*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:150px}
body,h1,h2,h3,h4,h5,p,ul,ol,li,figure,figcaption,blockquote,dl,dd,address{margin:0}
ul,ol{padding:0;list-style:none}
img,svg,video{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
address{font-style:normal}
table{border-collapse:collapse;width:100%}
summary{list-style:none}
summary::-webkit-details-marker{display:none}

:root{
  --ng-night:#0B2A22;
  --ng-paper:#F4F0E6;
  --ng-pitch:#2E7D4F;
  --ng-slate:#6E8CA8;
  --ng-stone:#4C5654;
  --ng-signal:#E2601F;
  --ng-signal-deep:#C24E14;
  --ng-trophy:#C9A24B;
  --ng-clay:#B4633C;
  --ng-ink:#10231D;
  --ng-white:#FFFFFF;

  --line:rgba(76,86,84,.26);
  --line-soft:rgba(76,86,84,.13);
  --line-dark:rgba(244,240,230,.18);
  --line-gold:rgba(201,162,75,.34);

  --font-title:"Oswald","Roboto Condensed","Source Han Sans SC","Noto Sans SC","PingFang SC","HarmonyOS Sans SC",system-ui,sans-serif;
  --font-body:"Source Han Sans SC","Noto Sans SC","PingFang SC","HarmonyOS Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-mono:"JetBrains Mono","IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;

  --h1:clamp(2.4rem,6vw,5rem);
  --h2:clamp(1.6rem,3vw,2.6rem);
  --h3:clamp(1.15rem,1.7vw,1.45rem);
  --label:.78rem;
  --body:1rem;

  --shell:1280px;
  --gutter:clamp(16px,4vw,40px);
  --ease:cubic-bezier(.2,.6,.2,1);

  --space-1:clamp(8px,1vw,12px);
  --space-2:clamp(16px,2vw,24px);
  --space-3:clamp(28px,4vw,48px);
  --space-4:clamp(48px,7vw,96px);
}

body{
  font-family:var(--font-body);
  font-size:var(--body);
  line-height:1.8;
  color:var(--ng-ink);
  background-color:var(--ng-paper);
  background-image:repeating-linear-gradient(180deg,rgba(16,35,29,.028) 0 1px,transparent 1px 26px);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

h1,h2,h3,h4,h5{
  font-family:var(--font-title);
  font-weight:700;
  line-height:1.15;
  letter-spacing:-.01em;
  color:var(--ng-ink);
}
h1{font-size:var(--h1)}
h2{font-size:var(--h2)}
h3{font-size:var(--h3);letter-spacing:0}
h4{font-size:1.06rem;letter-spacing:.02em}

.num,.stat__value,.index-list__key,.index-list__value,.footer-static,time,[data-num]{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  letter-spacing:-.01em;
}

:focus-visible{outline:2px solid var(--ng-signal);outline-offset:2px}
.site-header :focus-visible,.site-footer :focus-visible{outline-color:var(--ng-trophy)}
.section--night :focus-visible{outline-color:var(--ng-trophy)}

/* ---------- skip link ---------- */
.skip-link{
  position:absolute;
  left:12px;top:-64px;z-index:200;
  display:inline-flex;align-items:center;
  min-height:40px;padding:8px 18px;
  background:var(--ng-signal);color:var(--ng-white);
  font-size:.82rem;letter-spacing:.14em;
  transition:top .18s var(--ease);
}
.skip-link:focus{top:12px}

