@font-face{font-family:Archivo Variable;font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(/assets/archivo-vietnamese-wdth-normal-rJmnGBSt.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Archivo Variable;font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(/assets/archivo-latin-ext-wdth-normal-7khWdh9v.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Archivo Variable;font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(/assets/archivo-latin-wdth-normal-DY7AcnAa.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Newsreader Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/newsreader-vietnamese-wght-normal-Czsa-EzN.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Newsreader Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/newsreader-latin-ext-wght-normal-C-3rgBeH.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Newsreader Variable;font-style:normal;font-display:swap;font-weight:200 800;src:url(/assets/newsreader-latin-wght-normal-CCVVNp6i.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Newsreader Variable;font-style:italic;font-display:swap;font-weight:200 800;src:url(/assets/newsreader-vietnamese-wght-italic-xAqemagA.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Newsreader Variable;font-style:italic;font-display:swap;font-weight:200 800;src:url(/assets/newsreader-latin-ext-wght-italic-DFS986qL.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Newsreader Variable;font-style:italic;font-display:swap;font-weight:200 800;src:url(/assets/newsreader-latin-wght-italic-Bxi8ein9.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Damping Symbols;font-style:normal;font-display:swap;src:url(/fonts/stix-greek-normal.woff2)format("woff2");unicode-range:U+394,U+3B4,U+3B6,U+3B8,U+3BB,U+3C0,U+3C3,U+3C9}@font-face{font-family:Damping Symbols;font-style:italic;font-display:swap;src:url(/fonts/stix-greek-italic.woff2)format("woff2");unicode-range:U+394,U+3B4,U+3B6,U+3B8,U+3BB,U+3C0,U+3C3,U+3C9}@font-face{font-family:Damping Symbols;font-style:normal;font-display:swap;src:url(/fonts/stix-dotx-normal.woff2)format("woff2");unicode-range:U+1E8A,U+1E8C}@font-face{font-family:Damping Symbols;font-style:italic;font-display:swap;src:url(/fonts/stix-dotx-italic.woff2)format("woff2");unicode-range:U+1E8A,U+1E8C}@font-face{font-family:Damping Symbols;font-style:normal;font-display:swap;src:url(/fonts/math-symbols.woff2)format("woff2");unicode-range:U+2207,U+221A}*,:before,:after{box-sizing:border-box;border:0 solid}html,body,h1,h2,h3,p,figure,figcaption,dl,dd,ol,ul,blockquote{margin:0;padding:0}h1,h2,h3{font-size:inherit;font-weight:inherit}ol,ul{list-style:none}a{color:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}button,input,textarea,select{font:inherit;color:inherit;margin:0}button{background:0 0;padding:0}img,svg{max-width:100%}:root{--paper-bg:#edebe5;--paper-bg-2:#e3e0d8;--paper-fg:#1b1d21;--paper-fg-soft:#55575c;--paper-rule:#1b1d2126;--paper-rule-strong:#1b1d2166;--paper-accent:#2448e0;--paper-accent-ink:#f6f5f1;--paper-accent-wash:#2448e01c;--paper-danger:#a8281c;--graphite-bg:#1b1d21;--graphite-bg-2:#22252a;--graphite-fg:#eceae4;--graphite-fg-soft:#a3a5aa;--graphite-rule:#eceae421;--graphite-rule-strong:#eceae45c;--graphite-accent:#93a7ff;--graphite-accent-ink:#12141a;--graphite-accent-wash:#93a7ff29;--graphite-danger:#ff9a8b;--font-display:"Archivo Variable", "Archivo", "Damping Symbols", "Helvetica Neue", Arial, sans-serif;--font-text:"Newsreader