/* MCP Verify, design system v7 ("Struck").
   One family carries every role by width: Archivo at 125% strikes grades,
   118% sets display, 100% reads. Martian Mono is for keys, hashes and times only.
   Gold means a grade or the record behind it. */

@font-face{font-family:"Archivo";src:url(/fonts/archivo.woff2) format("woff2");font-weight:100 900;font-stretch:62% 125%;font-display:swap}
@font-face{font-family:"Martian Mono";src:url(/fonts/martian-mono.woff2) format("woff2");font-weight:100 800;font-stretch:75% 112.5%;font-display:swap}

:root{
  color-scheme:dark;
  --bg:#0C0B09; --bg-2:#15130F; --bg-3:#1D1A15;
  --line:#26221C; --line-2:#3A352C;
  --text:#EFE9DD; --text-2:#BFB7A8; --text-3:#958D7F;
  --gold:#D8B15E; --gold-hi:#EBCB7E; --gold-lo:#A9873F; --gold-ink:#D8B15E;
  --plate-1:#E6C46F; --plate-2:#D2A951; --plate-3:#C39A42;
  --on-gold:#17120A; --on-gold-2:#3D300F;
  --field:#CDA34B;
  --g-a:#D8B15E; --g-b:#D99A48; --g-c:#C77935; --g-d:#A9572B; --g-f:#B4483A; --g-u:#6A645A;
  --miss:#B5533A; --err:#EE9A82;
  --shadow:0 28px 56px -28px rgba(0,0,0,.75);
  --ease:cubic-bezier(.16,1,.3,1);
  --gutter:clamp(16px,3.2vw,48px);
  --max:1440px;
}
@media (prefers-color-scheme:light){
  :root:not([data-theme="dark"]){
    color-scheme:light;
    --bg:#F0F0EC; --bg-2:#E5E5DF; --bg-3:#DADAD3;
    --line:#D6D5CE; --line-2:#C4C3BA;
    --text:#16130E; --text-2:#463F33; --text-3:#655D50;
    --gold:#A8842C; --gold-hi:#B8923A; --gold-lo:#8B6A1E; --gold-ink:#715512;
    --g-a:#9C7A2A; --g-b:#B86A22; --g-c:#A0551F; --g-d:#87401E; --g-f:#6E261C; --g-u:#857F73;
    --miss:#A0432C; --err:#A13B25;
    --plate-1:#D4AC55; --plate-2:#C0973F; --plate-3:#A9832F;
    --shadow:0 28px 56px -30px rgba(60,40,0,.35);
  }
}
:root[data-theme="light"]{
  color-scheme:light;
  --bg:#F0F0EC; --bg-2:#E5E5DF; --bg-3:#DADAD3;
  --line:#D6D5CE; --line-2:#C4C3BA;
  --text:#16130E; --text-2:#463F33; --text-3:#655D50;
  --gold:#A8842C; --gold-hi:#B8923A; --gold-lo:#8B6A1E; --gold-ink:#715512;
  --g-a:#9C7A2A; --g-b:#B86A22; --g-c:#A0551F; --g-d:#87401E; --g-f:#6E261C; --g-u:#857F73;
    --miss:#A0432C; --err:#A13B25;
    --plate-1:#D4AC55; --plate-2:#C0973F; --plate-3:#A9832F;
  --shadow:0 28px 56px -30px rgba(60,40,0,.35);
}

*,*::before,*::after{box-sizing:border-box}
html{background:var(--bg);scrollbar-color:var(--line-2) var(--bg);scrollbar-width:thin;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Archivo",ui-sans-serif,system-ui,sans-serif;font-stretch:104%;font-size:1.0625rem;line-height:1.6;letter-spacing:.004em;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;font-kerning:normal;word-spacing:.05em}
::selection{background:var(--gold);color:var(--on-gold)}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:3px}
img,svg{display:block;max-width:100%}
figure{margin:0}
a{color:inherit;text-decoration-line:underline;text-decoration-thickness:1px;text-underline-offset:.26em;text-decoration-color:color-mix(in oklab,var(--gold) 50%,transparent);transition:text-decoration-color .2s var(--ease),color .2s var(--ease)}
a:hover{text-decoration-color:var(--gold)}
p{margin:0}
h1,h2,h3{margin:0;font-weight:700;text-wrap:balance}
.vh{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.wrap{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:var(--gutter)}
.mono{font-family:"Martian Mono",ui-monospace,SFMono-Regular,Menlo,monospace;font-stretch:87.5%;font-weight:420;letter-spacing:0;font-variant-numeric:tabular-nums}
.num{font-variant-numeric:tabular-nums lining-nums}
.sid{white-space:nowrap;font-variant-numeric:tabular-nums lining-nums;letter-spacing:.01em}
.skip{position:absolute;left:12px;top:-60px;z-index:20;padding:10px 14px;border-radius:8px;background:var(--gold);color:var(--on-gold);font-weight:650;text-decoration:none}
.skip:focus{top:12px}
.i{width:1.1em;height:1.1em;flex:none;fill:currentColor}

