@charset "UTF-8";:root{--paper: #F1EFE7;--surface: #E8E4D8;--surface-2: #FAF9F4;--ink: #171A18;--ink-2: #3C413C;--ink-3: #62665F;--line: #C8C4B8;--line-strong: #A8A392;--fault: #A15A3A;--fault-deep: #834727;--fault-weak: rgba(161, 90, 58, .1);--on-fault: #FAF9F4;--hatch: rgba(161, 90, 58, .14);--observe: #315D6B;--observe-weak: rgba(49, 93, 107, .11);--licensed: #29483C;--licensed-weak: rgba(41, 72, 60, .11);--ochre: #9A6B1E;--ochre-weak: rgba(154, 107, 30, .12);--c-cat: #315D6B;--c-comp: #29483C;--c-val: #9A6B1E;--c-strat: #6A4A86;--c-cat-bg: rgba(49, 93, 107, .11);--c-comp-bg: rgba(41, 72, 60, .11);--c-val-bg: rgba(154, 107, 30, .12);--c-strat-bg: rgba(106, 74, 134, .11);--grid: rgba(35, 45, 40, .05);--font-display: "Source Serif 4", Georgia, "Times New Roman", serif;--font-body: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;--font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;--measure: 62ch;--wrap: 1180px;--radius: 3px;color-scheme:light}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--paper: #191712;--surface: #221E18;--surface-2: #2A251E;--ink: #ECE6DA;--ink-2: #ABA492;--ink-3: #7C766A;--line: #332E26;--line-strong: #4A4336;--fault: #CE7A54;--fault-deep: #DC8A64;--fault-weak: rgba(206, 122, 84, .15);--on-fault: #191712;--hatch: rgba(206, 122, 84, .2);--observe: #6FA9BA;--observe-weak: rgba(111, 169, 186, .15);--licensed: #7BAE93;--licensed-weak: rgba(123, 174, 147, .15);--ochre: #CBA25A;--ochre-weak: rgba(203, 162, 90, .15);--c-cat: #6FA9BA;--c-comp: #7BAE93;--c-val: #CBA25A;--c-strat: #AE93CE;--c-cat-bg: rgba(111, 169, 186, .15);--c-comp-bg: rgba(123, 174, 147, .15);--c-val-bg: rgba(203, 162, 90, .15);--c-strat-bg: rgba(174, 147, 206, .15);--grid: rgba(236, 230, 218, .045);color-scheme:dark}}:root[data-theme=dark]{--paper: #191712;--surface: #221E18;--surface-2: #2A251E;--ink: #ECE6DA;--ink-2: #ABA492;--ink-3: #7C766A;--line: #332E26;--line-strong: #4A4336;--fault: #CE7A54;--fault-deep: #DC8A64;--fault-weak: rgba(206, 122, 84, .15);--on-fault: #191712;--hatch: rgba(206, 122, 84, .2);--observe: #6FA9BA;--observe-weak: rgba(111, 169, 186, .15);--licensed: #7BAE93;--licensed-weak: rgba(123, 174, 147, .15);--ochre: #CBA25A;--ochre-weak: rgba(203, 162, 90, .15);--c-cat: #6FA9BA;--c-comp: #7BAE93;--c-val: #CBA25A;--c-strat: #AE93CE;--c-cat-bg: rgba(111, 169, 186, .15);--c-comp-bg: rgba(123, 174, 147, .15);--c-val-bg: rgba(203, 162, 90, .15);--c-strat-bg: rgba(174, 147, 206, .15);--grid: rgba(236, 230, 218, .045);color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background-color:var(--paper);background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:32px 32px,32px 32px;color:var(--ink);font-family:var(--font-body);font-size:1.0625rem;line-height:1.62;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}body:before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.12;mix-blend-mode:multiply;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.10'/%3E%3C/svg%3E")}:root[data-theme=dark] body:before{mix-blend-mode:screen;opacity:.05}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) body:before{mix-blend-mode:screen;opacity:.05}}::selection{background:var(--fault);color:var(--on-fault)}a{color:inherit}.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(1.25rem,4vw,3rem)}.measure{max-width:var(--measure)}.eyebrow{font-family:var(--font-mono);font-size:.72rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--fault);margin:0;display:inline-flex;align-items:center;gap:.6em}.eyebrow:before{content:"";width:1.6rem;height:1px;background:var(--fault);display:inline-block}h1,h2,h3{font-family:var(--font-display);font-weight:500;line-height:1.08;text-wrap:balance;margin:0}.mono{font-family:var(--font-mono)}.notation{font-family:var(--font-mono);font-weight:500;white-space:nowrap}.notation .neg{color:var(--fault);font-weight:600}.topbar{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--paper) 86%,transparent);-webkit-backdrop-filter:saturate(1.4) blur(10px);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}.topbar__inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:60px}.wordmark{font-family:var(--font-mono);font-weight:600;letter-spacing:.14em;font-size:.82rem;text-transform:uppercase;text-decoration:none;display:inline-flex;align-items:center;gap:.55rem}.wordmark .mark{position:relative;width:17px;height:21px;flex:none;border-left:2px solid var(--ink);border-bottom:1px solid var(--ink);margin-right:.2rem}.wordmark .mark:before{content:"";position:absolute;left:-5px;top:8px;width:10px;height:1px;background:var(--fault)}.wordmark .mark:after{content:"";position:absolute;left:6px;top:2px;width:1px;height:16px;background:var(--licensed);transform:rotate(28deg);transform-origin:center}.nav{display:flex;align-items:center;gap:clamp(.8rem,2vw,1.9rem)}.nav__links{display:flex;gap:clamp(.8rem,2vw,1.9rem)}.nav a{font-family:var(--font-mono);font-size:.78rem;letter-spacing:.04em;text-decoration:none;color:var(--ink-2);padding:.2rem 0;border-bottom:1px solid transparent;transition:color .16s,border-color .16s}.nav a:hover{color:var(--ink);border-color:var(--fault)}.toggle{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;background:transparent;color:var(--ink-2);border:1px solid var(--line-strong);border-radius:100px;padding:.32rem .7rem;cursor:pointer;transition:color .16s,border-color .16s}.toggle:hover{color:var(--ink);border-color:var(--fault)}@media(max-width:720px){.nav__links{display:none}}.hero{padding-top:clamp(3.5rem,9vw,7rem);padding-bottom:clamp(3rem,7vw,5.5rem)}.hero h1{font-size:clamp(2.7rem,7.4vw,5.1rem);font-weight:400;letter-spacing:-.012em;margin-top:1.4rem}.hero h1 .lede-line{display:block}.hero__deck{font-size:clamp(1.12rem,2vw,1.32rem);line-height:1.55;color:var(--ink-2);margin-top:1.9rem}.hero__deck strong{color:var(--ink);font-weight:500}.hero__deck+.hero__deck{margin-top:1.1rem}.figure-law__note .fl-eg{margin:0;font-size:.96rem;line-height:1.5;color:var(--ink-2);font-style:italic}.figure-law__note .fl-eg em{font-style:normal;font-weight:600;color:var(--ink)}.gp-figure{position:relative;border:1px solid var(--line);border-radius:var(--radius);background-color:var(--surface-2);background-image:linear-gradient(color-mix(in srgb,var(--observe) 