/* ===== 1. Reset ===== */
*,
*::before,
*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth}
body,h1,h2,h3,h4,h5,p,ul,ol,li,figure,blockquote,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
img,svg,video{display:block;max-width:100%;height:auto}
button{font:inherit;color:inherit;background:none;border:0}
a{color:inherit}
main{display:block}

/* ===== 2. Tokens ===== */
:root{
  --ink-950:#02100C;
  --ink-900:#051B15;
  --ink-800:#0B2A21;
  --ink-700:#10362B;
  --lime-500:#C8FF3D;
  --lime-200:#E9FF9A;
  --orange-500:#FF7A1A;
  --orange-300:#FFB26B;
  --paper:#F4F1E8;
  --fog:#A8B8AE;
  --line:#2C4A3F;
  --alert:#FF5C5C;

  --rail-w:248px;
  --radius:2px;
  --gap:clamp(12px,1.6vw,20px);
  --shadow-hard:6px 6px 0 0 var(--ink-950);
  --shadow-soft:4px 4px 0 0 var(--ink-950);
  --ease:cubic-bezier(.2,.7,.2,1);

  --font-display:"HarmonyOS Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-body:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-serif:"Songti SC","Noto Serif SC",Georgia,"Times New Roman",serif;
  --font-mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,"Liberation Mono",monospace;
}

/* ===== 3. Base ===== */
body{
  min-height:100vh;
  background-color:var(--ink-900);
  background-image:
    radial-gradient(880px 520px at 88% -8%, rgba(200,255,61,.10), transparent 62%),
    radial-gradient(720px 480px at -6% 104%, rgba(255,122,26,.09), transparent 60%);
  background-repeat:no-repeat;
  color:var(--paper);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.7;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
::selection{background:var(--lime-500);color:var(--ink-900)}

h1,h2,h3,h4,h5{
  font-family:var(--font-display);
  font-weight:800;
  line-height:1.1;
  letter-spacing:-.015em;
  color:var(--paper);
}
h1{font-size:clamp(2rem,5.2vw,3.6rem);letter-spacing:-.025em}
h2{font-size:clamp(1.45rem,2.6vw,2.1rem)}
h3{font-size:clamp(1.1rem,1.5vw,1.32rem);letter-spacing:0}

:focus-visible{outline:3px solid var(--lime-200);outline-offset:2px}
#main-content{scroll-margin-top:96px}
#main-content:focus{outline:none}

/* ===== 4. Utilities ===== */
.container{width:100%;max-width:1180px;margin-inline:auto;padding-inline:clamp(16px,4vw,36px)}
.container--narrow{max-width:820px}
.section{padding-block:clamp(28px,5vw,56px)}
.prose{max-width:680px}
.prose--wide{max-width:760px}
.prose p+p{margin-top:1em}
.stack>*+*{margin-top:var(--stack-gap,16px)}
.eyebrow{
  display:inline-flex;align-items:center;gap:.55em;
  font-family:var(--font-mono);font-size:11px;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;color:var(--lime-500);
}
.eyebrow::before{content:"";width:18px;height:2px;background:currentColor;flex:none}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}
.muted{color:var(--fog)}
.serif{font-family:var(--font-serif);line-height:1.75}
.visually-hidden{
  position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;
  overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0;
}
.link-underline{
  color:var(--paper);text-decoration:none;
  background-image:linear-gradient(var(--lime-500),var(--lime-500));
  background-size:0% 2px;background-position:0 100%;background-repeat:no-repeat;
  transition:background-size .22s var(--ease),color .18s var(--ease);
}
.link-underline:hover,.link-underline:focus-visible{color:var(--lime-500);background-size:100% 2px}

.skip-link{
  position:fixed;top:8px;left:8px;z-index:1000;
  transform:translateY(-180%);
  padding:.7em 1.1em;
  background:var(--lime-500);color:var(--ink-900);
  font-family:var(--font-display);font-weight:800;font-size:14px;text-decoration:none;
  border:2px solid var(--ink-950);box-shadow:var(--shadow-soft);
  transition:transform .18s var(--ease);
}
.skip-link:focus,.skip-link:focus-visible{transform:translateY(0)}

