/* ===== 1. Reset ===== */
*,*::before,*::after{box-sizing:border-box}
html,body,h1,h2,h3,h4,h5,p,ul,ol,li,figure,figcaption,blockquote,dl,dd{margin:0;padding:0}
ul,ol{list-style:none}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{min-height:100vh;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
img,svg,picture{display:block;max-width:100%}
h1,h2,h3,h4,h5{font-weight:900;letter-spacing:-.02em;line-height:1.1}
::selection{background:#D4A24C;color:#0B1B2B}

/* ===== 2. Tokens ===== */
:root{
  --ink:#0B1B2B;
  --night:#102A43;
  --gold:#D4A24C;
  --gold-bright:#F0C878;
  --sand:#E8D5B0;
  --glaze:#A6402D;
  --stone:#6B7280;
  --moss:#5C715E;
  --cream:#F5F1E8;
  --black:#050B12;

  --rail-w:88px;
  --bar-h:64px;
  --maxw:1200px;
  --gutter:clamp(20px,4vw,44px);
  --shadow-hard:8px 8px 0 var(--black);
  --font-cn:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-num:"Arial Narrow","Helvetica Neue Condensed","Roboto Condensed","Helvetica Neue",Arial,system-ui,sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ===== 3. Base typography ===== */
body{
  font-family:var(--font-cn);
  font-size:17px;
  line-height:1.75;
  color:var(--cream);
  background-color:var(--ink);
  background-image:
    radial-gradient(680px 480px at 84% -10%, rgba(212,162,76,.16), transparent 70%),
    radial-gradient(560px 460px at 4% 92%, rgba(16,42,67,.92), transparent 72%),
    linear-gradient(180deg,#0B1B2B 0%,#0A1725 100%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body.is-locked{overflow:hidden}
h1{font-size:clamp(38px,6vw,76px)}
h2{font-size:clamp(28px,3.6vw,40px)}
h3{font-size:clamp(19px,2vw,24px)}
p{max-width:68ch}
:focus-visible{outline:2px dashed var(--gold-bright);outline-offset:3px}
a:focus:not(:focus-visible),button:focus:not(:focus-visible){outline:none}

/* ===== 4. Layout utilities ===== */
#main-content{display:block;padding-top:var(--bar-h);scroll-margin-top:calc(var(--bar-h) + 12px)}
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(56px,8vw,120px)}
.section-head{display:flex;flex-direction:column;gap:10px;margin-bottom:clamp(22px,3vw,40px);max-width:760px}
.eyebrow{
  font-family:var(--font-num);font-size:11px;letter-spacing:.26em;text-transform:uppercase;
  color:var(--gold);display:inline-flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--gold);display:block}
.chapter{display:flex;align-items:flex-end;gap:16px;margin-bottom:clamp(16px,2.4vw,26px)}
.chapter-num{
  font-family:var(--font-num);
  font-size:clamp(56px,10vw,120px);
  line-height:.78;
  letter-spacing:.02em;
  color:transparent;
  -webkit-text-stroke:2px var(--gold);
  text-stroke:2px var(--gold);
}
.chapter-label{font-family:var(--font-num);font-size:11px;letter-spacing:.24em;color:var(--sand);margin-bottom:14px}
.chapter-rule{flex:1;height:2px;background:linear-gradient(90deg,var(--gold),rgba(212,162,76,0));margin-bottom:16px}

/* ===== 5. Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:13px 22px;
  font-family:var(--font-cn);font-size:14px;font-weight:900;letter-spacing:.08em;
  border:2px solid var(--gold);color:var(--gold);background:transparent;
  transition:background-color .16s var(--ease),color .16s var(--ease),border-color .16s var(--ease),box-shadow .16s var(--ease),transform .16s var(--ease);
}
.btn:hover,.btn:focus-visible{background:rgba(212,162,76,.14);border-color:var(--gold-bright);color:var(--gold-bright)}
.btn--gold{background:var(--gold);color:var(--ink);border-color:var(--gold);box-shadow:6px 6px 0 rgba(5,11,18,.7)}
.btn--gold:hover,.btn--gold:focus-visible{background:var(--gold-bright);border-color:var(--gold-bright);color:var(--ink);box-shadow:8px 8px 0 rgba(5,11,18,.85);transform:translate(-1px,-1px)}
.btn--ghost{border-color:var(--sand);color:var(--cream)}
.btn--ghost:hover,.btn--ghost:focus-visible{border-color:var(--gold-bright);color:var(--gold-bright);background:rgba(240,200,120,.1)}
.btn--dark{border-color:var(--ink);color:var(--ink)}
.btn--dark:hover,.btn--dark:focus-visible{background:var(--ink);color:var(--cream)}

