-eyebrow{font-size:10px}}@media (max-height:600px) and (min-width:640px){.fw-introduction{width:310px;top:52%;left:32px}.fw-intro-card{padding:22px!important}.fw-title-mark{display:none}.fw-intro-card h1{margin-bottom:14px;font-size:36px}.fw-intro-card>p{margin-bottom:14px;font-size:12px;line-height:1.65}.fw-intro-meta{margin-bottom:15px;font-size:9px}.fw-text-link{margin-top:13px}.fw-primary-link{padding:12px 16px}.fw-lesson h1{font-size:24px}.fw-lesson p{font-size:12px}.fw-experience .ww-toolbar-position{bottom:15px}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}@media (min-width:640px) and (max-width:900px){.fw-navigation .ww-current-step{display:none}.fw-navigation .ww-nav-actions{flex:0;gap:15px}.fw-experience .ww-anchor-card{width:310px}.fw-introduction{width:300px}.fw-intro-card h1{font-size:40px}.fw-intro-card>p{font-size:12px}}.fw-navigation .ww-exhibit-name{display:inline}@media (max-width:639px){.fw-navigation .ww-nav-identity{flex:auto}.fw-navigation .ww-exhibit-name{font-size:18px}.fw-navigation .ww-nav-actions{gap:8px}.fw-navigation .ww-nav-actions .fw-nav-link{display:none}}@media (min-width:640px) and (max-width:900px) and (orientation:portrait){.fw-introduction{width:calc(100% - 56px);inset:auto 28px 106px;transform:none}.fw-title-mark{display:none}.fw-intro-card h1{margin-bottom:14px;font-size:39px}.fw-intro-card h1 br{display:none}.fw-intro-card h1 em{display:block}.fw-intro-card>p{max-width:440px;margin-bottom:16px;font-size:13px}.fw-intro-meta{margin-bottom:17px}.fw-intro-card .fw-text-link{margin-top:15px}}@media (max-height:500px) and (orientation:landscape){.fw-lesson{padding:15px 18px 0!important}.fw-lesson h1{margin-bottom:9px;font-size:23px}.fw-lesson p{font-size:12px;line-height:1.55}.fw-lesson .ww-scroll-area{padding-bottom:4px}.fw-lesson-footer{padding:7px 0 10px}}.fw-menu-footer{flex-wrap:wrap;align-items:center;gap:16px;font-size:12px;display:flex}.fw-menu-footer a{color:inherit;text-decoration:none}.fw-menu-footer a:first-child{margin-right:auto}.fw-menu-footer a:hover{text-decoration:underline}.fw-paint-controls{border-block:1px solid #2f393321;padding-block:20px}.fw-paint-heading{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.fw-paint-heading h3{margin:0;font-size:15px;font-weight:550}.fw-paint-heading span{opacity:.6;font-size:11px}.fw-paint-selects{grid-template-columns:78px minmax(0,1fr);gap:10px;display:grid}.fw-paint-selects .fw-select-label{min-width:0}.fw-paint-selects select{width:100%;min-width:0}.fw-paint-note{opacity:.8;margin:14px 0;font-size:12px;line-height:1.65}.fw-paint-controls small{opacity:.6;margin-top:14px;font-size:11px;line-height:1.6;display:block}.fw-paint-adjustments summary{cursor:pointer;padding-block:5px;font-size:12px}.fw-paint-colors{gap:20px;margin:16px 0;display:flex}.fw-paint-colors label{gap:7px;font-size:11px;display:grid}.fw-paint-colors input{cursor:pointer;background:0 0;border:1px solid #858b8066;border-radius:6px;width:48px;height:32px;padding:2px}.fw-paint-range{margin-block:14px;font-size:12px;display:block}.fw-paint-range span{justify-content:space-between;display:flex}.fw-paint-range output{opacity:.6;font-variant-numeric:tabular-nums}.fw-paint-range input{accent-color:#586653;width:100%;margin:10px 0 0}.fw-paint-evidence{margin-bottom:8px;font-size:12px;line-height:1.6}.fw-paint-evidence summary{cursor:pointer;padding-block:4px}.fw-paint-evidence a{color:inherit;text-underline-offset:3px;margin:8px 0;display:block}
