article .seal-notice{color:var(--dim);font-style:italic;text-align:center;padding:2.4rem 1.6rem;margin:1.6rem 0 0;background:var(--panel);border-radius:6px;overflow:hidden}article .seal-notice p{margin:0}article.sealed>.seal-notice:first-of-type::first-letter ,article.sealed>.seal-notice p:first-of-type::first-letter {color:inherit;font-size:inherit;line-height:inherit}article .seal-runes{font-family:"Noto Sans Symbols 2","Noto Sans Symbols2","Noto Sans Symbols","Noto Sans Runic","Segoe UI Symbol","Apple Symbols",system-ui,sans-serif;color:var(--gold);font-style:normal;font-size:1.45rem;letter-spacing:0.28em;line-height:1.9;text-align:center;animation:rune-field-breathe 7s ease-in-out infinite}article .seal-rune-row{white-space:nowrap}article .seal-rune[hidden]{display:none}@keyframes rune-field-breathe{0%,100%{opacity:0.62;text-shadow:0 0 0 transparent}50%{opacity:0.82;text-shadow:0 0 12px color-mix(in srgb,var(--gold) 18%,transparent)}}article .seal-rune{display:inline-block;position:relative;width:1.25em;text-align:center;color:var(--gold);opacity:0.72;transform:translate(0,0) rotate(0) scale(1);text-shadow:none;will-change:transform,opacity,color,text-shadow}article.seal-breaking .badge-sealed,article.seal-unsealing .badge-sealed,article.is-unsealed .badge-sealed,html.seal-open ul.toc .badge-sealed{color:#c8a24a}article.seal-breaking .badge-sealed,article.seal-unsealing .badge-sealed{transition:color 0.6s ease-in-out;transition-delay:0.0s}article .seal-rune.changing{animation-name:rune-transmutation;animation-duration:var(--rune-duration,1.5s);animation-timing-function:cubic-bezier(.4,0,.2,1)}@keyframes rune-transmutation{0%{color:var(--gold);opacity:0.72;transform:translate(0,0) rotate(0) scale(1);text-shadow:0 0 0 transparent}20%{color:hsl(var(--rune-hue) var(--rune-sat,80%) var(--rune-lit,70%));opacity:0.9;transform:translate(calc(var(--rune-x) * 0.25),calc(var(--rune-y) * 0.25)) rotate(calc(var(--rune-rot) * 0.25)) scale(1.08);text-shadow:0 0 5px currentColor}44%{color:hsl(var(--rune-hue) 90% 76%);opacity:0;transform:translate(var(--rune-x),var(--rune-y)) rotate(var(--rune-rot)) scale(0.82);text-shadow:0 0 8px currentColor,0 0 18px currentColor}52%{opacity:0;transform:translate(calc(var(--rune-x) * -0.25),6px) rotate(calc(var(--rune-rot) * -0.2)) scale(0.75);text-shadow:0 0 16px currentColor}68%{color:hsl(var(--rune-hue) 90% 82%);opacity:1;transform:translate(0,-2px) rotate(0) scale(1.14);text-shadow:0 0 7px currentColor,0 0 16px currentColor,0 0 28px currentColor}84%{color:color-mix(in srgb,var(--gold) 75%,white);opacity:0.85;transform:translate(0,1px) rotate(0) scale(0.98);text-shadow:0 0 4px currentColor}100%{color:var(--gold);opacity:0.72;transform:translate(0,0) rotate(0) scale(1);text-shadow:0 0 0 transparent}}html.seal-key-rejected article[data-seal]{animation:seal-key-rejected 0.45s ease-out}html.seal-key-accepted body::after{content:"";position:fixed;inset:0;z-index:9999;pointer-events:none;background:radial-gradient(ellipse at 50% 42%,color-mix(in srgb,var(--gold) 26%,transparent) 0%,color-mix(in srgb,var(--gold) 10%,transparent) 38%,transparent 68%);animation:seal-key-accepted 1.2s ease-out forwards}@keyframes seal-key-accepted{0%{opacity:0}28%{opacity:1}100%{opacity:0}}@keyframes seal-key-rejected{0%,100%{transform:translateX(0)}30%{transform:translateX(-2px)}60%{transform:translateX(2px)}}:root{--rune-flight-ms:1600ms;--rune-stagger-ms:9ms;--rune-jitter-ms:90ms;--rune-fade-at:0.65}article.seal-breaking .seal-notice{overflow:visible;background:transparent;transition:background 0.5s ease-out}article.seal-breaking .seal-runes{animation:rune-field-break var(--seal-break-ms,1950ms) ease-in forwards}article.seal-breaking .seal-rune{animation:rune-scatter var(--rune-flight-ms) cubic-bezier(.2,.7,.3,1) forwards;animation-delay:var(--scatter-delay,0ms)}@keyframes rune-field-break{0%{opacity:1}55%{opacity:1}100%{opacity:0}}@keyframes rune-scatter{0%{color:var(--gold);opacity:0.72;transform:translate(0,0) rotate(0) scale(1);text-shadow:0 0 0 transparent}24%{color:color-mix(in srgb,white 80%,var(--gold));opacity:1;transform:translate(0,-3px) rotate(0) scale(1.38);text-shadow:0 0 6px var(--gold),0 0 20px var(--gold),0 0 44px color-mix(in srgb,var(--gold) 60%,transparent)}100%{color:color-mix(in srgb,white 60%,var(--gold));opacity:0;transform:translate(var(--scatter-x,0),var(--scatter-y,-80px)) rotate(var(--scatter-rot,0)) scale(0.3);text-shadow:0 0 26px var(--gold)}}article.seal-unsealing{position:relative;--seal-band:700px}article.seal-unsealing::before{content:"";position:absolute;inset:-3rem -3rem calc(0px - var(--seal-tail,1.5rem));z-index:2;pointer-events:none;background:linear-gradient(180deg,transparent 0%,color-mix(in srgb,var(--gold) 30%,transparent) 32%,color-mix(in srgb,var(--gold) 62%,white) 50%,color-mix(in srgb,var(--gold) 30%,transparent) 68%,transparent 100%);background-size:100% var(--seal-band);background-repeat:no-repeat;opacity:0;animation:seal-sweep var(--seal-sweep-duration,2s) linear forwards}@media (max-width:40rem){article.seal-unsealing::before{inset:-3rem -1.25rem calc(0px - var(--seal-tail,1rem))}}@keyframes seal-sweep{0%{background-position-y:calc(0px - var(--seal-band));opacity:0}10%{opacity:0.85}92%{opacity:0.55}100%{background-position-y:calc(100% + var(--seal-band));opacity:0}}.seal-reveal-start{opacity:0;filter:blur(14px);transform:translateY(14px) scale(0.985)}.just-unsealed{animation:magical-unseal var(--reveal-ms,1.5s) cubic-bezier(.22,.8,.28,1) both;animation-delay:var(--reveal-delay,0ms)}@keyframes magical-unseal{0%{opacity:0;filter:blur(14px) brightness(1.7);transform:translateY(14px) scale(0.985);text-shadow:0 0 24px var(--gold)}38%{opacity:0.9;filter:blur(3px) brightness(1.3);transform:translateY(4px) scale(1.004);text-shadow:0 0 10px color-mix(in srgb,var(--gold) 70%,transparent),0 0 28px color-mix(in srgb,var(--gold) 35%,transparent)}72%{opacity:1;filter:blur(0) brightness(1.06);transform:translateY(0) scale(1);text-shadow:0 0 6px color-mix(in srgb,var(--gold) 42%,transparent)}100%{opacity:1;filter:none;transform:none;text-shadow:0 0 0 transparent}}@media (prefers-reduced-motion:reduce){article .seal-runes{animation:none;opacity:0.72;text-shadow:none}article .seal-rune,article .seal-rune.changing,article.seal-breaking .seal-rune,article.seal-breaking .seal-runes{animation:none;transition:none;color:var(--gold);opacity:0.72;transform:none;text-shadow:none}article.seal-unsealing::before{animation:none;opacity:0}.seal-reveal-start{opacity:1;filter:none;transform:none}html.seal-key-accepted body::after,html.seal-key-rejected article[data-seal],.just-unsealed{animation-duration:0.01ms}article.seal-unsealing .badge-sealed{transition:none}}button.theme{-webkit-touch-callout:none;user-select:none}.seal-ask{position:fixed;inset:0;z-index:10000;display:flex;align-items:center;justify-content:center;padding:2rem;background:color-mix(in srgb,var(--page) 84%,transparent);backdrop-filter:blur(3px)}.seal-ask input{width:min(22rem,100%);padding:0.7rem 0.9rem;font-family:inherit;font-size:1.1rem;color:var(--ink);text-align:center;letter-spacing:0.08em;background:var(--card);border:1px solid var(--gold);border-radius:6px;outline:none}