/* ═══ tokens ═══ */
:root{
  color-scheme: light;
  --sheet:#E4E6DF; --sheet-lt:#EEEFEA; --sheet-dk:#D6D9CF;
  --ink:#14181A; --graphite:#5D6663;
  --rule:#B9BEB3; --rule-lt:#C9CDC2;
  --olive:#2C3626; --red:#A32B1C; --blue:#2E4E6B;
  --t:"Archivo",system-ui,-apple-system,Segoe UI,sans-serif;
  --m:"Azeret Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --gut:clamp(18px,4vw,48px); --maxw:1320px;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
*,*::before,*::after{box-sizing:inherit}
html{scroll-behavior:smooth;scroll-padding-top:calc(78px + env(safe-area-inset-top,0px));-webkit-text-size-adjust:100%}
body{margin:0;background:var(--sheet);color:var(--ink);font-family:var(--t);font-size:16.5px;line-height:1.58;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
svg{display:block;max-width:100%}
:focus-visible{outline:2px solid var(--red);outline-offset:3px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

h1,h2,h3,h4{margin:0;font-weight:600;line-height:1.05;letter-spacing:-.022em}
h1{font-size:clamp(2.3rem,5vw,4.1rem);font-weight:700;letter-spacing:-.033em}
h2{font-size:clamp(1.8rem,3.4vw,2.8rem);font-weight:700;letter-spacing:-.028em}
h3{font-size:clamp(1.12rem,1.8vw,1.38rem)}
h4{font-size:1rem}
p{margin:0}
.lede{color:var(--graphite);font-size:1.03rem;line-height:1.62;max-width:56ch}
.prose{max-width:62ch;display:grid;gap:1rem;color:var(--graphite);font-size:1rem}
.prose strong{color:var(--ink);font-weight:600}
.mono{font-family:var(--m);font-variant-numeric:tabular-nums}
.mi{font-family:var(--m);font-size:.68rem;letter-spacing:.05em;color:var(--graphite)}

/* ═══ header ═══ */
.top{position:sticky;top:0;z-index:80;background:var(--sheet);border-bottom:1px solid var(--rule);padding-top:env(safe-area-inset-top,0px)}
.top-in{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut);height:78px;display:flex;align-items:center;gap:1.4rem}
.brand{display:flex;align-items:center;gap:.7rem;flex:0 0 auto}
.brand svg{width:32px;height:32px}
.bn{font-weight:700;font-size:1rem;letter-spacing:.005em;line-height:1.1;display:block}
.bs{display:block;font-family:var(--m);font-size:.545rem;letter-spacing:.075em;color:var(--graphite);margin-top:1px}
.nav{display:flex;align-items:center;gap:.05rem;margin-left:auto;list-style:none;padding:0;margin-block:0}
.nav a,.nav button{display:flex;align-items:center;gap:.4rem;padding:.55rem .72rem;font-size:.92rem;font-weight:500;color:var(--graphite);border-radius:2px;transition:color .15s,background .15s}
.nav a:hover,.nav button:hover,.nav button[aria-expanded="true"],.nav a[aria-current="page"]{color:var(--ink);background:var(--sheet-dk)}
.cv{width:8px;height:8px;border-right:1.4px solid currentColor;border-bottom:1.4px solid currentColor;transform:rotate(45deg) translate(-2px,-2px);transition:transform .18s}
[aria-expanded="true"] .cv{transform:rotate(-135deg) translate(-2px,-2px)}
.dd{position:relative}
.pane{position:absolute;top:calc(100% + 9px);right:-8px;min-width:340px;background:var(--sheet-lt);border:1px solid var(--rule);padding:.35rem;opacity:0;visibility:hidden;transform:translateY(-5px);transition:opacity .16s,transform .16s,visibility .16s;box-shadow:0 18px 40px rgba(20,24,26,.13);z-index:60}
.pane.open{opacity:1;visibility:visible;transform:none}
.pane a{display:grid;grid-template-columns:auto 1fr;gap:.9rem;align-items:baseline;padding:.58rem .7rem;border-radius:2px}
.pane .c{font-family:var(--m);font-size:.65rem;color:var(--red)}
.pane b{font-weight:600;font-size:.92rem;color:var(--ink);display:block}
.pane em{font-style:normal;font-size:.77rem;color:var(--graphite);display:block;margin-top:1px}
.pane a:hover,.pane a[aria-current="page"]{background:var(--sheet-dk)}
.pane .div{border-top:1px solid var(--rule);margin:.35rem .3rem}