/* Type roles */
.d1{font-stretch:118%;font-weight:720;font-size:clamp(2.55rem,6.1vw,6rem);line-height:.95;letter-spacing:-.032em;word-spacing:.08em}
.h2{font-stretch:116%;font-weight:700;font-size:clamp(1.95rem,3.7vw,3.5rem);line-height:1.02;letter-spacing:-.026em;word-spacing:.07em}
.h3{font-stretch:108%;font-weight:660;font-size:1.25rem;line-height:1.25;letter-spacing:-.012em}
.lede{font-size:clamp(1.125rem,1.45vw,1.3125rem);line-height:1.45;color:var(--text-2)}
.body{color:var(--text-2);max-width:66ch}
.small{font-size:.875rem;line-height:1.5;color:var(--text-3)}

/* Masthead */
.mast{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none;min-width:0}
.brand-mark{width:30px;height:18px;flex:none;fill:var(--gold)}
.brand-mark .pl{fill:var(--plate-2)}
.wordmark{font-stretch:125%;font-weight:760;font-size:1.0625rem;letter-spacing:-.012em;white-space:nowrap}
.lockup{display:flex;align-items:center;gap:14px;min-width:0}
.brand .cat{color:var(--text-2);font-size:.9375rem;padding-left:14px;border-left:1px solid var(--line-2);white-space:nowrap}
.nav{display:flex;align-items:center;gap:clamp(18px,2.4vw,32px);margin-left:clamp(16px,2vw,28px)}
.nav a{text-decoration:none;color:var(--text-2);font-size:.9375rem;font-weight:520}
.nav a:hover,.nav a[aria-current]{color:var(--text)}
.nav a[aria-current]{text-decoration:underline;text-decoration-color:var(--gold)}
.mini{margin-left:auto;display:flex;align-items:center;gap:8px;height:40px;padding:0 6px 0 12px;border:1px solid var(--line-2);border-radius:9px;background:var(--bg-2);width:clamp(220px,24vw,340px);color:var(--text-3)}
.mini:focus-within{outline:2px solid var(--gold);outline-offset:2px}
.mini input{flex:1;min-width:0;background:none;border:0;outline:none;color:var(--text);caret-color:var(--gold);font-family:"Martian Mono",ui-monospace,monospace;font-stretch:87.5%;font-size:.8125rem}
.mini input::placeholder{color:var(--text-3);font-family:"Archivo",ui-sans-serif,sans-serif;font-stretch:104%;font-size:.875rem}
.mini button{height:30px;padding:0 10px;border:0;border-radius:6px;background:var(--gold);color:var(--on-gold);font:inherit;font-weight:650;font-size:.8125rem;cursor:pointer}

/* Hero */
.hero{padding-top:clamp(32px,5vw,76px);padding-bottom:clamp(48px,5vw,72px)}
.hero h1{max-width:16ch}
@media (min-width:1100px){.hero h1{max-width:none;white-space:nowrap}}
.hero-row{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(24px,4vw,72px);align-items:end;margin-top:clamp(22px,2.6vw,36px)}
.hero .lede{max-width:31ch}
.hero .band{margin-top:clamp(56px,6.6vw,104px)}
.lookup{display:flex;gap:10px;width:100%}
.field{flex:1;min-width:0;display:flex;align-items:center;gap:12px;height:60px;padding:0 18px;background:var(--bg-2);border:1px solid var(--line-2);border-radius:10px;color:var(--text-3);transition:border-color .2s var(--ease),background .2s var(--ease)}
.field:hover{border-color:color-mix(in oklab,var(--gold) 45%,var(--line-2))}
.field:focus-within{border-color:var(--gold);outline:2px solid color-mix(in oklab,var(--gold) 55%,transparent);outline-offset:2px;background:var(--bg-3)}
.field input{flex:1;min-width:0;background:none;border:0;outline:none;color:var(--text);caret-color:var(--gold);font-family:"Martian Mono",ui-monospace,monospace;font-stretch:87.5%;font-size:.9375rem}
.field input::placeholder{color:var(--text-3);opacity:1;font-family:"Archivo",ui-sans-serif,sans-serif;font-stretch:104%;font-size:1rem}
.field:has(input:user-invalid),.bad .field{border-color:var(--err)}
.err{margin-top:10px;color:var(--err);font-size:.9375rem}
.btn{height:60px;padding:0 22px 0 24px;border-radius:10px;border:0;background:var(--gold);color:var(--on-gold);font-family:inherit;font-stretch:110%;font-weight:680;font-size:1rem;letter-spacing:-.005em;display:inline-flex;align-items:center;gap:10px;cursor:pointer;white-space:nowrap;text-decoration:none;transition:background .2s var(--ease),transform .12s var(--ease)}
.btn:hover{background:var(--gold-hi)}
.btn:active{transform:translateY(1px)}
.btn .i{transition:transform .25s var(--ease)}
.btn:hover .i{transform:translateX(3px)}
.hint{margin-top:10px;font-size:.875rem;color:var(--text-3)}