.ww-adaptive{--ww-adaptive-rgb:244 238 223;--ww-adaptive-alpha:.9;--ww-adaptive-ink:#000;height:100%}.ww-adaptive .ww-glass{--ww-glass-blur:8px;--ww-ink:var(--ww-adaptive-ink);--ww-muted:var(--ww-adaptive-ink);background:rgb(var(--ww-adaptive-rgb));color:var(--ww-ink);border:1px solid rgb(var(--ww-adaptive-rgb) / .7);box-shadow:inset 0 1px #ffffff45,inset 0 -1px #00000012,0 6px 20px #16221b18}@supports ((-webkit-backdrop-filter:blur(1px)) or (backdrop-filter:blur(1px))){.ww-adaptive .ww-glass{background:rgb(var(--ww-adaptive-rgb) / var(--ww-adaptive-alpha));-webkit-backdrop-filter:blur(var(--ww-glass-blur));backdrop-filter:blur(var(--ww-glass-blur))}}.ww-adaptive .ww-glass[data-ww-ink=light]{box-shadow:inset 0 1px #ffffff24,inset 0 -1px #00000028,0 6px 20px #00000018}.ww-adaptive .ww-glass .ww-glass{box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0;border:0}.ww-adaptive .ww-topbar{z-index:4;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;isolation:isolate;background:0 0;border:0;position:absolute;inset:0 0 auto}.ww-adaptive .ww-topbar:before,.ww-adaptive .ww-glass-surface--navigation:before{content:"";z-index:-1;pointer-events:none;background:linear-gradient(to bottom, rgb(var(--ww-adaptive-rgb) / var(--ww-adaptive-alpha)) 0, rgb(var(--ww-adaptive-rgb) / var(--ww-adaptive-alpha)) calc(100% - 48px), rgb(var(--ww-adaptive-rgb) / 0) 100%);position:absolute;inset:0 0 -48px}.ww-adaptive .ww-topbar .ww-progress{opacity:.55;background:0 0;height:1px}.ww-adaptive .ww-tutorial-nav{min-height:64px}.ww-adaptive .ww-lesson h2{font-family:Iowan Old Style,Palatino,Georgia,serif;font-size:21px;font-weight:500}.ww-adaptive .ww-lesson-body p{color:inherit;font-family:Iowan Old Style,Palatino,Georgia,serif;font-size:14px}.ww-adaptive .ww-step-count{color:inherit}.ww-adaptive .ww-lesson,.ww-glass-surface{border-radius:12px}.ww-adaptive .ww-button--ghost{color:inherit}.ww-adaptive .ww-button:focus-visible{outline-color:currentColor}.ww-adaptive .ww-button:not(.ww-button--primary){color:var(--ww-ink)}.ww-glass-surface{padding:20px;position:relative}.ww-glass-surface>:first-child{margin-top:0}.ww-glass-surface>:last-child{margin-bottom:0}.ww-glass-surface h2,.ww-glass-surface h3{font-family:Iowan Old Style,Palatino,Georgia,serif;font-weight:500}.ww-glass-surface--toolbar{border-radius:16px;padding:6px}.ww-adaptive .ww-glass-surface--navigation{box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;isolation:isolate;background:0 0;border:0;border-radius:0}.ww-glass-button:not(.ww-button--primary){background:color-mix(in srgb, var(--ww-surface) 65%, transparent);color:var(--ww-ink);border:1px solid color-mix(in srgb, var(--ww-ink) 22%, transparent);border-radius:10px;box-shadow:inset 0 1px #ffffff35,inset 0 -1px #00000014}.ww-glass-button[aria-pressed=true]{outline-offset:-3px;outline:1px solid}.ww-glass-toggle{cursor:pointer;justify-content:space-between;align-items:center;gap:20px;min-height:48px;display:flex}.ww-toggle-label,.ww-toggle-hint{display:block}.ww-toggle-hint{margin-top:3px;font-size:12px}.ww-glass-toggle input{accent-color:var(--ww-accent);flex-shrink:0;width:22px;height:22px}.ww-glass-toggle[data-appearance=switch] input{appearance:none;background:color-mix(in srgb, var(--ww-ink) 12%, transparent);width:44px;height:26px;color:inherit;border:1px