/* ARCHITECT — Trellis structure, ARC palette (night navy -> teal -> sand horizon, dark-first) */
:root{
  /* dark is the default: the ARC sky over black */
  --paper:#04070C;--ink:#EAF1F8;--ink-2:#93A8BE;--ink-3:#61748A;
  --card:#0A121C;--card-2:#101D2B;--line:#182836;--line-strong:#EAF1F8;
  --band-ink:#F2F7FC;--band-ink-2:#A9C0D2;--band-line:rgba(234,241,248,.16);
  --accent:#E9D5A1;      /* horizon sand: the one warm note */
  --accent-2:#5AA7BE;    /* mid-sky teal */
  --pos:#57B8A8;--neg:#D98F72;
  --sky-1:#050A12;--sky-2:#0E2439;--sky-3:#1C5871;--sky-4:#4E97A6;--sky-5:#BCD0C7;--sky-6:#E9D9AB;
  --band:linear-gradient(180deg,var(--sky-1) 0%,var(--sky-2) 46%,var(--sky-3) 78%,var(--sky-4) 100%);
  --glass:color-mix(in srgb,var(--paper) 74%,transparent);
  --ease:cubic-bezier(.22,1,.36,1);--radius:22px;
  --sans:"Instrument Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"DM Mono",ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --sat:env(safe-area-inset-top,0px);--sab:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme: light){
  :root:not([data-theme="dark"]){
    --paper:#F6F9FC;--ink:#061321;--ink-2:#4B6076;--ink-3:#7B8FA3;
    --card:#ECF2F8;--card-2:#E0E9F2;--line:#D6E1EC;--line-strong:#061321;
    --accent:#A8802B;--accent-2:#2C7D95;--pos:#2E8C7C;--neg:#B4614A;
    --glass:color-mix(in srgb,var(--paper) 80%,transparent);
  }
}
:root[data-theme="light"]{
  --paper:#F6F9FC;--ink:#061321;--ink-2:#4B6076;--ink-3:#7B8FA3;
  --card:#ECF2F8;--card-2:#E0E9F2;--line:#D6E1EC;--line-strong:#061321;
  --accent:#A8802B;--accent-2:#2C7D95;--pos:#2E8C7C;--neg:#B4614A;
  --glass:color-mix(in srgb,var(--paper) 80%,transparent);
}
*{box-sizing:border-box}
[hidden]{display:none!important}   /* author display rules (.btn, .agrid) would otherwise beat the UA hidden rule */
html{-webkit-font-smoothing:antialiased;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16.5px;line-height:1.55;padding-bottom:var(--sab)}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,textarea,select{font:inherit;color:inherit}
.mono{font-family:var(--mono)}
.num{font-variant-numeric:tabular-nums}
.k{font-family:var(--mono);font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3)}
.eyebrow{font-family:var(--mono);font-size:11.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-2)}
h1,h2,h3{margin:0;font-weight:500;letter-spacing:-.02em;text-wrap:balance}
h1{font-size:clamp(38px,6.6vw,92px);line-height:.98}
h2{font-size:clamp(30px,4.4vw,62px);line-height:1.02}
h3{font-size:clamp(22px,2.6vw,36px);line-height:1.08}
p{margin:0}
.lede{font-size:19px;line-height:1.5;color:var(--ink-2);max-width:34em}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.page{max-width:1360px;margin:0 auto;padding:0 20px}
@media (min-width:1024px){.page{padding:0 24px}}
.card{background:var(--card);border-radius:var(--radius)}
.band{background:var(--band);color:var(--band-ink);border-radius:var(--radius)}