/* ---------- header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:var(--ng-night);
  color:var(--ng-paper);
  border-bottom:1px solid var(--line-gold);
}
.header-rail{
  border-bottom:1px solid var(--line-dark);
  background:linear-gradient(90deg,rgba(46,125,79,.22),rgba(11,42,34,0) 42%,rgba(11,42,34,0) 58%,rgba(46,125,79,.22));
}
.header-rail__inner{
  max-width:var(--shell);
  margin:0 auto;
  padding:7px var(--gutter);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  font-size:var(--label);
}
.season-switch{display:inline-flex;align-items:center;gap:6px}
.season-switch__label{
  font-size:.7rem;
  letter-spacing:.26em;
  color:rgba(244,240,230,.46);
}
.season-switch__btn{
  min-height:28px;
  padding:3px 10px;
  font-size:.72rem;
  letter-spacing:.14em;
  color:rgba(244,240,230,.66);
  border:1px solid rgba(244,240,230,.2);
  transition:color .18s var(--ease),border-color .18s var(--ease),background-color .18s var(--ease);
}
.season-switch__btn:hover{color:var(--ng-paper);border-color:var(--ng-pitch)}
.season-switch__btn.is-active{background:var(--ng-pitch);border-color:var(--ng-pitch);color:var(--ng-white)}
.header-rail__stamp{
  font-size:.7rem;
  letter-spacing:.24em;
  color:rgba(244,240,230,.4);
}
.header-rail__search{display:inline-flex;align-items:center}
.rail-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:28px;
  font-size:.72rem;
  letter-spacing:.18em;
  color:var(--ng-trophy);
  border-bottom:1px solid transparent;
  transition:border-color .18s var(--ease),color .18s var(--ease);
}
.rail-link::after{content:"";width:14px;height:1px;background:currentColor}
.rail-link:hover{border-bottom-color:var(--ng-trophy)}

.masthead{position:relative}
.masthead::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:0;
  height:6px;
  background-image:repeating-linear-gradient(90deg,rgba(244,240,230,.34) 0 1px,transparent 1px 14px);
  opacity:.55;
  pointer-events:none;
}
.masthead__inner{
  max-width:var(--shell);
  margin:0 auto;
  padding:16px var(--gutter) 14px;
  text-align:center;
  transition:padding .22s var(--ease);
}
.masthead__eyebrow{
  font-size:var(--label);
  letter-spacing:.44em;
  text-indent:.44em;
  color:rgba(244,240,230,.58);
}
.masthead__brand{
  display:inline-flex;
  align-items:center;
  gap:clamp(10px,2vw,22px);
  margin:4px 0 3px;
  font-family:var(--font-title);
  font-weight:700;
  font-size:clamp(1.5rem,3.6vw,2.5rem);
  letter-spacing:.3em;
  text-indent:.3em;
  color:var(--ng-paper);
  transition:font-size .22s var(--ease);
}
.masthead__brand::before,
.masthead__brand::after{
  content:"";
  display:block;
  width:clamp(22px,9vw,120px);
  height:1px;
  transition:width .22s var(--ease);
}
.masthead__brand::before{background:linear-gradient(90deg,transparent,var(--ng-trophy))}
.masthead__brand::after{background:linear-gradient(270deg,transparent,var(--ng-trophy))}
.masthead__sub{
  font-size:var(--label);
  letter-spacing:.22em;
  color:rgba(244,240,230,.5);
}

.nav-toggle{
  display:none;
  align-items:center;
  gap:9px;
  min-height:40px;
  padding:0 12px;
  border:1px solid rgba(244,240,230,.28);
  color:var(--ng-paper);
  font-size:var(--label);
  letter-spacing:.18em;
  transition:border-color .18s var(--ease),color .18s var(--ease);
}
.nav-toggle:hover{border-color:var(--ng-trophy);color:var(--ng-trophy)}
.nav-toggle__bars{position:relative;display:block;width:16px;height:10px}
.nav-toggle__bars::before,
.nav-toggle__bars::after{
  content:"";
  position:absolute;
  left:0;right:0;
  height:1.5px;
  background:currentColor;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.nav-toggle__bars::before{top:0;box-shadow:0 4.5px 0 currentColor}
.nav-toggle__bars::after{bottom:0}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before{transform:translateY(4px) rotate(45deg);box-shadow:0 0 0 currentColor}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after{transform:translateY(-4.5px) rotate(-45deg)}

.site-nav{
  max-width:var(--shell);
  margin:0 auto;
  padding:0 var(--gutter);
  display:flex;
  align-items:center;
  justify-content:center;
  gap:clamp(6px,2vw,28px);
  border-top:1px solid var(--line-dark);
}
.site-nav__list{display:flex;align-items:center;gap:clamp(4px,2.2vw,34px)}
.site-nav__link{
  display:inline-flex;
  align-items:center;
  min-height:44px;
  padding:0 4px;
  font-size:.875rem;
  letter-spacing:.14em;
  color:rgba(244,240,230,.78);
  border-bottom:2px solid transparent;
  transition:color .18s var(--ease),border-color .18s var(--ease);
}
.site-nav__link::before{
  content:"";
  width:5px;height:5px;
  margin-right:7px;
  background:currentColor;
  transform:translateY(-1px);
  opacity:0;
  transition:opacity .18s var(--ease);
}
.site-nav__link:hover{color:var(--ng-paper);border-bottom-color:var(--ng-pitch)}
.site-nav__link[aria-current="page"]{color:var(--ng-signal);border-bottom-color:var(--ng-signal)}
.site-nav__link[aria-current="page"]::before{opacity:1}
.site-nav__meta{display:none}
.site-nav__note{
  font-size:var(--label);
  letter-spacing:.08em;
  color:rgba(244,240,230,.5);
}