solid;border-radius:20px;position:relative}.ww-glass-toggle[data-appearance=switch] input:before{content:"";background:currentColor;border-radius:50%;width:18px;height:18px;transition:transform .16s;position:absolute;top:3px;left:3px}.ww-glass-toggle[data-appearance=switch] input:checked:before{transform:translate(18px)}.ww-glass-toggle input:disabled{opacity:.5;cursor:not-allowed}.ww-glass-choice{flex-wrap:wrap;gap:4px;padding:4px;display:flex}.ww-glass-choice button{min-height:44px;color:inherit;white-space:nowrap;background:0 0;border:1px solid #0000;border-radius:8px;flex:1;padding:8px 14px}.ww-glass-choice button[aria-checked=true]{background:color-mix(in srgb, var(--ww-surface) 70%, transparent);border-color:currentColor;box-shadow:inset 0 1px #ffffff40}.ww-glass-field{gap:8px;display:grid}.ww-glass-field input,.ww-glass-field select,.ww-glass-field textarea{width:100%;min-height:44px;color:inherit;background:color-mix(in srgb, var(--ww-surface) 94%, transparent);font:inherit;border:1px solid;border-radius:8px;padding:10px 12px}.ww-glass-field select option{color:#1e2521;background:#f4eedf}.ww-glass-field textarea{resize:vertical}.ww-glass-field p{margin:0;font-size:12px}.ww-glass-field [aria-invalid=true]{border-width:2px}.ww-contextual-controls{z-index:3}.ww-contextual-controls .ww-anchor-card{width:max-content;max-width:min(288px,100% - 32px)}.ww-contextual-controls .ww-step-toolbar{flex-direction:column;justify-content:flex-start;align-items:stretch}.ww-contextual-controls .ww-anchor-leader{display:none}.ww-adaptive[data-ww-quality=quiet] .ww-glass{-webkit-backdrop-filter:none;backdrop-filter:none}.ww-adaptive[data-ww-quality=solid] .ww-glass{-webkit-backdrop-filter:none;backdrop-filter:none;--ww-adaptive-alpha:1!important}@container ww-tutorial (max-width:639px){.ww-adaptive .ww-glass{--ww-glass-blur:4px}.ww-adaptive .ww-lesson h2{font-size:18px}.ww-adaptive .ww-lesson-body p{font-size:14px}.ww-contextual-controls .ww-anchor-card{width:288px}.ww-contextual-controls .ww-step-toolbar{grid-template-columns:1fr 1fr;gap:4px;display:grid}.ww-contextual-controls .ww-step-toolbar .ww-button{gap:5px;padding:8px;font-size:12px}.ww-contextual-controls .ww-glass-toggle{grid-column:1/-1;padding-inline:8px}}@media (prefers-reduced-transparency:reduce),(prefers-contrast:more){.ww-adaptive .ww-glass{background:rgb(var(--ww-adaptive-rgb));-webkit-backdrop-filter:none;backdrop-filter:none;--ww-adaptive-alpha:1!important}}@media (forced-colors:active){.ww-adaptive .ww-glass,.ww-adaptive .ww-topbar,.ww-adaptive .ww-glass-surface--navigation{color:canvastext;box-shadow:none;background:canvas;border-color:canvastext}.ww-adaptive .ww-topbar:before,.ww-adaptive .ww-glass-surface--navigation:before{background:canvas}}.ww-system{--ww-bg:#f1f0eb;--ww-surface:#fffefb;--ww-ink:#292c2a;--ww-muted:#515b53;--ww-glass-tint:color-mix(in srgb, var(--ww-surface) 86%, transparent);--ww-glass-blur:16px;--ww-glass-rim:#fffa;--ww-line:#d9dcd5;--ww-accent:#ab4b29;--ww-accent-ink:#fff;--ww-highlight:#f3d87a;--ww-success:#386c51;--ww-radius:8px;--ww-font:"Helvetica Neue", Arial, sans-serif;color:var(--ww-ink);font:14px/1.5 var(--ww-font);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}.ww-system *,.ww-system :before,.ww-system :after{box-sizing:border-box}.ww-system button,.ww-system input{font:inherit}.ww-system button{cursor:pointer}.ww-system button:disabled{cursor:not-allowed;opacity:.42}.ww-system :focus-visible{outline:3px solid