:root{
    --ground:#F3F6F5; --paper:#FFFFFF; --line:#DDE3E1; --ink:#0E1516; --ink-mute:#5C6B69; --steel:#7A8987;
    --chassis:#0B1516; --chassis-2:#10201F; --instrument:#5EE6C8; --instrument-dim:#2E8F7C; --warn:#E0A048;
    --font:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif; --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
    --s1:4px;--s2:8px;--s3:12px;--s4:16px;--s5:24px;--s6:32px;--s7:48px;--s8:72px;--s9:112px;
    --max:1180px;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{font-family:var(--font);color:var(--ink);background:var(--ground);line-height:1.55;-webkit-font-smoothing:antialiased}
  a{color:inherit}
  .content{max-width:var(--max);margin:0 auto;padding:0 var(--s6)}
  .mono{font-family:var(--mono)}
  .eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--steel);font-weight:500}
  .t-display{font-size:clamp(40px,6.2vw,82px);line-height:.98;letter-spacing:-.035em;font-weight:600}
  .t-title{font-size:clamp(30px,3.6vw,46px);line-height:1.08;letter-spacing:-.025em;font-weight:600}
  .t-sub{font-size:clamp(20px,2vw,24px);line-height:1.25;letter-spacing:-.015em;font-weight:600}
  .t-body{font-size:17px;line-height:1.6;color:var(--ink)}
  .t-body.mute{color:var(--ink-mute)}
  .btn{display:inline-flex;align-items:center;gap:10px;height:48px;padding:0 22px;border-radius:10px;border:1px solid var(--ink);background:var(--ink);color:#fff;font:inherit;font-weight:600;font-size:15px;text-decoration:none;cursor:pointer;transition:transform .12s ease,background .12s ease}
  .btn:hover{transform:translateY(-1px);background:#1b2426}
  .btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
  .btn.ghost:hover{background:#fff}
  .btn.instrument{background:var(--instrument);border-color:var(--instrument);color:var(--chassis)}
  .btn.instrument:hover{background:#7FF0D8}
  .btn-link{font-weight:600;font-size:15px;text-decoration:none;border-bottom:1.5px solid var(--ink);padding-bottom:2px}
  .section{padding:var(--s9) 0}
  [id]{scroll-margin-top:68px}
  .section.tight{padding:var(--s8) 0}
  .rule{border:0;border-top:1px solid var(--line)}

  /* nav */
  nav{position:sticky;top:0;z-index:20;background:rgba(243,246,245,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
  nav .content{display:flex;align-items:center;justify-content:space-between;height:68px}
  .logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;text-decoration:none;letter-spacing:-.01em}
  .logo .mark{display:flex;gap:3px;align-items:center}
  .logo .mark i{display:block;width:18px;height:14px;border-radius:3px;border:1.5px solid var(--ink)}
  .logo .mark i:last-child{background:var(--ink)}
  nav .links{display:flex;align-items:center;gap:var(--s5)}
  nav .links a{text-decoration:none;font-size:15px;color:var(--ink-mute)}
  nav .links a:hover{color:var(--ink)}
  nav .links .btn{height:40px;padding:0 18px;font-size:14px}
  @media(max-width:720px){nav .links a[data-nav]{display:none}}

  /* hero */
  .hero{padding:var(--s7) 0 var(--s6)}
  .hero-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(24px,4vw,64px);align-items:end}
  @media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:var(--s5)}}
  .hero h1{margin:var(--s4) 0 0;max-width:11ch}
  .hero .hero-side{padding-bottom:6px}
  .hero p{max-width:46ch;font-size:17px;color:var(--ink-mute);margin-bottom:var(--s5)}
  .hero .cta{display:flex;gap:var(--s5);align-items:center;flex-wrap:wrap}

  .panel{background:radial-gradient(120% 90% at 30% 10%,#15302D 0%,var(--chassis) 60%);border-radius:22px;padding:var(--s5) var(--s5) var(--s5);color:#DDE7E4;box-shadow:0 30px 60px -30px rgba(0,0,0,.45);position:relative;overflow:hidden}
  .panel .row{display:flex;justify-content:space-between;align-items:center;font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:#8FA3A0}
  .panel .row .live{color:var(--instrument);display:flex;align-items:center;gap:8px}
  .panel .row .live::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--instrument);box-shadow:0 0 0 4px rgba(94,230,200,.15);animation:pulse 1.8s infinite}
  @keyframes pulse{0%,100%{box-shadow:0 0 0 3px rgba(94,230,200,.15)}50%{box-shadow:0 0 0 7px rgba(94,230,200,.05)}}
  .panel .stage{height:210px;display:flex;align-items:center;justify-content:center;gap:18px;margin:var(--s5) 0}
  .box{width:110px;height:82px;border-radius:14px;border:2px solid #34524E;position:relative}
  .box.on{border-color:var(--instrument);box-shadow:0 0 30px -6px rgba(94,230,200,.45);width:130px;height:110px}
  .box::after{content:"";position:absolute;left:50%;bottom:26px;transform:translateX(-50%);width:34px;height:2px;background:#34524E}
  .box.on::after{display:none}
  .box.on .lines{position:absolute;left:28px;top:40px;display:grid;gap:7px}
  .box.on .lines i{display:block;height:2px;background:var(--instrument);border-radius:2px;animation:type 2.4s infinite}
  .box.on .lines i:nth-child(1){width:16px}.box.on .lines i:nth-child(2){width:30px;animation-delay:.3s}.box.on .lines i:nth-child(3){width:10px;animation-delay:.6s}
  @keyframes type{0%,100%{opacity:1}50%{opacity:.35}}
  .panel .footer{border-top:1px solid rgba(255,255,255,.08);padding-top:var(--s4);display:grid;gap:6px}
  .panel .footer .big{font-size:22px;font-weight:600;color:#fff;letter-spacing:-.01em}
  .panel .kv{display:flex;justify-content:space-between;font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#8FA3A0}
  .panel .kv b{color:#fff;font-weight:500}

