:root{--cab:#cdd0d6;--pan:#eceef1;--pan2:#e0e3e8;--face:#f8f9fb;--line:#b1b5bf;--ink:#17141c;--ink2:#26222e;--mut:#504b5c;--blk:#17141c;--blk2:#262130;--glass:#0f0c14;--vio:#9318b8;--vio2:#a626cc;--lit:#d36bff;--lil:#e9b8ff;--bone:#f4f1f7;--dim:#c9c2d4;--red:#b3261e;--df:"National Park","Trebuchet MS",system-ui,sans-serif;--bf:"Work Sans",system-ui,-apple-system,"Segoe UI",sans-serif;--mf:"Kode Mono",ui-monospace,"SFMono-Regular",Consolas,monospace}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--cab) repeating-linear-gradient(90deg,rgba(255,255,255,.07) 0 1px,transparent 1px 3px);color:var(--ink2);font:400 1rem/1.65 var(--bf);overflow-wrap:break-word}
img,svg{max-width:100%}
a{color:var(--vio)}
h1,h2,h3{font-family:var(--df);color:var(--ink);margin:0;line-height:1.15}
p{margin:0 0 1em}
:focus-visible{outline:3px solid #b637e6;outline-offset:2px;border-radius:2px}
.hd :focus-visible,.ft :focus-visible,.endp :focus-visible,.codebox :focus-visible,pre :focus-visible{outline-color:var(--lil)}
.skip{position:absolute;left:8px;top:-80px;z-index:99;background:var(--bone);color:var(--ink);padding:12px 16px;border-radius:4px;font-weight:600}
.skip:focus{top:8px}
.lamp{flex:none;display:inline-block;width:9px;height:9px;border-radius:50%;background:#5b5566;box-shadow:inset 0 0 0 1px rgba(0,0,0,.35)}

/* nameplate strip */
.hd{position:sticky;top:0;z-index:50;background:var(--blk);border-bottom:3px solid var(--vio2)}
.hd-in{max-width:760px;margin:0 auto;padding:8px 20px;display:flex;align-items:center;gap:10px;position:relative;min-height:60px}
.logo{display:inline-flex;align-items:center;gap:9px;min-width:0;color:#fff;text-decoration:none;font:800 1.08rem/1 var(--df);letter-spacing:.01em;min-height:44px}
.logo span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mark{flex:none;border-radius:6px;box-shadow:0 0 0 1px #6d6878}
.nav{display:flex;align-items:center;gap:2px;margin-left:auto;order:2}
.nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;min-height:44px;padding:0 11px;color:var(--dim);text-decoration:none;font:700 .8rem/1 var(--df);letter-spacing:.09em;text-transform:uppercase}
.nav a:hover{color:#fff}
.nav a:hover .lamp{background:#8d8499}
.nav a[aria-current]{color:#fff}
.nav a[aria-current] .lamp,.eyebrow .lamp,.win .lamp,.take .lamp,.sub .lamp,.fq[open] .lamp{background:var(--lit);box-shadow:0 0 0 1px rgba(0,0,0,.3),0 0 8px 1px rgba(196,77,240,.75)}
.hd-cta{order:3;margin-left:6px}
.burger{display:none;order:4;width:44px;height:44px;flex:none;border:1px solid #6d6878;border-radius:4px;background:var(--blk2);cursor:pointer;align-items:center;justify-content:center;padding:0}
.burger span{display:block;width:18px;height:2px;background:#fff;box-shadow:0 6px 0 #fff,0 -6px 0 #fff}