var(--ww-accent);outline-offset:3px}.ww-system [hidden]{display:none!important}.ww-system svg{flex-shrink:0}.ww-system .ww-sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.ww-button{border:1px solid var(--ww-line);background:var(--ww-surface);min-height:44px;color:var(--ww-ink);border-radius:9px;justify-content:center;align-items:center;gap:10px;padding:9px 15px;line-height:1.3;text-decoration:none;transition:opacity .15s;display:inline-flex;font-weight:500!important}.ww-button:hover:not(:disabled){background:color-mix(in srgb, var(--ww-surface), var(--ww-ink) 6%)}.ww-button--primary{background:var(--ww-accent);color:var(--ww-accent-ink);border-color:#0000}.ww-button--primary:hover:not(:disabled){background:color-mix(in srgb, var(--ww-accent), black 12%)}.ww-button--ghost{background:0 0;border-color:#0000}.ww-button--icon{width:44px;padding:10px}.ww-button kbd{color:inherit;opacity:.8;margin-left:12px;font:15px ui-monospace,monospace}.ww-progress{background:var(--ww-line);height:2px;overflow:hidden}.ww-progress>span{background:var(--ww-accent);height:100%;transition:width .22s;display:block}.ww-tutorial{background:var(--ww-bg);isolation:isolate;flex-direction:column;height:100%;min-height:360px;display:flex;position:relative;overflow:hidden;container:ww-tutorial/inline-size}.ww-tutorial-nav{background:0 0;flex-shrink:0;justify-content:space-between;align-items:center;gap:18px;min-height:64px;padding:7px 20px;display:flex}.ww-nav-identity,.ww-current-step,.ww-nav-actions{align-items:center;gap:12px;min-width:0;display:flex}.ww-nav-identity{flex:1}.ww-nav-actions{flex-shrink:0;justify-content:flex-end}.ww-exhibit-name{letter-spacing:-.2px;white-space:nowrap;font-weight:600}.ww-current-step{flex:1.4;justify-content:center}.ww-step-title{text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.ww-step-count{color:var(--ww-muted);white-space:nowrap;font:10px ui-monospace,monospace}.ww-tutorial-stage{flex:1;min-height:0;position:relative}.ww-scene{background:var(--ww-bg);width:100%;height:100%;position:relative;overflow:hidden}.ww-scene-message{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:10px;height:100%;min-height:240px;padding:32px;display:flex}.ww-scene-message h2{margin:4px 0 0;font-size:18px}.ww-scene-message p{color:var(--ww-muted);margin:0 0 10px;font-size:13px}.ww-lesson{border-radius:var(--ww-radius);overflow:hidden}.ww-lesson h2{margin:0;font-size:17px;font-weight:500;line-height:1.35}.ww-lesson h2 button{color:var(--ww-ink);text-align:left;background:0 0;border:0;justify-content:space-between;align-items:center;gap:16px;width:100%;min-height:48px;padding:14px 16px;display:flex}.ww-lesson h2 button:hover{background:color-mix(in srgb, var(--ww-surface), var(--ww-ink) 3%)}.ww-lesson h2 svg{color:var(--ww-muted)}.ww-lesson-body{max-height:min(34vh,280px);padding:0 16px 16px;overflow:auto}.ww-lesson-body p{color:var(--ww-muted);margin:0 0 17px;font-size:13px;line-height:1.65}.ww-lesson-body p:last-child{margin-bottom:0}.ww-lesson-body .ww-button{width:100%;font-size:12px}.ww-lesson-status{border-top:1px solid var(--ww-line);color:var(--ww-success);align-items:center;gap:8px;padding:9px 16px;font-size:12px;display:flex}.ww-pagination{align-items:center;gap:10px;width:fit-content;display:inline-flex}.ww-pagination-hint{color:var(--ww-muted);font-size:12px}.ww-pagination--compact{gap:4px}.ww-pagination .ww-button{font-size:12px}.ww-dialog{color:var(--ww-ink);background:var(--ww-surface);border:0;width:min(350px,100% - 