/* The record band: one tick per snapshot, the grade struck at the end */
.band{margin-top:clamp(52px,6.4vw,96px);display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"top top" "ticks plate" "scale meta";column-gap:clamp(14px,2vw,28px);row-gap:12px;align-items:end}
.band-top{grid-area:top;font-size:.9375rem;color:var(--text-2)}
.band-top a{color:var(--text);font-weight:560}
.ticks{grid-area:ticks;list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(var(--n,59),minmax(0,1fr));gap:clamp(2px,.78vw,12px);height:var(--plate);--plate:clamp(104px,11.6vw,168px)}
.ticks li{background:var(--gold);border-radius:1.5px;min-width:1px;position:relative}
.ticks li.none{background:transparent;box-shadow:inset 0 0 0 1px var(--line-2)}
.ticks li.gated{background:transparent;box-shadow:inset 0 0 0 1.5px var(--gold)}
.ticks li.miss{background:var(--miss);align-self:end;height:34%}
.scale{grid-area:scale;display:grid;grid-template-columns:repeat(var(--n,59),minmax(0,1fr));gap:clamp(2px,.78vw,12px);font-size:.75rem;color:var(--text-3)}
.scale span{white-space:nowrap;border-left:1px solid var(--line-2);padding:6px 0 0 6px;line-height:1.25}
.scale span.end{grid-column-end:-1;justify-self:end;border-left:0;border-right:1px solid var(--line-2);padding:6px 6px 0 0;text-align:right}
.band-meta{grid-area:meta;font-size:.75rem;color:var(--text-3);line-height:1.5;padding-top:6px}
.band-meta b{color:var(--gold-ink);font-weight:500}
.plate{grid-area:plate;position:relative;overflow:hidden;width:clamp(104px,11.6vw,168px);aspect-ratio:1;display:grid;place-items:center;border-radius:6px;background:linear-gradient(145deg,var(--plate-1) 0%,var(--plate-2) 46%,var(--plate-3) 100%);color:var(--on-gold);font-stretch:125%;font-weight:800;font-size:clamp(3.6rem,7.2vw,6rem);line-height:1;letter-spacing:0;text-decoration:none;box-shadow:inset 0 1px 0 rgba(255,246,214,.6),inset 0 -2px 0 rgba(60,40,0,.28),var(--shadow)}
.hero .plate,.rgrid .plate{view-transition-name:grade-plate}
.plate::after{content:"";position:absolute;inset:-30%;background:linear-gradient(112deg,transparent 42%,rgba(255,251,236,.6) 50%,transparent 58%);transform:translateX(-110%);pointer-events:none}
a.plate:hover::after{transition:transform .9s var(--ease);transform:translateX(110%)}

@media (prefers-reduced-motion:no-preference){
  .hero .ticks li{animation:scan .9s var(--ease) both;animation-delay:calc(var(--i) * 9ms + 120ms)}
  @keyframes scan{0%{filter:none}35%{filter:brightness(1.28) saturate(.9)}100%{filter:none}}
  .hero .plate{animation:strike .6s var(--ease) .55s both}
  @keyframes strike{0%{transform:scale(1.045);filter:brightness(1.22) saturate(.92)}100%{transform:none;filter:none}}
  .hero .plate::after{animation:sheen 1.1s var(--ease) .8s both}
  @keyframes sheen{from{transform:translateX(-110%)}to{transform:translateX(110%)}}
  @view-transition{navigation:auto}
  ::view-transition-group(grade-plate){animation-duration:.5s;animation-timing-function:var(--ease)}
}

/* Sections */
.sec{padding-block:clamp(80px,9vw,136px)}
.sec + .sec{border-top:1px solid var(--line)}
.sec-head{display:grid;gap:20px;max-width:880px}
.sec-head .body{font-size:1.125rem;line-height:1.55}
.links{display:flex;flex-wrap:wrap;gap:12px 28px;margin-top:clamp(36px,4vw,56px)}
.go{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:var(--text);text-decoration:none;font-stretch:106%}
.go .i{color:var(--gold-ink);transition:transform .25s var(--ease)}
.go:hover .i{transform:translateX(3px)}
.go span{text-decoration:underline;text-decoration-color:color-mix(in oklab,var(--gold) 50%,transparent);text-underline-offset:.26em;text-decoration-thickness:1px;transition:text-decoration-color .2s}
.go:hover span{text-decoration-color:var(--gold)}

/* Anatomy of a grade mark */
.specimen{margin-top:clamp(48px,5.5vw,80px);display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-template-rows:auto auto}
.punch{height:clamp(112px,10vw,144px);display:flex;align-items:center;padding:16px clamp(16px,2vw,28px);border:1px solid var(--line-2);border-left-width:0;background:var(--bg-2);color:var(--text);font-size:clamp(1rem,1.5vw,1.375rem);white-space:nowrap;overflow:hidden}
.punch.p-grade{border:0;padding:16px clamp(16px,2vw,28px);justify-content:flex-start;background:linear-gradient(145deg,var(--plate-1),var(--plate-2) 46%,var(--plate-3));color:var(--on-gold);font-stretch:125%;font-weight:800;font-size:clamp(3.4rem,6vw,5.25rem);border-radius:6px 0 0 6px;box-shadow:inset 0 1px 0 rgba(255,246,214,.6),inset 0 -2px 0 rgba(60,40,0,.28)}
.punch.p-root{border-radius:0 6px 6px 0;color:var(--text-2)}
.punch .mono{color:inherit}
.note{position:relative;padding:44px clamp(16px,2vw,28px) 0;color:var(--text-2);font-size:.9375rem;line-height:1.55;max-width:36ch}
.note::before{content:"";position:absolute;left:clamp(16px,2vw,28px);top:0;width:1px;height:30px;background:var(--gold)}
.note b{display:block;color:var(--text);font-weight:640;font-stretch:106%;margin:0 0 6px;font-size:1rem}