.site-header[data-scrolled="true"] .header-rail{display:none}
.site-header[data-scrolled="true"] .masthead__eyebrow,
.site-header[data-scrolled="true"] .masthead__sub{display:none}
.site-header[data-scrolled="true"] .masthead__inner{padding:9px var(--gutter) 8px}
.site-header[data-scrolled="true"] .masthead__brand{font-size:clamp(1.05rem,2vw,1.4rem)}
.site-header[data-scrolled="true"] .masthead__brand::before,
.site-header[data-scrolled="true"] .masthead__brand::after{width:34px}

.scroll-progress{
  position:absolute;
  left:0;right:0;bottom:0;
  height:2px;
  background:rgba(244,240,230,.14);
}
.scroll-progress__bar{
  display:block;
  width:0;
  height:100%;
  background:linear-gradient(90deg,var(--ng-pitch),var(--ng-signal));
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:0 20px;
  font-family:var(--font-title);
  font-size:.85rem;
  font-weight:600;
  letter-spacing:.16em;
  border:1px solid transparent;
  transition:background-color .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.btn--signal{background:var(--ng-signal);border-color:var(--ng-signal);color:var(--ng-white)}
.btn--signal:hover{background:var(--ng-signal-deep);border-color:var(--ng-signal-deep)}
.btn--ghost{border-color:rgba(244,240,230,.4);color:var(--ng-paper)}
.btn--ghost:hover{border-color:var(--ng-trophy);color:var(--ng-trophy)}
.btn--ink{background:var(--ng-night);border-color:var(--ng-night);color:var(--ng-paper)}
.btn--ink:hover{background:var(--ng-pitch);border-color:var(--ng-pitch);color:var(--ng-white)}
.btn--line{border-color:var(--ng-stone);color:var(--ng-ink)}
.btn--line:hover{border-color:var(--ng-pitch);color:var(--ng-pitch)}

/* ---------- layout ---------- */
.container{width:100%;max-width:var(--shell);margin:0 auto;padding:0 var(--gutter)}
.grid-12{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(16px,2.4vw,32px)}
.col-span-12{grid-column:span 12}
.col-span-8{grid-column:span 8}
.col-span-6{grid-column:span 6}
.col-span-4{grid-column:span 4}

.section{padding:var(--space-4) 0;border-top:1px solid var(--line-soft)}
.section--paper{background:var(--ng-white)}
.section--night{background:var(--ng-night);color:rgba(244,240,230,.82);border-top-color:var(--line-gold)}
.section--night h1,.section--night h2,.section--night h3{color:var(--ng-paper)}
.section--clay{background:var(--ng-clay);color:rgba(255,255,255,.9);border-top-color:rgba(255,255,255,.24)}
.section--clay h1,.section--clay h2,.section--clay h3{color:var(--ng-white)}
.section__head{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  justify-content:space-between;
  gap:12px;
  margin-bottom:var(--space-3);
  padding-bottom:12px;
  border-bottom:1px solid var(--line);
}
.section--night .section__head{border-bottom-color:var(--line-dark)}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-title);
  font-size:var(--label);
  letter-spacing:.3em;
  color:var(--ng-stone);
}
.eyebrow::before{content:"";width:18px;height:1px;background:var(--ng-signal)}
.section--night .eyebrow{color:var(--ng-trophy)}
.leader{
  max-width:38em;
  font-size:clamp(1rem,1.4vw,1.15rem);
  color:var(--ng-stone);
}
.section--night .leader{color:rgba(244,240,230,.7)}
.section--clay .leader{color:rgba(255,255,255,.8)}