24px);max-width:100%;height:100dvh;max-height:100dvh;margin:0;padding:24px;box-shadow:0 0 50px #15231a20}.ww-dialog::backdrop{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#17211c38}.ww-controls{margin-left:auto}.ww-dialog-heading{justify-content:space-between;align-items:center;gap:12px;display:flex}.ww-dialog-heading h2{margin:0;font-size:21px;font-weight:500}.ww-dialog-description{color:var(--ww-muted);margin:10px 0 28px;font-size:12px}.ww-chapter-list{margin:0;padding:0;list-style:none}.ww-chapter-list h3{color:var(--ww-muted);margin:30px 0 10px;font-size:11px;font-weight:400}.ww-chapter-list button{width:100%;min-height:52px;color:var(--ww-ink);text-align:left;background:0 0;border:1px solid #0000;border-radius:5px;align-items:center;gap:14px;padding:12px;font-size:13px;display:flex}.ww-chapter-list button:hover{background:var(--ww-bg)}.ww-chapter-list button[aria-current]{border-color:var(--ww-line);background:var(--ww-bg)}.ww-chapter-number{color:var(--ww-muted);font:11px ui-monospace,monospace}.ww-chapter-list button svg{margin-left:auto}.ww-chapter-list button[aria-current] .ww-chapter-number{color:var(--ww-accent)}.ww-drawer-note{color:var(--ww-muted);border-top:1px solid var(--ww-line);margin-top:40px;padding-top:20px;font-size:11px}.ww-control-content{gap:26px;display:grid}.ww-reset{width:100%;margin-top:32px}.ww-range>div{justify-content:space-between;align-items:center;gap:12px;display:flex}.ww-range label{font-size:13px;font-weight:500}.ww-range output{color:var(--ww-muted);font:11px ui-monospace,monospace}.ww-range input{width:100%;min-height:44px;accent-color:var(--ww-accent);cursor:pointer;margin:0;display:block}.ww-range p{color:var(--ww-muted);margin:0;font-size:12px}.ww-empty{background:var(--ww-bg);padding:40px}@container ww-tutorial (max-width:900px){.ww-tutorial-nav{gap:8px;padding-inline:12px}.ww-current-step{flex:2;gap:8px}.ww-exhibit-name{font-size:12px}}@container ww-tutorial (max-width:639px){.ww-tutorial-nav{min-height:60px;padding:6px 8px}.ww-exhibit-name,.ww-control-label{display:none}.ww-nav-identity,.ww-nav-actions{flex:none}.ww-current-step{flex-direction:column;flex:1;gap:2px}.ww-step-title{max-width:100%;font-size:12px}.ww-step-count{font-size:9px}.ww-nav-actions{gap:3px}.ww-nav-actions .ww-button{width:44px;padding:10px}.ww-lesson h2{font-size:15px}.ww-lesson h2 button{padding:12px 14px}.ww-lesson-body{max-height:32vh;padding:0 16px 16px}.ww-lesson-status{padding:8px 16px}}@media (prefers-reduced-motion:reduce){.ww-system *,.ww-system :before,.ww-system :after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.ww-glass{background:var(--ww-surface);border:1px solid color-mix(in srgb, var(--ww-line) 65%, transparent);box-shadow:inset 0 1px 0 var(--ww-glass-rim), 0 8px 30px #162b2114}@supports ((-webkit-backdrop-filter:blur(1px)) or (backdrop-filter:blur(1px))){.ww-glass{background:var(--ww-glass-tint);-webkit-backdrop-filter:blur(var(--ww-glass-blur)) saturate(1.15);backdrop-filter:blur(var(--ww-glass-blur)) saturate(1.15)}}.ww-topbar{z-index:3;border-width:0 0 1px;flex-shrink:0;position:relative}.ww-anchor-layer{pointer-events:none;z-index:1;position:absolute;inset:0}.ww-anchor-leader{position:absolute;inset:0;overflow:visible}.ww-anchor-leader line{stroke:var(--ww-accent);stroke-width:1px;opacity:.65}.ww-anchor-leader