/* ===== 5. Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  padding:.72em 1.05em;
  font-family:var(--font-display);font-weight:800;font-size:14px;line-height:1;letter-spacing:.04em;
  color:var(--paper);background:var(--ink-700);
  border:2px solid var(--line);border-radius:var(--radius);
  text-decoration:none;cursor:pointer;
  transition:color .18s var(--ease),background-color .18s var(--ease),
             border-color .18s var(--ease),box-shadow .18s var(--ease),transform .18s var(--ease);
}
.btn:hover,.btn:focus-visible{color:var(--lime-500);border-color:var(--lime-500)}
.btn--primary{
  background:var(--lime-500);color:var(--ink-900);border-color:var(--lime-500);
  box-shadow:var(--shadow-soft);
}
.btn--primary:hover,.btn--primary:focus-visible{
  background:var(--lime-200);border-color:var(--lime-200);color:var(--ink-900);
  box-shadow:2px 2px 0 0 var(--ink-950);transform:translate(2px,2px);
}
.btn--ghost{background:transparent;color:var(--paper)}
.btn--ghost:hover,.btn--ghost:focus-visible{background:rgba(200,255,61,.08)}
.btn--block{width:100%}

/* ===== 6. Header / rail ===== */
.site-header{
  position:sticky;top:0;z-index:200;
  display:flex;align-items:center;gap:10px;
  padding:10px clamp(14px,4vw,20px);
  background:var(--ink-800);
  border-bottom:2px solid var(--line);
  box-shadow:0 2px 0 0 var(--ink-950);
}
.rail{
  display:flex;flex:1;align-items:center;justify-content:space-between;
  gap:12px;min-width:0;
}

/* brand */
.rail-brand{display:flex;align-items:center;gap:10px;min-width:0;text-decoration:none}
.rail-brand__mark{
  display:grid;place-items:center;flex:none;
  width:36px;height:36px;
  background:var(--lime-500);color:var(--ink-900);
  font-family:var(--font-mono);font-weight:700;font-size:14px;letter-spacing:-.04em;
  border:2px solid var(--ink-950);box-shadow:3px 3px 0 0 var(--ink-950);
  transition:background-color .18s var(--ease),transform .18s var(--ease);
}
.rail-brand__text{
  font-family:var(--font-display);font-weight:800;font-size:18px;letter-spacing:-.01em;
  color:var(--paper);white-space:nowrap;transition:color .18s var(--ease);
}
.rail-brand__sub{
  display:none;
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--fog);
}
.rail-brand:hover .rail-brand__text,.rail-brand:focus-visible .rail-brand__text{color:var(--lime-500)}
.rail-brand:hover .rail-brand__mark{background:var(--lime-200);transform:translate(-1px,-1px)}

/* nav — mobile drawer first */
.rail-nav{
  position:fixed;top:0;bottom:0;left:0;z-index:5;
  width:min(320px,86vw);
  display:flex;flex-direction:column;
  padding:calc(env(safe-area-inset-top,0px) + 78px) 16px 24px;
  background:var(--ink-800);
  border-right:2px solid var(--line);
  box-shadow:10px 0 40px rgba(2,16,12,.6);
  transform:translateX(-104%);
  visibility:hidden;
  overflow-y:auto;
  overscroll-behavior:contain;
  transition:transform .28s var(--ease),visibility .28s var(--ease);
}
.site-header[data-open] .rail-nav{transform:translateX(0);visibility:visible}
.rail-nav__list{display:flex;flex-direction:column;gap:4px}
.rail-nav__item{width:100%}
.rail-nav__link{
  display:flex;align-items:center;gap:12px;
  padding:12px;
  color:var(--paper);text-decoration:none;
  font-family:var(--font-display);font-weight:700;font-size:16px;
  border:2px solid transparent;border-radius:var(--radius);
  transition:background-color .16s var(--ease),color .16s var(--ease),
             border-color .16s var(--ease),box-shadow .16s var(--ease),transform .16s var(--ease);
}
.rail-nav__index{
  font-family:var(--font-mono);font-size:11px;font-weight:600;
  letter-spacing:.08em;color:var(--fog);transition:color .16s var(--ease);
}
.rail-nav__label{min-width:0}
.rail-nav__link:hover,.rail-nav__link:focus-visible{
  background:var(--ink-700);border-color:var(--line);color:var(--lime-500);
}
.rail-nav__link:hover .rail-nav__index,.rail-nav__link:focus-visible .rail-nav__index{color:var(--lime-500)}
.rail-nav__link[aria-current="page"]{
  background:var(--lime-500);color:var(--ink-900);
  border-color:var(--ink-950);box-shadow:4px 4px 0 0 var(--ink-950);
}
.rail-nav__link[aria-current="page"] .rail-nav__index{color:var(--ink-900);opacity:.6}
.rail-nav__link[aria-current="page"]:hover{background:var(--lime-200);color:var(--ink-900)}