/* ===== 6. Breadcrumbs ===== */
.crumbs{margin-bottom:18px}
.crumbs-list{display:flex;flex-wrap:wrap;gap:8px;font-family:var(--font-num);font-size:11px;letter-spacing:.16em;color:var(--stone)}
.crumbs-item{display:inline-flex;align-items:center;gap:8px}
.crumbs-link{color:var(--sand);transition:color .16s var(--ease)}
.crumbs-link:hover,.crumbs-link:focus-visible{color:var(--gold-bright)}
.crumbs-sep{color:var(--gold);opacity:.7}
.crumbs-current{color:var(--gold-bright)}

/* ===== 7. Media containers ===== */
.media{
  position:relative;display:block;overflow:hidden;
  border:2px solid var(--gold);
  background:linear-gradient(140deg,#0E2436 0%,#0B1B2B 55%,#102A43 100%);
  box-shadow:var(--shadow-hard);
}
.media::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.75;
  background-image:
    linear-gradient(rgba(212,162,76,.14) 1px,transparent 1px),
    linear-gradient(90deg,rgba(212,162,76,.14) 1px,transparent 1px);
  background-size:36px 36px;
}
.media img{width:100%;height:100%;object-fit:cover;position:relative;z-index:1}
.media--wide{aspect-ratio:16/9}
.media--square{aspect-ratio:1/1}
.media--portrait{aspect-ratio:4/5}
.media-caption{margin-top:10px;font-family:var(--font-num);font-size:11px;letter-spacing:.16em;color:var(--stone);max-width:68ch}

/* ===== 8. Panels ===== */
.panel{border:2px solid rgba(232,213,176,.5);background:rgba(16,42,67,.62);padding:clamp(18px,2.4vw,28px)}
.panel--hard{border-color:var(--ink);background:var(--cream);color:var(--ink);box-shadow:var(--shadow-hard)}
.panel--offset{transform:translateY(24px)}
.panel-head{display:flex;align-items:baseline;justify-content:space-between;gap:14px;flex-wrap:wrap}
.panel-meta{font-family:var(--font-num);font-size:11px;letter-spacing:.18em;color:var(--gold)}

/* ===== 9. Legend / filters ===== */
.legend{display:flex;flex-wrap:wrap;gap:8px}
.legend-item{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 13px;border:2px solid rgba(232,213,176,.35);
  color:var(--sand);font-size:12px;font-weight:700;letter-spacing:.06em;
  transition:border-color .16s var(--ease),background-color .16s var(--ease),color .16s var(--ease);
}
.legend-item:hover,.legend-item:focus-visible{border-color:var(--gold-bright);color:var(--gold-bright)}
.legend-item[aria-pressed="true"]{border-color:var(--gold);background:var(--gold);color:var(--ink)}
.legend-dot{width:8px;height:8px;background:var(--gold);display:block;flex:none}
.legend-item[aria-pressed="true"] .legend-dot{background:var(--ink)}

