@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;src:url(fonts/IBMPlexMono-400.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;src:url(fonts/IBMPlexMono-500.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Sans';font-style:italic;font-weight:400;font-display:swap;src:url(fonts/IBMPlexSans-400i.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:400;font-display:swap;src:url(fonts/IBMPlexSans-400.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:500;font-display:swap;src:url(fonts/IBMPlexSans-500.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:600;font-display:swap;src:url(fonts/IBMPlexSans-600.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Sans Condensed';font-style:normal;font-weight:500;font-display:swap;src:url(fonts/IBMPlexSansCondensed-500.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Sans Condensed';font-style:normal;font-weight:600;font-display:swap;src:url(fonts/IBMPlexSansCondensed-600.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Sans Condensed';font-style:normal;font-weight:700;font-display:swap;src:url(fonts/IBMPlexSansCondensed-700.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
/* UFO Machine. Concept: a lab bench. Case files are index cards; the verdict is a stamp.
   Tokens first, then base, layout, components. Light and dark are both designed. */

:root{
  --bg:#eef1f4; --panel:#ffffff; --panel2:#f5f7fa; --ink:#0f1720; --muted:#566170; --line:#d5dbe3;
  --accent:#0a6c74; --accent-ink:#ffffff; --accent-soft:#dff0f0;
  --art-fill:#f3f6f9; --art-bg:#e8edf2; --grid:rgba(15,23,32,.055);
  --v-explained:#23793a; --v-partly:#8a6200; --v-open:#2058b4; --v-none:#6a4f93; --v-hoax:#b3302a;
  --font-display:"IBM Plex Sans Condensed","Arial Narrow",Arial,sans-serif;
  --font-body:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Consolas,monospace;
  --radius:10px; --wrap:1120px; --gutter:max(18px,env(safe-area-inset-left,0px));
  color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0c1116; --panel:#141a21; --panel2:#10161c; --ink:#e7ecf1; --muted:#9aa5b3; --line:#27303a;
    --accent:#5ccad1; --accent-ink:#04201f; --accent-soft:#12302f;
    --art-fill:#18212a; --art-bg:#0f161d; --grid:rgba(231,236,241,.05);
    --v-explained:#6cc47f; --v-partly:#e3bb4f; --v-open:#86aef3; --v-none:#b9a6e0; --v-hoax:#f08c83;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0c1116; --panel:#141a21; --panel2:#10161c; --ink:#e7ecf1; --muted:#9aa5b3; --line:#27303a;
  --accent:#5ccad1; --accent-ink:#04201f; --accent-soft:#12302f;
  --art-fill:#18212a; --art-bg:#0f161d; --grid:rgba(231,236,241,.05);
  --v-explained:#6cc47f; --v-partly:#e3bb4f; --v-open:#86aef3; --v-none:#b9a6e0; --v-hoax:#f08c83;
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.62 var(--font-body);
  padding-left:max(0px,env(safe-area-inset-left,0px));padding-right:max(0px,env(safe-area-inset-right,0px))}
img,svg{max-width:100%}
a{color:var(--accent);text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:4px}
h1,h2,h3{font-family:var(--font-display);text-wrap:balance;line-height:1.12;margin:0;letter-spacing:-.005em}
h1{font-weight:700;font-size:clamp(2.2rem,5.4vw,3.7rem);letter-spacing:-.015em}
h2{font-weight:600;font-size:clamp(1.55rem,3vw,2.1rem)}
h3{font-weight:600;font-size:1.2rem}
p{margin:0}
ul,ol{margin:0;padding-left:1.25em}
.muted{color:var(--muted)}
.label{font:500 .72rem/1.3 var(--font-mono);letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;background:var(--accent);color:var(--accent-ink);padding:10px 14px;border-radius:6px;z-index:50;text-decoration:none;font-weight:600}
.skip:focus{top:12px}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.prose{max-width:68ch}
.stack{display:flex;flex-direction:column;gap:16px}
.section{padding-block:56px}
.section--tight{padding-block:36px}