.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.62rem 1.1rem;font-weight:600;font-size:.93rem;border-radius:2px;transition:background .17s,color .17s,border-color .17s}
.btn-r{background:var(--red);color:#F6F2EE}
.btn-r:hover{background:#8C2417}
.btn-o{border:1px solid var(--ink);color:var(--ink)}
.btn-o:hover{background:var(--ink);color:var(--sheet)}
.btn-lt{border:1px solid rgba(228,230,223,.45);color:var(--sheet)}
.btn-lt:hover{background:var(--sheet);color:var(--olive);border-color:var(--sheet)}
.btn[disabled]{opacity:.6;cursor:default}
.top .btn{margin-left:.5rem;flex:0 0 auto}
.hb{display:none;margin-left:auto;width:44px;height:44px;border:1px solid var(--rule);align-items:center;justify-content:center;border-radius:2px}
.hb i{width:18px;height:1.5px;background:var(--ink);display:block;position:relative}
.hb i::before,.hb i::after{content:"";position:absolute;left:0;width:18px;height:1.5px;background:var(--ink)}
.hb i::before{top:-5px}.hb i::after{top:5px}

/* ═══ drawer ═══ */
.dw{position:fixed;inset:0;z-index:95;background:var(--sheet);transform:translateX(100%);transition:transform .28s cubic-bezier(.4,0,.2,1);overflow-y:auto;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
.dw.open{transform:none}
.dw-top{height:78px;display:flex;align-items:center;justify-content:space-between;padding:0 var(--gut);border-bottom:1px solid var(--rule);font-weight:700;letter-spacing:.01em}
.dw nav{padding:.4rem var(--gut) 2.5rem}
.dw nav>a{display:block;padding:1rem 0;border-bottom:1px solid var(--rule-lt);font-size:1.4rem;font-weight:600}
.dw .grp{border-bottom:1px solid var(--rule-lt);padding-bottom:.9rem}
.dw .grp b{display:block;padding:1rem 0 .5rem;font-size:1.4rem;font-weight:600}
.dw .grp a{display:grid;grid-template-columns:auto 1fr;gap:.8rem;padding:.42rem 0 .42rem 1rem;border-left:1px solid var(--rule);color:var(--graphite);font-size:.94rem}
.dw .grp a .c{font-family:var(--m);font-size:.65rem;color:var(--red)}
.dw .btn{margin-top:1.7rem;width:100%;justify-content:center}

/* ═══ sheet shell ═══ */
.sheet-sec{border-top:1px solid var(--rule)}
main>.sheet-sec:first-child{border-top:0}
.sin{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut);display:grid;grid-template-columns:104px minmax(0,1fr)}
.rail{border-right:1px solid var(--rule-lt);padding:clamp(30px,4.5vh,54px) 0}
.rail .inner{position:sticky;top:100px;display:flex;flex-direction:column;align-items:flex-start;gap:1.1rem}
.rail .no{font-family:var(--m);font-size:.72rem;color:var(--red);letter-spacing:.04em}
.rail .rl{font-family:var(--m);font-size:.67rem;color:var(--graphite);writing-mode:vertical-rl;letter-spacing:.09em;white-space:nowrap}
.body{padding:clamp(30px,4.5vh,54px) 0 clamp(42px,6.5vh,82px) clamp(20px,3vw,44px);min-width:0}
.inv{background:var(--olive);color:var(--sheet);border-top-color:var(--olive)}
.inv .rail{border-right-color:rgba(228,230,223,.2)}
.inv .rail .rl{color:rgba(228,230,223,.6)}
.inv .rail .no{color:#D9A08F}
.inv .lede,.inv .prose{color:rgba(228,230,223,.76)}
.inv .prose strong{color:var(--sheet)}