/* header */
header{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--paper) 92%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);padding-top:var(--sat)}
.hdr{max-width:1360px;margin:0 auto;padding:0 20px;height:68px;display:flex;align-items:center;gap:22px}
.logo{display:flex;align-items:center;gap:10px;font-weight:600;letter-spacing:.02em;font-size:17px;white-space:nowrap}
.logo svg{width:22px;height:22px}
.logo .sub{font-family:var(--mono);font-weight:400;font-size:11.5px;letter-spacing:.09em;color:var(--ink-3)}
nav.main{display:none;gap:26px;margin:0 auto;font-family:var(--mono);font-size:13.5px;color:var(--ink-2)}
nav.main a:hover,nav.main a.on{color:var(--ink)}
@media (min-width:900px){nav.main{display:flex}}
.hdr-right{margin-left:auto;display:flex;gap:10px;align-items:center}
.chip{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;padding:8px 14px;border:1px solid var(--line);border-radius:999px;color:var(--ink-2);white-space:nowrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 20px;border-radius:999px;font-weight:500;font-size:15px;border:1px solid var(--line-strong);transition:transform .35s var(--ease),background .2s,color .2s,opacity .2s}
.btn:hover{transform:translateY(-1px)}
.btn.solid{background:var(--ink);color:var(--paper)}
.btn.solid:hover{background:var(--ink-2);border-color:var(--ink-2)}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--card)}
.btn.sm{padding:9px 16px;font-size:14px}
.btn.wide{width:100%;padding:14px}
.btn[disabled]{opacity:.4;cursor:not-allowed;transform:none}
.arrow{display:inline-block;transition:transform .35s var(--ease)}
.btn:hover .arrow,.link:hover .arrow{transform:translateX(4px)}
.link{display:inline-flex;align-items:center;gap:8px;font-weight:500;border-bottom:1px solid var(--accent);padding-bottom:2px}
.tag{display:inline-block;font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;padding:3px 8px;border:1px solid var(--line-strong);border-radius:999px;line-height:1.3;white-space:nowrap}
.tag.mute{border-color:var(--line);color:var(--ink-3)}
.tag.paper{background:var(--ink);color:var(--paper);border-color:var(--ink)}
@media (max-width:560px){.hdr{gap:10px;padding:0 14px}.hdr-right{gap:6px}.hdr-right .chip{padding:7px 10px;font-size:11px}.hdr-right .btn.sm{padding:7px 12px;font-size:13px}.logo .sub{display:none}}

/* status strip (no pulse dots by house rule) */
.status{border-bottom:1px solid var(--line);background:var(--paper)}
.status .in{max-width:1360px;margin:0 auto;padding:10px 20px;display:flex;gap:26px;overflow-x:auto;white-space:nowrap;font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2);scrollbar-width:none}
.status .in::-webkit-scrollbar{display:none}
.status a{border-bottom:1px solid var(--accent);color:var(--ink-2)}
.status a:hover{color:var(--ink)}

/* hero */
/* ARC banner composition: night sky -> teal -> bright sand horizon, hard cut to black, UI sits on the black */
.hero{--horizon-gap:230px;margin-top:24px;position:relative;overflow:hidden;padding:80px 24px 40px;text-align:center;min-height:600px;
  background-color:#04070C;
  background-image:linear-gradient(180deg,var(--sky-1) 0%,var(--sky-2) 28%,var(--sky-3) 55%,var(--sky-4) 73%,var(--sky-5) 84%,var(--sky-6) 95%,#F4E8C6 100%);
  background-repeat:no-repeat;background-size:100% calc(100% - var(--horizon-gap))}
@media (max-width:640px){.hero{--horizon-gap:265px;min-height:560px}}
.hero::before{content:"";position:absolute;left:0;right:0;top:0;bottom:var(--horizon-gap);pointer-events:none;z-index:1;
  background:repeating-linear-gradient(180deg,rgba(255,255,255,.05) 0 1px,transparent 1px 15px);
  mask-image:linear-gradient(180deg,#000 0%,#000 52%,transparent 86%)}
/* warm bloom sitting on the horizon line; below it the black stays clean */
.hero::after{content:"";position:absolute;left:0;right:0;bottom:calc(var(--horizon-gap) - 26px);height:120px;pointer-events:none;z-index:1;
  background:linear-gradient(180deg,transparent 0%,color-mix(in srgb,#F4E8C6 22%,transparent) 62%,color-mix(in srgb,#F4E8C6 42%,transparent) 82%,transparent 100%)}
.hero .eyebrow{color:#BCD0C7}
.hero h1{color:#F4F8FC}
.hero .lede{color:#CBDCE6}
.hero .btn.ghost{color:#F2F7FC;border-color:rgba(242,247,252,.7)}
.hero .btn.ghost:hover{background:rgba(242,247,252,.12)}
.hero .btn.solid{background:#F2F7FC;color:#04070C;border-color:#F2F7FC}
.hero .btn.solid:hover{background:var(--accent);border-color:var(--accent);color:#04070C}
@media (min-width:1024px){.hero{padding:110px 48px 88px}}
.hero canvas{position:absolute;left:0;right:0;top:0;bottom:var(--horizon-gap);width:100%;height:calc(100% - var(--horizon-gap));display:block;opacity:.3;z-index:1}
.hero .inner{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;gap:26px}
.hero h1{max-width:12ch}
.hero .lede{text-align:center;margin:0 auto}
.hero .ctas{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-top:6px}
.markcard{position:relative;z-index:2;margin:42px auto 0;width:min(100%,560px);background:var(--glass);backdrop-filter:blur(14px);border:1px solid color-mix(in srgb,var(--ink) 18%,transparent);border-radius:16px;padding:18px 20px;display:grid;grid-template-columns:1fr 1fr;gap:14px 24px;text-align:left}
.markcard .k{display:flex;align-items:center;gap:8px}
.markcard .v{font-size:15px;font-weight:500;margin-top:4px}
.markcard{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.markcard .big{font-family:var(--mono);font-size:clamp(26px,8vw,40px);font-weight:300;letter-spacing:-.02em;line-height:1;margin-top:6px;white-space:nowrap}
.markcard .foot span{white-space:nowrap}
.markcard .sub{font-family:var(--mono);font-size:11.5px;color:var(--ink-2);margin-top:6px}
.markcard .foot{grid-column:1/-1;padding-top:12px;border-top:1px solid var(--line);font-family:var(--mono);font-size:11.5px;color:var(--ink-2);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.tri{display:inline-block;width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-bottom:6px solid var(--accent)}