/* ---------- header ---------- */
.top{border-bottom:1px solid var(--line);background:var(--bg)}
.top .wrap{display:flex;align-items:center;gap:14px 24px;flex-wrap:wrap;padding-block:14px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font:700 1.25rem/1 var(--font-display);letter-spacing:.01em;margin-right:auto}
.brand:hover{color:var(--accent)}
.logo .s{stroke:var(--ink)} .logo .a{stroke:var(--accent)}
.nav{display:flex;align-items:center;gap:6px 22px;flex-wrap:wrap}
.nav a.nav-link{color:var(--muted);text-decoration:none;font-size:.95rem;padding:6px 0;border-bottom:2px solid transparent}
.nav a.nav-link:hover{color:var(--ink)}
.nav a.nav-link[aria-current="page"]{color:var(--ink);font-weight:600;border-bottom-color:var(--accent)}
.langsw{display:inline-flex;align-items:center;gap:8px;font:500 .8rem var(--font-mono);color:var(--muted);text-decoration:none;border:1px solid var(--line);border-radius:999px;padding:6px 12px;background:var(--panel)}
.langsw:hover{border-color:var(--accent);color:var(--ink)}
.iconbtn{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:999px;border:1px solid var(--line);background:var(--panel);color:var(--ink);cursor:pointer}
.iconbtn:hover{border-color:var(--accent);color:var(--accent)}

/* ---------- art ---------- */
.art .s,.hero-art .s,.logo .s{stroke:var(--ink);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.art .a,.hero-art .a,.logo .a{stroke:var(--accent);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.art .f,.hero-art .f,.logo .f{fill:var(--art-fill)}
.art .fa,.hero-art .fa{fill:var(--accent);fill-opacity:.2}
.art .dot,.hero-art .dot,.logo .dot{fill:var(--accent);stroke:none}
.art .fi{fill:var(--ink);stroke:none}
.art .thick,.hero-art .thick{stroke-width:3}
.art .dash,.hero-art .dash,.logo .dash{stroke-dasharray:5 5}
.art .lt,.hero-art .lt{stroke:var(--ink);stroke-opacity:.28;fill:none;stroke-width:1.6;stroke-linecap:round}
.art .lt.fi{fill:var(--ink);stroke:none}
.art .trail1{stroke-dasharray:90 6 40 8 14 10 6 12}
.art .trail2{stroke-dasharray:60 6 30 8 10 10 4 12}
.art-box{background:var(--art-bg);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;aspect-ratio:3/2;display:grid;place-items:center;
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:20px 20px}
.art-box svg{width:100%;height:100%;display:block}
.hero-art{width:100%;height:auto;display:block;overflow:visible}
.hero-art .lbl{font:500 11px var(--font-mono);fill:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.hero-art .vcirc{fill:var(--panel);stroke:currentColor;stroke-width:2}
.hero-art .vb{color:var(--vc)}
.hero-art .vg{stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.hero-art .vfill{fill:currentColor}
.gear{transform-box:fill-box;transform-origin:center;animation:spin 18s linear infinite}
.gear.g2{animation-direction:reverse}
@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.gear{animation:none}html{scroll-behavior:auto}*{transition:none!important}}

/* ---------- verdict badge ---------- */
.v-explained{--vc:var(--v-explained)} .v-partly{--vc:var(--v-partly)} .v-open{--vc:var(--v-open)} .v-none{--vc:var(--v-none)} .v-hoax{--vc:var(--v-hoax)}
.badge{display:inline-flex;align-items:center;gap:8px;font:600 .74rem/1 var(--font-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--vc);
  border:1.5px solid var(--vc);background:color-mix(in srgb,var(--vc) 10%,transparent);padding:6px 10px 6px 8px;border-radius:6px;white-space:nowrap}
.vicon .vring{fill:none;stroke:currentColor;stroke-width:1.5}
.vicon .vg{stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.vicon .vfill{fill:currentColor}
.badge--lg{font-size:.95rem;padding:10px 14px 10px 11px;border-width:2px;transform:rotate(-2deg)}