11%,transparent) 1px,transparent 1px),linear-gradient(90deg,color-mix(in srgb,var(--observe) 11%,transparent) 1px,transparent 1px);background-size:22px 22px;background-position:-1px -1px;padding:clamp(1.6rem,4vw,2.6rem);margin:0;overflow-x:auto}.gp-svg{width:100%;height:auto;display:block;min-width:620px}.gp-flow{stroke:var(--ink-3);stroke-width:2}.gp-arrow{fill:var(--ink-3)}.gp-gate{fill:var(--paper);stroke:var(--fault);stroke-width:2}.gp-node--well{fill:var(--observe)}.gp-node--observe{fill:var(--surface-2);stroke:var(--observe);stroke-width:2.5}.gp-node--archive{fill:var(--surface-2);stroke:var(--ink-2);stroke-width:2.5}.gp-node--action{fill:var(--ink)}.gp-label{fill:var(--ink);font-family:var(--font-mono);font-size:15px;letter-spacing:.05em}.gp-anno{fill:var(--ink-3);font-family:var(--font-mono);font-size:13px;letter-spacing:.03em}.gp-anno--well{fill:var(--observe)}.gp-bracket{stroke:var(--line-strong);stroke-width:1.5;fill:none}.gp-legend{display:flex;align-items:baseline;gap:.55rem;margin-top:1.1rem;font-size:.88rem;line-height:1.5;color:var(--ink-2);max-width:var(--measure)}.gp-legend__gate{flex:none;width:12px;height:12px;border-radius:50%;border:2px solid var(--fault);background:var(--paper);transform:translateY(2px)}.fig-num{position:absolute;top:.9rem;right:1rem;font-family:var(--font-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);border:1px solid var(--line-strong);border-radius:100px;padding:.2rem .6rem;background:var(--surface-2)}.hero-banner{position:relative;width:100%;border-bottom:1px solid var(--line);overflow:hidden}.hero-banner__pic{display:block;width:100%}.hero-banner__img{display:block;width:100%;height:auto}.hero-banner__overlay{position:absolute;inset:0;display:flex;align-items:center;pointer-events:none}.hero-banner__overlay:before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,var(--paper) 26%,color-mix(in srgb,var(--paper) 55%,transparent) 44%,transparent 62%)}.hero-banner__text{position:relative;width:min(40%,560px);margin-left:clamp(1.25rem,5vw,5rem);pointer-events:auto}.hero-banner__text h1{font-family:var(--font-display);font-weight:500;font-size:clamp(2rem,3.6vw,3.6rem);line-height:1.02;letter-spacing:-.03em;margin:1rem 0 0}.hero-banner__text h1 em{font-style:italic;color:var(--fault);font-weight:500}.hero-banner__deck{font-size:clamp(1rem,1.4vw,1.15rem);line-height:1.55;color:var(--ink-2);margin:1.2rem 0 0}.hero-banner .cta-row{margin-top:1.8rem}@media(max-width:900px){.hero-banner{display:flex;flex-direction:column}.hero-banner__pic{order:2;border-top:1px solid var(--line)}.hero-banner__overlay{position:static;order:1;display:block;padding:clamp(2rem,6vw,3rem) clamp(1.25rem,4vw,3rem) 1.5rem}.hero-banner__overlay:before{display:none}.hero-banner__text{width:auto;margin-left:0;max-width:46ch}}.hero__grid{display:grid;grid-template-columns:1.12fr .88fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}.hero h1{letter-spacing:-.03em;line-height:1}.hero h1 em{font-style:italic;color:var(--fault);font-weight:400}.hero__sub{font-size:1rem;line-height:1.6;color:var(--ink-2);margin-top:1.1rem;max-width:60ch}.hero__deck{max-width:60ch}@media(max-width:880px){.hero__grid{grid-template-columns:1fr;gap:2.5rem}}.instrument{position:relative;height:440px;border-left:1px solid var(--line);padding-left:2.6rem}.instr__label{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}.instr__datum{position:absolute;left:2.5rem;top:3.4rem;bottom:2.6rem;width:2px;background:var(--ink)}.instr__datum:before{content:"DATUM 0.00";position:absolute;left:-.15rem;top:-1.4rem;font-family:var(--font-mono);font-size:.55rem;letter-spacing:.06em;color:var(--ink-3);white-space:nowrap}.instr__tick{position:absolute;left:-11px;width:22px;height:1px;background:var(--ink)}.instr__tick small{position:absolute;left:28px;top:-.55rem;font-family:var(--font-mono);font-size:.55rem;color:var(--ink-3);white-space:nowrap}.instr__well{position:absolute;left:1.8rem;bottom:2.35rem;width:15px;height:15px;border-radius:50%;background:var(--observe);box-shadow:0 0 0 6px var(--observe-weak)}.instr__trace{position:absolute;left:3rem;bottom:2.9rem;width:220px;height:300px}.instr__trace svg{width:100%;height:100%;overflow:visible}.instr__trace path{fill:none;stroke:var(--licensed);stroke-width:2;stroke-dasharray:6 6}.instr__wp{fill:var(--surface-2);stroke:var(--licensed);stroke-width:2}.instr__archive{position:absolute;right:0;top:3.6rem;width:150px;border:1px solid var(--ink);background:var(--surface-2);padding:.8rem}.instr__archive b{display:block;font-family:var(--font-mono);font-size:.58rem;letter-spacing:.04em;margin-bottom:.5rem}.instr__row{display:block;height:5px;background:var(--line);margin:.3rem 0}.instr__row--lic{width:72%;background:var(--licensed)}.instr__row--gap{width:54%;background:var(--fault)}.instr__q{position:absolute;right:.4rem;bottom:7.6rem;width:132px;border-top:1px solid var(--fault);padding-top:.5rem;font-family:var(--font-mono);font-size:.56rem;line-height:1.45;color:var(--fault);text-transform:uppercase;letter-spacing:.03em}.instr__legend{position:absolute;right:0;bottom:1.2rem;display:grid;gap:.4rem;font-family:var(--font-mono);font-size:.53rem;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-3)}.instr__legend span:before{content:"";display:inline-block;width:16px;height:2px;margin-right:.4rem;vertical-align:middle;background:var(--ink)}.instr__legend .obs:before{background:var(--observe)}.instr__legend .lic:before{background:var(--licensed)}.instr__legend .gap:before{background:var(--fault)}@media(prefers-reduced-motion:no-preference){.instr__trace path{animation:instr-dash 9s linear infinite}}@keyframes instr-dash{to{stroke-dashoffset:-120}}@media(max-width:880px){.instrument{height:400px;border-left:none;padding-left:0;margin-top:.5rem}.instr__datum{left:.1rem}.instr__well{left:-.55rem}.instr__trace{left:.6rem}}.section__head-2{display:grid;grid-template-columns:200px 1fr;gap:clamp(1.5rem,4vw,3rem);margin-bottom:clamp(2.2rem,5vw,3.4rem)}.kicker{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);margin:.4rem 0 0}.section__head-2 h2{font-family:var(--font-display);font-weight:500;font-size:clamp(1.9rem,4vw,2.9rem);line-height:1.08;letter-spacing:-.02em;margin:0}.section__head-body .intro{font-family:var(--font-display);font-size:1.12rem;line-height:1.5;color:var(--ink-2);margin:1rem 0 0;max-width:52ch}@media(max-width:760px){.section__head-2{grid-template-columns:1fr;gap:.6rem}}.problem-grid{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);background:var(--surface-2)}.problem{padding:1.8rem;min-height:230px;border-right:1px solid var(--line);display:flex;flex-direction:column}.problem:last-child{border-right:none}.problem__n{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.05em;text-transform:uppercase;color:var(--fault);margin:0 0 auto}.problem h3{font-family:var(--font-display);font-weight:500;font-size:1.4rem;line-height:1.15;margin:2.4rem 0 .6rem}.problem p{font-size:.92rem;line-height:1.55;color:var(--ink-2);margin:0}@media(max-width:760px){.problem-grid{grid-template-columns:1fr}.problem{border-right:none;border-bottom:1px solid var(--line);min-height:0}.problem:last-child{border-bottom:none}.problem h3{margin-top:1.4rem}}.ledger{display:grid;grid-template-columns:1.2fr .8fr;border:1px solid var(--ink);background:var(--surface-2)}.ledger__claim{padding:2rem;border-right:1px solid var(--ink)}.ledger__id{font-family:var(--font-mono);font-size:.6rem;letter-spacing:.04em;color:var(--ink-3);margin-bottom:2.4rem}.ledger__text{font-family:var(--font-display);font-size:clamp(1.6rem,3vw,2rem);line-height:1.2;margin:0 0 1.4rem}.ledger__tags{display:flex;flex-wrap:wrap;gap:.5rem}.tag{border:1px solid var(--line-strong);padding:.35rem .55rem;font-family:var(--font-mono);font-size:.58rem;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-2)}.tag--green{border-color:var(--licensed);color:var(--licensed)}.tag--rust{border-color:var(--fault);color:var(--fault)}.ledger__ev{padding:2rem}.ledger__ev h4{font-family:var(--font-mono);font-size:.6rem;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-3);margin:0 0 1.2rem}.ev{display:grid;grid-template-columns:56px 1fr;gap:.9rem;padding:.9rem 0;border-top:1px solid var(--line)}.ev:first-of-type{border-top:1px solid var(--ink)}.ev code{font-family:var(--font-mono);font-size:.58rem;color:var(--ink-3)}.ev p{font-size:.85rem;line-height:1.5;margin:0;color:var(--ink-2)}@media(max-width:680px){.ledger{grid-template-columns:1fr}.ledger__claim{border-right:none;border-bottom:1px solid var(--ink)}}.sheet-host{position:relative;overflow:hidden}.sheet-host>.wrap{position:relative;z-index:1}.sheet-bg{position:absolute;inset:0;z-index:0;pointer-events:none;background-repeat:no-repeat;background-size:cover;background-position:center;opacity:var(--sheet-op, .08);filter:grayscale(.35);-webkit-mask-image:linear-gradient(180deg,transparent 0%,#000 20%,#000 80%,transparent 100%);mask-image:linear-gradient(180deg,transparent 0%,#000 20%,#000 80%,transparent 100%)}:root[data-theme=dark] .sheet-bg{opacity:calc(var(--sheet-op, .08) * .55)}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .sheet-bg{opacity:calc(var(--sheet-op, .08) * .55)}}.sheet-bg--notes{background-image:url(/notes.jpg);background-image:image-set(url(/notes.webp) type("image/webp"),url(/notes.jpg) type("image/jpeg"));background-position:center 22%}.sheet-bg--topo{background-image:url(/topographic-survey.jpg);background-image:image-set(url(/topographic-survey.webp) type("image/webp"),url(/topographic-survey.jpg) type("image/jpeg"))}.sheet-bg--convergence{background-image:url(/convergence-survey.jpg);background-image:image-set(url(/convergence-survey.webp) type("image/webp"),url(/convergence-survey.jpg) type("image/jpeg"))}.sheet-bg--stratum{background-image:url(/stratum2.jpg);background-image:image-set(url(/stratum2.webp) type("image/webp"),url(/stratum2.jpg) type("image/jpeg"))}.closing{position:relative;z-index:1;max-width:640px}.closing__kicker{margin:0 0 1.4rem}.closing__quote{font-family:var(--font-display);font-size:clamp(2rem,4vw,2.8rem);line-height:1.12;letter-spacing:-.02em;margin:0}.closing__p{font-size:.95rem;line-height:1.7;color:var(--ink-2);margin:1.4rem 0 0}.closing__formula{margin-top:1.6rem;border-top:1px solid var(--ink);padding-top:.9rem;font-family:var(--font-mono);font-size:.68rem;letter-spacing:.04em;color:var(--ink-2)}.figure-law{margin-top:3rem;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);display:grid;grid-template-columns:1.1fr 1fr}.figure-law__note{padding:clamp(1.4rem,3vw,2.2rem);display:flex;flex-direction:column;justify-content:center;gap:.85rem;border-right:1px solid var(--line)}.figure-law__note .label{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3)}.figure-law__note p{margin:0;font-size:.98rem;color:var(--ink-2)}.figure-law__note .big{font-family:var(--font-display);font-size:clamp(1.5rem,3vw,2rem);line-height:1.25;color:var(--ink)}.figure-law__stage{display:flex;align-items:center;justify-content:center;padding:clamp(1.8rem,4vw,2.6rem);background:var(--fault-weak)}.figure-law__stage .notation{font-size:clamp(2rem,5.4vw,3.6rem);letter-spacing:.02em}@media(max-width:680px){.figure-law{grid-template-columns:1fr}.figure-law__note{border-right:none;border-bottom:1px solid var(--line)}}.cta-row{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2.4rem}.btn{font-family:var(--font-mono);font-size:.82rem;letter-spacing:.03em;text-decoration:none;padding:.72rem 1.25rem;border-radius:var(--radius);border:1px solid transparent;display:inline-flex;align-items:center;gap:.55rem;cursor:pointer;transition:transform .14s,background .16s,border-color .16s,color .16s}.btn .arrow{transition:transform .16s}.btn:hover .arrow{transform:translate(3px)}.btn--fault{background:var(--fault);color:var(--on-fault)}.btn--fault:hover{background:var(--fault-deep)}.btn--ghost{border-color:var(--line-strong);color:var(--ink)}.btn--ghost:hover{border-color:var(--fault);color:var(--fault)}.section{padding-block:clamp(3.4rem,8vw,6rem);border-top:1px solid var(--line)}.section__head{margin-bottom:2.8rem}.section__head h2{font-size:clamp(1.9rem,4vw,2.9rem);font-weight:400;letter-spacing:-.01em;margin-top:1rem}.section__head p{color:var(--ink-2);margin:1.1rem 0 0;font-size:1.08rem}.conditions{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius) var(--radius) 0 0;overflow:hidden}.cond{background:var(--surface-2);padding:1.5rem 1.35rem;display:flex;flex-direction:column;gap:.5rem;border-top:3px