Variable", "Newsreader", "Damping Symbols", "Iowan Old Style", "Palatino Linotype", Georgia, serif;--gutter:clamp(16px, 4vw, 48px);--measure:1240px;--col-gap:clamp(16px, 2vw, 28px);--wm-k:7.46;--wm-size:min(calc((100vw - 2 * var(--gutter)) / var(--wm-k)), calc((var(--measure) - 96px) / var(--wm-k)))}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--paper-bg:#16181b;--paper-bg-2:#1c1f23;--paper-fg:#e7e5df;--paper-fg-soft:#a2a4a9;--paper-rule:#e7e5df21;--paper-rule-strong:#e7e5df5c;--paper-accent:#93a7ff;--paper-accent-ink:#12141a;--paper-accent-wash:#93a7ff24;--paper-danger:#ff9a8b;--graphite-bg:#0e0f11;--graphite-bg-2:#16181b;--graphite-fg:#eceae4;--graphite-fg-soft:#a3a5aa;--graphite-rule:#eceae41f;--graphite-rule-strong:#eceae457;--graphite-accent:#93a7ff;--graphite-accent-ink:#12141a;--graphite-accent-wash:#93a7ff29;--graphite-danger:#ff9a8b;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}:root[data-theme=dark]{--paper-bg:#16181b;--paper-bg-2:#1c1f23;--paper-fg:#e7e5df;--paper-fg-soft:#a2a4a9;--paper-rule:#e7e5df21;--paper-rule-strong:#e7e5df5c;--paper-accent:#93a7ff;--paper-accent-ink:#12141a;--paper-accent-wash:#93a7ff24;--paper-danger:#ff9a8b;--graphite-bg:#0e0f11;--graphite-bg-2:#16181b;--graphite-fg:#eceae4;--graphite-fg-soft:#a3a5aa;--graphite-rule:#eceae41f;--graphite-rule-strong:#eceae457;--graphite-accent:#93a7ff;--graphite-accent-ink:#12141a;--graphite-accent-wash:#93a7ff29;--graphite-danger:#ff9a8b;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}.surface-paper,.surface-paper-2{--bg:var(--paper-bg);--bg-2:var(--paper-bg-2);--fg:var(--paper-fg);--fg-soft:var(--paper-fg-soft);--rule:var(--paper-rule);--rule-strong:var(--paper-rule-strong);--accent:var(--paper-accent);--accent-ink:var(--paper-accent-ink);--accent-wash:var(--paper-accent-wash);--danger:var(--paper-danger);background:var(--bg);color:var(--fg)}.surface-paper-2{--bg:var(--paper-bg-2);--bg-2:var(--paper-bg)}.surface-graphite{--bg:var(--graphite-bg);--bg-2:var(--graphite-bg-2);--fg:var(--graphite-fg);--fg-soft:var(--graphite-fg-soft);--rule:var(--graphite-rule);--rule-strong:var(--graphite-rule-strong);--accent:var(--graphite-accent);--accent-ink:var(--graphite-accent-ink);--accent-wash:var(--graphite-accent-wash);--danger:var(--graphite-danger);background:var(--bg);color:var(--fg)}html{-webkit-text-size-adjust:100%;scroll-padding-top:72px}@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}body{background:var(--paper-bg);color:var(--paper-fg);font-family:var(--font-text);font-optical-sizing:auto;-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;font-size:1.125rem;line-height:1.55;overflow-x:clip}i,em{font-style:italic}b,strong{font-weight:650}sub,sup{vertical-align:baseline;font-size:.66em;line-height:0;position:relative}sup{top:-.52em}sub{bottom:-.26em}:focus-visible{outline:2px solid var(--fg,var(--paper-fg));outline-offset:3px}::selection{background:var(--paper-accent);color:var(--paper-accent-ink)}.wrap{max-width:var(--measure);padding-inline:var(--gutter);margin-inline:auto}.section{padding-block:clamp(72px,9vw,136px)}.skip{z-index:100;background:var(--paper-fg);color:var(--paper-bg);font-family:var(--font-display);padding:.6rem 1rem;font-weight:600;position:absolute;top:-200px;left:1rem}.skip:focus{top:1rem}.h2{font-family:var(--font-display);letter-spacing:-.024em;text-wrap:balance;font-size:clamp(2rem,1.2rem + 