/* ===== 10. Accordion ===== */
.accordion{border-top:2px solid rgba(232,213,176,.3)}
.acc-item{border-bottom:2px solid rgba(232,213,176,.3)}
.acc-trigger{
  display:flex;width:100%;align-items:center;justify-content:space-between;gap:18px;
  padding:18px 2px;text-align:left;font-size:17px;font-weight:800;color:var(--cream);
  transition:color .16s var(--ease);
}
.acc-trigger:hover,.acc-trigger:focus-visible{color:var(--gold-bright)}
.acc-trigger::after{content:"+";font-family:var(--font-num);font-size:20px;line-height:1;color:var(--gold)}
.acc-trigger[aria-expanded="true"]::after{content:"−";color:var(--gold-bright)}
.acc-panel{padding:0 2px 20px;font-size:15px;line-height:1.8;color:var(--sand);max-width:68ch}
.acc-panel[hidden]{display:none}

/* ===== 11. Tabs ===== */
.tabs{display:flex;flex-wrap:wrap;border-bottom:2px solid rgba(232,213,176,.3)}
.tab{
  padding:12px 18px;font-size:13px;font-weight:900;letter-spacing:.08em;
  color:var(--sand);border:2px solid transparent;border-bottom:0;
  transition:color .16s var(--ease),background-color .16s var(--ease),border-color .16s var(--ease);
}
.tab:hover,.tab:focus-visible{color:var(--gold-bright)}
.tab[aria-selected="true"]{background:var(--gold);border-color:var(--gold);color:var(--ink)}

/* ===== 12. Reveal ===== */
[data-reveal]{opacity:.35;transition:opacity .4s var(--ease)}
[data-reveal].is-in{opacity:1}

/* ===== 13. Skip link ===== */
.skip-link{
  position:fixed;top:10px;left:10px;z-index:200;
  padding:10px 16px;border:2px solid var(--ink);
  background:var(--gold);color:var(--ink);
  font-size:13px;font-weight:900;letter-spacing:.08em;
  transform:translateY(-180%);
  transition:transform .18s var(--ease);
}
.skip-link:focus{transform:translateY(0)}

/* ===== 14. Side rail header (desktop) ===== */
.site-header{position:fixed;top:0;bottom:0;left:0;width:var(--rail-w);z-index:80}
.rail{
  position:relative;display:flex;flex-direction:column;align-items:center;gap:14px;
  height:100%;padding:16px 0 20px;overflow-y:auto;scrollbar-width:none;
  background:var(--night);
  border-right:2px solid var(--gold);
  box-shadow:inset -8px 0 22px rgba(5,11,18,.45);
}
.rail::-webkit-scrollbar{display:none}
.rail-brand{
  display:flex;flex-direction:column;align-items:center;gap:2px;
  width:calc(var(--rail-w) - 22px);padding:11px 4px 8px;
  border:2px solid var(--gold);background:var(--ink);color:var(--cream);
  transition:background-color .16s var(--ease),border-color .16s var(--ease),color .16s var(--ease);
}
.rail-brand-text{font-size:12px;font-weight:900;letter-spacing:.16em;text-indent:.16em;line-height:1.2}
.rail-brand-num{font-family:var(--font-num);font-size:15px;letter-spacing:.18em;color:var(--gold);line-height:1}
.rail-version{
  width:100%;margin-top:6px;padding-top:4px;text-align:center;
  border-top:1px solid rgba(212,162,76,.55);
  font-family:var(--font-num);font-size:9px;letter-spacing:.2em;color:var(--sand);
}
.rail-brand:hover,.rail-brand:focus-visible{background:var(--gold);border-color:var(--gold-bright);color:var(--ink)}
.rail-brand:hover .rail-brand-num,.rail-brand:focus-visible .rail-brand-num{color:var(--ink)}
.rail-brand:hover .rail-version,.rail-brand:focus-visible .rail-version{color:var(--ink);border-top-color:rgba(5,11,18,.45)}