/* illuminated pushbuttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:6px 18px;border:4px solid var(--blk);border-radius:8px;background:linear-gradient(#b02fd6,#8a14ae);color:#fff;font:700 .98rem/1.2 var(--df);letter-spacing:.02em;text-decoration:none;text-align:center;cursor:pointer;box-shadow:inset 0 1px 0 rgba(255,255,255,.45),inset 0 -8px 14px rgba(0,0,0,.18),0 2px 0 #000;transition:box-shadow .15s,transform .08s,filter .15s}
.btn:hover{filter:brightness(1.08);box-shadow:inset 0 1px 0 rgba(255,255,255,.5),inset 0 -8px 14px rgba(0,0,0,.12),0 2px 0 #000,0 0 18px rgba(196,77,240,.7)}
.btn:active{transform:translateY(2px);box-shadow:inset 0 2px 6px rgba(0,0,0,.4)}
.btn.big{min-height:56px;padding:8px 26px;font-size:1.1rem}
.btn.sm{min-height:44px;padding:4px 14px;font-size:.9rem;border-width:3px}
.btn.ghost{background:linear-gradient(#f4f5f8,#d9dce3);color:var(--ink)}
.btn.ghost:hover{box-shadow:inset 0 1px 0 #fff,0 2px 0 #000,0 0 14px rgba(255,255,255,.7)}
.hd .btn{border-color:#6d6878;min-height:44px;padding:4px 14px;font-size:.9rem;border-width:2px;border-radius:6px;white-space:nowrap}
.btn[disabled]{filter:saturate(.3) brightness(.9);cursor:progress}

/* cabinet door column */
.door{position:relative;max-width:760px;margin:0 auto;padding:0 40px;background:var(--pan) repeating-linear-gradient(0deg,rgba(255,255,255,.4) 0 1px,transparent 1px 4px);border-left:1px solid #9a9ea8;border-right:1px solid #9a9ea8;box-shadow:0 0 0 1px rgba(255,255,255,.5),0 0 40px rgba(23,20,28,.18)}
.pg{position:relative;padding:0 0 56px}
.mod{padding:38px 0;border-top:1px solid var(--line);box-shadow:inset 0 1px 0 #fff;min-width:0}
.plate{display:inline-flex;align-items:stretch;max-width:100%;margin:0 0 22px;background:var(--blk);border-radius:4px;box-shadow:inset 0 0 0 2px var(--blk),inset 0 0 0 3px #7a7486,0 1px 0 #fff}
.plate .tn{display:flex;align-items:center;padding:0 12px 0 14px;border-right:1px solid #7a7486;margin:3px 0;font:700 .86rem/1 var(--mf);color:var(--lil);font-variant-numeric:tabular-nums}
.plate h2{padding:13px 16px 12px 13px;color:#fff;font-size:.95rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;line-height:1.25}

/* top / hero */
.top,.hero{padding:30px 0 34px}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 16px;font:500 .76rem/1.3 var(--mf);letter-spacing:.06em;text-transform:uppercase;color:var(--mut)}
.crumb a{color:var(--mut);display:inline-flex;align-items:center;min-height:44px;margin:-12px 0}
.crumb .sep{width:0;height:0;border:4px solid transparent;border-left:6px solid var(--vio)}
.crumb .here{color:var(--ink)}
h1{font-weight:800;font-size:clamp(1.95rem,5.6vw,2.7rem);line-height:1.05;letter-spacing:-.005em;text-wrap:balance}
.hero h1{font-size:clamp(2.2rem,7.4vw,3.55rem);line-height:1}
.lead{margin:16px 0 0;font-size:1.12rem;line-height:1.55;color:var(--ink2);max-width:62ch}
.eyebrow{display:inline-flex;align-items:center;gap:9px;margin:0 0 20px;padding:7px 12px 6px 10px;background:var(--blk);color:#fff;border-radius:3px;box-shadow:inset 0 0 0 2px var(--blk),inset 0 0 0 3px #7a7486;font:700 .74rem/1.3 var(--df);letter-spacing:.12em;text-transform:uppercase}
.acts-row{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 0}

/* annunciator matrix */
.ann{margin:32px 0 0;padding:8px;background:var(--blk);border-radius:10px;box-shadow:0 2px 0 #000,0 14px 30px -12px rgba(23,20,28,.55)}
.ann-f{display:flex;flex-wrap:wrap;gap:6px}
.ann-b{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin:6px 0 0;padding:0;list-style:none}
.aw{position:relative;min-width:0;border-radius:3px;padding:14px 14px 12px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.3),inset 0 -14px 22px rgba(0,0,0,.14);animation:lamp .8s}
.aw-f{flex:1 1 130px;background:linear-gradient(#fdfbff,#e6dfee);color:var(--ink);display:flex;flex-direction:column;gap:5px}
.aw-f b{font:700 1.55rem/1 var(--mf);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.aw-f span{font:700 .68rem/1.3 var(--df);letter-spacing:.1em;text-transform:uppercase;color:#3d3848}
.aw-b{background:linear-gradient(#a927cf,#8512a9);color:#fff;display:flex;align-items:center;min-height:86px;font:500 .98rem/1.4 var(--bf)}
.aw-x{background:#241f2c repeating-linear-gradient(90deg,rgba(255,255,255,.04) 0 1px,transparent 1px 7px);box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);animation:none}
.aw:nth-child(2){animation-delay:.12s}.aw:nth-child(3){animation-delay:.24s}.aw:nth-child(4){animation-delay:.36s}.aw:nth-child(5){animation-delay:.48s}
.ann-b .aw{animation-delay:.6s}.ann-b .aw:nth-child(2){animation-delay:.72s}.ann-b .aw:nth-child(3){animation-delay:.84s}
@keyframes lamp{0%{filter:none}30%{filter:brightness(.45) saturate(.3)}60%{filter:brightness(1.3)}100%{filter:none}}