/* band */
.band-sec{padding:96px 24px;display:grid;gap:44px;align-items:end;margin-top:56px}
@media (min-width:900px){.band-sec{grid-template-columns:1.1fr 1fr;padding:120px 64px}}
.band-sec h2{color:var(--band-ink)}
.band-sec .lede{color:var(--band-ink-2);max-width:30em}
.jobs{display:grid;gap:0;border-top:1px solid var(--band-line);grid-column:1/-1}
.job{display:grid;grid-template-columns:120px 1fr;gap:20px;padding:26px 0;border-bottom:1px solid var(--band-line)}
.job .eyebrow{color:var(--band-ink-2)}
.job strong{display:block;font-weight:500;font-size:20px;margin-bottom:8px;color:var(--band-ink)}
.job p{color:var(--band-ink-2);max-width:40em}
@media (max-width:640px){.job{grid-template-columns:1fr;gap:8px}}

/* method */
.method{padding:96px 0}
.method .head{display:grid;gap:22px;max-width:44em;margin-bottom:72px}
.step{display:grid;gap:36px;padding:56px 0;border-top:1px solid var(--line);align-items:center}
@media (min-width:900px){.step{grid-template-columns:1fr 1fr;gap:64px}.step:nth-child(even) .txt{order:2}}
.step .txt{display:grid;gap:18px;max-width:34em}
.step .txt p{color:var(--ink-2)}
.panel{background:var(--card);border-radius:18px;padding:22px 24px}
.panel .ttl{font-family:var(--mono);font-size:11.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-2);display:flex;justify-content:space-between;gap:12px;margin-bottom:16px}
.kv{display:grid;gap:0}
.kv div{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-top:1px solid var(--line);font-family:var(--mono);font-size:12.5px}
.kv div:first-child{border-top:0}
.kv div span:first-child{color:var(--ink-2)}
.kv a{border-bottom:1px solid var(--line-strong)}
.split{display:grid;gap:10px}
.split .row{display:grid;grid-template-columns:1fr 60px;gap:14px;align-items:center;font-family:var(--mono);font-size:13px}
.split .row .bar{height:26px;background:var(--card-2);border-radius:3px;overflow:hidden;position:relative}
.split .row .bar i{display:block;height:100%;background:var(--accent)}
.split .row:nth-child(2) .bar i{background:var(--accent-2)}
.split .row .bar b{position:absolute;left:10px;top:50%;transform:translateY(-50%);font-weight:400;color:#04070C;font-size:12px;letter-spacing:.04em}
.split .row .pct{text-align:right}
table.t{width:100%;border-collapse:collapse;font-family:var(--mono);font-size:13px}
table.t th{font-weight:400;text-align:left;color:var(--ink-3);letter-spacing:.08em;text-transform:uppercase;font-size:11px;padding:0 0 10px;border-bottom:1px solid var(--line)}
table.t td{padding:10px 0;border-bottom:1px solid var(--line)}
table.t tr:last-child td{border-bottom:0}
table.t td:last-child,table.t th:last-child{text-align:right}