.rail-nav{flex:1;display:flex;align-items:center;width:100%}
.rail-nav-list{display:flex;flex-direction:column;gap:1px;width:100%;padding:4px 0}
.rail-nav-item{width:100%}
.rail-link{
  position:relative;display:flex;flex-direction:column;align-items:center;gap:1px;
  padding:9px 2px;color:var(--sand);
  transition:color .16s var(--ease),background-color .16s var(--ease);
}
.rail-index{font-family:var(--font-num);font-size:9px;letter-spacing:.2em;color:rgba(232,213,176,.55);transition:color .16s var(--ease)}
.rail-label{font-size:12px;font-weight:700;letter-spacing:.02em;line-height:1.55;white-space:nowrap}
.rail-link::before{content:"";position:absolute;left:0;top:50%;width:3px;height:0;background:var(--gold);transform:translateY(-50%);transition:height .16s var(--ease)}
.rail-link:hover,.rail-link:focus-visible{color:var(--gold-bright);background:rgba(212,162,76,.09)}
.rail-link:hover .rail-index,.rail-link:focus-visible .rail-index{color:var(--gold-bright)}
.rail-link:hover::before,.rail-link:focus-visible::before{height:62%}
.rail-link[aria-current="page"]{background:var(--gold);color:var(--ink)}
.rail-link[aria-current="page"] .rail-index{color:rgba(11,27,43,.65)}
.rail-link[aria-current="page"]::before{height:100%;background:var(--ink)}

.rail-foot{display:flex;flex-direction:column;align-items:center;gap:10px;width:100%;padding:0 8px}
.rail-note{font-size:9px;line-height:1.5;letter-spacing:.06em;color:rgba(232,213,176,.62);text-align:center;max-width:70px}
.rail-cta{
  display:flex;align-items:center;justify-content:center;width:100%;min-height:96px;padding:10px 6px;
  border:2px solid var(--gold);color:var(--gold);
  font-size:11px;font-weight:700;letter-spacing:.16em;
  transition:background-color .16s var(--ease),color .16s var(--ease),border-color .16s var(--ease);
}
.rail-cta span{writing-mode:vertical-rl;text-orientation:mixed;line-height:1.35}
.rail-cta:hover,.rail-cta:focus-visible{background:var(--gold-bright);border-color:var(--gold-bright);color:var(--ink)}
.rail-progress{position:absolute;top:0;right:0;bottom:0;width:3px;background:rgba(232,213,176,.14);pointer-events:none}
.rail-progress-fill{display:block;width:100%;height:100%;transform:scaleY(0);transform-origin:top;background:linear-gradient(180deg,var(--gold-bright),var(--gold));transition:transform .12s linear}

/* ===== 15. Mobile bar & drawer ===== */
.mobile-bar{display:none}
.nav-drawer{
  position:fixed;top:0;right:0;bottom:0;z-index:90;
  display:flex;flex-direction:column;gap:20px;
  width:min(88vw,372px);padding:calc(var(--bar-h) + 20px) 22px 24px;
  background:var(--night);border-left:2px solid var(--gold);
  box-shadow:-8px 0 0 rgba(5,11,18,.6);
  transform:translateX(103%);visibility:hidden;overflow-y:auto;
  transition:transform .28s var(--ease),visibility .28s;
}
.nav-drawer[data-open="true"]{transform:translateX(0);visibility:visible}
.drawer-kicker{font-family:var(--font-num);font-size:11px;letter-spacing:.24em;color:var(--gold);padding-bottom:12px;border-bottom:2px solid var(--gold)}
.drawer-list{display:flex;flex-direction:column;border-top:1px solid rgba(232,213,176,.22)}
.drawer-item{border-bottom:1px solid rgba(232,213,176,.22)}
.drawer-link{display:flex;align-items:baseline;gap:12px;padding:14px 4px;color:var(--cream);transition:color .16s var(--ease),padding-left .16s var(--ease),background-color .16s var(--ease)}
.drawer-index{font-family:var(--font-num);font-size:12px;letter-spacing:.16em;color:var(--gold);min-width:24px}
.drawer-label{font-size:17px;font-weight:800;letter-spacing:-.01em}
.drawer-link:hover,.drawer-link:focus-visible{color:var(--gold-bright);padding-left:10px;background:rgba(212,162,76,.08)}
.drawer-link[aria-current="page"]{color:var(--gold-bright);padding-left:10px;background:rgba(212,162,76,.14)}
.drawer-link[aria-current="page"] .drawer-label{text-decoration:underline;text-underline-offset:6px;text-decoration-color:var(--gold)}
.drawer-foot{display:flex;flex-direction:column;gap:10px;margin-top:auto}
.drawer-cta{
  display:block;text-align:center;padding:13px 16px;
  background:var(--gold);border:2px solid var(--gold-bright);color:var(--ink);
  font-weight:900;letter-spacing:.06em;box-shadow:6px 6px 0 rgba(5,11,18,.65);
}
.drawer-cta:hover,.drawer-cta:focus-visible{background:var(--gold-bright)}
.drawer-meta{font-size:12px;line-height:1.6;color:var(--sand);word-break:break-word}
.drawer-scrim{
  position:fixed;inset:0;z-index:85;
  background:rgba(5,11,18,.72);
  opacity:0;visibility:hidden;
  transition:opacity .24s var(--ease),visibility .24s;
}
.site-header[data-open="true"] .drawer-scrim{opacity:1;visibility:visible}