  .proof{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:var(--s7)}
  .proof>div{padding:var(--s5) var(--s5) var(--s5) 0;border-right:1px solid var(--line)}
  .proof>div:last-child{border-right:0}
  .proof>div+div{padding-left:var(--s5)}
  .proof .n{font-family:var(--mono);font-size:12px;color:var(--steel);letter-spacing:.1em;margin-bottom:8px}
  .proof .t{font-family:var(--mono);font-size:13px;color:var(--ink)}
  @media(max-width:720px){.proof{grid-template-columns:1fr}.proof>div{border-right:0;border-bottom:1px solid var(--line);padding-left:0}}

  /* compare chatbot vs machine */
  .split{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(24px,4vw,72px);align-items:start}
  @media(max-width:900px){.split{grid-template-columns:1fr}}
  .vs{display:grid;grid-template-columns:1fr 1fr;gap:var(--s4)}
  @media(max-width:600px){.vs{grid-template-columns:1fr}}
  .card{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:var(--s5)}
  .card.dark{background:var(--chassis);color:#DDE7E4;border-color:transparent}
  .card h4{font-size:15px;font-weight:600;margin-bottom:var(--s4);display:flex;align-items:center;gap:10px}
  .card ul{list-style:none;display:grid;gap:10px}
  .card li{font-size:15px;display:flex;gap:10px;align-items:flex-start;color:var(--ink-mute)}
  .card.dark li{color:#B9C8C4}
  .card li::before{content:"—";font-family:var(--mono);color:var(--steel);flex:none}
  .card.dark li::before{content:"+";color:var(--instrument)}

  /* how it works */
  .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--s4);margin-top:var(--s6)}
  @media(max-width:900px){.steps{grid-template-columns:1fr 1fr}}
  @media(max-width:560px){.steps{grid-template-columns:1fr}}
  .step{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:var(--s5);min-height:210px;display:flex;flex-direction:column}
  .step .num{font-family:var(--mono);font-size:12px;color:var(--steel);letter-spacing:.1em}
  .step h4{margin:var(--s4) 0 var(--s2);font-size:18px;letter-spacing:-.01em}
  .step p{font-size:15px;color:var(--ink-mute)}

  /* receipt */
  .receipt{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:var(--s5);font-family:var(--mono);font-size:13px}
  .receipt .hd{display:flex;justify-content:space-between;color:var(--steel);letter-spacing:.1em;text-transform:uppercase;font-size:11px;padding-bottom:var(--s3);border-bottom:1px dashed var(--line)}
  .receipt .ln{display:grid;grid-template-columns:1fr auto auto;gap:var(--s4);padding:10px 0;border-bottom:1px solid var(--line);align-items:baseline}
  .receipt .ln:last-of-type{border-bottom:0}
  .receipt .ln .job{font-family:var(--font);font-size:14px}
  .receipt .ln .job small{display:block;color:var(--steel);font-family:var(--mono);font-size:11px;margin-top:2px}
  .receipt .ln .tok{color:var(--ink-mute)}
  .receipt .ln .usd{font-weight:500;text-align:right;min-width:64px}
  .receipt .tot{display:flex;justify-content:space-between;padding-top:var(--s3);border-top:1px dashed var(--line);margin-top:var(--s2);font-weight:500}
  .receipt .tot span:last-child{color:var(--instrument-dim)}


  /* vending tiles */
  .vend{margin-top:var(--s7)}
  .vend .rail{display:flex;justify-content:space-between;align-items:flex-end;gap:var(--s5);flex-wrap:wrap;margin-bottom:var(--s5)}
  .vend .rail .lede{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--steel)}
  .vend .rail .hint{font-family:var(--mono);font-size:12px;color:var(--steel);letter-spacing:.04em}
  .tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,28px)}
  @media(max-width:760px){.tiles{grid-template-columns:repeat(2,1fr);gap:16px}}

  .tile{display:block;text-decoration:none;color:inherit;-webkit-tap-highlight-color:transparent}
  .tile .icon{position:relative;aspect-ratio:1/1;border-radius:22%;overflow:hidden;background:#0B1112;
    box-shadow:0 1px 0 rgba(255,255,255,.10) inset,0 0 0 1px rgba(255,255,255,.07),0 16px 30px -14px rgba(0,0,0,.55);
    transition:transform .16s cubic-bezier(.2,.7,.3,1),box-shadow .16s ease}
  .tile .icon img{width:100%;height:100%;object-fit:cover;display:block}
  .tile .icon::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
    background:linear-gradient(160deg,rgba(255,255,255,.16),rgba(255,255,255,0) 42%)}
  .tile:hover .icon{transform:translateY(-6px);box-shadow:0 1px 0 rgba(255,255,255,.14) inset,0 0 0 1px var(--c),0 26px 44px -18px rgba(0,0,0,.65),0 0 44px -14px var(--c)}
  .tile:active .icon{transform:translateY(-1px) scale(.975)}

  .tile .qty{position:absolute;top:14px;right:14px;z-index:2;display:inline-flex;align-items:center;gap:6px;
    font-family:var(--mono);font-size:12px;letter-spacing:.06em;padding:6px 11px;border-radius:999px;
    background:rgba(6,12,12,.72);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.14);color:#DDE7E4}
  .tile .qty::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--instrument)}
  .tile .qty.low::before{background:var(--warn)}
  .tile .qty.out{color:#8FA3A0}
  .tile .qty.out::before{background:#5C6B69}
  .tile .tag{position:absolute;left:14px;bottom:14px;z-index:2;font-family:var(--mono);font-size:10px;letter-spacing:.14em;
    text-transform:uppercase;padding:5px 10px;border-radius:999px;background:rgba(6,12,12,.7);backdrop-filter:blur(8px);
    border:1px solid rgba(255,255,255,.12);color:var(--c)}