solid var(--dim, var(--line-strong))}.cond--cat{--dim: var(--c-cat)}.cond--comp{--dim: var(--c-comp)}.cond--val{--dim: var(--c-val)}.cond--strat{--dim: var(--c-strat)}.cond__top{display:flex;align-items:baseline;justify-content:space-between}.cond__token{font-family:var(--font-mono);font-weight:600;font-size:2rem;line-height:1;color:var(--dim)}.cond__type{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3)}.cond__name{font-family:var(--font-display);font-size:1.24rem;font-weight:500;line-height:1.12;margin-top:.3rem}.cond__name span{display:block;font-family:var(--font-mono);font-size:.64rem;letter-spacing:.08em;text-transform:uppercase;color:var(--dim);font-weight:500;margin-top:.3rem}.cond__gloss{font-size:.9rem;color:var(--ink-2);margin:0}.cond__fail{font-size:.86rem;color:var(--ink);margin:0}.cond__fail b{color:var(--fault);font-weight:600}.cond__trad{font-family:var(--font-mono);font-size:.63rem;letter-spacing:.02em;color:var(--ink-3);margin:auto 0 0;padding-top:.55rem;border-top:1px solid var(--line)}.precond{border:1px solid var(--line);border-top:none;border-left:3px solid var(--fault);border-radius:0 0 var(--radius) var(--radius);background:var(--fault-weak);padding:1.4rem 1.5rem;display:grid;grid-template-columns:auto 1fr;gap:1.5rem;align-items:center}.precond__mark{font-family:var(--font-mono);font-weight:600;color:var(--fault);font-size:1.15rem;letter-spacing:.05em;white-space:nowrap}.precond__mark small{display:block;font-size:.64rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);font-weight:500;margin-top:.35rem}.precond__body p{margin:0;font-size:.94rem;color:var(--ink-2)}.precond__body b{color:var(--ink);font-weight:600}.precond__trad{font-family:var(--font-mono);font-size:.63rem;color:var(--ink-3)!important;margin-top:.6rem!important}.precond__caption{font-family:var(--font-mono);font-size:.64rem;letter-spacing:.1em;text-transform:uppercase;color:var(--fault);text-align:center;margin:1rem 0 0}@media(max-width:820px){.conditions{grid-template-columns:repeat(2,1fr)}}@media(max-width:560px){.conditions{grid-template-columns:1fr}.precond{grid-template-columns:1fr;gap:.8rem}}.doors{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.door{background:var(--surface-2);display:grid;grid-template-columns:12rem 1fr auto;align-items:center;gap:1.5rem;padding:1.35rem 1.5rem;text-decoration:none;color:inherit;transition:background .16s}.door:hover{background:var(--surface)}.door__who{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}.door:hover .door__who{color:var(--fault)}.door__title{font-family:var(--font-display);font-size:1.16rem;font-weight:500}.door__title span{color:var(--ink-3);font-family:var(--font-body);font-size:.9rem;display:block;font-weight:400;margin-top:.15rem}.door__go{font-family:var(--font-mono);color:var(--fault);font-size:1.1rem;transition:transform .16s}.door:hover .door__go{transform:translate(4px)}@media(max-width:640px){.door{grid-template-columns:1fr auto}.door__who{grid-column:1/-1}}.register{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.reg-row{display:grid;grid-template-columns:4.5rem 1fr 13rem;gap:1.2rem;padding:1.1rem 1.4rem;align-items:baseline;border-bottom:1px solid var(--line);text-decoration:none;color:inherit;background:var(--surface-2);transition:background .16s}.reg-row:last-child{border-bottom:none}.reg-row:hover{background:var(--surface)}.reg-row__kind{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--fault);padding-top:.15rem}.reg-row__title{font-weight:500}.reg-row__title span{display:block;color:var(--ink-3);font-size:.9rem;font-weight:400;margin-top:.2rem}.reg-row__doi{font-family:var(--font-mono);font-size:.78rem;color:var(--ink-2);text-align:right;font-variant-numeric:tabular-nums}.reg-row--soon{background:transparent}.reg-row--soon .reg-row__kind,.reg-row--soon .reg-row__doi{color:var(--ink-3)}.reg-row__title a{color:inherit;text-decoration:none;border-bottom:1px solid transparent}.reg-row__title a:hover{color:var(--fault);border-color:var(--fault)}.reg-row__links{display:flex;flex-direction:column;align-items:flex-end;gap:.4rem;text-align:right}.reg-pdf{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--fault);text-decoration:none;border:1px solid color-mix(in srgb,var(--fault) 40%,var(--line-strong));border-radius:100px;padding:.16rem .6rem;white-space:nowrap;transition:background .16s}.reg-pdf:hover{background:var(--fault-weak)}.reg-doi{font-family:var(--font-mono);font-size:.74rem;color:var(--ink-2);text-decoration:none;font-variant-numeric:tabular-nums}.reg-doi:hover{color:var(--fault)}@media(max-width:680px){.reg-row{grid-template-columns:1fr;gap:.5rem}.reg-row__doi{text-align:left}.reg-row__links{align-items:flex-start;text-align:left}}.pillars{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:1rem}.pillar{border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem;background:var(--surface-2);display:flex;flex-direction:column;gap:.5rem}.pillar__tag{font-family:var(--font-mono);font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;align-self:flex-start;padding:.18rem .5rem;border-radius:100px;border:1px solid var(--line-strong);color:var(--ink-3)}.pillar__tag--live{color:var(--fault);border-color:color-mix(in srgb,var(--fault) 45%,var(--line-strong))}.pillar__name{font-family:var(--font-mono);font-weight:600;font-size:1.05rem;letter-spacing:.02em}.pillar__desc{font-size:.92rem;color:var(--ink-2);margin:0}.pillar__desc b{color:var(--ink);font-weight:600}.pillar__rel{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.02em;color:var(--fault);margin:.2rem 0 0}.program-note{margin-top:2rem;padding:1.4rem 1.6rem;border-left:2px solid var(--fault);background:var(--fault-weak);border-radius:0 var(--radius) var(--radius) 0;font-size:1.02rem;color:var(--ink)}.program-note strong{font-weight:600}.footer{border-top:1px solid var(--line);padding-block:3.5rem 4rem}.footer__grid{display:flex;flex-wrap:wrap;justify-content:space-between;gap:2rem}.footer__mark{font-family:var(--font-mono);font-weight:600;letter-spacing:.14em;text-transform:uppercase;font-size:.85rem}.footer__meta{font-size:.86rem;color:var(--ink-2);line-height:1.9}.footer__blurb{max-width:var(--measure);margin-top:.8rem}.footer__meta