/* code */
.codebox{background:var(--blk);border-radius:10px;padding:8px;box-shadow:0 2px 0 #000;min-width:0}
.codetabs{display:flex;flex-wrap:wrap;gap:6px}
.codetabs button{min-height:44px;padding:0 16px;border:0;border-radius:3px;background:var(--blk2);color:var(--dim);font:500 .86rem/1 var(--mf);cursor:pointer}
.codetabs button:hover{color:#fff}
.codetabs button[aria-selected=true]{background:linear-gradient(#fdfbff,#e6dfee);color:var(--ink);font-weight:700}
.codebox pre.code{margin:6px 0 0;border-radius:3px}
pre.code{position:relative;margin:1.4em 0;padding:52px 18px 18px;background:var(--glass);color:#ece6f2;border-radius:6px;border:1px solid #3a3445;overflow-x:auto;max-width:100%;font:400 .86rem/1.6 var(--mf);tab-size:2;-webkit-overflow-scrolling:touch}
pre.code code{font:inherit;background:none;padding:0;color:inherit;white-space:pre}
pre.code .k{color:#dc9bff}pre.code .s{color:#ffd9a0}pre.code .c{color:#a69fb3}
.copy{position:absolute;top:6px;right:6px;min-height:40px;min-width:64px;padding:0 12px;border:1px solid #6d6878;border-radius:3px;background:var(--blk2);color:#fff;font:700 .74rem/1 var(--df);letter-spacing:.1em;text-transform:uppercase;cursor:pointer}
.copy:hover{background:var(--vio);border-color:var(--lit)}

/* windows (features / benefits) */
.wins{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.win{min-width:0;padding:16px 16px 14px;background:var(--face);border:1px solid var(--line);border-radius:4px;box-shadow:inset 0 1px 0 #fff,0 1px 2px rgba(23,20,28,.1)}
.win h3{display:flex;align-items:baseline;gap:9px;font-size:1.1rem;font-weight:700;margin:0 0 8px}
.win h3 .lamp{transform:translateY(-1px)}
.win p{margin:0;font-size:.95rem;line-height:1.55;color:var(--mut)}
.m-ben{border-top:0;box-shadow:none;padding-top:0}
.wins.lit{gap:6px;padding:8px;background:var(--blk);border-radius:10px;box-shadow:0 2px 0 #000}
.wins.lit .win{background:linear-gradient(#fdfbff,#e6dfee);border:0;border-radius:3px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.3),inset 0 -14px 22px rgba(0,0,0,.1)}
.wins.lit .win:nth-child(4n+1),.wins.lit .win:nth-child(4n){background:linear-gradient(#a927cf,#8512a9)}
.wins.lit .win:nth-child(4n+1) h3,.wins.lit .win:nth-child(4n) h3{color:#fff}
.wins.lit .win:nth-child(4n+1) p,.wins.lit .win:nth-child(4n) p{color:#f9effd}
.wins.lit .win:nth-child(4n+1) .lamp,.wins.lit .win:nth-child(4n) .lamp{background:#fff;box-shadow:0 0 8px 1px #fff}
.wins.lit .win p{color:#3d3848}