/* Census: the data wall, title notched into it */
.census-fig{position:relative}
.census-head{display:grid;gap:20px;align-content:start}
.field-wide svg,.field-mid svg,.field-narrow svg{width:100%;height:auto}
.field-narrow,.field-mid{display:none}
@media (min-width:1100px){
  .census-head{position:absolute;left:0;top:0;width:calc(var(--nw) - 40px);height:var(--nh);padding:4px 0 0}
  .census-head .h2{max-width:13ch}
}
.census-legend{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:0;margin:28px 0 0;border-top:1px solid var(--line-2)}
.census-legend div{padding:16px 16px 0 0}
.census-legend dt{display:flex;align-items:center;gap:10px;font-stretch:118%;font-weight:760;font-size:1.25rem;line-height:1}
.census-legend dt i{width:12px;height:12px;border-radius:2px;flex:none}
.census-legend dd{margin:8px 0 0;color:var(--text-2);font-size:.9375rem}
.census-legend dd span{color:var(--text-3)}
.basis{margin-top:24px;font-size:.875rem;color:var(--text-3)}

/* Chain of snapshots: a ledger beside its title */
.chain-sec .wrap{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,6vw,112px);align-items:start}
.chain-sec .sec-head{position:sticky;top:40px;gap:22px}
.chain-sec .sec-head .go{margin-top:8px}
.chain{margin:0;list-style:none;padding:0;display:grid;border-top:1px solid var(--line-2)}
.chain li{padding:22px 0 24px;border-bottom:1px solid var(--line)}
.chain .c1{display:flex;align-items:baseline;gap:8px 28px;flex-wrap:wrap}
.chain .id{font-stretch:112%;font-weight:700;font-size:1.0625rem;margin-right:auto}
.chain .when,.chain .count{color:var(--text-2);font-size:.9375rem}
.chain .c2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:8px 28px;margin-top:12px}
.chain .c2 > span{display:flex;align-items:center;gap:10px;min-width:0}
.chain .k{font-size:.8125rem;color:var(--text-3);width:3.2em;flex:none}
.chain .mono{font-size:.8125rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chain .root .mono{color:var(--gold-ink)}
.chain .prev .mono{color:color-mix(in oklab,var(--gold-ink) 72%,var(--text-3))}
.chain .prev .i{width:16px;height:16px;color:var(--gold-ink);flex:none}
.chain li.more{color:var(--text-3);font-size:.9375rem;border-bottom:0}

/* Gold field: one centred statement over the scale */
.goldsec{background:linear-gradient(160deg,#D9B35E 0%,#CBA14A 55%,#C29844 100%);color:var(--on-gold);border-top:0!important}
.goldsec ::selection{background:var(--on-gold);color:var(--field)}
.goldsec .wrap{display:grid;justify-items:center;text-align:center}
.goldsec .h2{color:var(--on-gold);font-size:clamp(2.3rem,5vw,4.75rem);line-height:.98;max-width:12ch}
.goldsec p{color:var(--on-gold-2);font-size:1.1875rem;line-height:1.5;max-width:46ch;margin-top:26px}
.goldsec .scale-type{display:flex;gap:clamp(20px,4.6vw,72px);margin-top:clamp(44px,5vw,72px);font-stretch:125%;font-weight:800;font-size:clamp(2.6rem,5.2vw,5rem);line-height:.8;color:var(--on-gold)}
.goldsec .scale-type span + span{opacity:.32}

/* Scoring: the horizon ladder set as numerals on an axis */
.horizon{position:relative;height:clamp(120px,11vw,160px);margin-bottom:clamp(48px,5vw,72px)}
.horizon .axis{position:absolute;left:0;right:0;bottom:38px;height:1px;background:var(--line-2)}
.hz{position:absolute;left:var(--x);bottom:0;display:flex;flex-direction:column;align-items:flex-start;transform:translateX(0)}
.hz b{font-stretch:118%;font-weight:720;font-size:clamp(2rem,4.1vw,4rem);line-height:.9;letter-spacing:-.03em;color:var(--text);padding-bottom:14px;border-left:2px solid var(--gold);padding-left:12px;margin-left:-1px}
.hz span{font-size:.875rem;color:var(--text-3);padding:12px 0 0 14px;line-height:1}
.hz.seal b{color:var(--gold-ink)}
.score-text{display:grid;gap:20px;max-width:880px}
.compare{margin-top:clamp(16px,2vw,28px);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,64px)}
.compare p{color:var(--text-2)}
.compare b{color:var(--text);font-weight:640}

/* FAQ */
.faq{margin:clamp(44px,5vw,72px) 0 0;display:grid;max-width:900px;border-top:1px solid var(--line-2)}
.faq div{padding:28px 0 30px;border-bottom:1px solid var(--line)}
.faq dt{font-stretch:110%;font-weight:680;font-size:clamp(1.25rem,1.8vw,1.5rem);line-height:1.25;letter-spacing:-.014em;color:var(--text)}
.faq dd{margin:12px 0 0;color:var(--text-2);max-width:66ch}

/* Close */
.close{padding-block:clamp(96px,11vw,168px)}
.close .plate-q{width:clamp(88px,8vw,120px);font-size:clamp(3rem,5vw,4.5rem);margin-bottom:clamp(28px,3vw,44px)}
.close .h2{font-size:clamp(2.2rem,4.6vw,4.5rem);max-width:15ch}
.close .lookup{margin-top:clamp(32px,3.5vw,48px);max-width:760px}
.paths{display:flex;flex-wrap:wrap;gap:10px 40px;margin-top:40px;color:var(--text-3);font-size:.9375rem}
.paths a{color:var(--text-2)}