a{color:var(--ink-2);text-decoration:none;border-bottom:1px solid var(--line-strong)}.footer__meta a:hover{color:var(--fault);border-color:var(--fault)}.footer__meta .mono{font-family:var(--font-mono);font-size:.8rem}.intro{padding-top:clamp(3rem,7vw,5rem);padding-bottom:2.5rem}.intro h1{font-size:clamp(2.4rem,5.5vw,3.8rem);font-weight:400;letter-spacing:-.01em;margin-top:1.2rem}.intro p{color:var(--ink-2);font-size:1.1rem;margin-top:1.3rem}.intro .note{font-size:.9rem;color:var(--ink-3);margin-top:1rem}.legend{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:2rem;padding-top:1.6rem;border-top:1px solid var(--line)}.legend-item{display:flex;flex-direction:column;gap:.3rem;border:1px solid var(--line);border-radius:var(--radius);padding:.7rem .9rem;background:var(--surface-2);min-width:150px;flex:1 1 150px}.legend-item .lname{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;font-weight:600}.legend-item .ltype{font-size:.82rem;color:var(--ink-2)}.l-cat .lname{color:var(--c-cat)}.l-comp .lname{color:var(--c-comp)}.l-val .lname{color:var(--c-val)}.l-strat .lname{color:var(--c-strat)}.l-frame .lname{color:var(--fault)}.l-strat .ltype em{font-style:normal;color:var(--ink-3)}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:1.1rem;padding-block:2.5rem 1rem}.card{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-2);padding:1.5rem 1.5rem 1.6rem;display:flex;flex-direction:column;gap:.85rem;position:relative;overflow:hidden}.card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--edge, var(--line-strong))}.card--cat{--edge: var(--c-cat)}.card--comp{--edge: var(--c-comp)}.card--val{--edge: var(--c-val)}.card--frame{--edge: var(--fault)}.card--compound{--edge: linear-gradient(var(--c-comp), var(--c-strat))}.card--dual{--edge: linear-gradient(var(--c-val), var(--c-comp))}.card__head{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;flex-wrap:wrap}.card__name{font-family:var(--font-display);font-size:1.42rem;font-weight:500;line-height:1.1}.chips{display:flex;flex-wrap:wrap;gap:.4rem}.chip{font-family:var(--font-mono);font-size:.63rem;letter-spacing:.07em;text-transform:uppercase;padding:.24rem .5rem;border-radius:100px;border:1px solid var(--cc, var(--line-strong));color:var(--cc, var(--ink-2));background:var(--ccb, transparent);white-space:nowrap}.chip--cat{--cc: var(--c-cat);--ccb: var(--c-cat-bg)}.chip--comp{--cc: var(--c-comp);--ccb: var(--c-comp-bg)}.chip--val{--cc: var(--c-val);--ccb: var(--c-val-bg)}.chip--strat{--cc: var(--c-strat);--ccb: var(--c-strat-bg)}.chip--frame{--cc: var(--fault);--ccb: var(--fault-weak)}.card .notation{font-size:.82rem;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:.5rem .7rem;display:inline-block;align-self:flex-start;max-width:100%;overflow-x:auto;white-space:nowrap}.card__line{font-size:.98rem;color:var(--ink-2);margin:0;font-style:italic}.card__treat{font-size:.96rem;color:var(--ink);margin:0}.card__treat em{color:var(--ink);font-style:italic}.facet{border-top:1px dashed var(--line);padding-top:.7rem;margin-top:.1rem}.facet .card__treat{margin-top:.55rem}.facet .flabel{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);display:block;margin-bottom:.25rem}.card__eg{font-size:.9rem;color:var(--ink-2);margin:0;padding-left:.9rem;border-left:2px solid var(--edge, var(--line-strong))}.card__eg .tag{font-family:var(--font-mono);font-size:.6rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);display:block;margin-bottom:.2rem}.page-note{border-top:1px solid var(--line);margin-top:1.5rem;padding-top:1.6rem;padding-bottom:1rem;font-size:.86rem;color:var(--ink-2)}.page-note a{color:var(--ink-2);text-decoration:none;border-bottom:1px solid var(--line-strong)}.page-note a:hover{color:var(--fault);border-color:var(--fault)}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}a:focus-visible,button:focus-visible{outline:2px solid var(--fault);outline-offset:3px;border-radius:2px}:root{--ok: #1a6635;--ok-bg: rgba(26, 102, 53, .12);--ok-bd: rgba(26, 102, 53, .38);--rk: #8a5a10;--rk-bg: rgba(150, 105, 20, .13);--rk-bd: rgba(150, 105, 20, .4);--no: #9a2b1e;--no-bg: rgba(154, 43, 30, .1);--no-bd: rgba(154, 43, 30, .4);--ub: #7a1414;--ub-bg: rgba(122, 20, 20, .15);--ub-bd: rgba(122, 20, 20, .75)}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--ok: #5fbf8f;--ok-bg: rgba(95, 191, 143, .15);--ok-bd: rgba(95, 191, 143, .4);--rk: #d0a24e;--rk-bg: rgba(208, 162, 78, .15);--rk-bd: rgba(208, 162, 78, .42);--no: #e2694c;--no-bg: rgba(226, 105, 76, .15);--no-bd: rgba(226, 105, 76, .42);--ub: #f5836a;--ub-bg: rgba(245, 131, 106, .18);--ub-bd: rgba(245, 131, 106, .8)}}:root[data-theme=dark]{--ok: #5fbf8f;--ok-bg: rgba(95, 191, 143, .15);--ok-bd: rgba(95, 191, 143, .4);--rk: #d0a24e;--rk-bg: rgba(208, 162, 78, .15);--rk-bd: rgba(208, 162, 78, .42);--no: #e2694c;--no-bg: rgba(226, 105, 76, .15);--no-bd: rgba(226, 105, 76, .42);--ub: #f5836a;--ub-bg: rgba(245, 131, 106, .18);--ub-bd: rgba(245, 131, 106, .8)}.aoml-deck{font-size:clamp(1.1rem,2vw,1.28rem);line-height:1.55;color:var(--ink-2);margin-top:1.6rem}.aoml-deck strong{color:var(--ink);font-weight:500}.matrix-legend{display:flex;flex-wrap:wrap;gap:1.1rem;margin-bottom:1.4rem}.mlg{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.04em;color:var(--ink-2)}.cell{font-family:var(--font-mono);font-weight:600;font-size:.95rem;line-height:1;padding:0;width:2.1rem;height:2.1rem;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--cbd, var(--line-strong));border-radius:var(--radius);background:var(--cbg, transparent);color:var(--cfg, var(--ink));cursor:pointer;transition:transform .12s,box-shadow .12s}.mlg .cell{cursor:default;font-style:normal}.cell--ok{--cfg: var(--ok);--cbg: var(--ok-bg);--cbd: var(--ok-bd)}.cell--rk{--cfg: var(--rk);--cbg: var(--rk-bg);--cbd: var(--rk-bd)}.cell--no{--cfg: var(--no);--cbg: var(--no-bg);--cbd: var(--no-bd)}.cell--ub{--cfg: var(--ub);--cbg: var(--ub-bg);--cbd: var(--ub-bd);box-shadow:inset 0 0 0 1px var(--ub-bd)}button.cell:hover{transform:translateY(-1px);box-shadow:0 2px 8px #00000029}.matrix-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius)}.matrix{border-collapse:collapse;width:100%;min-width:660px}.matrix th,.matrix td{padding:.45rem;text-align:center}.matrix