/* actions */
.rail-actions{display:flex;align-items:center;gap:8px;flex:none}
.rail-actions .btn{padding:.62em .9em;font-size:13px}
.rail-actions .btn--ghost{display:none}

/* meta */
.rail-meta{display:none}

/* toggle */
.nav-toggle{
  position:relative;z-index:6;flex:none;
  display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;
  min-width:46px;height:46px;padding:0 8px;
  background:var(--ink-700);
  border:2px solid var(--line);border-radius:var(--radius);
  cursor:pointer;
  transition:border-color .16s var(--ease),background-color .16s var(--ease);
}
.nav-toggle:hover,.nav-toggle:focus-visible{border-color:var(--lime-500)}
.nav-toggle__bars,
.nav-toggle__bars::before,
.nav-toggle__bars::after{
  display:block;width:20px;height:2px;background:var(--lime-500);
  transition:transform .22s var(--ease),background-color .18s var(--ease);
}
.nav-toggle__bars{position:relative}
.nav-toggle__bars::before,
.nav-toggle__bars::after{content:"";position:absolute;left:0}
.nav-toggle__bars::before{top:-6px}
.nav-toggle__bars::after{top:6px}
.site-header[data-open] .nav-toggle{border-color:var(--lime-500);background:var(--ink-800)}
.site-header[data-open] .nav-toggle__bars{background:transparent}
.site-header[data-open] .nav-toggle__bars::before{transform:translateY(6px) rotate(45deg)}
.site-header[data-open] .nav-toggle__bars::after{transform:translateY(-6px) rotate(-45deg)}
.nav-toggle__text{
  font-family:var(--font-mono);font-size:10px;line-height:1;
  letter-spacing:.12em;color:var(--fog);
  transition:color .18s var(--ease);
}
.site-header[data-open] .nav-toggle__text{color:var(--lime-500)}

/* scrim */
.nav-scrim{position:fixed;inset:0;z-index:4;background:rgba(2,16,12,.68)}
.nav-scrim[hidden]{display:none}