/* Footer */
.brandline{margin-top:18px;color:var(--text-2);font-stretch:112%;font-weight:600}
.foot{border-top:1px solid var(--line);padding-block:56px 40px;color:var(--text-3);font-size:.875rem;line-height:1.55}
.foot-grid{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(2,minmax(0,1fr));gap:40px}
.foot h3{font-size:.875rem;font-weight:620;color:var(--text-2);margin-bottom:12px;font-stretch:106%}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.foot a{color:var(--text-2);text-decoration-color:transparent}
.foot a:hover{color:var(--text);text-decoration-color:var(--gold)}
.foot .age{margin-top:16px;max-width:62ch}
.foot .legal{margin-top:40px;padding-top:20px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}
.foot .data-age{margin-top:16px;max-width:64ch;color:var(--text-3);overflow-wrap:anywhere}
.foot .data-age strong{color:var(--text-2);font-weight:620}
.foot .notice{margin-top:10px;max-width:64ch;color:var(--text-3)}
.recorded{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:clamp(28px,4vw,72px);margin-top:clamp(40px,4.5vw,64px);padding-top:clamp(28px,3vw,40px);border-top:1px solid var(--line);align-items:start}
.recorded .body{color:var(--text-2);max-width:56ch}
.recorded .body+.body{margin-top:14px}
table.classes caption{caption-side:top;text-align:left;color:var(--text-3);font-size:.875rem;line-height:1.5;padding-bottom:14px;max-width:60ch}
table.classes caption .h3{display:block;color:var(--text);margin-bottom:6px}
table.classes td:last-child,table.classes th:last-child{text-align:right;padding-right:0}
table.classes tfoot td{color:var(--text);font-weight:600;border-bottom:0}
.plate-none{background:transparent;box-shadow:inset 0 0 0 1.5px var(--line-2);background-image:repeating-linear-gradient(135deg,transparent 0 9px,color-mix(in oklab,var(--line-2) 55%,transparent) 9px 10px)}
.plate-none::after{display:none}