/* ---------- gateway ---------- */
.gw{min-height:100vh;display:flex;flex-direction:column}
.gw-top{padding-block:18px;border-bottom:1px solid var(--line)}
.gw-top .wrap{display:flex;align-items:center;gap:12px}
.gw-intro{padding-block:36px 8px;text-align:left}
.gw-intro h1{font-size:clamp(2rem,4.6vw,3.2rem)}
.gw-split{flex:1;display:grid;grid-template-columns:1fr 1fr}
.gw-half{padding:32px max(18px,4vw) 48px;display:flex;flex-direction:column;gap:20px;border-top:1px solid var(--line)}
.gw-half + .gw-half{border-left:1px solid var(--line);background:var(--panel2)}
.gw-half .inner{max-width:560px;display:flex;flex-direction:column;gap:20px;width:100%;margin-inline:auto}
.gw-half h2{font-size:clamp(1.6rem,3vw,2.2rem)}
.gw-half ul.steps{list-style:none;padding:0;display:flex;flex-direction:column;gap:10px}
.gw-half ul.steps li{padding-left:28px;position:relative}
.gw-half ul.steps li::before{content:"";position:absolute;left:4px;top:.62em;width:10px;height:10px;border-radius:50%;background:var(--accent)}
.gw-scale{display:flex;flex-wrap:wrap;gap:8px}
.gw-topics{display:flex;flex-wrap:wrap;gap:8px}
.chipl{font-size:.85rem;color:var(--ink);text-decoration:none;border:1px solid var(--line);background:var(--panel);border-radius:999px;padding:5px 12px}
.chipl:hover{border-color:var(--accent);color:var(--accent)}
.btn{display:inline-flex;align-items:center;gap:10px;font:600 1.02rem var(--font-body);text-decoration:none;padding:13px 20px;border-radius:8px;border:2px solid var(--accent);background:var(--accent);color:var(--accent-ink);align-self:flex-start}
.btn:hover{filter:brightness(1.06);text-decoration:none}
.btn--ghost{background:transparent;color:var(--accent)}
.btn--ghost:hover{background:var(--accent-soft)}
.gw-half.suggest .btn{box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 30%,transparent)}
.gw-foot{padding-block:18px;border-top:1px solid var(--line);font-size:.9rem;color:var(--muted)}
@media (max-width:820px){.gw-split{grid-template-columns:1fr}.gw-half + .gw-half{border-left:0}}

/* ---------- hero ---------- */
.hero{padding-block:52px 44px;border-bottom:1px solid var(--line);
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:28px 28px}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);gap:36px 48px;align-items:center}
.hero .copy{display:flex;flex-direction:column;gap:20px}
.hero .lead{font-size:1.15rem;max-width:56ch;color:var(--ink)}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr}}

/* ---------- how / scale / principles ---------- */
.how{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:24px}
.how > div{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px;display:flex;flex-direction:column;gap:8px}
.how b{font:600 1.15rem var(--font-display)}
.how p{color:var(--muted);font-size:.97rem}
.how .step{font:500 .72rem var(--font-mono);color:var(--accent);letter-spacing:.08em;text-transform:uppercase}
.scale{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin-top:24px}
.scale > div{background:var(--panel);border:1px solid var(--line);border-top:4px solid var(--vc);border-radius:var(--radius);padding:16px;display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.scale p{color:var(--muted);font-size:.93rem}
.princ{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:20px}
.princ h3{font-size:1.1rem;margin-bottom:6px}
.princ p{color:var(--muted);font-size:.97rem}
@media (max-width:980px){.scale{grid-template-columns:repeat(2,minmax(0,1fr))}.how,.princ{grid-template-columns:1fr}}
@media (max-width:480px){.scale{grid-template-columns:1fr}}

/* ---------- case index ---------- */
.toolbar{display:flex;flex-direction:column;gap:14px;margin-top:22px;margin-bottom:8px}
.search{width:100%;max-width:460px;font:400 1rem var(--font-body);color:var(--ink);background:var(--panel);border:1.5px solid var(--line);border-radius:8px;padding:11px 14px}
.search:focus-visible{border-color:var(--accent)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font:500 .8rem var(--font-mono);letter-spacing:.04em;color:var(--ink);background:var(--panel);border:1.5px solid var(--line);border-radius:999px;padding:7px 13px;cursor:pointer;display:inline-flex;align-items:center;gap:7px}
.chip:hover{border-color:var(--accent)}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.chip .n{opacity:.65}
.chip .vicon{color:var(--vc)}
.chip[aria-pressed="true"] .vicon{color:var(--bg)}
.status{font:500 .78rem var(--font-mono);color:var(--muted);min-height:1.4em}
.group{margin-top:44px}
.group-head{display:flex;flex-direction:column;gap:4px;margin-bottom:16px}
.group-head p{color:var(--muted);font-size:.97rem}
.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
@media (max-width:1060px){.grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:780px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:480px){.grid{grid-template-columns:1fr}}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;color:var(--ink);text-decoration:none;transition:transform .15s ease,border-color .15s ease,box-shadow .15s ease;position:relative}
.card:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:0 10px 24px -14px rgba(0,0,0,.4);text-decoration:none}
.card .art-box{border:0;border-bottom:1px solid var(--line);border-radius:0}
.card .no{position:absolute;top:10px;left:10px;font:500 .7rem var(--font-mono);letter-spacing:.06em;color:var(--muted);background:var(--panel);border:1px solid var(--line);border-radius:4px;padding:3px 6px}
.card .body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:10px;flex:1}
.card h3{font-size:1.18rem}
.card p{color:var(--muted);font-size:.93rem;line-height:1.5;flex:1}
.card .badge{align-self:flex-start}
.card[hidden],.group[hidden]{display:none!important}
.empty{padding:28px;border:1.5px dashed var(--line);border-radius:var(--radius);color:var(--muted);text-align:center;margin-top:24px}