/* mimic diagram steps */
.mimic{list-style:none;margin:0;padding:0;counter-reset:st}
.mimic li{position:relative;display:grid;grid-template-columns:44px minmax(0,1fr);gap:18px;padding:0 0 30px;counter-increment:st}
.mimic li:last-child{padding-bottom:0}
.mimic li::before{content:"";position:absolute;left:19px;top:44px;bottom:0;width:6px;background:var(--vio2);box-shadow:inset 1px 0 0 rgba(255,255,255,.35)}
.mimic li::after{content:"";position:absolute;left:11px;top:calc(50% + 14px);width:22px;height:18px;background:var(--blk);clip-path:polygon(0 0,100% 0,0 100%,100% 100%)}
.mimic li:last-child::before,.mimic li:last-child::after{display:none}
.node{width:44px;height:44px;border-radius:50%;background:var(--blk);box-shadow:inset 0 0 0 3px var(--blk),inset 0 0 0 4px #7a7486,0 2px 0 #000;display:flex;align-items:center;justify-content:center}
.node::before{content:counter(st);font:700 1.05rem/1 var(--mf);color:var(--lil)}
.st{padding-top:8px}
.st h3{font-size:1.18rem;font-weight:700;margin:0 0 6px}
.st p{margin:0;color:var(--mut)}

/* use cases */
.uses{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:12px;counter-reset:uc}
.uses li{position:relative;min-width:0;padding:18px 16px 16px;background:var(--pan2);border:1px solid var(--line);border-top:4px solid var(--blk);border-radius:4px;counter-increment:uc}
.uses li::before{content:"0" counter(uc);position:absolute;top:10px;right:12px;font:700 .78rem/1 var(--mf);color:var(--vio)}
.uses h3{font-size:1.08rem;font-weight:700;margin:0 0 8px;padding-right:30px}
.uses p{margin:0;font-size:.95rem;line-height:1.55;color:var(--mut)}

/* prose */
.prose{min-width:0}
.prose>*:first-child{margin-top:0}
.prose h2{font-size:1.7rem;font-weight:800;margin:2em 0 .6em;padding-left:20px;position:relative;line-height:1.12;text-wrap:balance}
.prose h2::before{content:"";position:absolute;left:0;top:.34em;width:10px;height:10px;background:var(--vio2);box-shadow:0 0 0 2px var(--blk)}
.prose h3{font-size:1.22rem;font-weight:700;margin:1.6em 0 .5em}
.prose p,.prose li{font-size:1.04rem;line-height:1.72}
.prose.long p,.prose.long li{font-size:1.09rem;line-height:1.78}
.prose ul,.prose ol{margin:0 0 1.1em;padding-left:1.35em}
.prose li{margin:.3em 0}
.prose ul li::marker{color:var(--vio);content:"\25AA\00a0\00a0"}
.prose ol li::marker{font-family:var(--mf);font-weight:700;color:var(--vio)}
.prose a{color:var(--vio);text-decoration-thickness:2px;text-underline-offset:3px}
.prose a:hover{color:var(--ink)}
.prose strong{color:var(--ink)}
.prose :not(pre)>code,.keyout code,.ep code{font:500 .88em var(--mf);background:var(--blk);color:var(--lil);padding:.14em .42em;border-radius:3px;overflow-wrap:anywhere}
.prose table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse;margin:1.4em 0;font-size:.94rem;-webkit-overflow-scrolling:touch}
.prose th{background:var(--blk);color:#fff;font:700 .76rem/1.3 var(--df);letter-spacing:.09em;text-transform:uppercase;text-align:left;padding:11px 14px;white-space:nowrap}
.prose td{padding:11px 14px;border:1px solid var(--line);background:var(--face);vertical-align:top}
.prose blockquote{margin:1.4em 0;padding:14px 18px;border-left:6px solid var(--vio2);background:var(--pan2)}

/* FAQ */
.fqs{border-top:2px solid var(--blk)}
.fq{border-bottom:1px solid var(--line);box-shadow:0 1px 0 #fff}
.fq summary{display:flex;align-items:center;gap:14px;min-height:58px;padding:12px 4px;cursor:pointer;list-style:none;font:700 1.08rem/1.3 var(--df);color:var(--ink)}
.fq summary::-webkit-details-marker{display:none}
.fq summary .lamp{width:12px;height:12px}
.fq summary:hover .lamp{background:#8d8499}
.fq[open] summary:hover .lamp{background:var(--lit)}
.fa{padding:0 4px 18px 30px}
.fa p{margin:0;color:var(--ink2)}