3vw,3.25rem);font-weight:500;line-height:1.04}.h3{font-family:var(--font-display);letter-spacing:-.006em;text-wrap:balance;font-size:1.1875rem;font-weight:600;font-stretch:104%;line-height:1.25}.lead{text-wrap:pretty;max-width:36em;font-size:clamp(1.1875rem,1.05rem + .5vw,1.375rem);line-height:1.5}.caption{font-family:var(--font-display);color:var(--fg-soft);font-size:.8125rem;line-height:1.55}.caption i{font-family:var(--font-text);font-size:1.1em}.caption-label{color:var(--fg);font-weight:650}.fine{font-family:var(--font-display);color:var(--fg-soft);font-size:.8125rem;line-height:1.5}.equation{border-block:1px solid var(--rule);font-family:var(--font-text);font-variant-numeric:lining-nums;white-space:nowrap;justify-content:space-between;align-items:baseline;gap:1rem;padding-block:.7rem;font-size:1.375rem;line-height:1.3;display:flex;overflow-x:auto}.equation-display{border:0;padding:0;font-size:clamp(1.5rem,1.1rem + 1.6vw,2.25rem)}.eq-num{color:var(--fg-soft);font-size:1rem}.ss{vertical-align:.48em;flex-direction:column;margin-left:.03em;font-size:.62em;line-height:1.02;display:inline-flex}.radicand{border-top:1px solid;margin-left:.03em;padding-top:.04em}.btn{min-height:48px;font-family:var(--font-display);letter-spacing:.004em;white-space:nowrap;cursor:pointer;border:1px solid #0000;border-radius:2px;justify-content:center;align-items:center;padding:0 1.35rem;font-size:1rem;font-weight:600;font-stretch:104%;text-decoration:none;transition:background-color .15s,border-color .15s,color .15s;display:inline-flex}.btn-primary{background:var(--accent);color:var(--accent-ink)}.btn-primary:hover{background:color-mix(in oklab, var(--accent) 84%, var(--fg))}.btn-quiet{color:var(--fg);border-color:var(--rule-strong);background:0 0}.btn-quiet:hover{border-color:var(--fg)}.btn-small{min-height:40px;padding:0 .95rem;font-size:.9375rem}.btn:disabled{opacity:.6;cursor:progress}.btn-text{color:var(--fg);font-family:var(--font-display);text-underline-offset:3px;cursor:pointer;white-space:nowrap;background:0 0;border:0;padding:6px 0;font-size:.8125rem;font-weight:600;text-decoration:underline;text-decoration-thickness:1px}.owner-bar{background:var(--paper-fg);color:var(--paper-bg);font-family:var(--font-display);font-size:.8125rem}.owner-bar-inner{flex-wrap:wrap;align-items:center;gap:.4rem 1rem;padding-block:.45rem;display:flex}.owner-toggle{border:1px solid color-mix(in srgb, var(--paper-bg) 45%, transparent);flex-wrap:wrap;display:inline-flex}.owner-opt{color:inherit;font:inherit;cursor:pointer;background:0 0;border:0;padding:.3rem .7rem}.owner-opt[aria-checked=true]{background:var(--paper-bg);color:var(--paper-fg);font-weight:600}.owner-opt:focus-visible{outline-color:var(--paper-bg);outline-offset:1px}.site-header{top:env(safe-area-inset-top,0px);z-index:50;background:color-mix(in srgb, var(--bg) 90%, transparent);-webkit-backdrop-filter:saturate(1.2)blur(10px);backdrop-filter:saturate(1.2)blur(10px);border-bottom:1px solid var(--rule);transition:background-color .25s,color .25s,border-color .25s;position:sticky}.header-inner{align-items:center;gap:2rem;height:60px;display:flex}.brand{font-family:var(--font-display);letter-spacing:-.01em;color:var(--fg);font-size:1.0625rem;font-weight:650;font-stretch:118%;text-decoration:none}.brand-dot{color:var(--accent)}.nav{font-family:var(--font-display);gap:1.6rem;margin-left:auto;font-size:.9375rem;display:flex}.nav a{color:var(--fg-soft);padding-block:.4rem;text-decoration:none}.nav