/* Record page */
.rec{padding-bottom:clamp(80px,9vw,136px)}
.crumb{font-size:.875rem;color:var(--text-3);padding-top:28px}
.crumb a{color:var(--text-2)}
.rec-head{padding-top:22px;max-width:980px}
.rec-title{font-stretch:108%;font-weight:700;font-size:clamp(1.9rem,4.2vw,3.5rem);line-height:1.04;letter-spacing:-.026em;word-spacing:.06em;overflow-wrap:anywhere}
.rec-head .lede{margin-top:20px;max-width:56ch}
.rline{margin:clamp(44px,5vw,72px) 0 0}
.rline-cap{display:grid;gap:6px;margin-bottom:22px}
.rgrid{--plate:clamp(112px,11vw,160px);display:grid;grid-template-columns:minmax(0,1fr) var(--plate);grid-template-areas:"letters ." "ticks plate" "scale meta";column-gap:clamp(14px,2vw,28px);row-gap:8px;align-items:end}
.letters,.rticks,.rgrid .scale{display:grid;grid-template-columns:repeat(var(--n),minmax(0,1fr));gap:clamp(2px,.55vw,8px);list-style:none;margin:0;padding:0}
.letters{grid-area:letters;font-stretch:125%;font-weight:760;font-size:clamp(.5625rem,.8vw,.75rem);line-height:1;color:var(--gold-ink);text-align:center}
.rticks{grid-area:ticks;height:var(--plate)}
.rgrid .plate{grid-area:plate;width:var(--plate);font-size:clamp(3.6rem,6.6vw,6rem)}
.plate-u{background:var(--bg-3);color:var(--text-2);box-shadow:inset 0 0 0 1px var(--line-2)}
.plate-u span{font-size:clamp(.95rem,1.4vw,1.25rem);font-weight:760;letter-spacing:.04em;line-height:1.05;text-align:center}
.rgrid .scale{grid-area:scale;font-size:.75rem;color:var(--text-3)}
.rgrid .band-meta{grid-area:meta}
.scale span.gmark{border-left:1px solid var(--gold);padding:6px 0 0 6px;white-space:nowrap;color:var(--gold-ink)}
.rticks li .tip{position:absolute;bottom:calc(100% + 30px);opacity:0;visibility:hidden;pointer-events:none;white-space:nowrap;background:var(--text);color:var(--bg);font-size:.75rem;line-height:1.35;padding:7px 10px;border-radius:6px;transition:opacity .15s var(--ease),transform .15s var(--ease);z-index:3}
.rticks li .tip.l{left:0;transform:translateY(4px)}
.rticks li .tip.r{right:0;transform:translateY(4px)}
.rticks li:hover .tip{opacity:1;visibility:visible;transform:none}
.rticks li:hover{filter:brightness(1.25)}
.runs{margin:16px 0 0;color:var(--text-2);font-size:.9375rem;max-width:80ch}
.runs b{color:var(--gold-ink);font-stretch:118%;font-weight:760}
.key{display:flex;flex-wrap:wrap;gap:8px 24px;list-style:none;margin:22px 0 0;padding:0;font-size:.8125rem;color:var(--text-3)}
.key li{display:flex;align-items:center;gap:8px}
.key i{display:block;width:6px;height:16px;border-radius:1px}
.k-ok{background:var(--gold)}
.k-gated{box-shadow:inset 0 0 0 1.5px var(--gold)}
.k-miss{background:var(--miss);height:6px!important;align-self:flex-end}
.k-none{box-shadow:inset 0 0 0 1px var(--line-2)}
.facts{margin-top:clamp(48px,5vw,72px);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:1px solid var(--line-2)}
.facts div{padding:20px 24px 22px 0;border-bottom:1px solid var(--line)}
.facts dt{font-size:.8125rem;color:var(--text-3)}
.facts dd{margin:6px 0 0;color:var(--text);font-size:1rem;overflow-wrap:anywhere}
.facts dd small{display:block;color:var(--text-3);font-size:.8125rem;margin-top:4px}
.subhead{display:grid;gap:6px}
.subhead h2{font-stretch:110%;font-weight:680;font-size:1.25rem;letter-spacing:-.01em}
.subhead p{font-size:.875rem;color:var(--text-3)}
.obs{margin-top:clamp(56px,6vw,88px)}
.table-wrap{margin-top:16px;overflow-x:auto}
thead th{border-top:1px solid var(--line-2)}
table{width:100%;border-collapse:collapse;font-size:.875rem}
th{text-align:left;font-weight:560;color:var(--text-3);font-size:.8125rem;padding:12px 18px 12px 0;border-bottom:1px solid var(--line-2);white-space:nowrap}
td{padding:11px 18px 11px 0;border-bottom:1px solid var(--line);color:var(--text-2);white-space:nowrap;font-variant-numeric:tabular-nums}
td .mono{font-size:.8125rem}
td.v{color:var(--text)}
td.v::before{content:"";display:inline-block;width:8px;height:8px;border-radius:1px;margin-right:8px;vertical-align:1px}
td.v-ok::before{background:var(--gold)}
td.v-gated::before{box-shadow:inset 0 0 0 1.5px var(--gold)}
td.v-miss::before{background:var(--miss)}
td .nil{color:var(--text-3)}
td .changed{color:var(--gold-ink);text-decoration:underline;text-decoration-color:var(--gold);text-underline-offset:.3em}
tbody tr:hover td{background:color-mix(in oklab,var(--bg-2) 70%,transparent)}
.table-more{margin-top:14px}
details.table-more summary{cursor:pointer;color:var(--text-2);font-size:.9375rem;list-style:none;display:inline-flex;align-items:center;gap:8px}
details.table-more summary::-webkit-details-marker{display:none}
details.table-more summary .i{transition:transform .2s var(--ease);color:var(--gold-ink)}
details.table-more[open] summary .i{transform:rotate(180deg)}
.verify{margin-top:clamp(56px,6vw,88px);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,5vw,96px);padding:clamp(28px,3vw,44px);background:var(--bg-2);border-radius:14px}
.verify .hash{color:var(--gold-ink);font-size:.8125rem;overflow-wrap:anywhere;margin-top:6px}
.qa,dl[data-disambiguation-qa]{margin:clamp(56px,6vw,88px) 0 0;display:grid;max-width:900px;border-top:1px solid var(--line-2)}
.qa div,dl[data-disambiguation-qa] div{padding:24px 0 26px;border-bottom:1px solid var(--line)}
.qa dt,dl[data-disambiguation-qa] dt{font-stretch:110%;font-weight:680;font-size:1.1875rem;line-height:1.3}
.qa dd,dl[data-disambiguation-qa] dd{margin:10px 0 0;color:var(--text-2);max-width:66ch}
.owner{margin-top:clamp(40px,4vw,56px);color:var(--text-3);font-size:.9375rem}
/* States board */
.illus{margin-top:28px;padding:14px 18px;border-radius:10px;background:var(--bg-2);color:var(--text-2);font-size:.9375rem;max-width:880px}
.state{padding-top:clamp(56px,6vw,96px)}
.state + .state{margin-top:clamp(56px,6vw,96px);border-top:1px solid var(--line)}
.state-name{font-size:.875rem;color:var(--gold-ink);font-weight:600;margin-bottom:6px}
.nf{display:grid;grid-template-columns:auto minmax(0,1fr);gap:clamp(24px,3vw,44px);align-items:start;margin-top:20px;max-width:980px}
.nf .plate-q{grid-area:auto;width:clamp(88px,8vw,120px);font-size:clamp(3rem,5vw,4.5rem)}

/* Foundations board */
.fd{padding-block:clamp(40px,5vw,72px) clamp(80px,9vw,120px)}
.fd-title{font-size:clamp(3rem,7vw,6rem)}
.fd-head .lede{margin-top:20px;max-width:52ch}
.fd-read{margin-top:14px;max-width:80ch}
.fd-sec{margin-top:clamp(56px,6vw,88px);padding-top:28px;border-top:1px solid var(--line)}
.fd-sec .h3{margin-bottom:24px}
.sw-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:24px 20px}
.sw .chips{display:flex;gap:6px;margin-bottom:10px}
.sw .chips i{width:56px;height:56px;border-radius:8px;box-shadow:inset 0 0 0 1px rgba(128,128,128,.25)}
.sw b{display:block;font-weight:620;font-size:.9375rem}
.sw .mono{display:block;font-size:.6875rem;color:var(--text-3);margin-top:4px}
.ty{display:grid;gap:28px}
.ty .small{display:block;margin-bottom:6px}
.plates{display:flex;gap:16px;flex-wrap:wrap}
.tk{display:flex;align-items:center;gap:32px;margin-top:32px;flex-wrap:wrap}
.ctl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 48px}
.ctl .small{display:block;margin-bottom:10px}
.lk{display:flex;flex-direction:column;gap:12px}
.fd-sec.two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:48px}
.fd-list{margin:0;padding-left:1.1em;display:grid;gap:12px;color:var(--text-2)}
.fd-list b{color:var(--text);font-weight:640}
.fd-list li::marker{color:var(--gold-ink)}