  .tile .meta{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-top:16px;padding:0 4px}
  .tile .meta .nm{font-size:19px;font-weight:600;letter-spacing:-.008em;line-height:1.25}
  .tile .meta .pr{font-family:var(--mono);font-size:17px;font-weight:500;color:var(--ink);white-space:nowrap}
  .tile .sub{padding:0 4px;margin-top:5px;font-family:var(--mono);font-size:12px;color:var(--steel);letter-spacing:.03em}
  .tile.sold .icon img{filter:grayscale(.75) brightness(.55)}
  .tile.sold .meta .pr{color:var(--steel)}

  .vendfoot{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s5);margin-top:var(--s6);padding-top:var(--s5);border-top:1px solid var(--line)}
  @media(max-width:800px){.vendfoot{grid-template-columns:1fr}}
  .vendfoot div{font-family:var(--mono);font-size:12px;color:var(--steel);letter-spacing:.03em}
  .vendfoot b{display:block;font-family:var(--font);font-size:15px;font-weight:600;color:var(--ink);letter-spacing:-.005em;margin-bottom:4px}

  /* library / store */
  .storehead{display:flex;justify-content:space-between;align-items:flex-end;gap:var(--s5);flex-wrap:wrap;margin-bottom:var(--s5)}
  .filters{display:flex;gap:var(--s2);flex-wrap:wrap}
  .filters button{font:inherit;font-size:13px;font-weight:600;padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:var(--paper);color:var(--ink-mute);cursor:pointer;transition:.12s}
  .filters button:hover{color:var(--ink)}
  .filters button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}

  .lib{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s4);margin-top:var(--s5)}
  @media(max-width:980px){.lib{grid-template-columns:1fr 1fr}}
  @media(max-width:620px){.lib{grid-template-columns:1fr}}
  .m{background:var(--chassis);color:#DDE7E4;border-radius:20px;border:1px solid rgba(255,255,255,.07);display:flex;flex-direction:column;overflow:hidden;text-decoration:none;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}
  .m:hover{transform:translateY(-4px);border-color:rgba(255,255,255,.16);box-shadow:0 24px 48px -28px rgba(0,0,0,.7)}
  .m .art{position:relative;aspect-ratio:1/1;background:#0B1112;overflow:hidden}
  .m .art img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s ease}
  .m:hover .art img{transform:scale(1.04)}
  .m .badge{position:absolute;top:14px;left:14px;font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;padding:5px 9px;border-radius:999px;background:rgba(11,21,22,.72);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.12);color:var(--c)}
  .m .stock{position:absolute;top:14px;right:14px;font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;padding:5px 9px;border-radius:999px;background:rgba(11,21,22,.72);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.1);color:#93A5A2;display:flex;align-items:center;gap:6px}
  .m .stock::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--instrument)}
  .m .stock.low::before{background:var(--warn)}
  .m .body{padding:var(--s5);display:flex;flex-direction:column;flex:1;gap:var(--s2)}
  .m h4{font-size:19px;color:#fff;letter-spacing:-.012em}
  .m p{font-size:14px;color:#A9BAB7;flex:1;line-height:1.5}
  .m .price{display:flex;align-items:baseline;gap:8px;margin-top:var(--s3)}
  .m .price b{font-size:26px;color:#fff;font-weight:500;letter-spacing:-.02em}
  .m .price span{font-family:var(--mono);font-size:12px;color:#8FA3A0}
  .m .foot{display:flex;justify-content:space-between;align-items:center;padding:var(--s4) var(--s5);border-top:1px solid rgba(255,255,255,.08);font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#8FA3A0}
  .m .go{display:inline-flex;align-items:center;gap:7px;font-family:var(--font);font-size:14px;font-weight:600;letter-spacing:0;text-transform:none;color:var(--chassis);background:var(--c);padding:9px 14px;border-radius:9px;transition:.15s}
  .m:hover .go{filter:brightness(1.12)}

  .shelf{border-radius:24px;overflow:hidden;border:1px solid rgba(255,255,255,.08);margin-top:var(--s6);position:relative;background:#0B1112}
  .shelf img{width:100%;display:block}
  .shelf .cap{position:absolute;left:0;right:0;bottom:0;padding:var(--s6) var(--s6) var(--s5);background:linear-gradient(to top,rgba(11,17,18,.94),rgba(11,17,18,0));display:flex;justify-content:space-between;align-items:flex-end;gap:var(--s5);flex-wrap:wrap}
  .shelf .cap h3{color:#fff;font-size:clamp(20px,2.4vw,30px);letter-spacing:-.02em;max-width:20ch}
  .shelf .cap p{color:#B9C8C4;font-size:15px;margin-top:6px;max-width:46ch}
  @media(max-width:620px){.shelf .cap{position:static;background:var(--chassis);padding:var(--s5)}}

  .libnotes{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s5);margin-top:var(--s6)}
  @media(max-width:800px){.libnotes{grid-template-columns:1fr}}
  .libnotes .eyebrow{margin-bottom:var(--s2)}
  .libnotes p{font-size:15px;color:var(--ink)}