@media (max-width:1023.98px){
  body.is-nav-open{overflow:hidden}
}

/* ===== 7. Header — desktop rail ===== */
@media (min-width:1024px){
  body{padding-left:var(--rail-w)}
  .site-header{
    position:fixed;inset:0 auto 0 0;
    width:var(--rail-w);
    flex-direction:column;align-items:stretch;justify-content:flex-start;
    gap:0;padding:0;
    border-bottom:0;border-right:2px solid var(--line);
    box-shadow:6px 0 0 0 var(--ink-950);
    overflow-y:auto;
  }
  .rail{
    flex-direction:column;align-items:stretch;justify-content:flex-start;
    gap:0;flex:1 1 auto;min-height:100%;
    padding:22px 16px 18px;
  }
  .nav-toggle{display:none}
  .nav-scrim{display:none!important}
  .rail-brand{
    flex-wrap:wrap;align-items:center;
    gap:8px 10px;padding-bottom:16px;
    border-bottom:2px solid var(--line);
  }
  .rail-brand__text{font-size:20px}
  .rail-brand__sub{display:block;flex-basis:100%;padding-left:46px}
  .rail-nav{
    position:static;width:auto;flex:1 1 auto;
    transform:none;visibility:visible;
    padding:16px 0 0;
    background:transparent;border:0;box-shadow:none;overflow:visible;
  }
  .rail-nav__list{gap:3px}
  .rail-nav__link{padding:10px;font-size:15px}
  .rail-actions{
    flex-direction:column;align-items:stretch;
    gap:8px;padding-top:16px;margin-top:22px;
    border-top:2px solid var(--line);
  }
  .rail-actions .btn{width:100%;padding:.72em 1em;font-size:14px}
  .rail-actions .btn--ghost{display:inline-flex}
  .rail-meta{
    display:block;padding-top:14px;margin-top:14px;
    border-top:2px solid var(--line);
  }
}
.rail-meta__line{
  font-family:var(--font-mono);font-size:11.5px;line-height:1.9;
  letter-spacing:.06em;color:var(--fog);
}

/* ===== 8. Footer ===== */
.site-footer{
  margin-top:clamp(40px,6vw,80px);
  padding:clamp(28px,4vw,48px) clamp(16px,4vw,32px) 20px;
  background:var(--ink-800);
  border-top:2px solid var(--line);
  color:var(--paper);
}
.footer__grid{
  display:grid;gap:clamp(22px,3vw,36px);
  grid-template-columns:1fr;
  max-width:1180px;margin-inline:auto;
}
@media (min-width:720px){
  .footer__grid{grid-template-columns:1.4fr 1fr 1.2fr}
}
.footer__col{min-width:0}
.footer__col--brand{display:flex;flex-direction:column;gap:8px}
.footer__wordmark{
  font-family:var(--font-display);font-weight:800;font-size:26px;line-height:1;
  letter-spacing:-.02em;color:var(--paper);
}
.footer__note{max-width:34ch;color:var(--fog);font-size:14px;line-height:1.75}
.footer__title{
  margin-bottom:12px;
  font-family:var(--font-mono);font-size:11px;font-weight:600;
  letter-spacing:.2em;text-transform:uppercase;color:var(--lime-500);
}
.footer__list{display:flex;flex-direction:column;gap:6px}
.footer__link{
  display:inline-block;padding-bottom:1px;
  color:var(--paper);font-size:14px;text-decoration:none;
  border-bottom:1px solid transparent;
  transition:color .16s var(--ease),border-color .16s var(--ease);
}
.footer__link:hover,.footer__link:focus-visible{color:var(--lime-500);border-bottom-color:var(--lime-500)}
.footer__meta{
  font-family:var(--font-mono);font-size:12.5px;line-height:1.9;
  letter-spacing:.02em;color:var(--fog);
}
.footer__icp{
  font-family:var(--font-mono);font-size:12px;letter-spacing:.04em;color:var(--fog);
}
.footer__bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:14px 24px;
  max-width:1180px;margin:clamp(24px,3vw,36px) auto 0;
  padding-top:16px;border-top:2px solid var(--line);
}
.footer__scan{
  display:inline-flex;align-items:center;gap:.6em;
  padding:.55em .9em;
  background:transparent;color:var(--lime-500);
  font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;text-decoration:none;
  border:2px solid var(--lime-500);border-radius:var(--radius);
  transition:background-color .18s var(--ease),color .18s var(--ease);
}
.footer__scan:hover,.footer__scan:focus-visible{background:var(--lime-500);color:var(--ink-900)}
.footer__legal{
  font-family:var(--font-mono);font-size:12px;line-height:2;
  letter-spacing:.02em;color:var(--fog);
}
.footer__legal .footer__link{font-size:12px}