/* ===== 16. Footer ===== */
.site-footer{
  background:var(--cream);color:var(--ink);
  border-top:3px solid var(--ink);
}
.footer-inner{width:100%;max-width:var(--maxw);margin-inline:auto;padding:0 var(--gutter) 26px}
.footer-top{
  display:grid;grid-template-columns:minmax(230px,1fr) minmax(0,2fr);
  gap:clamp(24px,4vw,56px);
  padding:clamp(28px,4vw,52px) 0 clamp(24px,3vw,40px);
  border-bottom:2px solid var(--ink);
}
.footer-brand{display:flex;flex-direction:column;align-items:flex-start;gap:4px}
.footer-wordmark{font-size:clamp(26px,3.4vw,38px);font-weight:900;letter-spacing:-.03em;line-height:1.05;color:var(--ink)}
.footer-tagline{font-size:12px;letter-spacing:.14em;color:var(--stone)}
.footer-version{
  display:inline-block;margin-top:12px;padding:5px 10px;
  border:2px solid var(--ink);background:var(--gold);color:var(--ink);
  font-family:var(--font-num);font-size:11px;font-weight:700;letter-spacing:.18em;
  box-shadow:4px 4px 0 var(--ink);
}
.footer-legend{display:flex;align-items:center;gap:8px;margin-top:18px;font-family:var(--font-num);font-size:11px;letter-spacing:.16em;color:var(--stone)}
.footer-legend-dot{width:8px;height:8px;background:var(--moss);border:1px solid var(--ink);display:block;flex:none}
.footer-cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,3vw,36px)}
.footer-col-title{
  padding-bottom:10px;margin-bottom:8px;
  border-bottom:1px solid rgba(11,27,43,.22);
  font-family:var(--font-num);font-size:11px;letter-spacing:.26em;color:var(--stone);
}
.footer-list{display:flex;flex-direction:column;gap:2px}
.footer-link{position:relative;display:inline-block;padding:3px 0;font-size:15px;font-weight:700;color:var(--ink);transition:color .16s var(--ease)}
.footer-link::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--gold);transition:width .2s var(--ease)}
.footer-link:hover,.footer-link:focus-visible{color:var(--glaze)}
.footer-link:hover::after,.footer-link:focus-visible::after{width:100%}

.footer-contact{
  margin-top:clamp(26px,4vw,44px);padding:clamp(20px,3vw,32px);
  background:var(--ink);color:var(--cream);
  border:2px solid var(--ink);box-shadow:8px 8px 0 rgba(5,11,18,.85);
}
.footer-contact-head{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  padding-bottom:14px;margin-bottom:18px;border-bottom:1px solid rgba(232,213,176,.28);
}
.footer-contact-title{font-size:16px;font-weight:900;letter-spacing:.16em;color:var(--gold-bright)}
.footer-contact-action{flex:none}
.footer-contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px 24px}
.footer-contact-item{display:flex;flex-direction:column;gap:4px;min-width:0}
.footer-contact-label{font-family:var(--font-num);font-size:10px;letter-spacing:.24em;color:var(--gold)}
.footer-contact-value{font-size:14px;line-height:1.6;color:var(--cream);word-break:break-word}
.footer-note{
  margin-top:18px;padding-left:11px;
  border-left:2px solid var(--glaze);
  font-size:12px;line-height:1.7;color:rgba(232,213,176,.76);max-width:68ch;
}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 20px;
  margin-top:clamp(20px,3vw,32px);padding-top:18px;
  border-top:2px solid rgba(11,27,43,.2);
}
.footer-legal,.footer-icp{font-family:var(--font-num);font-size:11px;letter-spacing:.14em;color:var(--stone)}