/* ---------- case page ---------- */
.crumbs{font-size:.88rem;color:var(--muted)}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--accent)}
.case-head{padding-block:34px 22px}
.case-head .wrap{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:28px 40px;align-items:center}
.case-head .txt{display:flex;flex-direction:column;gap:16px}
.claim{border-left:3px solid var(--line);padding-left:16px;max-width:62ch}
.claim .label{display:block;margin-bottom:4px}
.claim p{font-size:1.15rem;line-height:1.5}
@media (max-width:860px){.case-head .wrap{grid-template-columns:1fr}.case-head .art-box{max-width:420px}}
.verdict-box{background:var(--panel);border:1px solid var(--line);border-left:6px solid var(--vc);border-radius:var(--radius);padding:20px 22px;display:grid;grid-template-columns:auto minmax(0,1fr);gap:12px 22px;align-items:center}
.verdict-box .txt{display:flex;flex-direction:column;gap:6px;min-width:0}
.verdict-box .vline{font:600 1.35rem/1.25 var(--font-display)}
.verdict-box .vbody{color:var(--ink)}
@media (max-width:620px){.verdict-box{grid-template-columns:1fr}}
.meta{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:16px}
.draft{margin-top:14px;font-size:.88rem;color:var(--muted);border:1px dashed var(--line);border-radius:8px;padding:9px 12px;max-width:72ch}
.short{padding-block:34px 8px}
.short h2{margin-bottom:12px}
.short p{max-width:70ch;font-size:1.08rem}