a:hover{color:var(--fg)}@media (max-width:780px){.nav{display:none}.header-inner .btn{margin-left:auto}}.hero{padding-block:clamp(28px,4vw,56px) clamp(72px,9vw,128px)}.hero-grid{column-gap:var(--col-gap);grid-template-columns:repeat(12,minmax(0,1fr));display:grid;container-type:inline-size}.status{font-family:var(--font-display);grid-column:1/-1;align-items:center;gap:.6em;font-size:.9375rem;font-weight:500;display:inline-flex}.status-dot{background:var(--accent);border-radius:50%;width:.55em;height:.55em}.wordmark{font-family:var(--font-display);font-weight:560;font-stretch:125%;font-size:var(--wm-size);font-size:calc(100cqi / var(--wm-k));letter-spacing:-.02em;white-space:nowrap;color:var(--fg);grid-column:1/-1;margin-top:clamp(24px,4vw,52px);line-height:.82}.wordmark-dot{color:var(--accent);will-change:transform;display:inline-block}.recorder{grid-column:1/-1;margin-top:clamp(14px,2vw,26px)}.recorder-plot{height:clamp(54px,7vw,96px);position:relative}.recorder-plot svg{width:100%;height:100%;display:block;overflow:visible}.rec-equilibrium{stroke:var(--rule-strong);stroke-width:1px}.rec-trace{fill:none;stroke:var(--accent);stroke-width:1.75px;stroke-linejoin:round}.rec-pen{background:var(--accent);border-radius:50%;width:9px;height:9px;position:absolute;transform:translate(-50%,-50%)}.recorder-axis{height:1.6rem;font-family:var(--font-display);color:var(--fg-soft);font-variant-numeric:tabular-nums;font-size:.75rem;position:relative}.recorder-axis span{white-space:nowrap;position:absolute;top:.55rem;transform:translate(-50%)}.recorder-axis span:first-child{transform:none}.recorder-axis span:before{content:"";background:var(--rule-strong);width:1px;height:.35rem;position:absolute;top:-.55rem;left:50%}.recorder-axis span:first-child:before{left:0}.recorder-caption{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:.25rem 1.5rem;margin-top:.35rem;display:flex}.hero-copy{flex-direction:column;grid-column:1/span 7;gap:1.25rem;margin-top:clamp(44px,6vw,84px);display:flex}.hero-headline{font-family:var(--font-display);letter-spacing:-.03em;text-wrap:balance;font-size:clamp(2.25rem,1.3rem + 3.4vw,4rem);font-weight:500;line-height:.98}.hero-offer{border-top:2px solid var(--fg);flex-direction:column;grid-column:9/-1;align-self:end;gap:1rem;margin-top:clamp(44px,6vw,84px);padding-top:1rem;display:flex}.hero-offer-line{font-family:var(--font-display);font-size:1.125rem;font-weight:500;line-height:1.35}.hero-actions{flex-wrap:wrap;gap:.6rem;display:flex}@media (max-width:960px){.hero-copy,.hero-offer{grid-column:1/-1}.hero-offer{max-width:34rem;margin-top:2.5rem}}.principle-head{gap:2rem var(--col-gap);grid-template-columns:repeat(12,minmax(0,1fr));align-items:end;display:grid}.principle-intro{flex-direction:column;grid-column:1/span 7;gap:1.25rem;display:flex}.equation-block{grid-column:9/-1;min-width:0}@media (max-width:960px){.principle-intro,.equation-block{grid-column:1/-1}}.symbols{color:var(--fg-soft);gap:.3rem;margin-top:1rem;font-size:1rem;display:grid}.symbols div{grid-template-columns:2.4rem 1fr;align-items:baseline;display:grid}.symbols dt{color:var(--fg);font-size:1.125rem}.instrument{border:1px solid var(--rule-strong);background:var(--bg-2);grid-template:"views controls""analysis controls"1fr/minmax(0,8fr) minmax(0,4fr);margin-top:clamp(40px,5vw,64px);display:grid}.inst-views{border-right:1px solid