/* ===== 17. Responsive ===== */
@media (max-width:1120px){
  :root{--rail-w:84px}
  .rail-brand{width:calc(var(--rail-w) - 20px)}
}
@media (max-width:960px){
  .site-header{position:fixed;top:0;right:0;bottom:auto;left:0;width:auto;height:var(--bar-h)}
  .rail{display:none}
  .mobile-bar{
    display:flex;align-items:center;gap:10px;height:var(--bar-h);padding:0 14px;
    background:var(--ink);border-bottom:2px solid var(--gold);
    box-shadow:0 6px 0 rgba(5,11,18,.5);
  }
  .mobile-brand{display:flex;align-items:center;gap:10px;min-width:0;color:var(--cream)}
  .mobile-glyph{
    display:flex;align-items:center;justify-content:center;flex:none;
    width:32px;height:32px;border:2px solid var(--gold);background:var(--night);
    font-size:14px;font-weight:900;color:var(--gold);
  }
  .mobile-brand-text{display:flex;flex-direction:column;line-height:1.2;min-width:0}
  .mobile-brand-text strong{font-size:15px;font-weight:900;letter-spacing:-.01em}
  .mobile-brand-text small{font-size:10px;letter-spacing:.08em;color:var(--stone)}
  .mobile-badge{
    margin-left:auto;flex:none;padding:4px 8px;
    border:1px solid rgba(212,162,76,.7);
    font-family:var(--font-num);font-size:10px;letter-spacing:.18em;color:var(--gold);
  }
  .nav-toggle{
    display:inline-flex;align-items:center;gap:8px;flex:none;padding:9px 12px;
    border:2px solid var(--gold);color:var(--gold);
    font-size:12px;font-weight:700;letter-spacing:.12em;
    transition:background-color .16s var(--ease),color .16s var(--ease),border-color .16s var(--ease);
  }
  .nav-toggle:hover,.nav-toggle:focus-visible{background:var(--gold);color:var(--ink);border-color:var(--gold-bright)}
  .nav-toggle-bars{position:relative;display:block;width:16px;height:12px;flex:none;color:currentColor}
  .nav-toggle-bars::before,.nav-toggle-bars::after{
    content:"";position:absolute;left:0;width:16px;height:2px;background:currentColor;
    transition:transform .2s var(--ease),top .2s var(--ease),box-shadow .2s var(--ease);
  }
  .nav-toggle-bars::before{top:0;box-shadow:0 5px 0 currentColor}
  .nav-toggle-bars::after{top:10px}
  .site-header[data-open="true"] .nav-toggle-bars::before{top:5px;box-shadow:none;transform:rotate(45deg)}
  .site-header[data-open="true"] .nav-toggle-bars::after{top:5px;transform:rotate(-45deg)}
}
@media (min-width:961px){
  #main-content{padding-top:0;margin-left:var(--rail-w)}
  .site-footer{margin-left:var(--rail-w)}
  .mobile-bar,.nav-drawer,.drawer-scrim{display:none}
}
@media (max-width:760px){
  .footer-top{grid-template-columns:1fr;border-bottom:2px solid var(--ink)}
  .footer-cols{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
  .footer-contact-head{flex-direction:column;align-items:flex-start}
  .footer-contact-action{width:100%}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:6px}
}
@media (max-width:420px){
  .mobile-brand-text small{display:none}
  .nav-toggle-text{display:none}
  .footer-cols{grid-template-columns:1fr}
}

/* ===== 18. Motion & accessibility ===== */
@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}
  .rail-progress-fill{transition:none}
}