.hd{max-width:60ch}
.hd h2{margin-bottom:.9rem}
.crumb{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;font-family:var(--m);font-size:.66rem;color:var(--graphite);margin-bottom:1.3rem}
.crumb a:hover{color:var(--red)}
.crumb b{color:var(--ink);font-weight:400}
.crumb .sep{opacity:.5}

/* ═══ drawing plate ═══ */
.plate{position:relative;border:1px solid var(--rule);padding:clamp(10px,2vw,20px);
  background:linear-gradient(var(--rule-lt) 1px,transparent 1px) 0 0/100% 28px,
             linear-gradient(90deg,var(--rule-lt) 1px,transparent 1px) 0 0/28px 100%,
             var(--sheet-lt)}
.plate>svg{position:relative;z-index:1;width:100%;height:auto}
.plot-wrap{position:relative;overflow:hidden}
.run .plot{clip-path:inset(0 100% 0 0);animation:plot 1.75s cubic-bezier(.36,.04,.24,1) .15s forwards}
.run .pen{position:absolute;top:0;bottom:0;width:1px;background:var(--red);left:0;opacity:0;animation:pen 1.75s cubic-bezier(.36,.04,.24,1) .15s forwards;z-index:2;pointer-events:none}
@keyframes plot{to{clip-path:inset(0 0 0 0)}}
@keyframes pen{0%{opacity:.9;left:0}97%{opacity:.9}100%{left:100%;opacity:0}}
.legend{list-style:none;margin:1.05rem 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.45rem 1.3rem}
.legend li{display:grid;grid-template-columns:auto 1fr;gap:.6rem;font-size:.82rem;color:var(--graphite);align-items:baseline}
.legend .n{font-family:var(--m);font-size:.68rem;color:var(--red)}

/* ═══ home hero ═══ */
.hero-g{display:grid;grid-template-columns:minmax(0,.86fr) minmax(0,1.14fr);gap:clamp(24px,4vw,56px);align-items:center}
.hero-g h1{margin-bottom:1.25rem}
.hero-g .lede{max-width:44ch}
.acts{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.9rem}
.keys{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--rule);margin-top:2.2rem}
.keys div{padding:.85rem .9rem;border-right:1px solid var(--rule)}
.keys div:last-child{border-right:0}
.keys dt{font-family:var(--m);font-size:.62rem;color:var(--graphite)}
.keys dd{margin:.3rem 0 0;font-weight:700;font-size:1.2rem;letter-spacing:-.02em}

/* ═══ catalogue ═══ */
.cat{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;background:var(--rule);border:1px solid var(--rule);margin-top:clamp(24px,3.2vw,40px)}
.card{background:var(--sheet);padding:clamp(18px,2vw,26px);display:flex;flex-direction:column;gap:.95rem;transition:background .18s}
.card:hover{background:var(--sheet-lt)}
.card:hover h3{color:var(--red)}
.card.w3{grid-column:span 3}.card.w2{grid-column:span 2}
.card .art{background:var(--sheet-lt);border:1px solid var(--rule-lt);padding:10px}
.card .code{font-family:var(--m);font-size:.7rem;color:var(--red);letter-spacing:.04em}
.card h3{margin:.42rem 0 .38rem;transition:color .15s}
.card p{font-size:.89rem;color:var(--graphite);line-height:1.55}
.spec{margin:auto 0 0;border-top:1px solid var(--rule-lt);padding-top:.68rem;display:grid;gap:.26rem}
.spec div{display:flex;justify-content:space-between;gap:1rem;font-size:.79rem}
.spec dt{color:var(--graphite)}
.spec dd{margin:0;font-family:var(--m);font-weight:500}
.card .more{font-family:var(--m);font-size:.66rem;color:var(--red)}