  /* dashboard preview */
  .dash{background:var(--chassis);border-radius:24px;overflow:hidden;border:1px solid rgba(255,255,255,.08);margin-top:var(--s6);color:#DDE7E4}
  .dash .bar{display:flex;align-items:center;gap:var(--s3);padding:var(--s4) var(--s5);border-bottom:1px solid rgba(255,255,255,.08);font-family:var(--mono);font-size:12px;color:#8FA3A0}
  .dash .bar .dots{display:flex;gap:6px}
  .dash .bar .dots i{width:9px;height:9px;border-radius:50%;background:#2A3A38;display:block}
  .dash .bar .url{margin-left:auto;letter-spacing:.04em}
  .dash .grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:0}
  @media(max-width:840px){.dash .grid{grid-template-columns:1fr}}
  .dash .left{padding:var(--s5);border-right:1px solid rgba(255,255,255,.08)}
  @media(max-width:840px){.dash .left{border-right:0;border-bottom:1px solid rgba(255,255,255,.08)}}
  .dash .right{padding:var(--s5);display:grid;gap:var(--s5);align-content:start}
  .dash .head{display:flex;align-items:center;gap:var(--s4)}
  .dash .head img{width:74px;height:74px;border-radius:14px;object-fit:cover;border:1px solid rgba(255,255,255,.1)}
  .dash .head h4{color:#fff;font-size:20px;letter-spacing:-.01em}
  .dash .head .sub{font-family:var(--mono);font-size:12px;color:#8FA3A0;margin-top:4px}
  .dash .state{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--instrument);margin-top:6px}
  .dash .state::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--instrument);box-shadow:0 0 0 4px rgba(94,230,200,.14)}
  .dash .stats{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s3);margin-top:var(--s5)}
  .dash .stat{background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.07);border-radius:12px;padding:var(--s4)}
  .dash .stat .k{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:#8FA3A0}
  .dash .stat .v{font-size:19px;color:#fff;margin-top:6px;font-weight:500;letter-spacing:-.01em}
  .dash .meter{margin-top:var(--s5)}
  .dash .meter .lbl{display:flex;justify-content:space-between;font-family:var(--mono);font-size:11px;color:#8FA3A0;letter-spacing:.08em;text-transform:uppercase}
  .dash .meter .track{height:8px;border-radius:999px;background:rgba(255,255,255,.08);margin-top:10px;overflow:hidden}
  .dash .meter .fill{height:100%;width:34%;background:linear-gradient(90deg,var(--instrument-dim),var(--instrument));border-radius:999px}
  .dash .sect{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:#8FA3A0;margin-bottom:var(--s3)}
  .dash .row{display:grid;grid-template-columns:1fr auto auto;gap:var(--s4);align-items:baseline;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.07)}
  .dash .row:last-child{border-bottom:0}
  .dash .row .n{font-size:14px;color:#fff}
  .dash .row .n small{display:block;font-family:var(--mono);font-size:11px;color:#7E918E;margin-top:3px}
  .dash .row .t{font-family:var(--mono);font-size:12px;color:#A9BAB7}
  .dash .row .u{font-family:var(--mono);font-size:13px;color:#fff;text-align:right;min-width:56px}
  .dash .pill{display:inline-block;font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;padding:3px 8px;border-radius:999px;border:1px solid rgba(255,255,255,.14);color:#B9C8C4;margin-top:6px}
  .dash .pill.warn{color:var(--warn);border-color:rgba(224,160,72,.4)}
  .dash .acts{display:flex;gap:var(--s2);flex-wrap:wrap;margin-top:var(--s5)}
  .dash .acts span{font-size:13px;font-weight:600;padding:9px 14px;border-radius:9px;border:1px solid rgba(255,255,255,.16);color:#DDE7E4}
  .dash .acts span:first-child{background:var(--instrument);border-color:var(--instrument);color:var(--chassis)}

  /* standing orders */
  .orders{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s4);margin-top:var(--s6)}
  @media(max-width:900px){.orders{grid-template-columns:1fr}}
  .order{background:var(--chassis);color:#DDE7E4;border-radius:16px;padding:var(--s5)}
  .order .when{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--instrument)}
  .order h4{font-size:17px;margin:var(--s3) 0 var(--s2);color:#fff}
  .order p{font-size:14px;color:#B9C8C4}
  .order .cost{margin-top:var(--s4);font-family:var(--mono);font-size:12px;color:#8FA3A0}

  /* trial */
  .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--s4);margin-top:var(--s6)}
  @media(max-width:900px){.timeline{grid-template-columns:1fr 1fr}}
  @media(max-width:560px){.timeline{grid-template-columns:1fr}}
  .tl{padding-top:var(--s4);border-top:2px solid var(--ink)}
  .tl .d{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--steel)}
  .tl h4{font-size:17px;margin:var(--s2) 0 var(--s2)}
  .tl p{font-size:15px;color:var(--ink-mute)}

  /* pricing */
  .plans{margin-top:var(--s6);border-top:1px solid var(--line)}
  .plan{display:grid;grid-template-columns:1.6fr 1fr 1.6fr 1.2fr 1fr auto;gap:var(--s4);align-items:center;padding:var(--s5) 0;border-bottom:1px solid var(--line)}
  .plan.head{padding:var(--s3) 0;font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--steel)}
  .plan .name{font-size:20px;font-weight:600;letter-spacing:-.01em}
  .plan .name small{display:block;font-size:13px;color:var(--ink-mute);font-weight:400;margin-top:2px}
  .plan .price{font-size:24px;font-weight:500}
  .plan .price small{font-size:13px;color:var(--steel);font-weight:400}
  .plan .spec,.plan .tok,.plan .so{font-family:var(--mono);font-size:13px;color:var(--ink)}
  .plan .spec small{display:block;color:var(--steel);font-size:11px;margin-top:2px}
  .plan a{text-decoration:none;font-weight:600;font-size:15px;white-space:nowrap}
  @media(max-width:900px){.plan{grid-template-columns:1fr 1fr;gap:var(--s3)}.plan.head{display:none}.plan a{grid-column:1/-1}}
  .notes{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--s5);margin-top:var(--s6)}
  @media(max-width:900px){.notes{grid-template-columns:1fr 1fr}}
  @media(max-width:560px){.notes{grid-template-columns:1fr}}
  .notes .eyebrow{margin-bottom:var(--s2)}
  .notes p{font-size:15px;color:var(--ink)}

  /* compare table */
  table{width:100%;border-collapse:collapse;margin-top:var(--s6);font-size:14px;background:var(--paper);border:1px solid var(--line);border-radius:16px;overflow:hidden}
  th,td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top}
  th{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--steel);font-weight:500;background:#FAFBFB}
  tr:last-child td{border-bottom:0}
  td.y{color:var(--instrument-dim);font-weight:600}
  td.n{color:var(--steel)}
  td.p{color:var(--warn);font-weight:600}
  td:first-child{font-weight:600}
  td .src{display:block;font-family:var(--mono);font-size:11px;color:var(--steel);margin-top:4px}
  td .src a{color:var(--steel)}
  .table-wrap{overflow-x:auto}
  .foot{font-size:13px;color:var(--steel);margin-top:var(--s3)}

