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:root[data-theme="paper"] .portal{--ink:#f6f4ef;--paper:#242420;--line:#bcb6ab;--muted:#625f56;--lime:#415f25;--purple:#67477b;font-family:Georgia,'Times New Roman',serif}:root[data-theme="paper"] .portal .brand{font-family:Georgia,serif;letter-spacing:-.045em;font-size:26px;font-weight:normal}:root[data-theme="paper"] .portal .brand img{filter:none}:root[data-theme="paper"] .portal .brand small{letter-spacing:.07em}:root[data-theme="paper"] .portal .site-header>nav{font-family:Consolas,monospace}:root[data-theme="paper"] .portal .site-header>nav a{font-size:12px}:root[data-theme="paper"] .hero-scene>img{filter:grayscale(1);opacity:.8}:root[data-theme="paper"] .hero-scene:after{background:linear-gradient(90deg,var(--ink),transparent 38%),linear-gradient(0deg,var(--ink),transparent 25%)}:root[data-theme="paper"] .portal .scene-label{color:#35332d;background:#f6f4efad;padding:5px 9px}:root[data-theme="paper"] .portal .scene-terminal{background:#f6f4efee;border-color:#8b857a;box-shadow:7px 7px 0 #4c473522;backdrop-filter:blur(7px)}:root[data-theme="paper"] .portal .live-dot{box-shadow:none}:root[data-theme="paper"] .portal h1{font-size:clamp(67px,6.5vw,110px);letter-spacing:-.075em}:root[data-theme="paper"] .portal h1 em,:root[data-theme="paper"] .portal h2 em{font-style:italic;color:#4d493e}:root[data-theme="paper"] .portal .button{background:linear-gradient(#fff,#d9d5cd);color:#232320;border:1px solid #8d877b;box-shadow:inset 0 1px #fff;border-radius:2px}:root[data-theme="paper"] .portal .button.primary{background:#262621;color:#fff}:root[data-theme="paper"] .portal .lab-chapter{background:#eeebe3}:root[data-theme="paper"] .portal .lab-window{background:#faf9f4;border-color:#7d7669;box-shadow:7px 7px 0 #c3bcae;transform:none;border-radius:0}:root[data-theme="paper"] .portal .window-bar{background:linear-gradient(#fff,#ded9ce);color:#3a372f}:root[data-theme="paper"] .portal .session h3{font-size:38px}:root[data-theme="paper"] .portal .reference-middle strong{font-family:Georgia,serif}:root[data-theme="paper"] .portal .reference-top b{font-family:Georgia,serif;font-weight:normal}:root[data-theme="paper"] .portal .lab-arms>a+a h3{color:#52405b}
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@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*{transition:none!important;animation:none!important}}

/* Keep the repository shortcut visible and keyboard-accessible in both themes. */
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.repo-link svg{width:24px;height:24px}
.credit-heart{color:var(--purple)}
@media(max-width:760px){.site-header{column-gap:12px}.site-footer .footer-credit{grid-column:1/-1}}
@media(max-width:450px){.site-header{display:grid;grid-template-columns:1fr auto}.site-header>.brand{grid-column:1;grid-row:1}.site-header>.repo-link{grid-column:2;grid-row:1;justify-self:end}.site-header>[data-theme-mount]{grid-column:1/-1;grid-row:2;justify-content:flex-end;margin-left:0}.site-header>nav{grid-column:1/-1;grid-row:3;gap:10px}}