.to-top{
  position:fixed;right:clamp(12px,3vw,24px);bottom:clamp(12px,3vw,24px);z-index:150;
  display:inline-flex;align-items:center;gap:.5em;
  padding:.62em 1em;
  background:var(--ink-700);color:var(--lime-500);
  font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;
  border:2px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-soft);cursor:pointer;
  transition:background-color .18s var(--ease),color .18s var(--ease),
             border-color .18s var(--ease),transform .18s var(--ease);
}
.to-top[hidden]{display:none}
.to-top:hover,.to-top:focus-visible{
  background:var(--lime-500);color:var(--ink-900);border-color:var(--lime-500);
  transform:translate(-2px,-2px);
}

/* ===== 9. Page building blocks ===== */
.breadcrumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:.5em;
  font-family:var(--font-mono);font-size:12px;color:var(--fog);
}
.breadcrumbs__item{display:inline-flex;align-items:center;gap:.5em}
.breadcrumbs__link{
  color:var(--fog);text-decoration:none;border-bottom:1px solid transparent;
  transition:color .16s var(--ease),border-color .16s var(--ease);
}
.breadcrumbs__link:hover,.breadcrumbs__link:focus-visible{color:var(--lime-500);border-bottom-color:var(--lime-500)}
.breadcrumbs__item[aria-current="page"]{color:var(--paper)}
.breadcrumbs__sep{color:var(--line)}

.grid{display:grid;gap:clamp(14px,2vw,24px);grid-template-columns:1fr}
@media (min-width:720px){
  .grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (min-width:1024px){
  .grid--split{grid-template-columns:minmax(0,1.65fr) minmax(0,1fr);align-items:start}
}

.bento{display:grid;gap:var(--gap);grid-template-columns:1fr}
.bento__cell{min-width:0;grid-column:span 1}
@media (min-width:640px){
  .bento{grid-template-columns:repeat(6,minmax(0,1fr))}
  .bento__cell{grid-column:span 6}
  .bento__cell--half,
  .bento__cell--third,
  .bento__cell--two-thirds,
  .bento__cell--quarter{grid-column:span 3}
}
@media (min-width:1024px){
  .bento{grid-template-columns:repeat(12,minmax(0,1fr))}
  .bento__cell{grid-column:span 12}
  .bento__cell--half{grid-column:span 6}
  .bento__cell--third{grid-column:span 4}
  .bento__cell--two-thirds{grid-column:span 8}
  .bento__cell--quarter{grid-column:span 3}
}

.section-head{
  display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;
  gap:10px 16px;
  padding-bottom:10px;margin-bottom:20px;
  border-bottom:2px solid var(--line);
}
.section-head__kicker{
  display:block;margin-bottom:4px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--lime-500);
}
.section-head__title{font-size:clamp(1.25rem,2.2vw,1.7rem)}

.band{
  padding-block:clamp(18px,3vw,32px);
  background:var(--ink-800);
  border-block:2px solid var(--line);
}
.band--lime{
  background:var(--lime-500);color:var(--ink-900);border-color:var(--ink-950);
}
.band--lime .eyebrow,
.band--lime .section-head__kicker{color:var(--ink-900)}
.band--lime a{color:var(--ink-900)}

.panel{
  position:relative;
  padding:clamp(16px,2vw,24px);
  background:var(--ink-700);
  border:2px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-hard);
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease),transform .18s var(--ease);
}
.panel__head{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding-bottom:8px;margin-bottom:10px;
  border-bottom:1px solid var(--line);
}
.panel__title{font-family:var(--font-display);font-weight:800;font-size:17px;line-height:1.3}
.panel__meta{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;color:var(--fog);
}
.panel--lime{background:var(--lime-500);color:var(--ink-900);border-color:var(--ink-950)}
.panel--lime .panel__head{border-bottom-color:rgba(5,27,21,.22)}
.panel--lime .panel__title{color:var(--ink-900)}
.panel--lime .panel__meta{color:rgba(5,27,21,.7)}
.panel--interactive:hover,.panel--interactive:focus-within{
  border-color:var(--lime-500);transform:translate(-2px,-2px);
  box-shadow:8px 8px 0 0 var(--ink-950);
}