/* end call panel */
.m-end{border-top:0;box-shadow:none;padding-bottom:0}
.endp{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;padding:26px 26px;background:var(--blk);border-radius:10px;box-shadow:inset 0 0 0 3px var(--blk),inset 0 0 0 4px #7a7486,0 2px 0 #000}
.endt{flex:1 1 280px;min-width:0}
.endp h2{color:#fff;font-size:1.6rem;font-weight:800;margin:0 0 6px}
.endp p{margin:0;color:var(--dim)}
.endp .btn{border-color:#7a7486}

/* signup module */
.m-form{border-top:0;box-shadow:none;padding:0 0 34px}
.form{background:var(--face);border:8px solid var(--blk);border-radius:14px;padding:20px 22px 22px;box-shadow:0 2px 0 #000,0 18px 34px -14px rgba(23,20,28,.5)}
.tabs2{display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:4px;margin:0 0 18px;background:var(--blk);border-radius:6px}
.tabs2 button{display:flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:4px 8px;border:0;border-radius:3px;background:var(--blk2);color:var(--dim);font:700 .92rem/1.2 var(--df);letter-spacing:.03em;cursor:pointer}
.tabs2 button::before{content:"";width:9px;height:9px;border-radius:50%;background:#5b5566;flex:none}
.tabs2 button[aria-selected=true]{background:linear-gradient(#fdfbff,#e6dfee);color:var(--ink)}
.tabs2 button[aria-selected=true]::before{background:var(--vio2);box-shadow:0 0 6px 1px rgba(196,77,240,.8)}
.msg{display:none;margin:0 0 16px;padding:12px 14px;border-radius:4px;font-weight:600;font-size:.96rem}
.msg.ok{display:block;background:#f1e2f8;color:var(--ink);box-shadow:inset 0 0 0 2px var(--vio)}
.msg.err{display:block;background:var(--red);color:#fff;box-shadow:inset 0 0 0 2px var(--red),inset 0 0 0 3px rgba(255,255,255,.55)}
.form .row{margin:0 0 14px}
.form label,.calc label{display:block;margin:0 0 6px;font:700 .74rem/1.3 var(--df);letter-spacing:.11em;text-transform:uppercase;color:var(--ink)}
.form input,.calc input{display:block;width:100%;min-height:50px;padding:10px 14px;border:2px solid var(--blk);border-radius:4px;background:#fff;color:var(--ink);font:500 1.02rem/1.2 var(--mf);box-shadow:inset 0 3px 5px rgba(23,20,28,.14)}
.form input:focus,.calc input:focus{outline:3px solid #b637e6;outline-offset:1px}
.form .note,.note{margin:8px 0 0;font-size:.86rem;line-height:1.45;color:var(--mut)}
.form .btn[data-submit]{width:100%;min-height:56px;margin-top:6px;font-size:1.08rem}
.mut{color:var(--mut)}
.keyout{display:none}
.keyout.on{display:block}
.keyout h3{font-size:1.25rem;font-weight:800;margin:0 0 12px}
.keybox{display:flex;align-items:center;gap:10px;padding:10px 10px 10px 14px;background:var(--glass);border-radius:6px;border:1px solid #3a3445}
.keybox span{flex:1 1 auto;min-width:0;font:500 .98rem/1.4 var(--mf);color:var(--lil);overflow-wrap:anywhere;text-shadow:0 0 10px rgba(196,77,240,.55)}
.keybox .btn{border-color:#7a7486;flex:none}
.keyout p{margin:14px 0 0;line-height:1.9;overflow-wrap:anywhere}
.keyout p.note{line-height:1.45;margin-top:8px}
.acts{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 0}

/* docs endpoint strip */
.ep{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:20px 0 0;font:700 .76rem/1.3 var(--mf);letter-spacing:.08em;text-transform:uppercase;color:var(--mut)}
.ep code{font-size:.86rem;text-transform:none;letter-spacing:0;padding:.5em .7em}
.ep span:empty{display:none}