.breadcrumb{padding:var(--space-2) 0;border-bottom:1px solid var(--line-soft)}
.breadcrumb__list{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  font-size:var(--label);
  letter-spacing:.12em;
  color:var(--ng-stone);
}
.breadcrumb__item{display:inline-flex;align-items:center;gap:10px}
.breadcrumb__item+.breadcrumb__item::before{
  content:"";
  width:6px;height:6px;
  border:1px solid var(--ng-slate);
  transform:rotate(45deg);
}
.breadcrumb__link{border-bottom:1px solid transparent;transition:color .18s var(--ease),border-color .18s var(--ease)}
.breadcrumb__link:hover{color:var(--ng-pitch);border-bottom-color:var(--ng-pitch)}
.breadcrumb__current{color:var(--ng-signal);font-weight:600}

.prose{max-width:40em;font-size:1.0625rem;line-height:1.85;color:var(--ng-ink)}
.prose p+p{margin-top:1em}
.prose h2{margin:1.6em 0 .5em}
.prose h3{margin:1.4em 0 .4em}
.prose ul,.prose ol{margin:1em 0;padding-left:1.2em;list-style:square}
.prose ol{list-style:decimal}
.prose li{margin-bottom:.4em}
.prose a{color:var(--ng-pitch);border-bottom:1px solid var(--ng-pitch)}
.section--night .prose{color:rgba(244,240,230,.82)}
.section--night .prose h2,.section--night .prose h3{color:var(--ng-paper)}
.section--night .prose a{color:var(--ng-trophy);border-bottom-color:var(--ng-trophy)}

/* ---------- basic components ---------- */
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:3px 9px;
  font-size:var(--label);
  letter-spacing:.12em;
  line-height:1.5;
  border:1px solid currentColor;
}
.tag--signal{color:var(--ng-signal)}
.tag--trophy{color:var(--ng-trophy)}
.tag--clay{color:var(--ng-clay)}
.tag--pitch{color:var(--ng-pitch)}
.tag--slate{color:var(--ng-slate)}

.stat{display:flex;flex-direction:column;gap:2px}
.stat__value{
  font-size:clamp(1.6rem,3vw,2.4rem);
  font-weight:600;
  line-height:1;
  color:var(--ng-signal);
}
.stat__unit{font-family:var(--font-mono);font-size:.8rem;letter-spacing:.08em;color:var(--ng-stone)}
.stat__label{font-size:var(--label);letter-spacing:.18em;color:var(--ng-stone)}
.section--night .stat__unit,.section--night .stat__label{color:rgba(244,240,230,.6)}

.index-list{border-top:1px solid var(--line)}
.index-list__row{
  position:relative;
  display:grid;
  grid-template-columns:minmax(60px,88px) minmax(0,1fr) auto;
  align-items:center;
  gap:clamp(10px,2vw,24px);
  min-height:52px;
  padding:8px 12px 8px 0;
  border-bottom:1px solid var(--line-soft);
  transition:background-color .18s var(--ease),padding-left .18s var(--ease);
}
.index-list__row::before{
  content:"";
  position:absolute;
  left:0;top:0;bottom:0;
  width:0;
  background:var(--ng-pitch);
  transition:width .18s var(--ease);
}
.index-list__row:hover{background:rgba(255,255,255,.62);padding-left:16px}
.index-list__row:hover::before{width:3px}
.index-list__key{font-size:.78rem;color:var(--ng-slate);letter-spacing:.06em}
.index-list__value{font-size:.95rem;font-weight:600}
.index-list__meta{font-size:var(--label);letter-spacing:.1em;color:var(--ng-stone)}
.section--night .index-list__row{border-bottom-color:var(--line-dark)}
.section--night .index-list__row:hover{background:rgba(244,240,230,.06)}
.section--night .index-list__value{color:var(--ng-paper)}
.section--night .index-list__key,.section--night .index-list__meta{color:rgba(244,240,230,.58)}

.figure{
  position:relative;
  margin:0;
  overflow:hidden;
  background:var(--ng-night);
  border:1px solid var(--line-gold);
}
.figure__img{
  display:block;
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
  filter:saturate(.72) contrast(1.05);
}
.figure::after{
  content:"";
  position:absolute;
  inset:0;
  background:rgba(11,42,34,.26);
  pointer-events:none;
}
.figure__caption{
  position:relative;
  z-index:1;
  padding:10px 14px;
  font-size:var(--label);
  letter-spacing:.08em;
  color:rgba(244,240,230,.72);
  background:var(--ng-night);
}
.figure--wide .figure__img{aspect-ratio:21/9}
.figure--tall .figure__img{aspect-ratio:3/4}
.figure--square .figure__img{aspect-ratio:1/1}