circle{fill:var(--ww-surface);stroke:var(--ww-accent);stroke-width:2px}.ww-anchor-card{pointer-events:auto;border-radius:var(--ww-radius);flex-direction:column;width:288px;max-width:calc(100% - 32px);display:flex;position:absolute;overflow:auto}.ww-anchor-layer[data-ww-layout=sheet]>.ww-anchor-card{width:auto}.ww-anchor-card[data-ww-closable]{overflow:visible}.ww-corner-close{--ww-corner-inset:4px;z-index:1;box-sizing:border-box;border:inherit;background:inherit;width:32px;height:32px;color:inherit;transform:translate(calc(50% - var(--ww-corner-inset)), calc(-50% + var(--ww-corner-inset)));cursor:pointer;border-radius:50%;place-items:center;padding:0;display:grid;position:absolute;top:0;right:0;box-shadow:inset 0 1px #ffffff45,inset 0 -1px #00000012,0 3px 12px #16221b2e}.ww-corner-close:after{content:"";border-radius:50%;position:absolute;inset:-6px}.ww-corner-close:hover{box-shadow:inset 0 0 0 32px color-mix(in srgb, currentColor 8%, transparent), inset 0 1px 0 #ffffff45, 0 3px 12px #16221b2e}.ww-corner-close:focus-visible{outline-offset:2px;outline:2px solid}:where(.ww-anchor-card>*,.ww-glass-surface):has(>.ww-scroll-area){flex-direction:column;min-height:0;display:flex}@property --ww-scroll-more{syntax:"<length>";inherits:false;initial-value:0}@keyframes ww-scroll-more{0%{--ww-scroll-more:28px}to{--ww-scroll-more:0px}}.ww-scroll-area{overscroll-behavior:contain;min-height:0;-webkit-mask-image:linear-gradient(to bottom, #000 calc(100% - var(--ww-scroll-more)), transparent);-webkit-mask-image:linear-gradient(to bottom, #000 calc(100% - var(--ww-scroll-more)), transparent);mask-image:linear-gradient(to bottom, #000 calc(100% - var(--ww-scroll-more)), transparent);flex:0 auto;overflow-y:auto}@supports (animation-timeline:scroll()){.ww-scroll-area{animation:linear both ww-scroll-more;animation-timeline:scroll(self)}}.ww-toolbar-position{z-index:2;left:16px;right:16px;bottom:max(20px, env(safe-area-inset-bottom));pointer-events:none;justify-content:center;display:flex;position:absolute}.ww-step-toolbar{pointer-events:auto;border-radius:15px;flex-wrap:wrap;justify-content:center;align-items:center;gap:6px;max-width:100%;padding:6px;display:flex}.ww-step-toolbar .ww-button{font-size:13px}.ww-step-toolbar .ww-button:not(.ww-button--primary){background:0 0;border-color:#0000}.ww-step-toolbar .ww-button:hover:not(:disabled){background:color-mix(in srgb, var(--ww-surface) 85%, transparent);color:var(--ww-ink)}.ww-toolbar-slider{flex:none;width:240px;padding:0 10px 0 8px}.ww-label-short,[data-ww-compact] .ww-label-full{display:none}[data-ww-compact] .ww-label-short{display:inline}.ww-step-toolbar--compact{border-radius:13px;gap:2px;padding:4px}.ww-step-toolbar__strip{overscroll-behavior-x:contain;scrollbar-width:none;flex:100%;gap:2px;min-width:0;margin-block:-4px;padding-block:4px;display:flex;overflow-x:auto}.ww-step-toolbar__strip::-webkit-scrollbar{display:none}.ww-step-toolbar.ww-step-toolbar--compact .ww-button{white-space:nowrap;border-radius:9px;flex:none;gap:6px;min-height:36px;padding:6px 11px;font-size:13px;position:relative}.ww-step-toolbar.ww-step-toolbar--compact .ww-button:after{content:"";position:absolute;inset:-4px 0}.ww-step-toolbar--compact .ww-toolbar-slider{flex:100%;width:auto;padding:0 8px}.ww-step-toolbar--compact .ww-toolbar-slider .ww-range{grid-template-columns:auto 1fr auto;align-items:center;gap:0 10px;display:grid}.ww-step-toolbar--compact .ww-toolbar-slider .ww-range>div{display:contents}.ww-step-toolbar--compact .ww-toolbar-slider label{white-space:nowrap;grid-area:1/1;font-size:12.5px}.ww-step-toolbar--compact .ww-toolbar-slider input{grid-area:1/2;min-height:32px}.ww-step-toolbar--compact .ww-toolbar-slider output{text-align:right;grid-area:1/3;min-width:4ch}.ww-step-toolbar--compact .ww-toolbar-slider p{grid-column:1/-1}.ww-key-controls{flex-wrap:wrap;justify-content:center;gap:4px;max-width:100%;display:flex}.ww-model-key{border:1px solid var(--ww-line);background:color-mix(in srgb, var(--ww-surface) 70%, transparent);color:var(--ww-ink);touch-action:none;-webkit-user-select:none;user-select:none;border-radius:9px;align-items:center;gap:8px;min-width:44px;min-height:44px;padding:6px 10px;display:flex}.ww-model-key kbd{font:16px ui-monospace,monospace}.ww-model-key span{font-size:12px}.ww-model-key[data-held=true]{background:var(--ww-accent);color:var(--ww-accent-ink);border-color:var(--ww-accent);box-shadow:inset 0 2px 5px #0003}@container ww-tutorial (max-width:639px){.ww-anchor-card{width:250px}.ww-toolbar-position{left:12px;right:12px;bottom:max(16px, env(safe-area-inset-bottom))}.ww-step-toolbar .ww-button{padding-inline:10px;font-size:12px}.ww-tutorial-nav{gap:4px}.ww-current-step{align-items:flex-start}}@media (hover:none) and (pointer:coarse){.ww-button kbd{display:none}}@media (prefers-reduced-transparency:reduce),(prefers-contrast:more){.ww-glass{background:var(--ww-surface);-webkit-backdrop-filter:none;backdrop-filter:none}}@media (forced-colors:active){.ww-glass{-webkit-backdrop-filter:none;backdrop-filter:none;background:canvas;border:1px solid canvastext}.ww-anchor-leader line,.ww-anchor-leader circle{stroke:canvastext}.ww-model-key[data-held=true]{outline:2px solid highlight}}.ww-video-title{aspect-ratio:16/9;background:#f3eee2;width:100%;position:relative;overflow:hidden}.ww-video-title-scene,.ww-video-title>svg{width:100%;height:100%;position:absolute;inset:0}.ww-video-title>svg{pointer-events:none;display:block}.ww-video-text{--ww-video-paper:#f3eee2;--ww-video-ink:#1e2225;--ww-video-muted:#5b605d;--ww-video-accent:#c99a3c;--ww-video-display:"Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;--ww-video-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--ww-video-mono:ui-monospace, "SF Mono", Menlo, Consolas, monospace;box-sizing:border-box;background:var(--ww-video-paper);width:min(100%,580px);color:var(--ww-video-ink);border:1px solid #1e222526;border-radius:8px;padding:clamp(24px,4vw,48px)}.ww-video-text-right{margin-left:auto}.ww-video-text h2{font:400 clamp(30px, 4vw, 48px)/1.08 var(--ww-video-display);text-wrap:balance;margin:22px 0 18px}.ww-video-eyebrow{color:var(--ww-video-muted);font:12px/1.5 var(--ww-video-mono);letter-spacing:.09em;margin:0}.ww-video-eyebrow:after{content:"";background:var(--ww-video-accent);width:38px;height:2px;margin-top:18px;display:block}.ww-video-copy{color:var(--ww-video-muted);font:17px/1.65 var(--ww-video-sans)}.ww-video-copy>:first-child{margin-top:0}.ww-video-copy>:last-child{margin-bottom:0}@supports ((-webkit-backdrop-filter:blur(12px)) or (backdrop-filter:blur(12px))){.ww-video-text-glass{background:color-mix(in srgb, var(--ww-video-paper) 94%, transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}}@media (prefers-reduced-transparency:reduce),(prefers-contrast:more){.ww-video-text-glass{background:var(--ww-video-paper);-webkit-backdrop-filter:none;backdrop-filter:none}}