/* Method page */
.doc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,260px);gap:clamp(40px,6vw,120px);padding-top:clamp(36px,5vw,72px);padding-bottom:clamp(80px,9vw,140px)}
.doc h1{font-stretch:118%;font-weight:720;font-size:clamp(2.4rem,5vw,4.75rem);line-height:.98;letter-spacing:-.032em;max-width:14ch}
.doc .lede{margin-top:28px;max-width:46ch}
.doc section{margin-top:clamp(64px,6vw,96px);max-width:70ch}
.doc section h2{font-stretch:112%;font-weight:690;font-size:clamp(1.5rem,2.2vw,2rem);letter-spacing:-.02em;line-height:1.1}
.doc section p,.doc section li{color:var(--text-2)}
.doc section p + p{margin-top:16px}
.doc section > p:first-of-type{margin-top:18px}
.doc ul{margin:18px 0 0;padding-left:1.1em;display:grid;gap:10px}
.doc li::marker{color:var(--gold-ink)}
.claim{margin-top:22px;padding:28px 30px;background:var(--bg-2);border-radius:14px;font-stretch:106%;font-size:1.25rem;line-height:1.45;color:var(--text);font-weight:520}
.claim em{font-style:normal;color:var(--gold-ink);font-weight:640}
.inputs{margin-top:22px;width:100%}
.inputs td,.inputs th{white-space:normal;vertical-align:top}
.ladder + p{margin-top:22px}
.ladder{margin-top:22px;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border:1px solid var(--line-2);border-radius:12px;overflow:hidden}
.ladder div{padding:18px 16px;border-left:1px solid var(--line-2)}
.ladder div:first-child{border-left:0}
.ladder b{display:block;font-stretch:118%;font-weight:760;font-size:1.75rem;line-height:1;color:var(--gold-ink)}
.ladder span{display:block;margin-top:8px;font-size:.8125rem;color:var(--text-3)}
.scale-list{margin-top:22px;display:grid;gap:0;border-top:1px solid var(--line-2)}
.scale-list div{display:grid;grid-template-columns:72px minmax(0,1fr);gap:20px;align-items:baseline;padding:16px 0;border-bottom:1px solid var(--line)}
.scale-list dt{font-stretch:125%;font-weight:800;font-size:1.75rem;line-height:1;color:var(--gold-ink)}
.scale-list dt.u{font-size:.8125rem;font-weight:700;font-stretch:110%;color:var(--text-2);letter-spacing:.02em}
.scale-list dd{margin:0;color:var(--text-2)}
.toc{position:sticky;top:28px;align-self:start;font-size:.9375rem}
.toc h2{font-size:.8125rem;font-weight:600;color:var(--text-3);margin-bottom:12px}
.toc ol{list-style:none;margin:0;padding:0;display:grid}
.toc a{display:block;padding:5px 0 5px 16px;border-left:1px solid var(--line-2);color:var(--text-2);text-decoration:none}
.toc a:hover{color:var(--text);border-left-color:var(--gold)}
.version{margin-top:28px;padding-top:20px;border-top:1px solid var(--line);font-size:.875rem;color:var(--text-3)}