thead th{background:var(--surface);border-bottom:1px solid var(--line)}.matrix__corner{font-family:var(--font-mono);font-size:.6rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);text-align:left!important;padding-left:.9rem!important}.matrix__op{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.04em;color:var(--ink-2)}.matrix__axis{text-align:left!important;padding-left:.9rem!important;background:var(--surface-2);border-right:1px solid var(--line);white-space:nowrap}.matrix__axis-code{font-family:var(--font-mono);font-weight:600;font-size:.86rem;color:var(--ink);display:block}.matrix__axis-tier{font-family:var(--font-mono);font-size:.58rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3)}.matrix tbody tr:nth-child(2n) .matrix__cell{background:color-mix(in srgb,var(--surface) 50%,transparent)}.matrix-detail{display:flex;gap:1.2rem;align-items:flex-start;margin-top:1.4rem;padding:1.2rem 1.4rem;border:1px solid var(--line);border-left:3px solid var(--fault);border-radius:var(--radius);background:var(--surface-2)}.matrix-detail__badge{flex:none;font-family:var(--font-mono);font-size:.68rem;letter-spacing:.04em;padding:.3rem .6rem;border-radius:100px;border:1px solid var(--cbd, var(--line-strong));background:var(--cbg, transparent);color:var(--cfg, var(--ink));white-space:nowrap}.matrix-detail__coord{font-family:var(--font-mono);font-size:.82rem;color:var(--ink);display:block;margin-bottom:.4rem}.matrix-detail__coord .neg{color:var(--fault)}.matrix-detail__body p{margin:0;font-size:.96rem;color:var(--ink-2)}.matrix-hint{margin-top:1.3rem;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.03em;color:var(--ink-3)}@media(max-width:560px){.matrix-detail{flex-direction:column;gap:.7rem}}.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius)}.spec-table{border-collapse:collapse;width:100%;min-width:560px;font-size:.9rem}.spec-table thead th{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);text-align:left;padding:.7rem .9rem;border-bottom:1px solid var(--line);background:var(--surface)}.spec-table td{padding:.7rem .9rem;border-bottom:1px solid var(--line);color:var(--ink-2);vertical-align:top}.spec-table tbody tr:last-child td{border-bottom:none}.spec-table tbody tr:nth-child(2n) td{background:color-mix(in srgb,var(--surface) 45%,transparent)}.spec-table td:nth-child(2){color:var(--ink);font-weight:500}.spec-table .code{font-family:var(--font-mono);font-weight:600;font-size:.82rem;color:var(--ink);white-space:nowrap}.spec-table .code--cat{color:var(--c-cat)}.spec-table .code--comp{color:var(--c-comp)}.spec-table .code--val{color:var(--c-val)}.spec-table .code--strat{color:var(--c-strat)}.spec-sub{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin:1.6rem 0 .8rem}.spec-note{font-size:.92rem;color:var(--ink-2);margin-top:1rem;padding-left:.9rem;border-left:2px solid var(--fault)}.aoml-close p{font-size:1.05rem;color:var(--ink)}.eyebrow--soon{color:var(--ink-3)}.eyebrow--soon:before{background:var(--ink-3)}.proj-tagline{font-family:var(--font-display);font-style:italic;font-size:clamp(1.3rem,2.6vw,1.8rem);line-height:1.2;color:var(--ink);margin:.9rem 0 0}.plate-band{height:clamp(260px,42vh,480px);position:relative;background-position:center;background-size:cover;background-repeat:no-repeat;background-attachment:fixed}.plate-band:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,var(--paper) 0%,color-mix(in srgb,var(--paper) 40%,transparent) 26%,color-mix(in srgb,var(--paper) 40%,transparent) 74%,var(--paper) 100%)}.plate-band[data-plate=plate-calibration]{background-image:url(/plate-calibration.jpg);background-image:image-set(url(/plate-calibration.webp) type("image/webp"),url(/plate-calibration.jpg) type("image/jpeg"))}.plate-band[data-plate=plate-fault]{background-image:url(/plate-fault.jpg);background-image:image-set(url(/plate-fault.webp) type("image/webp"),url(/plate-fault.jpg) type("image/jpeg"))}.plate-band[data-plate=plate-triangulation]{background-image:url(/plate-triangulation.jpg);background-image:image-set(url(/plate-triangulation.webp) type("image/webp"),url(/plate-triangulation.jpg) type("image/jpeg"))}.plate-band[data-plate=load-path]{background-image:url(/load-path.jpg);background-image:image-set(url(/load-path.webp) type("image/webp"),url(/load-path.jpg) type("image/jpeg"))}.plate-band[data-plate=cif-bpg-note]{background-image:url(/cif-bpg-note.jpg);background-image:image-set(url(/cif-bpg-note.webp) type("image/webp"),url(/cif-bpg-note.jpg) type("image/jpeg"))}@media(max-width:820px){.plate-band{background-attachment:scroll;height:clamp(180px,30vh,300px)}}.proj-grid{display:grid;grid-template-columns:1fr 290px;gap:3rem;align-items:start}.proj-h{font-family:var(--font-display);font-weight:500;font-size:clamp(1.4rem,2.6vw,1.9rem);line-height:1.15;margin:2.1rem 0 0}.proj-body .proj-h:first-child{margin-top:0}.proj-p{font-size:1.05rem;color:var(--ink-2);margin:.9rem 0 0}.proj-p em{font-style:italic;color:var(--ink)}.proj-note{margin-top:1.6rem;padding:1rem 1.2rem;border-left:2px solid var(--ink-3);background:var(--surface);border-radius:0 var(--radius) var(--radius) 0;font-size:.95rem;color:var(--ink-2)}.proj-facts{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-2);padding:1.4rem 1.5rem;position:sticky;top:76px}.proj-facts__title{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--fault);margin:0 0 .9rem}.proj-facts dl{margin:0;display:grid;gap:.85rem}.proj-facts dt{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}.proj-facts dd{margin:.15rem 0 0;font-size:.9rem;color:var(--ink)}@media(max-width:820px){.proj-grid{grid-template-columns:1fr;gap:2rem}.proj-facts{position:static}}.ftypes{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-top:.6rem}.ftype{background:var(--surface-2);border:1px solid var(--line);border-top:3px solid var(--fcol, var(--line-strong));border-radius:var(--radius);padding:1.3rem 1.3rem 1.4rem;display:flex;flex-direction:column;gap:.5rem}.ftype--cat{--fcol: var(--c-cat)}.ftype--comp{--fcol: var(--c-comp)}.ftype--val{--fcol: var(--c-val)}.ftype--strat{--fcol: var(--c-strat)}.ftype--frame{--fcol: var(--fault)}.ftype__name{font-family:var(--font-display);font-size:1.14rem;font-weight:500;line-height:1.12}.ftype__gloss{font-size:.92rem;color:var(--ink-2);margin:0}.ftype__eg{font-size:.84rem;color:var(--ink-3);margin:auto 