.frame{
  position:relative;
  padding:clamp(18px,3vw,36px);
  border:1px solid var(--line);
}
.section--night .frame{border-color:var(--line-dark)}
.frame__corner{position:absolute;width:14px;height:14px;border:1px solid var(--ng-signal)}
.frame__corner--tl{top:-1px;left:-1px;border-right:0;border-bottom:0}
.frame__corner--tr{top:-1px;right:-1px;border-left:0;border-bottom:0}
.frame__corner--bl{bottom:-1px;left:-1px;border-right:0;border-top:0}
.frame__corner--br{bottom:-1px;right:-1px;border-left:0;border-top:0}

.rule-ticks{
  height:6px;
  color:var(--ng-stone);
  background-image:repeating-linear-gradient(90deg,currentColor 0 1px,transparent 1px 12px);
  opacity:.45;
}
.section--night .rule-ticks{color:rgba(244,240,230,.6)}

.fold{border-bottom:1px solid var(--line)}
.section--night .fold{border-bottom-color:var(--line-dark)}
.fold__summary{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  min-height:52px;
  padding:12px 0;
  cursor:pointer;
  font-family:var(--font-title);
  font-size:1.02rem;
  font-weight:600;
}
.fold__summary::after{
  content:"";
  flex:0 0 auto;
  width:10px;height:10px;
  border-right:2px solid var(--ng-pitch);
  border-bottom:2px solid var(--ng-pitch);
  transform:rotate(45deg);
  transition:transform .18s var(--ease);
}
.fold[open] .fold__summary::after{transform:rotate(-135deg)}
.fold__body{max-width:60ch;padding:0 0 18px;color:var(--ng-stone)}
.section--night .fold__body{color:rgba(244,240,230,.72)}

.filter-bar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:var(--space-2)}
.filter-chip{
  min-height:36px;
  padding:6px 14px;
  font-size:var(--label);
  letter-spacing:.14em;
  color:var(--ng-stone);
  border:1px solid var(--line);
  transition:color .18s var(--ease),border-color .18s var(--ease),background-color .18s var(--ease);
}
.filter-chip:hover{border-color:var(--ng-pitch);color:var(--ng-pitch)}
.filter-chip.is-active{background:var(--ng-night);border-color:var(--ng-night);color:var(--ng-paper)}
[data-filter-item][hidden]{display:none}
.section--night .filter-chip{border-color:var(--line-dark);color:rgba(244,240,230,.7)}
.section--night .filter-chip:hover{border-color:var(--ng-trophy);color:var(--ng-trophy)}
.section--night .filter-chip.is-active{background:var(--ng-signal);border-color:var(--ng-signal);color:var(--ng-white)}

.toc{position:sticky;top:150px;font-size:var(--label);letter-spacing:.12em}
.toc__list{display:flex;flex-direction:column;gap:2px;border-left:1px solid var(--line)}
.toc__link{
  display:block;
  padding:7px 0 7px 14px;
  margin-left:-1.5px;
  color:var(--ng-stone);
  border-left:2px solid transparent;
  transition:color .18s var(--ease),border-color .18s var(--ease);
}
.toc__link:hover{color:var(--ng-pitch)}
.toc__link.is-current{color:var(--ng-signal);border-left-color:var(--ng-signal);font-weight:600}
.section--night .toc__list{border-left-color:var(--line-dark)}
.section--night .toc__link{color:rgba(244,240,230,.6)}
.section--night .toc__link.is-current{color:var(--ng-trophy);border-left-color:var(--ng-trophy)}

[data-reveal]{
  opacity:0;
  transform:translateY(12px);
  transition:opacity .24s var(--ease),transform .24s var(--ease);
}
[data-reveal].is-visible{opacity:1;transform:none}