/* stats */
.stats{padding:56px 28px}
@media (min-width:1024px){.stats{padding:56px 48px}}
.stats .grid{display:grid;grid-template-columns:repeat(2,1fr);gap:34px 24px}
@media (min-width:900px){.stats .grid{grid-template-columns:repeat(4,1fr)}}
.stat .k{font-family:var(--mono);font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3)}
.stat .v{font-family:var(--mono);font-size:clamp(28px,3vw,40px);font-weight:300;letter-spacing:-.02em;margin-top:8px;line-height:1}
.stat .v small{font-size:14px;letter-spacing:0;color:var(--ink-2);margin-left:6px}

/* rows (agent list) */
.rows{padding:96px 0}
.rows .head{display:flex;justify-content:space-between;align-items:end;gap:24px;flex-wrap:wrap;margin-bottom:40px}
.rows .head .eyebrow{margin-bottom:14px}
.list{border-top:1px solid var(--line)}
.row-i{display:grid;grid-template-columns:52px 1fr auto;gap:8px 18px;padding:22px 0;border-bottom:1px solid var(--line);align-items:center;transition:padding .35s var(--ease)}
.row-i:hover{padding-left:8px}
@media (min-width:900px){.row-i{grid-template-columns:52px 260px 1fr 150px 130px}}
.row-i .n{font-size:22px;font-weight:500;letter-spacing:-.01em}
.row-i .d{color:var(--ink-2);font-size:15px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.row-i .sym{font-family:var(--mono);font-size:12px;color:var(--ink-3);margin-top:6px;letter-spacing:.02em}
.row-i .lv{font-family:var(--mono);font-size:24px;font-weight:300;text-align:right}
.row-i .ch{font-family:var(--mono);font-size:12.5px;text-align:right;color:var(--ink-2)}
@media (max-width:899px){.row-i .d{grid-column:2/-1}.row-i .lv,.row-i .ch{text-align:right}}
.empty{padding:36px 0;color:var(--ink-2);font-size:15px;max-width:44em}
.empty .k{margin-bottom:8px}

/* avatar: image or neutral outline (never a letter tile) */
.av{width:52px;height:52px;border-radius:50%;border:1px solid var(--line);background:var(--card);object-fit:cover;display:block;overflow:hidden}
.av.lg{width:96px;height:96px}
.av.ph{background:radial-gradient(circle at 50% 50%,var(--card-2) 0 34%,transparent 36%),var(--card)}

/* forms (from Trellis terminal) */
.field{display:grid;gap:6px;margin-top:14px}
.field label{display:flex;justify-content:space-between;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}
.field label output{color:var(--ink);text-transform:none;letter-spacing:0}
.txt{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:12px;background:var(--paper);font-size:15px;outline:none}
.txt:focus{border-color:var(--line-strong)}
.txt.mono{font-family:var(--mono);text-transform:uppercase}
textarea.txt{min-height:120px;resize:vertical;line-height:1.5;font-family:var(--sans)}
.inwrap{display:flex;align-items:center;border:1px solid var(--line);border-radius:12px;background:var(--paper);padding:0 12px}
.inwrap input{flex:1;border:0;background:transparent;padding:11px 0;font-family:var(--mono);font-size:16px;outline:none;min-width:0}
.inwrap span{font-family:var(--mono);font-size:12px;color:var(--ink-3)}
input[type=range]{width:100%;appearance:none;height:2px;background:var(--line-strong);outline:none;margin:12px 0 6px}
input[type=range]::-webkit-slider-thumb{appearance:none;width:22px;height:22px;border-radius:50%;background:var(--paper);border:1.5px solid var(--line-strong);cursor:pointer}
input[type=range]::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:var(--paper);border:1.5px solid var(--line-strong);cursor:pointer}
.levs{display:flex;justify-content:space-between;font-family:var(--mono);font-size:10.5px;color:var(--ink-3)}
.sum{display:grid;gap:7px;margin-top:16px;padding-top:14px;border-top:1px solid var(--line);font-family:var(--mono);font-size:12.5px}
.sum div{display:flex;justify-content:space-between;gap:12px;color:var(--ink-2)}
.sum div b{font-weight:400;color:var(--ink);text-align:right}
.note{font-family:var(--mono);font-size:11px;color:var(--ink-3);line-height:1.6;margin-top:12px}
.gauge{height:10px;background:var(--card-2);border-radius:3px;overflow:hidden;margin:14px 0 6px;position:relative}
.gauge i{position:absolute;left:0;top:0;bottom:0;background:linear-gradient(90deg,var(--accent-2),var(--accent));transition:width .6s var(--ease)}