  /* provenance */
  .prov{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(24px,4vw,72px)}
  @media(max-width:900px){.prov{grid-template-columns:1fr}}
  .lic{display:grid;gap:var(--s3);margin-top:var(--s5)}
  .lic div{display:grid;grid-template-columns:150px 1fr;gap:var(--s4);padding:var(--s3) 0;border-top:1px solid var(--line);font-size:15px}
  .lic div span:first-child{font-family:var(--mono);font-size:12px;color:var(--steel);letter-spacing:.06em;text-transform:uppercase;padding-top:3px}
  @media(max-width:560px){.lic div{grid-template-columns:1fr}}

  /* faq */
  .faq{display:grid;grid-template-columns:1fr 1fr;gap:var(--s5) var(--s7);margin-top:var(--s6)}
  @media(max-width:800px){.faq{grid-template-columns:1fr}}
  .faq h4{font-size:17px;margin-bottom:var(--s2);letter-spacing:-.01em}
  .faq p{font-size:15px;color:var(--ink-mute)}

  /* final cta */
  .final{background:var(--chassis);color:#fff;border-radius:24px;padding:clamp(32px,5vw,64px);display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:var(--s6);align-items:center}
  @media(max-width:900px){.final{grid-template-columns:1fr}}
  .final h2{color:#fff}
  .final p{color:#B9C8C4;font-size:17px;margin-top:var(--s4);max-width:52ch}
  .final .right{display:grid;gap:var(--s3);justify-items:start}
  .final .right .mono{font-size:12px;color:#8FA3A0;letter-spacing:.08em;text-transform:uppercase}

  footer{padding:var(--s7) 0 var(--s7);border-top:1px solid var(--line);margin-top:var(--s9)}
  footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:var(--s6)}
  @media(max-width:800px){footer .cols{grid-template-columns:1fr 1fr}}
  footer h5{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--steel);margin-bottom:var(--s3);font-weight:500}
  footer a{display:block;text-decoration:none;font-size:14px;color:var(--ink-mute);margin-bottom:8px}
  footer a:hover{color:var(--ink)}
  footer .tag{font-size:14px;color:var(--ink-mute);max-width:36ch;margin-top:var(--s3)}
  footer .legal{margin-top:var(--s6);font-family:var(--mono);font-size:11px;color:var(--steel)}

  /* ============================================================
     Added components — store, dashboards, auth
     Used by machines.html, dashboard.html, machine.html,
     signup.html, signin.html. Tokens only, no raw hex outside
     the dark-surface tints already used by .dash and .m.
     ============================================================ */

  /* --- dark app shell (dashboard.html, machine.html) --- */
  body.app{background:var(--chassis);color:#DDE7E4}
  .appbar{position:sticky;top:0;z-index:20;background:rgba(11,21,22,.94);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.08)}
  .appbar .content{display:flex;align-items:center;gap:var(--s4);min-height:60px;flex-wrap:wrap;padding-top:10px;padding-bottom:10px}
  .appbar .logo{color:#fff}
  .appbar .logo .mark i{border-color:#fff}
  .appbar .logo .mark i:last-child{background:#fff}
  .appbar .host{font-family:var(--mono);font-size:12px;color:#8FA3A0;letter-spacing:.04em;overflow-wrap:anywhere;padding-left:var(--s3);border-left:1px solid rgba(255,255,255,.12)}
  .appbar .spacer{flex:1 1 auto}
  @media(max-width:640px){.appbar .host{border-left:0;padding-left:0;flex-basis:100%;order:5}}
  .chip{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;padding:6px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.16);color:#DDE7E4;white-space:nowrap}
  .chip::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--instrument);flex:none}
  .chip.warn{color:var(--warn);border-color:rgba(224,160,72,.4)}
  .chip.warn::before{background:var(--warn)}
  .chip.mute{color:#8FA3A0}
  .chip.mute::before{background:#5C6B69}
  .acct{display:inline-flex;align-items:center;gap:9px;font-size:14px;font-weight:600;color:#DDE7E4;text-decoration:none;padding:7px 13px;border-radius:9px;border:1px solid rgba(255,255,255,.16);white-space:nowrap}
  .acct:hover{border-color:rgba(255,255,255,.34)}
  .acct .av{width:22px;height:22px;border-radius:50%;background:var(--instrument);color:var(--chassis);font-family:var(--mono);font-size:11px;font-weight:600;display:flex;align-items:center;justify-content:center;flex:none}

  .app-main{padding:var(--s7) 0 var(--s6)}
  .app-sec{margin-top:var(--s8)}
  .app-h{display:flex;justify-content:space-between;align-items:flex-end;gap:var(--s4);flex-wrap:wrap;margin-bottom:var(--s5)}
  .app-h h2{font-size:clamp(20px,2.2vw,26px);letter-spacing:-.02em;color:#fff;font-weight:600}
  .app-h .eyebrow{color:#7E918E;margin-bottom:var(--s2)}
  .app-h p{font-size:14px;color:#8FA3A0;max-width:56ch}
  .app-link{font-size:14px;font-weight:600;color:var(--instrument);text-decoration:none;white-space:nowrap}
  .app-link:hover{text-decoration:underline}

  .greet{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:var(--s5);align-items:end;padding-bottom:var(--s5);border-bottom:1px solid rgba(255,255,255,.08)}
  @media(max-width:760px){.greet{grid-template-columns:1fr;align-items:start}}
  .greet h1{font-size:clamp(26px,3.4vw,38px);letter-spacing:-.028em;color:#fff;font-weight:600;margin-top:var(--s3);max-width:20ch}
  .greet .facts{display:flex;gap:var(--s5);flex-wrap:wrap;font-family:var(--mono);font-size:12px;color:#8FA3A0;letter-spacing:.04em}
  .greet .facts b{color:#fff;font-weight:500}