var(--rule);flex-direction:column;grid-area:views;gap:.75rem;min-width:0;padding:clamp(16px,2.2vw,28px);display:flex}.inst-controls{flex-direction:column;grid-area:controls;gap:1.6rem;min-width:0;padding:clamp(16px,2.2vw,28px);display:flex}.inst-analysis{border-top:1px solid var(--rule);border-right:1px solid var(--rule);grid-area:analysis;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;gap:1.5rem clamp(20px,3vw,40px);min-width:0;padding:clamp(16px,2.2vw,28px);display:grid}@media (max-width:1020px){.instrument{grid-template:"views""controls""analysis"/minmax(0,1fr)}.inst-views,.inst-analysis{border-right:0}.inst-views{border-bottom:1px solid var(--rule)}}@media (max-width:600px){.inst-analysis{grid-template-columns:minmax(0,1fr)}}.schematic,.plot{width:100%;height:auto;display:block;overflow:visible}.schematic line,.schematic path,.schematic rect,.schematic circle,.plot line,.plot path,.polemap line,.polemap path,.polemap circle{vector-effect:non-scaling-stroke}.sch-scale line{stroke:var(--fg-soft);stroke-width:1px}.sch-scale text,.sch-unit{fill:var(--fg-soft);font-family:var(--font-display);font-variant-numeric:tabular-nums;font-size:12px}.sch-eq{stroke:var(--fg-soft);stroke-width:1px;stroke-dasharray:3 4}.sch-structure line,.sch-structure path{fill:none;stroke:var(--fg);stroke-width:1.5px}.sch-structure .sch-piston{stroke-width:3.5px}.sch-spring{fill:none;stroke:var(--fg);stroke-width:1.5px;stroke-linejoin:round}.sch-sym{fill:var(--fg-soft);font-family:var(--font-text);font-size:18px;font-style:italic}.sch-mass{fill:var(--accent)}.sch-roller{fill:var(--bg-2);stroke:var(--fg);stroke-width:1.5px}.sch-mass-label{fill:var(--accent-ink);font-family:var(--font-text);font-size:24px;font-style:italic}.plot-band{fill:var(--accent-wash)}.plot-grid line{stroke:var(--rule);stroke-width:1px}.plot-zero{stroke:var(--rule-strong);stroke-width:1px}.plot-labels text{fill:var(--fg-soft);font-family:var(--font-display);font-variant-numeric:tabular-nums;font-size:12px}.plot-envelope path{fill:none;stroke:var(--fg-soft);stroke-width:1.25px;stroke-dasharray:.5 4;stroke-linecap:round}.plot-ref{fill:none;stroke:var(--fg-soft);stroke-width:1.25px;stroke-dasharray:6 5}.plot-ts line{stroke:var(--accent);stroke-width:1px;stroke-dasharray:2 3}.plot-ts text{fill:var(--accent);font-family:var(--font-text);font-size:15px;font-style:italic}.plot-curve-ghost{fill:none;stroke:var(--fg);stroke-opacity:.34;stroke-width:1.5px}.plot-curve{fill:none;stroke:var(--accent);stroke-width:2.25px;stroke-linejoin:round}.plot-head{fill:var(--accent);stroke:var(--bg-2);stroke-width:2px}.legend{font-family:var(--font-display);color:var(--fg-soft);flex-wrap:wrap;gap:.35rem 1.25rem;font-size:.8125rem;display:flex}.legend li{align-items:center;gap:.5rem;display:inline-flex}.legend i{font-family:var(--font-text);font-size:1.1em}.key{border-top:2.25px solid var(--accent);flex:none;width:22px}.key-ref{border-top:1.5px dashed var(--fg-soft)}.key-env{border-top:2px dotted var(--fg-soft)}.key-band{background:var(--accent-wash);height:9px;box-shadow:inset 0 0 0 1px var(--accent-wash);border:0}.zeta-value{font-family:var(--font-display);letter-spacing:-.02em;font-variant-numeric:tabular-nums;align-items:baseline;gap:.28em;font-size:clamp(2.75rem,2rem + 2.4vw,4rem);font-weight:500;line-height:1;display:flex}.zeta-value i{font-family:var(--font-text);font-weight:400}.zeta-value span{color:var(--fg-soft);font-weight:300}.zeta-value