/* faq */
.faq{padding:0 0 96px}
details{border-top:1px solid var(--line)}
details:last-of-type{border-bottom:1px solid var(--line)}
summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 0;font-size:20px;font-weight:500;letter-spacing:-.01em}
summary::-webkit-details-marker{display:none}
summary .pm{font-family:var(--mono);font-weight:300;font-size:22px;transition:transform .35s var(--ease)}
details[open] summary .pm{transform:rotate(45deg)}
details .a{padding:0 0 26px;color:var(--ink-2);max-width:40em}
.faqgrid{display:grid;gap:40px}
@media (min-width:900px){.faqgrid{grid-template-columns:300px 1fr;gap:64px}}

/* cta + footer */
.cta{padding:96px 24px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:28px}
.cta h2{max-width:14ch}
footer{padding:48px 20px 40px}
.ft{max-width:1360px;margin:0 auto;display:grid;gap:36px;border-top:1px solid var(--line);padding-top:36px}
@media (min-width:900px){.ft{grid-template-columns:1.7fr 1fr 1fr}}
.ft .col .eyebrow{margin-bottom:14px}
.ft .col a{display:block;padding:4px 0;color:var(--ink-2);font-size:15px}
.ft .col a:hover{color:var(--ink)}
.ft .fine{color:var(--ink-3);font-size:13px;max-width:44em;line-height:1.6}
.ft .bottom{grid-column:1/-1;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:24px;border-top:1px solid var(--line);font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}

/* wallet chrome (Trellis snippet) */
.chip.wallet{cursor:pointer;display:inline-flex;align-items:center;gap:8px;transition:border-color .2s,background .2s}
.chip.wallet:hover{border-color:var(--line-strong)}
.chip.wallet.on{border-color:var(--line-strong);color:var(--ink);text-transform:none;letter-spacing:.02em}
.chip.wallet.warn{border-color:var(--line-strong);background:var(--ink);color:var(--paper)}
.chip.wallet .bal{color:var(--ink-3);letter-spacing:0}
.chip.wallet.warn .bal{color:var(--paper);opacity:.7}
.wtoast{position:fixed;left:50%;bottom:calc(28px + var(--sab));transform:translate(-50%,16px);z-index:60;background:var(--ink);color:var(--paper);border-radius:14px;padding:14px 18px;font-size:14px;line-height:1.45;max-width:min(92vw,520px);opacity:0;pointer-events:none;transition:opacity .3s,transform .4s var(--ease);display:flex;gap:16px;align-items:center}
.wtoast.on{opacity:1;transform:translate(-50%,0);pointer-events:auto}
.wtoast a{text-decoration:underline;text-underline-offset:3px;white-space:nowrap}
.wtoast .x{margin-left:auto;font-family:var(--mono);font-size:16px;opacity:.7;cursor:pointer}
.wmenu{position:fixed;right:20px;top:calc(76px + var(--sat));z-index:60;background:var(--paper);border:1px solid var(--line-strong);border-radius:16px;padding:16px 18px;display:none;gap:10px;min-width:260px;font-size:14px}
.wmenu.on{display:grid}
.wmenu .addr{font-family:var(--mono);font-size:13px;word-break:break-all}
.wmenu .row{display:flex;justify-content:space-between;gap:12px;font-family:var(--mono);font-size:13px;padding:8px 0;border-top:1px solid var(--line)}
.wmenu button,.wmenu a.b{text-align:left;padding:10px 0 0;border-top:1px solid var(--line);font-weight:500;display:block}
.wmenu button:hover,.wmenu a.b:hover{color:var(--ink-2)}