  .strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--s3);margin-top:var(--s5)}
  @media(max-width:820px){.strip{grid-template-columns:1fr 1fr}}
  .sc{background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.07);border-radius:14px;padding:var(--s4)}
  .sc .k{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:#8FA3A0}
  .sc .v{font-size:clamp(22px,2.4vw,27px);color:#fff;font-weight:500;letter-spacing:-.02em;margin-top:8px;line-height:1.1}
  .sc .d{font-family:var(--mono);font-size:11px;color:#7E918E;margin-top:6px}

  /* --- owned machine cards --- */
  .owned{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));gap:var(--s4)}
  .om{background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:var(--s4);display:flex;flex-direction:column;gap:var(--s3);text-decoration:none;color:inherit;transition:transform .16s ease,border-color .16s ease}
  .om:hover{transform:translateY(-3px);border-color:var(--c)}
  .om .top{display:flex;gap:var(--s4);align-items:center}
  .om img{width:62px;height:62px;border-radius:14px;object-fit:cover;border:1px solid rgba(255,255,255,.1);flex:none}
  .om h4{font-size:17px;color:#fff;letter-spacing:-.012em}
  .om .tid{font-family:var(--mono);font-size:11px;color:#7E918E;margin-top:3px;overflow-wrap:anywhere}
  .om .kv{display:grid;grid-template-columns:1fr 1fr;gap:var(--s3);font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:#8FA3A0;border-top:1px solid rgba(255,255,255,.07);padding-top:var(--s3);margin-top:auto}
  .om .kv b{display:block;color:#fff;font-size:14px;font-weight:500;letter-spacing:-.01em;text-transform:none;margin-top:3px;font-family:var(--font)}
  .om .go{font-size:13px;font-weight:600;color:var(--c)}
  .om.add{align-items:center;justify-content:center;text-align:center;border-style:dashed;min-height:200px;gap:var(--s3)}
  .om.add .plus{width:46px;height:46px;border-radius:13px;border:1px solid rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;font-size:24px;line-height:1;color:#DDE7E4}
  .om.add h4{font-size:16px}
  .om.add p{font-size:13px;color:#8FA3A0;max-width:26ch}

  .state-line{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--instrument)}
  .state-line::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor;flex:none}
  .state-line.rest{color:#8FA3A0}
  .state-line.hold{color:var(--warn)}

  /* --- needs-you queue --- */
  .queue{display:grid;gap:var(--s3)}
  .qi{background:rgba(224,160,72,.06);border:1px solid rgba(224,160,72,.28);border-radius:14px;padding:var(--s4);display:grid;grid-template-columns:minmax(0,1fr) auto;gap:var(--s4);align-items:center}
  @media(max-width:680px){.qi{grid-template-columns:1fr}}
  .qi h4{font-size:15px;color:#fff;font-weight:600}
  .qi p{font-size:13px;color:#A9BAB7;margin-top:5px;max-width:66ch}
  .qi .when{font-family:var(--mono);font-size:11px;color:#8FA3A0;margin-top:7px;overflow-wrap:anywhere}
  .qacts{display:flex;gap:var(--s2);flex-wrap:wrap}
  .qacts span{font-size:13px;font-weight:600;padding:8px 14px;border-radius:9px;border:1px solid rgba(255,255,255,.18);color:#DDE7E4;white-space:nowrap}
  .qacts span.ok{background:var(--instrument);border-color:var(--instrument);color:var(--chassis)}

  /* --- dark data tables --- */
  .table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .dtable{width:100%;min-width:560px;border-collapse:collapse;margin-top:0;background:transparent;border:1px solid rgba(255,255,255,.08);border-radius:14px;overflow:hidden;font-size:13px}
  .dtable th{background:rgba(255,255,255,.045);color:#8FA3A0;font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;font-weight:500;white-space:nowrap;border-bottom:1px solid rgba(255,255,255,.08);padding:12px 14px}
  .dtable td{border-bottom:1px solid rgba(255,255,255,.07);color:#A9BAB7;padding:12px 14px;vertical-align:top}
  .dtable tr:last-child td{border-bottom:0}
  .dtable td:first-child{color:#fff;font-weight:500}
  .dtable td small{display:block;font-family:var(--mono);font-size:11px;color:#7E918E;margin-top:3px;font-weight:400}
  .dtable td.num{font-family:var(--mono);text-align:right;white-space:nowrap;color:#DDE7E4}
  .dtable td.mn{font-family:var(--mono);white-space:nowrap}
  .dtable td.ok{color:var(--instrument)}
  .dtable td.hold{color:var(--warn)}

  /* --- generic dark panel --- */
  .pcard{background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:var(--s5)}
  .pcard>h3{font-size:16px;color:#fff;font-weight:600;letter-spacing:-.01em}
  .pcard .hd{display:flex;justify-content:space-between;align-items:flex-end;gap:var(--s4);flex-wrap:wrap;margin-bottom:var(--s4)}
  .pnote{font-size:13px;color:#8FA3A0;margin-top:var(--s3);max-width:74ch}
  .pgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,380px),1fr));gap:var(--s4)}

  .bill{display:grid;gap:var(--s3);margin-top:var(--s4);font-family:var(--mono);font-size:12px;color:#8FA3A0}
  .bill .ln{display:flex;justify-content:space-between;gap:var(--s4);padding-bottom:var(--s3);border-bottom:1px solid rgba(255,255,255,.07)}
  .bill .ln:last-of-type{border-bottom:0;padding-bottom:0}
  .bill .ln b{color:#fff;font-weight:500;text-align:right;white-space:nowrap}