output{color:var(--accent)}.regime-name{margin-top:.6rem;font-size:1.5rem;font-style:italic;line-height:1.2}.regime-detail{color:var(--fg-soft);margin-top:.3rem;font-size:1rem;line-height:1.5}.control-label{font-family:var(--font-display);font-size:.875rem;font-weight:600}.control-label i{font-family:var(--font-text);font-size:1.15em;font-weight:400}.fader-track{margin-top:1.7rem;padding-bottom:1.4rem;position:relative}.fader-rails{pointer-events:none;height:32px;position:absolute;inset:0 7px auto}.fader-rails:before{content:"";background:var(--rule-strong);height:2px;position:absolute;top:15px;left:0;right:0}.zone{font-family:var(--font-display);color:var(--fg-soft);text-align:center;white-space:nowrap;text-overflow:clip;font-size:.75rem;position:absolute;top:-1.35rem;overflow:hidden}.crit-tick{background:var(--fg);width:1px;position:absolute;top:4px;bottom:4px}.fader-mark{font-family:var(--font-display);color:var(--fg-soft);font-variant-numeric:tabular-nums;font-size:.75rem;position:absolute;top:36px;transform:translate(-50%)}.fader input[type=range]{z-index:1;appearance:none;cursor:pointer;touch-action:pan-y;background:0 0;width:100%;height:32px;margin:0;display:block;position:relative}.fader input[type=range]::-webkit-slider-runnable-track{background:0 0;height:32px}.fader input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;border:2px solid var(--bg-2);background:var(--accent);border-radius:1px;width:14px;height:32px}.fader input[type=range]::-moz-range-track{background:0 0;height:32px}.fader input[type=range]::-moz-range-thumb{border:2px solid var(--bg-2);background:var(--accent);border-radius:1px;width:10px;height:28px}.fader input[type=range]:focus-visible{outline:2px solid var(--fg);outline-offset:4px}.control-hint{font-family:var(--font-display);color:var(--fg-soft);margin-top:.85rem;font-size:.75rem;line-height:1.5}.presets{border:1px solid var(--rule);background:var(--rule);grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;display:grid}.preset{background:var(--bg-2);color:var(--fg);text-align:left;font-family:var(--font-display);cursor:pointer;border:0;flex-direction:column;gap:.1rem;padding:.6rem .75rem;font-size:.875rem;font-weight:600;display:flex}.preset:hover{background:var(--bg)}.preset-z{font-family:var(--font-text);color:var(--fg-soft);font-size:.875rem;font-weight:400}.preset[aria-pressed=true]{background:var(--accent);color:var(--accent-ink)}.preset[aria-pressed=true] .preset-z{color:inherit}.preset:focus-visible{z-index:1;outline-offset:1px;position:relative}.readouts{grid-template-columns:repeat(2,minmax(0,1fr));gap:1.1rem 1.25rem;display:grid}.readouts dt{font-family:var(--font-display);color:var(--fg-soft);font-size:.75rem}.readouts dd{font-family:var(--font-display);font-variant-numeric:tabular-nums;overflow-wrap:anywhere;margin-top:.2rem;font-size:1.0625rem;font-weight:500}.polemap{flex-direction:column;gap:.4rem;display:flex}.polemap svg{width:100%;max-width:320px;height:auto;display:block}.pm-circle{fill:none;stroke:var(--rule-strong);stroke-dasharray:3 4}.pm-axis{stroke:var(--fg-soft);stroke-width:1px}.pm-tick line{stroke:var(--fg-soft)}.pm-tick text,.pm-label,.pm-off text{fill:var(--fg-soft);font-family:var(--font-display);font-variant-numeric:tabular-nums;font-size:11px}.pm-off text{fill:var(--accent)}.pm-math{fill:var(--fg-soft);font-family:var(--font-text);font-size:13px;font-style:italic}.pm-off path{fill:var(--accent)}.pm-ray line{stroke:var(--accent);stroke-opacity:.5;stroke-width:1px}.pm-pole