/* TOC rail */
.rail{margin:0 0 34px}
.toc{padding:16px 18px 14px;background:var(--pan2);border:1px solid var(--line);border-top:4px solid var(--blk);border-radius:4px}
.toc-h,.side-h,.take-h{margin:0 0 8px;font:700 .74rem/1.3 var(--df);letter-spacing:.12em;text-transform:uppercase;color:var(--ink)}
.toc ol{list-style:none;margin:0;padding:0;counter-reset:tc;columns:2;column-gap:26px}
.toc li{counter-increment:tc;break-inside:avoid}
.toc a{display:grid;grid-template-columns:26px minmax(0,1fr);align-items:baseline;min-height:44px;padding:9px 0;color:var(--ink2);text-decoration:none;font-size:.93rem;line-height:1.35;border-top:1px solid var(--line)}
.toc a::before{content:counter(tc,decimal-leading-zero);font:700 .74rem/1 var(--mf);color:var(--vio)}
.toc a:hover{color:var(--vio)}
.side{display:none}
.stamp{display:inline-flex;gap:10px;align-items:center;margin:20px 0 0;padding:6px 10px;background:var(--blk);border-radius:3px;font:500 .76rem/1.3 var(--mf);letter-spacing:.08em;text-transform:uppercase;color:var(--dim)}
.stamp time{color:var(--lil);font-variant-numeric:tabular-nums}

/* takeaways */
.m-take{border-top:0;box-shadow:none;padding:0 0 30px}
.take{padding:8px;background:var(--blk);border-radius:10px;box-shadow:0 2px 0 #000}
.take-h{color:#fff;padding:8px 8px 10px;margin:0}
.take ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.take li{display:grid;grid-template-columns:9px minmax(0,1fr);gap:12px;align-items:baseline;padding:13px 14px;background:linear-gradient(#fdfbff,#e6dfee);border-radius:3px;color:var(--ink);font-weight:500;line-height:1.5}
.take li .lamp{background:var(--vio2);box-shadow:0 0 6px 1px rgba(196,77,240,.8)}

/* pricing */
.m-facts{border-top:0;box-shadow:none;padding:0 0 34px}
.meters{display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:8px;background:var(--blk);border-radius:10px;box-shadow:0 2px 0 #000,0 14px 30px -12px rgba(23,20,28,.55)}
.meter{flex:1 1 190px;min-width:0;display:flex;flex-direction:column;gap:8px;padding:18px 16px 14px;background:var(--glass);border-radius:3px;box-shadow:inset 0 0 0 1px #3a3445,inset 0 10px 18px rgba(0,0,0,.5)}
.meter dd{margin:0;font:700 2.1rem/1 var(--mf);color:var(--lil);font-variant-numeric:tabular-nums;letter-spacing:-.02em;text-shadow:0 0 14px rgba(196,77,240,.7)}
.meter dt{font:700 .7rem/1.3 var(--df);letter-spacing:.11em;text-transform:uppercase;color:var(--dim)}
.sub{display:flex;align-items:baseline;gap:10px;margin:16px 0 0;font-weight:600;color:var(--ink)}
.calc{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:20px;background:var(--face);border:8px solid var(--blk);border-radius:14px;box-shadow:0 2px 0 #000}
.calc>div{min-width:0}
.calc>div:last-child{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 18px;padding:16px 18px;background:var(--glass);border-radius:5px;box-shadow:inset 0 0 0 1px #3a3445,inset 0 10px 18px rgba(0,0,0,.5)}
.calc>div:last-child label{margin:0;color:var(--dim)}
.calc output{font:700 2.3rem/1 var(--mf);color:var(--lil);font-variant-numeric:tabular-nums;text-shadow:0 0 14px rgba(196,77,240,.7);overflow-wrap:anywhere}
.exs{list-style:none;margin:0;padding:0;display:grid;gap:12px;counter-reset:ex}
.exs li{min-width:0;display:grid;grid-template-columns:44px minmax(0,1fr);column-gap:16px;padding:16px;background:var(--face);border:1px solid var(--line);border-radius:4px;box-shadow:inset 0 1px 0 #fff,0 1px 2px rgba(23,20,28,.1);counter-increment:ex}
.exs li::before{content:"0" counter(ex);grid-row:1/3;align-self:start;display:flex;align-items:center;justify-content:center;height:44px;border-radius:3px;background:var(--blk);color:var(--lil);font:700 .9rem/1 var(--mf)}
.exs h3{font-size:1.1rem;font-weight:700;margin:2px 0 10px}
.exs p{margin:0;padding:10px 12px;background:var(--glass);color:#ece6f2;border-radius:3px;font:400 .86rem/1.6 var(--mf)}