/* ═══ platform detail ═══ */
.pd-top{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:clamp(24px,4vw,52px);align-items:start}
.pd-code{font-family:var(--m);font-size:.74rem;color:var(--red);letter-spacing:.05em}
.pd-top h1{margin:.5rem 0 .35rem;font-size:clamp(2.2rem,4.4vw,3.5rem)}
.pd-role{font-size:1.12rem;font-weight:500;color:var(--graphite);margin-bottom:1.2rem}
.specs{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(18px,2.5vw,34px);margin-top:clamp(26px,3.4vw,42px)}
.sgrp h4{font-family:var(--m);font-size:.65rem;font-weight:500;color:var(--graphite);letter-spacing:.06em;padding-bottom:.5rem;border-bottom:1px solid var(--ink)}
.sgrp dl{margin:0}
.sgrp dl>div{display:grid;grid-template-columns:1fr auto;gap:1rem;padding:.5rem 0;border-bottom:1px solid var(--rule-lt);align-items:baseline}
.sgrp dt{font-size:.87rem;color:var(--graphite)}
.sgrp dd{margin:0;font-family:var(--m);font-size:.84rem;font-weight:500;text-align:right}
.vars{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--rule);border:1px solid var(--rule);margin-top:clamp(24px,3vw,38px)}
.vars>div{background:var(--sheet);padding:clamp(16px,1.9vw,24px)}
.vars .c{font-family:var(--m);font-size:.68rem;color:var(--red)}
.vars h4{margin:.4rem 0 .4rem;font-size:1.05rem;font-weight:600}
.vars p{font-size:.86rem;color:var(--graphite)}
.kit{list-style:none;margin:1rem 0 0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:.4rem 1.6rem}
.kit li{display:grid;grid-template-columns:auto 1fr;gap:.7rem;font-size:.88rem;color:var(--graphite);align-items:baseline}
.kit li::before{content:"—";color:var(--red);font-family:var(--m);font-size:.78rem}

/* ═══ tables ═══ */
.tw{overflow-x:auto;margin-top:clamp(24px,3vw,38px);border:1px solid var(--rule)}
table{border-collapse:collapse;width:100%;min-width:680px;background:var(--sheet)}
th,td{text-align:left;padding:.75rem .9rem;border-bottom:1px solid var(--rule-lt);font-size:.88rem}
thead th{font-family:var(--m);font-size:.64rem;font-weight:500;color:var(--graphite);letter-spacing:.05em;border-bottom:1px solid var(--ink);background:var(--sheet-lt)}
tbody th{font-weight:600}
td.n{font-family:var(--m);font-variant-numeric:tabular-nums}
tbody tr:last-child th,tbody tr:last-child td{border-bottom:0}
tbody tr:hover{background:var(--sheet-lt)}

/* ═══ record ═══ */
.rec{border-top:1px solid rgba(228,230,223,.28);margin-top:clamp(24px,3.2vw,38px)}
.rec-row{display:grid;grid-template-columns:auto 1fr auto;gap:1.2rem;align-items:baseline;padding:.95rem 0;border-bottom:1px solid rgba(228,230,223,.18)}
.rec-row .fig{font-weight:700;font-size:clamp(1.65rem,3vw,2.4rem);letter-spacing:-.03em;min-width:4.6ch;font-variant-numeric:tabular-nums}
.rec-row .lbl{font-size:1rem;font-weight:500}
.rec-row .note{font-family:var(--m);font-size:.67rem;color:rgba(228,230,223,.55);text-align:right}
.rec-foot{display:flex;flex-wrap:wrap;gap:1.3rem;align-items:center;margin-top:1.7rem}