path{fill:none;stroke:var(--accent);stroke-width:2.25px;stroke-linecap:round}.inst-buttons{flex-wrap:wrap;gap:.5rem;display:flex}.inst-caption{max-width:62em;margin-top:1rem}@media (max-width:600px){.sch-scale text,.sch-unit{font-size:22px}.sch-sym{font-size:30px}.sch-mass-label{font-size:36px}.plot-labels text{font-size:14px}.plot-ts text{font-size:17px}}@media (min-width:1021px){.regime-detail{min-height:4.5em}}.section-head{flex-direction:column;gap:1.25rem;max-width:48rem;display:flex}.fields{grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(40px,5vw,64px) clamp(28px,4vw,64px);margin-top:clamp(44px,5vw,72px);display:grid}@media (max-width:860px){.fields{grid-template-columns:minmax(0,1fr)}}.field{border-top:2px solid var(--fg);flex-direction:column;gap:.9rem;min-width:0;padding-top:1rem;display:flex}.field>p:last-child{font-size:1.0625rem;line-height:1.62}.cite{font-family:var(--font-display);margin-left:.12em;font-size:.6em;font-weight:600}.cite a{color:var(--accent);padding:0 .1em;text-decoration:none}.cite a:hover{text-decoration:underline}.scope-note{max-width:44rem;color:var(--fg-soft);margin-top:clamp(44px,5vw,72px);font-size:1.1875rem;font-style:italic;line-height:1.55}.directions{grid-template-columns:repeat(3,minmax(0,1fr));column-gap:clamp(24px,3vw,48px);margin-top:clamp(44px,5vw,72px);display:grid}@media (max-width:980px){.directions{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:620px){.directions{grid-template-columns:minmax(0,1fr)}}.direction{border-top:1px solid var(--rule-strong);flex-direction:column;gap:.5rem;padding-block:1.1rem 1.6rem;display:flex}.direction dd{font-size:1.0625rem;line-height:1.55}.specimen{border-top:1px solid var(--rule);margin-top:clamp(44px,5vw,72px);padding-top:1.5rem}.specimen-row{font-family:var(--font-display);letter-spacing:-.012em;overflow-wrap:anywhere;flex-wrap:wrap;gap:.4rem 2.6rem;font-size:clamp(1.25rem,1rem + 1.2vw,2rem);font-weight:500;font-stretch:112%;display:flex}.specimen .caption{margin-top:.7rem}.asset-grid{gap:2rem var(--col-gap);grid-template-columns:repeat(12,minmax(0,1fr));display:grid}.asset-head{grid-column:1/span 4;align-self:start;position:sticky;top:96px}.datasheet{border-top:2px solid var(--fg);grid-column:6/-1}@media (max-width:960px){.asset-head,.datasheet{grid-column:1/-1}.asset-head{position:static}}.datasheet-row{border-bottom:1px solid var(--rule);grid-template-columns:minmax(7rem,12rem) minmax(0,1fr);gap:.25rem 1.25rem;padding-block:.9rem;display:grid}.datasheet dt{font-family:var(--font-display);padding-top:.2rem;font-size:.875rem;font-weight:600}.datasheet dd{font-size:1.0625rem;line-height:1.5}@media (max-width:560px){.datasheet-row{grid-template-columns:minmax(0,1fr)}}.asset-domain{font-family:var(--font-display);font-size:1.25rem;font-weight:600;font-stretch:118%}.acq-grid{gap:2.5rem var(--col-gap);grid-template-columns:repeat(12,minmax(0,1fr));display:grid}.acq-intro{flex-direction:column;grid-column:1/span 5;gap:1.5rem;display:flex}.inquiry{grid-column:7/-1}@media (max-width:980px){.acq-intro,.inquiry{grid-column:1/-1}}.acq-title{font-size:clamp(2.25rem,1.3rem + 3.2vw,3.6rem)}.process{counter-reset:step;border-top:1px solid var(--rule-strong)}.process li{counter-increment:step;border-bottom:1px solid var(--rule);grid-template-columns:2.25rem minmax(0,1fr);padding-block:.85rem;display:grid}.process li:before{content:counter(step);font-family:var(--font-display);color:var(--accent);font-variant-numeric:tabular-nums;grid-row:1/span 