/* 404 */
.nf{padding-top:44px}
.nf-win{display:inline-block;margin:0 0 24px;padding:8px;background:var(--blk);border-radius:10px;box-shadow:0 2px 0 #000}
.nf-win span{display:block;padding:14px 30px;border-radius:3px;background:linear-gradient(#d2382f,#a81f18);color:#fff;font:700 2.6rem/1 var(--mf);box-shadow:inset 0 0 0 1px rgba(255,255,255,.3),inset 0 -14px 22px rgba(0,0,0,.18);animation:alarm 1.6s steps(1) infinite}
@keyframes alarm{50%{filter:brightness(.55) saturate(.6)}}

/* footer */
.ft{background:var(--blk);border-top:3px solid var(--vio2);color:var(--dim)}
.ft-in{max-width:760px;margin:0 auto;padding:34px 40px 40px}
.ft-b p{margin:6px 0 0;color:var(--dim)}
.ft-l{list-style:none;display:flex;flex-wrap:wrap;gap:0 22px;margin:18px 0 0;padding:14px 0 0;border-top:1px solid #4a4455}
.ft-l a{display:inline-flex;align-items:center;min-height:44px;color:#fff;text-decoration:none;font:700 .8rem/1.2 var(--df);letter-spacing:.09em;text-transform:uppercase}
.ft-l a:hover{color:var(--lil)}
.legal{margin:14px 0 0;font-size:.84rem;line-height:1.55;color:var(--dim)}

@media (min-width:1280px){
.rail{position:absolute;top:30px;bottom:56px;right:100%;width:216px;margin:0 66px 0 0}
.rail-in{position:sticky;top:88px;max-height:calc(100vh - 110px);overflow-y:auto}
.toc{background:var(--pan);box-shadow:0 0 24px rgba(23,20,28,.16)}
.toc ol{columns:1}
.toc a{font-size:.88rem;min-height:40px}
.side{display:block;margin:10px 0 0;padding:16px 16px 18px;background:var(--blk);border-radius:6px;color:var(--dim);font-size:.9rem;line-height:1.5}
.side-h{color:#fff}
.side p{margin:0 0 12px}
.side .btn{border-color:#7a7486;width:100%}
}
@media (max-width:800px){
.door{border:0}
}
@media (max-width:759px){
.hd-in{padding:8px 14px;gap:8px}
.logo{font-size:.98rem;gap:7px}
.hd-cta{margin-left:auto;order:2}
.hd .btn{padding:4px 10px;font-size:.84rem}
.burger{display:flex;order:3}
.nav{display:none;order:5;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:0;margin:0;padding:6px 14px 14px;background:var(--blk);border-bottom:3px solid var(--vio2);box-shadow:0 18px 30px rgba(0,0,0,.35)}
.nav.open{display:flex}
.nav a{flex-direction:row;justify-content:flex-start;gap:12px;min-height:50px;padding:0 6px;border-top:1px solid #3a3445;font-size:.9rem}
.door{padding:0 18px}
.ft-in{padding:30px 18px 36px}
.mod{padding:32px 0}
.top,.hero{padding:22px 0 28px}
.wins,.uses,.calc{grid-template-columns:1fr}
.ann-b{grid-template-columns:1fr}
.aw-x{display:none}
.aw-b{min-height:0}
.toc ol{columns:1}
.endp{padding:22px 18px}
.endp .btn{width:100%}
.form{padding:16px 14px 18px;border-width:6px}
.calc{padding:14px;border-width:6px}
.meter dd{font-size:1.8rem}
.calc output{font-size:1.9rem}
.acts-row .btn{flex:1 1 100%}
.pg-404 .acts-row .btn{flex:1 1 40%}
.exs li{grid-template-columns:36px minmax(0,1fr);column-gap:12px;padding:14px 12px}
.exs li::before{height:36px}
}
@media (max-width:400px){
.logo span{max-width:118px}
.aw-f{flex-basis:120px}
}
@media (prefers-reduced-motion:reduce){
html{scroll-behavior:auto}
*,*::before,*::after{animation:none!important;transition:none!important}
}