/* ═══ generic blocks ═══ */
.three{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--rule);border:1px solid var(--rule);margin-top:clamp(24px,3.2vw,40px)}
.three>div{background:var(--sheet);padding:clamp(18px,2.2vw,28px)}
.three h3{margin-bottom:.5rem}
.three p{font-size:.91rem;color:var(--graphite)}
.steps{list-style:none;margin:1.05rem 0 0;padding:0;counter-reset:s}
.steps li{counter-increment:s;display:grid;grid-template-columns:auto 1fr;gap:.75rem;padding:.4rem 0;font-size:.86rem;color:var(--graphite);align-items:baseline}
.steps li::before{content:counter(s,decimal-leading-zero);font-family:var(--m);font-size:.65rem;color:var(--red)}
.tick{list-style:none;margin:1.05rem 0 0;padding:0;display:grid;gap:.4rem}
.tick li{display:grid;grid-template-columns:auto 1fr;gap:.7rem;font-size:.86rem;color:var(--graphite);align-items:baseline}
.tick li::before{content:"—";color:var(--red);font-family:var(--m);font-size:.78rem}
.cols{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2.5vw,34px);margin-top:clamp(24px,3.2vw,40px)}
.cols article{border-top:2px solid var(--ink);padding-top:1rem}
.cols h3{margin-bottom:.5rem}
.cols p{font-size:.9rem;color:var(--graphite)}
.cols .px{font-family:var(--m);font-size:.71rem;color:var(--red);margin-top:.8rem}
.split{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:clamp(22px,3.5vw,46px);align-items:start;margin-top:clamp(22px,3vw,36px)}
.flist{list-style:none;margin:0;padding:0;border-top:1px solid var(--rule)}
.flist li{display:grid;grid-template-columns:auto 1fr;gap:.9rem;padding:.8rem 0;border-bottom:1px solid var(--rule-lt)}
.flist .n{font-family:var(--m);font-size:.67rem;color:var(--red)}
.flist b{font-weight:600;display:block;font-size:.97rem}
.flist span{font-size:.84rem;color:var(--graphite)}
.stamps{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:clamp(14px,2vw,26px);margin-top:clamp(22px,3vw,36px)}
.stamp{border:1.5px dashed var(--rule);padding:1.15rem .8rem;text-align:center;transform:rotate(-1.2deg)}
.stamp:nth-child(even){transform:rotate(.9deg)}
.stamp b{display:block;font-weight:700;font-size:.97rem;letter-spacing:-.01em}
.stamp span{display:block;font-family:var(--m);font-size:.59rem;color:var(--graphite);margin-top:.35rem}
.tl{list-style:none;margin:clamp(22px,3vw,36px) 0 0;padding:0;border-left:1px solid var(--rule)}
.tl li{display:grid;grid-template-columns:auto 1fr;gap:1.1rem;padding:.7rem 0 .7rem 1.2rem;position:relative}
.tl li::before{content:"";position:absolute;left:-4px;top:1.25rem;width:7px;height:7px;background:var(--red)}
.tl .y{font-family:var(--m);font-size:.72rem;color:var(--red);min-width:3.4ch}
.tl b{font-weight:600;display:block}
.tl span{font-size:.87rem;color:var(--graphite)}
.callout{border-left:2px solid var(--red);padding:.9rem 0 .9rem 1.1rem;margin-top:clamp(22px,3vw,34px);max-width:60ch}
.callout p{font-size:.94rem;color:var(--graphite)}
.cta-bar{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;margin-top:clamp(24px,3vw,38px)}

/* ═══ news bulletin ═══ */
.bulletin{list-style:none;margin:clamp(22px,3vw,36px) 0 0;padding:0}
.bulletin li{padding:1.3rem 0;border-bottom:1px solid var(--rule-lt);display:grid;grid-template-columns:110px 1fr;gap:1.3rem}
.bulletin li:first-child{padding-top:0}
.bulletin .dt{font-family:var(--m);font-size:.72rem;color:var(--red);padding-top:.2rem}
.bulletin h3{margin-bottom:.4rem}
.bulletin p{font-size:.92rem;color:var(--graphite)}
.bulletin .tag{display:inline-block;font-family:var(--m);font-size:.6rem;letter-spacing:.05em;color:var(--graphite);border:1px solid var(--rule);padding:.15rem .45rem;border-radius:2px;margin-bottom:.5rem}

/* ═══ careers ═══ */
.role-meta{font-family:var(--m);font-size:.68rem;color:var(--graphite);margin:.1rem 0 .8rem}
.role-meta span+span::before{content:" · "}