.cols{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;align-items:start;padding-block:30px}
@media (max-width:900px){.cols{grid-template-columns:1fr}}
.col{display:flex;flex-direction:column;gap:14px;min-width:0}
.col-head{display:flex;flex-direction:column;gap:5px;padding-bottom:12px;border-bottom:3px solid var(--ink)}
.col--against .col-head{border-bottom-color:var(--accent)}
.item{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;display:flex;flex-direction:column;gap:10px;min-width:0}
.item h3{font-size:1.1rem}
.item p{font-size:.98rem}
.tag{font:500 .68rem var(--font-mono);letter-spacing:.07em;text-transform:uppercase;padding:3px 8px;border-radius:4px;background:var(--accent-soft);color:var(--accent);align-self:flex-start}
.tag--warn{background:transparent;border:1px solid var(--line);color:var(--muted)}
dl.check{margin:0;display:grid;grid-template-columns:auto minmax(0,1fr);gap:6px 12px;font-size:.95rem}
dl.check dt{font:500 .68rem/1.9 var(--font-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
dl.check dd{margin:0;min-width:0}
@media (max-width:420px){dl.check{grid-template-columns:1fr;gap:2px}dl.check dd{margin-bottom:8px}}
.item--unv{border-style:dashed;background:var(--panel2)}
.item--unv ul{display:flex;flex-direction:column;gap:10px;font-size:.96rem;padding-left:1.1em}
.item--unv .note{font-size:.88rem;color:var(--muted)}
sup.ref{font:500 .7rem var(--font-mono);margin-left:1px;vertical-align:super;line-height:0}
sup.ref a{text-decoration:none;color:var(--accent)}
sup.ref a:hover{text-decoration:underline}
.open-box{padding-block:10px 8px}
.open-box p,.help p{max-width:70ch}
.help{border-left:4px solid var(--accent);background:var(--accent-soft);border-radius:0 var(--radius) var(--radius) 0;padding:16px 20px;margin-block:22px;display:flex;flex-direction:column;gap:8px}
.sources{padding-block:26px 8px}
.sources ol{display:flex;flex-direction:column;gap:10px;font-size:.93rem;color:var(--muted);padding-left:2em;margin-top:14px}
.sources li{padding-left:4px;scroll-margin-top:20px}
.sources li::marker{font-family:var(--font-mono);color:var(--accent);font-weight:500}
.sources li:target{background:var(--accent-soft);border-radius:4px;outline:2px solid var(--accent);outline-offset:3px}
.sources .ext{white-space:nowrap}
.chk{font:500 .62rem var(--font-mono);letter-spacing:.05em;text-transform:uppercase;color:var(--v-partly);border:1px solid currentColor;border-radius:3px;padding:1px 5px;margin-left:6px;white-space:nowrap;vertical-align:1px}
.log{padding-block:14px 8px;font-size:.93rem;color:var(--muted)}
.log h2{font-size:1.2rem;margin-bottom:8px;color:var(--ink)}
.pager{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding-block:34px 8px}
.pager a{display:flex;flex-direction:column;gap:4px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;text-decoration:none;color:var(--ink)}
.pager a:hover{border-color:var(--accent)}
.pager a.next{text-align:right;grid-column:2}
.pager b{font:600 1.05rem var(--font-display)}
.pager .allc{grid-column:1/-1;text-align:center;font-size:.92rem}
@media (max-width:520px){.pager{grid-template-columns:1fr}.pager a.next{grid-column:1;text-align:left}}

/* ---------- method page ---------- */
.method{padding-block:40px 20px}
.method .sec{display:flex;flex-direction:column;gap:12px;padding-block:22px;border-top:1px solid var(--line)}
.method .sec:first-of-type{border-top:0}
.method ul,.method ol{display:flex;flex-direction:column;gap:8px}
.method li{max-width:68ch}
.ltable{display:grid;grid-template-columns:auto minmax(0,1fr);gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--panel);max-width:820px}
.ltable > div{padding:12px 16px;border-top:1px solid var(--line)}
.ltable > div:nth-child(-n+2){border-top:0}
.ltable .k{font:500 .8rem var(--font-mono);letter-spacing:.05em;text-transform:uppercase;color:var(--accent);background:var(--panel2);border-right:1px solid var(--line)}
@media (max-width:560px){.ltable{grid-template-columns:1fr}.ltable .k{border-right:0}.ltable > div:nth-child(2){border-top:0}.ltable > div:nth-child(-n+2){border-top:0}}

/* ---------- footer / 404 ---------- */
.foot{border-top:1px solid var(--line);margin-top:56px;padding-block:36px 44px;font-size:.93rem;color:var(--muted)}
.foot .wrap{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:28px}
.foot h4{margin:0 0 8px;font:500 .72rem var(--font-mono);letter-spacing:.09em;text-transform:uppercase;color:var(--ink)}
.foot ul{list-style:none;padding:0;display:flex;flex-direction:column;gap:6px}
.foot a{color:var(--muted)}
.foot a:hover{color:var(--accent)}
.foot .small{margin-top:20px;grid-column:1/-1;font-size:.84rem;border-top:1px solid var(--line);padding-top:14px;display:flex;flex-wrap:wrap;gap:6px 22px;justify-content:space-between}
@media (max-width:760px){.foot .wrap{grid-template-columns:1fr}}
.nf{padding-block:90px;text-align:left}
.nf .stack{max-width:520px}

@media print{
  .top,.foot,.pager,.toolbar,.skip,.iconbtn,.langsw{display:none!important}
  body{background:#fff;color:#000;font-size:11pt}
  .item,.verdict-box,.help{break-inside:avoid;border-color:#999}
  .cols{grid-template-columns:1fr}
  a{color:#000}
}

/* utilities (replace inline styles for strict CSP) */
.mt6{margin-top:6px}.mt10{margin-top:10px}.mt12{margin-top:12px}.mt14{margin-top:14px}.mb8{margin-bottom:8px}.fs93{font-size:.93rem}.mla{margin-left:auto}