/* v0.2: local-fork chip, model cards, loop, furnace, speech */
.devchip{background:var(--ink);color:var(--paper);padding:2px 8px;border-radius:999px}
.status a{border-bottom:1px solid var(--line)}
.mcards{display:grid;gap:10px}
@media (min-width:760px){.mcards{grid-template-columns:repeat(3,1fr)}}
.mcard{display:grid;gap:6px;align-content:start;text-align:left;padding:18px;border:1px solid var(--line);border-radius:16px;background:var(--paper);transition:border-color .2s,box-shadow .2s;min-height:44px}
button.mcard:hover{border-color:var(--ink-3)}
.mcard.on{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.mcard .n{font-size:18px;font-weight:500;letter-spacing:-.01em}
.mcard .lab{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}
.mcard .v{color:var(--ink-2);font-size:14px;line-height:1.45}
.mcard .p{font-family:var(--mono);font-size:13px;margin-top:6px;padding-top:10px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:10px}
.mcard .p small{color:var(--ink-3)}
.loop{display:grid;gap:0;border-top:1px solid var(--line)}
@media (min-width:900px){.loop{grid-template-columns:repeat(4,1fr);border-top:0;gap:16px}}
.loop .st{padding:22px 0;border-bottom:1px solid var(--line);display:grid;gap:10px;align-content:start}
@media (min-width:900px){.loop .st{border:0;border-top:1px solid var(--line-strong);padding:22px 0 0}}
.loop .st .i{font-family:var(--mono);font-size:12px;color:var(--ink-3)}
.loop .st strong{font-weight:500;font-size:20px;letter-spacing:-.01em}
.loop .st p{color:var(--ink-2);font-size:15px}
.furn .big{font-family:var(--mono);font-size:clamp(26px,3vw,36px);font-weight:300;letter-spacing:-.02em;line-height:1.05}
.furn .big small{font-size:12px;color:var(--ink-3);letter-spacing:0;margin-left:4px}
.speech{display:grid;gap:10px;margin-top:12px;max-height:420px;overflow:auto}
.speech .msg{padding:12px 14px;border-radius:14px;background:var(--paper);border:1px solid var(--line);font-size:14.5px;line-height:1.5;white-space:pre-wrap;overflow-wrap:anywhere}
.speech .msg.me{background:var(--ink);color:var(--paper);border-color:var(--ink);justify-self:end;max-width:88%}
.speech .msg .meta{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;opacity:.6;margin-top:6px}
.offline{padding:16px;border:1px dashed var(--line-strong);border-radius:14px;color:var(--ink-2);font-size:14.5px;line-height:1.55}
.stack{display:grid;gap:16px}
.row2{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.row2 .btn{flex:1 1 auto}

@media (prefers-reduced-motion:reduce){.btn,.row-i,.arrow,.wtoast,.gauge i,.mcard{transition:none}}

/* ── atmosphere ────────────────────────────────────────────────────────────
   Depth layers behind the page: two slow-drifting colour washes, a faint
   engineering grid and a vignette. They sit under everything and never take
   a pointer event. */
body{position:relative;isolation:isolate}
body::before{
  content:"";position:fixed;inset:-10% -10% -10% -10%;z-index:-2;pointer-events:none;
  background:
    radial-gradient(38% 30% at 12% 6%, color-mix(in srgb,var(--accent-2) 22%,transparent) 0%, transparent 72%),
    radial-gradient(34% 26% at 88% 14%, color-mix(in srgb,var(--accent) 12%,transparent) 0%, transparent 72%),
    radial-gradient(56% 40% at 50% 104%, color-mix(in srgb,var(--sky-3) 26%,transparent) 0%, transparent 74%);
  filter:blur(18px);opacity:.75;
  animation:atmos 42s ease-in-out infinite alternate;
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    linear-gradient(transparent 0, transparent calc(100% - 1px), color-mix(in srgb,var(--ink) 4%,transparent) 100%) 0 0 / 100% 46px,
    linear-gradient(90deg, transparent 0, transparent calc(100% - 1px), color-mix(in srgb,var(--ink) 4%,transparent) 100%) 0 0 / 46px 100%,
    radial-gradient(120% 80% at 50% 40%, transparent 42%, color-mix(in srgb,#000 55%,transparent) 100%);
  mask-image:radial-gradient(120% 90% at 50% 20%, #000 30%, transparent 85%);
}
@keyframes atmos{
  0%{transform:translate3d(0,0,0) scale(1)}
  50%{transform:translate3d(1.5%,-1.2%,0) scale(1.06)}
  100%{transform:translate3d(-1.2%,1.6%,0) scale(1.02)}
}
header,main,footer{position:relative;z-index:1}

/* the brand mark; screen blend drops its black background on the dark page */
.logo .mark{width:26px;height:26px;display:block;mix-blend-mode:screen;flex:0 0 auto}
@media (prefers-reduced-motion:reduce){
  body::before{animation:none}
}

/* panels lift off the new background instead of sitting flat on it */
.panel,.card{backdrop-filter:blur(6px)}

/* contract address: a copy pill in the status strip and the footer */
.copy{font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;border:1px solid var(--line);border-radius:999px;padding:1px 8px;color:var(--ink-2);margin-left:6px;vertical-align:middle;cursor:pointer}
.copy:hover{border-color:var(--line-strong);color:var(--ink)}
.status a{color:var(--ink)}
.fine.ca{margin-top:12px;overflow-wrap:anywhere}
.fine.ca .mono{font-family:var(--mono);font-size:12px;color:var(--ink)}