/* ═══ form ═══ */
.enq{background:var(--sheet-lt)}
.enq-g{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.78fr);gap:clamp(24px,4vw,56px);align-items:start}
.form{border:1px solid var(--rule);background:var(--sheet)}
.form .fh{display:flex;justify-content:space-between;gap:1rem;padding:.7rem .95rem;border-bottom:1px solid var(--rule);font-family:var(--m);font-size:.65rem;color:var(--graphite)}
.form .fb{padding:1.1rem .95rem;display:grid;gap:.85rem}
.field label{display:block;font-family:var(--m);font-size:.63rem;color:var(--graphite);margin-bottom:.3rem}
.field input,.field select,.field textarea{width:100%;padding:.6rem .7rem;border:1px solid var(--rule);background:var(--sheet-lt);font:inherit;font-size:.92rem;border-radius:2px;color:var(--ink)}
.field textarea{resize:vertical;min-height:80px}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--red);outline-offset:-1px;border-color:var(--red)}
.form .btn{width:100%;justify-content:center}
.contacts{display:grid;gap:1.05rem;margin-top:1.9rem}
.contacts>div{border-top:1px solid var(--rule);padding-top:.68rem}
.contacts dt{font-family:var(--m);font-size:.63rem;color:var(--graphite)}
.contacts dd{margin:.25rem 0 0;font-weight:500}
.contacts dd a:hover{color:var(--red)}

/* ═══ footer ═══ */
.tb{border-top:1px solid var(--rule);background:var(--sheet-dk)}
.tb-in{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}
.tb-grid{display:grid;grid-template-columns:repeat(12,1fr);border-left:1px solid var(--rule);border-right:1px solid var(--rule)}
.tb-cell{border-bottom:1px solid var(--rule);border-right:1px solid var(--rule);padding:1rem;min-height:92px}
.tb-cell:last-child{border-right:0}
.tb-cell .k{font-family:var(--m);font-size:.59rem;color:var(--graphite);display:block;margin-bottom:.55rem}
.tb-cell ul{list-style:none;margin:0;padding:0;display:grid;gap:.34rem}
.tb-cell ul a{font-size:.86rem;color:var(--graphite)}
.tb-cell ul a:hover{color:var(--red)}
.c2{grid-column:span 2}.c3{grid-column:span 3}.c4{grid-column:span 4}
.tb-brand{display:flex;gap:.8rem;align-items:flex-start}
.tb-brand svg{width:34px;height:34px;flex:0 0 auto}
.tb-foot{display:flex;flex-wrap:wrap;gap:.8rem 1.6rem;justify-content:space-between;padding:1rem 0 1.6rem;font-family:var(--m);font-size:.63rem;color:var(--graphite)}
.soc{display:flex;gap:.45rem;margin-top:.8rem}
.soc a{width:34px;height:34px;border:1px solid var(--rule);display:grid;place-items:center;color:var(--graphite);border-radius:2px}
.soc a:hover{border-color:var(--red);color:var(--red)}
.soc svg{width:15px;height:15px}

/* ═══ responsive ═══ */
@media (max-width:1140px){
  .nav,.top .btn{display:none}
  .hb{display:flex}
  .hero-g,.pd-top{grid-template-columns:1fr;gap:28px}
  .cat{grid-template-columns:repeat(4,1fr)}
  .card.w3,.card.w2{grid-column:span 2}
  .split,.enq-g{grid-template-columns:1fr}
  .three,.cols,.vars{grid-template-columns:1fr}
}
@media (max-width:860px){
  .sin{grid-template-columns:1fr}
  .rail{border-right:0;border-bottom:1px solid var(--rule-lt);padding:1rem 0 .85rem}
  .inv .rail{border-bottom-color:rgba(228,230,223,.2)}
  .rail .inner{position:static;flex-direction:row;align-items:center;gap:.8rem}
  .rail .rl{writing-mode:horizontal-tb}
  .body{padding-left:0;padding-top:clamp(24px,4vh,38px)}
  .cat{grid-template-columns:1fr}
  .card.w3,.card.w2{grid-column:span 1}
  .keys{grid-template-columns:1fr}
  .keys div{border-right:0;border-bottom:1px solid var(--rule)}
  .keys div:last-child{border-bottom:0}
  .specs,.kit{grid-template-columns:1fr}
  .tb-cell{grid-column:span 12 !important;border-right:0}
  .rec-row{grid-template-columns:auto 1fr}
  .rec-row .note{grid-column:2;text-align:left;margin-top:.15rem}
  .bulletin li{grid-template-columns:1fr;gap:.35rem}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  html{scroll-behavior:auto}
  .run .plot{clip-path:none}
  .run .pen{display:none}
}