0 0;padding-top:.55rem;border-top:1px solid var(--line)}.proj-related{display:flex;flex-wrap:wrap;align-items:baseline;gap:.4rem 1.4rem;margin-top:2.5rem;padding-top:1.4rem;border-top:1px solid var(--line)}.proj-related__label{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}.proj-related__link{font-family:var(--font-mono);font-size:.82rem;color:var(--fault);text-decoration:none}.proj-related__link:hover{text-decoration:underline}.contact{display:grid;grid-template-columns:auto 1fr;gap:.55rem 1.5rem;margin-top:1.6rem;max-width:30rem}.contact dt{font-family:var(--font-mono);font-size:.64rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);align-self:center}.contact dd{margin:0;font-size:.95rem;color:var(--ink)}.contact dd a{color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line-strong)}.contact dd a:hover{color:var(--fault);border-color:var(--fault)}a.pillar{text-decoration:none;color:inherit;transition:border-color .16s,transform .16s}a.pillar:hover{border-color:color-mix(in srgb,var(--fault) 55%,var(--line));transform:translateY(-2px)}a.pillar .pillar__name{transition:color .16s}a.pillar:hover .pillar__name{color:var(--fault)}.footer__brand{flex:1 1 320px;max-width:440px}.footer__nav{display:flex;flex-direction:column;gap:.55rem}.footer__navtitle{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);margin-bottom:.25rem}.footer__nav a{font-family:var(--font-mono);font-size:.82rem;color:var(--ink-2);text-decoration:none}.footer__nav a:hover{color:var(--fault)}.l-axis{--lc: var(--c-cat)}.l-operator{--lc: var(--c-comp)}.l-method{--lc: var(--c-val)}.l-level{--lc: var(--c-strat)}.l-frame{--lc: var(--fault)}.eyebrow--type{color:var(--lc)}.eyebrow--type:before{background:var(--lc)}.learn-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1rem}.learn-card{display:flex;flex-direction:column;gap:.45rem;border:1px solid var(--line);border-left:3px solid var(--lc, var(--line-strong));border-radius:var(--radius);background:var(--surface-2);padding:1.4rem;text-decoration:none;color:inherit;transition:transform .16s,border-color .16s}.learn-card:hover{transform:translateY(-2px)}.learn-card__num{font-family:var(--font-mono);font-size:.64rem;letter-spacing:.1em;text-transform:uppercase;color:var(--lc)}.learn-card__student{font-family:var(--font-display);font-size:1.3rem;font-weight:500;line-height:1.12}.learn-card:hover .learn-card__student{color:var(--lc)}.learn-card__formal{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.05em;text-transform:uppercase;color:var(--ink-3)}.learn-card__wrong{font-size:.92rem;color:var(--ink-2);margin:.25rem 0 0}.learn-card__eg{font-size:.8rem;color:var(--ink-3);margin:auto 0 0;padding-top:.6rem;border-top:1px solid var(--line)}.checklist{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.checklist__item{display:grid;grid-template-columns:1.6rem 1fr auto;gap:1rem;align-items:baseline;padding:1rem 1.4rem;border-bottom:1px solid var(--line);background:var(--surface-2)}.checklist__item:last-child{border-bottom:none}.checklist__n{font-family:var(--font-mono);color:var(--ink-3);font-size:.8rem}.checklist__q{color:var(--ink);font-size:.98rem}.checklist__a{font-family:var(--font-mono);font-size:.72rem;color:var(--lc, var(--fault));white-space:nowrap}.vs-box{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.vs-box>div{background:var(--surface-2);padding:1.4rem}.vs-box h3{font-family:var(--font-display);font-size:1.14rem;font-weight:500}.vs-box h3 small{display:block;font-family:var(--font-mono);font-size:.62rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);margin-top:.25rem}.vs-box p{font-size:.94rem;color:var(--ink-2);margin:.7rem 0 0}.vs-box .q{display:block;margin-top:.8rem;font-size:.9rem;color:var(--ink);font-style:italic}@media(max-width:600px){.vs-box{grid-template-columns:1fr}}.map-band{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.map-cell{background:var(--surface-2);padding:1.1rem 1rem;border-top:3px solid var(--lc)}.map-cell__k{font-family:var(--font-mono);font-weight:600;font-size:.82rem;letter-spacing:.05em;color:var(--lc)}.map-cell__t{font-family:var(--font-mono);font-size:.58rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);margin-top:.15rem}.map-cell__d{font-size:.82rem;color:var(--ink-2);margin:.5rem 0 0}@media(max-width:720px){.map-band{grid-template-columns:repeat(2,1fr)}}@media(max-width:420px){.map-band{grid-template-columns:1fr}}.insight{border-left:2px solid var(--fault);background:var(--fault-weak);border-radius:0 var(--radius) var(--radius) 0;padding:1.4rem 1.6rem}.insight p{margin:0;font-size:1.05rem;color:var(--ink)}.insight strong{font-weight:600}.learn-sounds{display:flex;flex-direction:column;gap:.6rem}.learn-quote{font-family:var(--font-display);font-style:italic;font-size:1.05rem;line-height:1.4;color:var(--ink);margin:0;padding-left:1rem;border-left:2px solid var(--lc, var(--line-strong))}.learn-fallacies{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem}.learn-fallacy{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-2);padding:1.1rem 1.2rem}.learn-fallacy__head{display:flex;align-items:baseline;justify-content:space-between;gap:.5rem .6rem;flex-wrap:wrap}.learn-fallacy__name{font-family:var(--font-display);font-size:1.05rem;font-weight:500}.learn-fallacy__coord{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.01em;color:var(--lc, var(--fault));background:var(--surface);border:1px solid var(--line);border-radius:100px;padding:.14rem .5rem;white-space:nowrap}.learn-fallacy__note{font-size:.9rem;color:var(--ink-2);margin:.35rem 0 0}.learn-test{border:1px solid var(--lc, var(--line-strong));border-radius:var(--radius);background:var(--surface);padding:1.3rem 1.5rem}.learn-test__label{font-family:var(--font-mono);font-size:.64rem;letter-spacing:.1em;text-transform:uppercase;color:var(--lc);margin:0 0 .5rem}.learn-test p{margin:0;font-size:1.02rem;color:var(--ink);font-style:italic}.say{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-top:.8rem}.say:first-of-type{margin-top:0}.say>div{background:var(--surface-2);padding:1rem 1.2rem}.say__k{font-family:var(--font-mono);font-size:.6rem;letter-spacing:.08em;text-transform:uppercase;display:block;margin-bottom:.35rem}.say__dont .say__k{color:var(--no)}.say__do .say__k{color:var(--ok)}.say p{margin:0;font-size:.94rem;color:var(--ink)}@media(max-width:600px){.say{grid-template-columns:1fr}}.learn-note{margin-top:1.5rem;padding:1rem 1.2rem;border-left:2px solid var(--ink-3);background:var(--surface);border-radius:0 var(--radius) var(--radius) 0;font-size:.92rem;color:var(--ink-2)}.learn-nav{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid var(--line)}.learn-nav a{font-family:var(--font-mono);font-size:.8rem;color:var(--fault);text-decoration:none}.learn-nav a:hover{text-decoration:underline}.learn-nav .spacer{flex:1}.worked{border:1px solid var(--lc, var(--line-strong));border-radius:var(--radius);background:var(--surface-2);padding:1.6rem 1.8rem}.worked__label{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--lc);margin:0 0 .9rem}.worked__eg{font-family:var(--font-display);font-style:italic;font-size:clamp(1.2rem,2.4vw,1.5rem);line-height:1.3;color:var(--ink);margin:0}.worked__coord{font-family:var(--font-mono);font-weight:600;font-size:clamp(1.2rem,2.4vw,1.5rem);letter-spacing:.02em;color:var(--lc);margin:1.1rem 0}.worked__reads{font-size:1rem;color:var(--ink);margin:0 0 1.2rem}.worked__beats{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.worked__beat{background:var(--surface);padding:1rem 1.2rem}.worked__k{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;display:block;margin-bottom:.35rem;color:var(--ink-3)}.worked__beat--break .worked__k{color:var(--fault)}.worked__beat p{margin:0;font-size:.92rem;color:var(--ink-2)}@media(max-width:600px){.worked__beats{grid-template-columns:1fr}}.essay-hero{padding-top:clamp(3rem,7vw,5.5rem);padding-bottom:1.5rem;max-width:46rem}.essay__title{font-size:clamp(2.6rem,6vw,4.2rem);font-weight:400;letter-spacing:-.015em;line-height:1.02;margin-top:1.3rem}.essay__sub{font-family:var(--font-display);font-style:italic;font-size:clamp(1.2rem,2.6vw,1.6rem);color:var(--ink-2);margin:1.1rem 0 0;line-height:1.25}.essay__meta{font-size:.86rem;color:var(--ink-3);margin:1.4rem 0 0}.essay__meta .mono{font-family:var(--font-mono);font-size:.8rem}.brief{max-width:42rem;margin-top:1rem}.brief__label{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--fault);margin:0}.brief__list{list-style:none;margin:1.1rem 0 0;padding:1.5rem 1.7rem;display:grid;gap:.9rem;border:1px solid var(--line);border-left:3px solid var(--fault);border-radius:var(--radius);background:var(--surface-2)}.brief__list li{position:relative;padding-left:1.3rem;font-size:1rem;line-height:1.5;color:var(--ink-2)}.brief__list li:before{content:"\b7";position:absolute;left:0;color:var(--fault);font-family:var(--font-mono)}.brief__list strong{color:var(--ink);font-weight:600}.brief__more{font-family:var(--font-mono);font-size:.74rem;letter-spacing:.03em;color:var(--ink-3);margin:.9rem 0 0;text-align:right}.essay-body{max-width:42rem;padding-top:2.5rem;padding-bottom:clamp(3rem,7vw,5rem)}.essay-body p{font-size:1.14rem;line-height:1.72;color:var(--ink);margin:1.35rem 0 0}.essay-body p em{font-style:italic}.essay-body p strong{font-weight:600}.essay-body a{color:var(--fault);text-decoration:none;border-bottom:1px solid color-mix(in srgb,var(--fault) 45%,transparent)}.essay-body a:hover{border-bottom-color:var(--fault)}.essay__lead{font-size:1.32rem!important;color:var(--ink)!important;margin-top:.5rem!important}.essay__lead:first-letter{font-family:var(--font-display);font-weight:500;float:left;font-size:3.6rem;line-height:.82;padding:.1rem .6rem 0 0;color:var(--fault)}.essay__h{font-family:var(--font-display);font-weight:500;font-size:clamp(1.5rem,3vw,2rem);line-height:1.14;letter-spacing:-.01em;margin:2.8rem 0 0;padding-top:.4rem}.essay__pull{margin:2.4rem 0 0;padding:0 0 0 1.6rem;border-left:3px solid var(--fault);font-family:var(--font-display);font-size:clamp(1.35rem,2.8vw,1.7rem);line-height:1.32;color:var(--ink)}.essay__pull strong{font-weight:600;color:var(--fault)}.essay__rule{border:none;border-top:1px solid var(--line);margin:3rem 0 0}.essay__coda{font-size:.95rem!important;color:var(--ink-2)!important}.essay__coda .mono{font-family:var(--font-mono);font-size:.82rem;color:var(--ink-3)}.essay__eg{margin:1.4rem 0 0;padding:.85rem 1.3rem;border-left:3px solid var(--line-strong);background:var(--surface-2);border-radius:0 var(--radius) var(--radius) 0;font-family:var(--font-display);font-size:1.18rem;line-height:1.5;color:var(--ink)}.essay__reading{margin-top:2rem}.essay__reading-label{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--fault);margin:0 0 .9rem}.essay__reading ul{list-style:none;margin:0;padding:0;display:grid;gap:.7rem}.essay__reading li{font-size:.98rem;line-height:1.5;color:var(--ink-2);padding-left:1.1rem;position:relative}.essay__reading li:before{content:"\2192";position:absolute;left:0;color:var(--fault);font-family:var(--font-mono)}.essay__reading a{color:var(--ink);text-decoration:none;border-bottom:1px solid color-mix(in srgb,var(--fault) 45%,transparent)}.essay__reading a:hover{color:var(--fault);border-bottom-color:var(--fault)}.essay-list{display:grid;gap:1.1rem;max-width:46rem}.essay-listcard{display:flex;flex-direction:column;gap:.4rem;border:1px solid var(--line);border-left:3px solid var(--fault);border-radius:var(--radius);background:var(--surface-2);padding:1.6rem 1.8rem;text-decoration:none;color:inherit;transition:transform .16s,border-color .16s}.essay-listcard:hover{transform:translateY(-2px)}.essay-listcard__kicker{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--fault)}.essay-listcard__title{font-family:var(--font-display);font-weight:500;font-size:clamp(1.5rem,3vw,2rem);line-height:1.1;margin:.2rem 0 0}.essay-listcard:hover .essay-listcard__title{color:var(--fault)}.essay-listcard__sub{font-family:var(--font-display);font-style:italic;font-size:1.1rem;color:var(--ink-2);margin:0}.essay-listcard__dek{font-size:.96rem;line-height:1.55;color:var(--ink-2);margin:.5rem 0 0}.essay-listcard__go{font-family:var(--font-mono);font-size:.8rem;color:var(--fault);margin-top:.6rem}.essay-listcard__go .arrow{transition:transform .16s;display:inline-block}.essay-listcard:hover .essay-listcard__go .arrow{transform:translate(3px)}