/* Responsive */
@media (max-width:1100px){
  .lockup{flex-direction:column;align-items:flex-start;gap:2px}
  .brand .cat{padding-left:0;border-left:0;font-size:.75rem}
  .hero-row{grid-template-columns:minmax(0,1fr)}
  .specimen{grid-template-columns:repeat(4,minmax(0,1fr))}
  .specimen .punch:not(.p-grade){font-size:1rem;padding:0 14px}
  .note{font-size:.875rem;padding-inline:14px}
  .note::before{left:14px}
  .goldsec .wrap{grid-template-columns:minmax(0,1fr)}
  .chain-sec .wrap{grid-template-columns:minmax(0,1fr)}
  .chain-sec .sec-head{position:static}
  .census-head{margin-bottom:clamp(32px,5vw,48px)}
  .field-wide{display:none}
  .field-mid{display:block}
  .doc{grid-template-columns:minmax(0,1fr)}
  .toc{display:none}
  .census-legend{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:20px}
}
@media (max-width:720px){
  body{font-size:1rem}
  .mast{min-height:64px;flex-wrap:wrap;row-gap:10px;padding-bottom:12px}
  .mini{order:9;width:100%;flex:1 0 100%;height:44px;margin-left:0}
  .nav{gap:12px;margin-left:12px}
  .nav a{font-size:.875rem}
  .brand{gap:10px}
  .lookup{flex-direction:column}
  .field{flex:none;height:56px}
  .btn{justify-content:center;height:56px}
  .band{grid-template-columns:minmax(0,1fr) auto;column-gap:12px}
  .ticks{gap:1px}
  .band-top{font-size:.875rem}
  .specimen{display:flex;flex-direction:column}
  .specimen .punch{border-left-width:1px;border-radius:0;height:76px}
  .specimen .punch.p-grade{border-radius:6px 6px 0 0;height:104px}
  .specimen .punch.p-root{border-radius:0}
  .specimen > :nth-child(1){order:1}.specimen > :nth-child(5){order:2}
  .specimen > :nth-child(2){order:3}.specimen > :nth-child(6){order:4}
  .specimen > :nth-child(3){order:5}.specimen > :nth-child(7){order:6}
  .specimen > :nth-child(4){order:7}.specimen > :nth-child(8){order:8}
  .specimen .note{padding:18px 4px 26px 20px;max-width:none;border-left:1px solid var(--line-2);margin-left:0}
  .specimen .note::before{left:-1px;top:0;height:28px;width:1px}
  .field-wide,.field-mid{display:none}
  .field-narrow{display:block}
  .chain .c2{grid-template-columns:minmax(0,1fr)}
  .census-legend{grid-template-columns:repeat(2,minmax(0,1fr))}
  .horizon{height:84px}
  .horizon .axis{display:none}
  .hz b{font-size:1rem;padding-left:5px;padding-bottom:9px;letter-spacing:-.02em}
  .hz span{font-size:.6875rem;padding-left:7px}
  .compare{grid-template-columns:minmax(0,1fr)}
  .facts{grid-template-columns:minmax(0,1fr)}
  .verify{grid-template-columns:minmax(0,1fr)}
  .letters{display:none}
  .rgrid{--plate:96px;grid-template-areas:"ticks plate" "scale meta"}
  .letters,.rticks,.rgrid .scale{gap:1px}
  .scale span.gmark{display:none}
  .rec-title{font-size:1.5rem}
  .nf{grid-template-columns:minmax(0,1fr)}
  .ladder div{padding:14px 8px}
  .ladder b{font-size:1.25rem}
  .ladder span{display:none}
  .foot-grid{grid-template-columns:minmax(0,1fr)}
}
@media (prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important}
}

@media (max-width:720px){.recorded{grid-template-columns:minmax(0,1fr)}}
/* Site additions to the v7 system, each forced by a check or a law the design does not carry. */
/* The post-deploy check greps a bare <h1> on the record page, so the title's class sits on a wrapper. */
.rec-title h1{font:inherit;letter-spacing:inherit;word-spacing:inherit}
/* The affiliation disclosure is the most conspicuous fact on its record. */
.affiliation{margin-top:20px;padding:14px 18px;border-radius:10px;background:var(--bg-2);color:var(--text);font-size:.9375rem;max-width:880px;box-shadow:inset 0 0 0 1px var(--gold)}
.thin{margin-top:16px;color:var(--text-2);font-size:.9375rem;max-width:72ch}
.facts.declared div{grid-column:1/-1}
/* Pages the design does not draw (spec v7 CH6 item 3: chrome and type only): the system's type on a single column. */
.page{padding-top:clamp(36px,5vw,72px);padding-bottom:clamp(80px,9vw,140px)}
.prose h1{font-stretch:118%;font-weight:720;font-size:clamp(2.2rem,4.4vw,4rem);line-height:.98;letter-spacing:-.032em;max-width:18ch}
.prose h2{margin-top:clamp(48px,5vw,72px);font-stretch:112%;font-weight:690;font-size:clamp(1.4rem,2vw,1.8rem);letter-spacing:-.02em;line-height:1.15;max-width:40ch}
.prose h3{margin-top:32px;font-stretch:110%;font-weight:680;font-size:1.1875rem;line-height:1.3}
.prose p,.prose li,.prose dd{color:var(--text-2);max-width:72ch}
.prose p{margin-top:16px}
.prose ul,.prose ol{margin:16px 0 0;padding-left:1.1em;display:grid;gap:8px}
.prose li::marker{color:var(--gold-ink)}
.prose dl{margin-top:16px}
.prose dt{margin-top:16px;font-weight:650;color:var(--text)}
.prose dd{margin:6px 0 0}
.prose .table-wrap{margin-top:18px}
/* Wide enough to wrap long cells, so every column is in view; narrower, the table scrolls in its wrapper. */
@media (min-width:768px){.prose td{white-space:normal}}
.prose caption{caption-side:top;text-align:left;color:var(--text-3);font-size:.875rem;padding-bottom:10px}
.prose code{font-family:"Martian Mono",ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.875em;overflow-wrap:anywhere}
.prose pre{margin-top:16px;padding:16px 18px;border-radius:10px;background:var(--bg-2);overflow-x:auto;font-size:.875rem}
/* The archive's grade chip (copy table C27): the sealed letter, linking to its record. */
.chip{display:inline-grid;place-items:center;min-width:2em;height:2em;padding:0 .4em;border-radius:5px;background:linear-gradient(145deg,var(--plate-1) 0%,var(--plate-2) 46%,var(--plate-3) 100%);color:var(--on-gold);font-stretch:118%;font-weight:780;text-decoration:none;line-height:1}
.chip-u{background:var(--bg-3);color:var(--text-2);box-shadow:inset 0 0 0 1px var(--line-2);font-size:.6875rem;letter-spacing:.04em}