  /* --- machine page header --- */
  .mhead{display:grid;grid-template-columns:auto minmax(0,1fr);gap:var(--s5);align-items:center;padding-bottom:var(--s5);border-bottom:1px solid rgba(255,255,255,.08)}
  @media(max-width:620px){.mhead{grid-template-columns:1fr}}
  .mhead img{width:104px;height:104px;border-radius:20px;object-fit:cover;border:1px solid rgba(255,255,255,.1)}
  .mhead h1{font-size:clamp(26px,3.2vw,36px);color:#fff;letter-spacing:-.028em;font-weight:600;margin-top:var(--s2)}
  .mhead .specs{font-family:var(--mono);font-size:12px;color:#8FA3A0;margin-top:8px;overflow-wrap:anywhere}
  .mhead .acts{display:flex;gap:var(--s2);flex-wrap:wrap;margin-top:var(--s4)}
  .mhead .acts span{font-size:13px;font-weight:600;padding:9px 14px;border-radius:9px;border:1px solid rgba(255,255,255,.16);color:#DDE7E4}
  .mhead .acts span:first-child{background:var(--instrument);border-color:var(--instrument);color:var(--chassis)}
  .mhead .acts span.danger{color:#EFA9A0;border-color:rgba(239,169,160,.36)}

  .live{background:radial-gradient(120% 90% at 20% 0%,#15302D 0%,rgba(255,255,255,.03) 62%);border:1px solid rgba(94,230,200,.24);border-radius:18px;padding:var(--s5)}
  .live .now{font-size:18px;color:#fff;letter-spacing:-.012em;margin-top:var(--s3);max-width:44ch}
  .live .trace{display:grid;gap:9px;margin-top:var(--s4);font-family:var(--mono);font-size:12px;color:#7E918E}
  .live .trace div{display:flex;gap:10px;align-items:baseline}
  .live .trace .s{flex:none;width:52px;color:#5C6B69}
  .live .trace .done{color:#A9BAB7}
  .live .trace .cur{color:var(--instrument)}

  .meter2{margin-top:var(--s5)}
  .meter2 .lbl{display:flex;justify-content:space-between;gap:var(--s4);flex-wrap:wrap;font-family:var(--mono);font-size:11px;color:#8FA3A0;letter-spacing:.08em;text-transform:uppercase}
  .meter2 .track{height:8px;border-radius:999px;background:rgba(255,255,255,.08);margin-top:10px;overflow:hidden}
  .meter2 .fill{height:100%;background:linear-gradient(90deg,var(--instrument-dim),var(--instrument));border-radius:999px}

  .filelist{margin-top:var(--s4);font-family:var(--mono);font-size:12px}
  .filelist div{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:var(--s4);padding:10px 0;border-bottom:1px solid rgba(255,255,255,.07);color:#7E918E}
  .filelist div:last-child{border-bottom:0}
  .filelist .fn{color:#DDE7E4;overflow-wrap:anywhere}
  .filelist .sz{white-space:nowrap}

  .logbox{margin-top:var(--s4);background:#08100F;border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:var(--s4);font-family:var(--mono);font-size:12px;color:#93A5A2;overflow-x:auto;line-height:1.75;white-space:pre;tab-size:2}
  .logbox b{color:var(--instrument);font-weight:500}
  .logbox i{color:var(--warn);font-style:normal}

  .envs{display:grid;gap:var(--s2);margin-top:var(--s4)}
  .envs div{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:var(--s4);align-items:center;padding:11px var(--s4);border:1px solid rgba(255,255,255,.08);border-radius:10px;font-family:var(--mono);font-size:12px;color:#7E918E}
  .envs .kn{color:#DDE7E4;overflow-wrap:anywhere}
  .envs .vl{white-space:nowrap}

  .inbox{display:grid;gap:var(--s3);margin-top:var(--s4)}
  .ib{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:var(--s4);padding:var(--s4);border:1px solid rgba(255,255,255,.08);border-radius:12px}
  .ib>div:first-child{flex:1 1 210px;min-width:0}
  .ib .from{font-size:14px;color:#fff}
  .ib .subj{font-size:13px;color:#A9BAB7;margin-top:4px;overflow-wrap:anywhere}
  .ib .when{font-family:var(--mono);font-size:11px;color:#7E918E;margin-top:6px}

  .exnote{margin-top:var(--s7);padding-top:var(--s4);border-top:1px solid rgba(255,255,255,.08);font-family:var(--mono);font-size:11px;color:#7E918E;letter-spacing:.04em}
  .appfoot{border-top:1px solid rgba(255,255,255,.08);padding:var(--s5) 0;margin-top:var(--s7)}
  .appfoot .content{display:flex;justify-content:space-between;gap:var(--s4);flex-wrap:wrap;font-family:var(--mono);font-size:11px;color:#7E918E}
  .appfoot a{color:#8FA3A0;text-decoration:none}
  .appfoot a:hover{color:#DDE7E4}
  .appfoot .grp{display:flex;gap:var(--s4);flex-wrap:wrap}

  /* --- machines.html: how to choose + switch note --- */
  .chooser{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:var(--s4);margin-top:var(--s6)}
  .ch{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:var(--s5)}
  .ch .eyebrow{margin-bottom:var(--s2)}
  .ch h4{font-size:17px;letter-spacing:-.012em}
  .ch p{font-size:14px;color:var(--ink-mute);margin-top:var(--s2)}
  .ch .pick{display:block;margin-top:var(--s3);font-family:var(--mono);font-size:12px;color:var(--steel);overflow-wrap:anywhere}
  .switchnote{margin-top:var(--s5);border:1px solid var(--line);border-radius:16px;padding:var(--s5);background:var(--paper);display:grid;grid-template-columns:170px minmax(0,1fr);gap:var(--s5)}
  @media(max-width:620px){.switchnote{grid-template-columns:1fr;gap:var(--s3)}}
  .switchnote p{font-size:15px;color:var(--ink);max-width:70ch}