2;font-weight:600;line-height:1.5}.process h3,.process p{grid-column:2}.process p{color:var(--fg-soft);margin-top:.15rem;font-size:1rem;line-height:1.5}.inquiry{border:1px solid var(--rule-strong);background:var(--bg-2);flex-direction:column;align-self:start;gap:1.1rem;padding:clamp(20px,3vw,36px);display:flex}.inquiry>.h3{font-size:1.375rem}.preview-note{border:1px dashed var(--rule-strong);font-family:var(--font-display);padding:.7rem .9rem;font-size:.875rem;line-height:1.45}.form-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:1.1rem;display:grid}@media (max-width:560px){.form-row{grid-template-columns:minmax(0,1fr)}}.form-field{flex-direction:column;gap:.4rem;min-width:0;display:flex}.form-field label{font-family:var(--font-display);font-size:.875rem;font-weight:600}.optional{color:var(--fg-soft);font-weight:400}.inquiry input,.inquiry textarea{border:1px solid var(--rule-strong);background:var(--bg);width:100%;min-width:0;color:var(--fg);font-family:var(--font-text);border-radius:2px;padding:.7rem .85rem;font-size:1.0625rem;line-height:1.4}.inquiry textarea{resize:vertical;min-height:7.5rem}.inquiry input:focus-visible,.inquiry textarea:focus-visible{outline:2px solid var(--accent);outline-offset:0;border-color:var(--accent)}.inquiry [aria-invalid=true]{border-color:var(--danger)}.field-error{font-family:var(--font-display);color:var(--danger);font-size:.8125rem}.input-affix{display:flex}.input-affix span{border:1px solid var(--rule-strong);background:var(--bg);font-family:var(--font-display);color:var(--fg-soft);border-right:0;align-items:center;padding:0 .75rem;font-size:.8125rem;display:flex}.hp{width:1px;height:1px;position:absolute;left:-10000px;overflow:hidden}.form-submit{flex-wrap:wrap;align-items:center;gap:.75rem 1rem;display:flex}.form-status-slot:empty{display:none}.form-status{border:1px solid var(--rule-strong);font-family:var(--font-display);flex-direction:column;gap:.25rem;padding:.85rem 1rem;font-size:.9375rem;line-height:1.45;display:flex}.form-status-title{font-weight:650}.form-status-preview{border-style:dashed}.form-status-ok{border-color:var(--accent)}.form-status-error{border-color:var(--danger)}.footer{border-top:1px solid var(--rule);padding-block:clamp(56px,7vw,96px) 2rem}.footer-grid{gap:2.5rem var(--col-gap);grid-template-columns:repeat(12,minmax(0,1fr));display:grid}.footer-about{color:var(--fg-soft);flex-direction:column;grid-column:1/span 4;gap:.85rem;font-size:1rem;line-height:1.55;display:flex}.footer-refs{grid-column:6/-1;min-width:0}@media (max-width:960px){.footer-about,.footer-refs{grid-column:1/-1}}.brand-static{font-size:1.375rem}.footer-h{font-family:var(--font-display);color:var(--fg);margin-top:.4rem;font-size:.875rem;font-weight:600}.refs{color:var(--fg-soft);gap:.55rem;margin-top:.75rem;padding-left:1.6rem;font-size:.9375rem;line-height:1.45;list-style:decimal;display:grid}.refs li::marker{font-family:var(--font-display);font-variant-numeric:tabular-nums;font-size:.85em}.refs li:target{color:var(--fg);background:var(--accent-wash);outline:4px solid var(--accent-wash)}.footer-base{border-top:1px solid var(--rule);font-family:var(--font-display);color:var(--fg-soft);flex-wrap:wrap;justify-content:space-between;gap:1rem;margin-top:3.5rem;padding-top:1.25rem;font-size:.8125rem;display:flex}.footer-base a{color:var(--fg)}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important}}.turnstile:empty{display:none}