/* ---------- footer ---------- */
.site-footer{
  margin-top:clamp(56px,8vw,120px);
  background:var(--ng-night);
  color:rgba(244,240,230,.78);
  border-top:1px solid var(--line-gold);
}
.footer-grid{
  max-width:var(--shell);
  margin:0 auto;
  padding:clamp(36px,5vw,64px) var(--gutter) clamp(24px,3vw,40px);
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:clamp(20px,3vw,44px);
}
.footer-col__title{
  margin-bottom:16px;
  padding-bottom:9px;
  font-family:var(--font-title);
  font-size:var(--label);
  font-weight:600;
  letter-spacing:.24em;
  color:var(--ng-trophy);
  border-bottom:1px solid var(--line-dark);
}
.footer-list{display:flex;flex-direction:column;gap:1px}
.footer-link{
  position:relative;
  display:inline-flex;
  align-items:center;
  min-height:36px;
  padding:5px 0;
  color:rgba(244,240,230,.72);
  transition:color .18s var(--ease),padding-left .18s var(--ease);
}
.footer-link::before{
  content:"";
  position:absolute;
  left:0;top:50%;
  width:0;height:2px;
  background:var(--ng-pitch);
  transform:translateY(-50%);
  transition:width .18s var(--ease);
}
.footer-link:hover{color:var(--ng-paper);padding-left:15px}
.footer-link:hover::before{width:9px}
.footer-static{
  display:inline-flex;
  align-items:center;
  min-height:32px;
  font-size:.82rem;
  color:rgba(244,240,230,.56);
  letter-spacing:.01em;
}
.footer-col--info .btn{margin-top:16px}
.footer-address{display:flex;flex-direction:column;gap:4px}
.footer-address__row{display:flex;align-items:baseline;gap:10px}
.footer-address__key{
  flex:0 0 auto;
  min-width:2.6em;
  font-size:.72rem;
  letter-spacing:.18em;
  color:var(--ng-slate);
}
.footer-base{
  max-width:var(--shell);
  margin:0 auto;
  padding:16px var(--gutter) 26px;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  border-top:1px solid var(--line-dark);
  font-size:.76rem;
  color:rgba(244,240,230,.5);
}
.footer-base__copy{letter-spacing:.06em}
.footer-base__links{display:flex;flex-wrap:wrap;gap:18px}
.footer-base__links .footer-link{min-height:32px;font-size:.76rem;color:rgba(244,240,230,.6)}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:900px){
  html{scroll-padding-top:112px}
  .col-span-8,.col-span-6,.col-span-4{grid-column:span 12}
  .nav-toggle{
    display:inline-flex;
    position:absolute;
    top:50%;
    right:var(--gutter);
    transform:translateY(-50%);
    z-index:2;
  }
  .masthead__inner{padding:14px var(--gutter) 12px}
  .masthead__brand{gap:12px;letter-spacing:.22em;text-indent:.22em}
  .masthead__brand::before,.masthead__brand::after{width:26px}
  .header-rail__stamp{display:none}
  .season-switch__label{display:none}

  .site-nav{
    position:absolute;
    top:100%;
    left:0;right:0;
    display:block;
    max-height:0;
    overflow:hidden;
    padding:0 var(--gutter);
    background:var(--ng-night);
    border-top:1px solid var(--line-dark);
    box-shadow:0 24px 44px rgba(5,18,15,.46);
    transition:max-height .3s var(--ease);
  }
  .site-nav[data-open="true"]{max-height:min(80vh,640px);overflow-y:auto}
  .site-nav__list{flex-direction:column;align-items:stretch;gap:0;padding:6px 0 0}
  .site-nav__item{border-bottom:1px solid var(--line-dark)}
  .site-nav__link{
    width:100%;
    min-height:54px;
    padding:0 2px;
    font-size:1rem;
    letter-spacing:.1em;
    justify-content:flex-start;
  }
  .site-nav__link::before{width:6px;height:6px;margin-right:9px}
  .site-nav__meta{
    display:flex;
    flex-direction:column;
    align-items:stretch;
    gap:12px;
    padding:20px 0 28px;
  }
  .site-nav__note{max-width:34ch}
  .site-header[data-scrolled="true"] .header-rail{display:block}
}
@media (max-width:640px){
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:28px}
  .footer-base{flex-direction:column;align-items:flex-start}
  .index-list__row{grid-template-columns:minmax(0,1fr) auto}
  .index-list__key{grid-column:1/-1;font-size:.72rem}
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  [data-reveal]{opacity:1;transform:none}
}