.tag-row{display:flex;flex-wrap:wrap;gap:8px}
.tag{
  display:inline-flex;align-items:center;gap:.4em;
  padding:.25em .55em;
  font-family:var(--font-mono);font-size:11px;font-weight:600;line-height:1.5;
  letter-spacing:.08em;text-transform:uppercase;
  color:var(--fog);background:rgba(255,255,255,.03);
  border:1px solid var(--line);border-radius:var(--radius);
}
.tag--lime{background:var(--lime-500);color:var(--ink-900);border-color:var(--lime-500)}
.tag--orange{color:var(--orange-300);border-color:var(--orange-500)}

.score{display:flex;align-items:baseline;gap:.18em;line-height:.85;font-family:var(--font-mono);font-variant-numeric:tabular-nums}
.score__value{font-size:clamp(48px,9vw,96px);font-weight:700;letter-spacing:-.04em;color:var(--orange-500)}
.score__sep{font-size:.5em;color:var(--line)}
.score__unit{font-size:.32em;letter-spacing:.08em;color:var(--fog)}

.stat{display:flex;flex-direction:column;gap:2px}
.stat__value{
  font-family:var(--font-mono);font-size:clamp(24px,3.4vw,36px);font-weight:700;
  line-height:1;font-variant-numeric:tabular-nums;color:var(--orange-300);
}
.stat__label{
  font-family:var(--font-mono);font-size:11.5px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--fog);
}

.callout{
  padding:14px 16px;
  background:var(--ink-700);
  border-left:4px solid var(--lime-500);
  color:var(--fog);font-size:14px;line-height:1.75;
}
.callout strong{color:var(--paper)}

.record-list{display:flex;flex-direction:column;border-top:2px solid var(--line)}
.record{
  display:grid;grid-template-columns:auto minmax(0,1fr);gap:6px 16px;align-items:baseline;
  padding:14px 4px;
  border-bottom:1px solid var(--line);
  color:inherit;text-decoration:none;
  transition:background-color .16s var(--ease),padding-left .16s var(--ease);
}
.record:hover,.record:focus-visible{background:var(--ink-700);padding-left:10px}
.record__date{
  font-family:var(--font-mono);font-size:12px;letter-spacing:.04em;color:var(--orange-300);
}
.record__title{font-family:var(--font-display);font-weight:700;font-size:15px;line-height:1.5;min-width:0}

.figure{
  position:relative;margin:0;
  background:var(--ink-800);
  border:2px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-hard);
  overflow:hidden;
}
.figure__frame{
  position:relative;display:block;overflow:hidden;
  background-image:linear-gradient(135deg,rgba(200,255,61,.14),rgba(5,27,21,.92) 62%);
}
.figure__frame::after{
  content:"";position:absolute;right:10px;bottom:10px;
  width:22px;height:22px;
  border-right:2px solid var(--lime-500);border-bottom:2px solid var(--lime-500);
  pointer-events:none;
}
.figure__img{
  display:block;width:100%;height:100%;
  aspect-ratio:16/10;object-fit:cover;
  filter:grayscale(.25) contrast(1.08) brightness(.92);
  transition:filter .25s var(--ease),transform .35s var(--ease);
}
.figure:hover .figure__img{filter:grayscale(0) contrast(1.12) brightness(1)}
.figure--wide .figure__img{aspect-ratio:21/9}
.figure--tall .figure__img{aspect-ratio:4/5}
.figure__tag{position:absolute;top:10px;left:10px;z-index:2}
.figure__caption{
  padding:10px 12px;
  font-family:var(--font-mono);font-size:11.5px;line-height:1.6;
  letter-spacing:.04em;color:var(--fog);
  border-top:1px solid var(--line);
}

/* ===== 10. Motion preference ===== */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,
  *::before,
  *::after{
    animation-duration:.001ms!important;
    animation-iteration-count:1!important;
    transition-duration:.001ms!important;
    scroll-behavior:auto!important;
  }
}