  /* --- signup flow --- */
  .flow{display:grid;gap:var(--s4);margin-top:var(--s6)}
  .fstep{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:clamp(20px,3vw,32px);display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(20px,3vw,48px)}
  @media(max-width:820px){.fstep{grid-template-columns:1fr}}
  .fstep .num{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--steel)}
  .fstep h3{font-size:clamp(20px,2vw,23px);letter-spacing:-.02em;margin-top:var(--s3);max-width:20ch}
  .fstep .lead{font-size:15px;color:var(--ink-mute);margin-top:var(--s3);max-width:44ch}
  .field{display:grid;gap:8px;margin-bottom:var(--s4)}
  .field label{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--steel)}
  .field input,.field textarea{font:inherit;font-size:15px;width:100%;max-width:100%;padding:13px 14px;border-radius:10px;border:1px solid var(--line);background:var(--ground);color:var(--ink)}
  .field textarea{min-height:110px;resize:vertical;line-height:1.5}
  .field input:focus,.field textarea:focus{outline:2px solid var(--instrument-dim);outline-offset:1px}
  .field .help{font-size:13px;color:var(--steel)}
  .check{display:grid;grid-template-columns:auto minmax(0,1fr);gap:var(--s3);align-items:start;padding:var(--s4);border:1px solid var(--line);border-radius:12px;background:var(--ground);margin-bottom:var(--s3)}
  .check input{width:18px;height:18px;margin-top:2px;accent-color:var(--ink);flex:none}
  .check span{font-size:14px;color:var(--ink)}
  .tilerow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--s3);margin-bottom:var(--s5)}
  @media(max-width:520px){.tilerow{grid-template-columns:repeat(2,minmax(0,1fr))}}
  .pt{display:block;text-decoration:none;color:inherit;text-align:center}
  .pt img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:22%;display:block;background:#0B1112}
  .pt .n{display:block;font-size:12px;font-weight:600;margin-top:9px;line-height:1.3}
  .pt .p{display:block;font-family:var(--mono);font-size:11px;color:var(--steel);margin-top:2px}
  .pt.sel img{outline:2px solid var(--ink);outline-offset:3px}
  .fstep .go{display:flex;align-items:center;gap:var(--s5);flex-wrap:wrap;margin-top:var(--s4)}
  .fstep .go .mono{font-size:12px;color:var(--steel);letter-spacing:.06em}

  /* --- signin card --- */
  .authwrap{display:flex;align-items:center;justify-content:center;padding:var(--s9) 0}
  .authcard{width:100%;max-width:430px;background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:clamp(24px,4vw,36px)}
  .authcard h1{font-size:clamp(24px,3vw,29px);letter-spacing:-.025em;margin-top:var(--s3)}
  .authcard .lead{font-size:15px;color:var(--ink-mute);margin-top:var(--s3);margin-bottom:var(--s5)}
  .authcard .btn{width:100%;justify-content:center}
  .authcard .alt{margin-top:var(--s5);padding-top:var(--s4);border-top:1px solid var(--line);font-size:14px;color:var(--ink-mute)}
  .authcard .alt a{font-weight:600;color:var(--ink)}

  /* page additions: three-up step grid used on provenance.html */
  .steps.three{grid-template-columns:repeat(3,1fr)}
  @media(max-width:900px){.steps.three{grid-template-columns:1fr 1fr}}
  @media(max-width:560px){.steps.three{grid-template-columns:1fr}}
  /* keeps a bare URL link from breaking at its hyphens */
  .nowrap{white-space:nowrap}

/* Live mode: keep the mockup hidden until the gateway has answered; wrap long log lines */
html.live-wait .app-main{visibility:hidden}
.logbox{white-space:pre-wrap;overflow-wrap:anywhere}

/* Signup wizard — plain-language, one step per screen */
.wiz{max-width:760px;margin:0 auto}
.wiz-progress{list-style:none;padding:0;margin:0 0 var(--s7);display:flex;gap:var(--s3);counter-reset:step;position:relative}
.wiz-progress li{flex:1;display:flex;align-items:center;gap:10px;padding:12px 14px;border:1px solid var(--line);border-radius:999px;background:var(--paper);cursor:default;transition:background .2s,border-color .2s,color .2s}
.wiz-progress li .n{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:999px;background:var(--ink);color:#fff;font-family:var(--mono);font-size:12px;font-weight:600}
.wiz-progress li .l{font-size:14px;color:var(--ink-mute);font-weight:500}
.wiz-progress li.done{border-color:var(--ink);color:var(--ink)}
.wiz-progress li.done .l{color:var(--ink)}
.wiz-progress li.done .n{background:var(--instrument);color:#0B0F0E}
.wiz-progress li.on{border-color:var(--ink);background:#fff}
.wiz-progress li.on .l{color:var(--ink);font-weight:600}
.wiz-progress li:not(.on):not(.done){opacity:.65}

.wiz-head{margin-bottom:var(--s5)}
.wiz-head .eyebrow{margin-bottom:8px}
.wiz-head h1{margin:0 0 12px;font-size:clamp(28px,4.5vw,44px);line-height:1.1;letter-spacing:-.02em;max-width:20ch}
.wiz-lead{color:var(--ink-mute);font-size:17px;line-height:1.55;max-width:60ch;margin:0}
.wiz-lead b{color:var(--ink)}

.wiz-card{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:var(--s5);display:flex;flex-direction:column;gap:var(--s4)}
.wiz-field{display:flex;flex-direction:column;gap:6px}
.wiz-label{font-size:14px;font-weight:600;color:var(--ink)}
.wiz-label .opt{font-weight:400;color:var(--ink-mute);font-size:13px}
.wiz-field input, .wiz-field textarea{width:100%;background:#fff;border:1px solid var(--line);border-radius:10px;color:var(--ink);padding:12px 14px;font:inherit;font-size:16px;line-height:1.4;transition:border-color .15s,box-shadow .15s}
.wiz-field textarea{resize:vertical;min-height:80px;font-family:inherit}
.wiz-field input:focus, .wiz-field textarea:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(0,0,0,.06)}
.wiz-field.err input, .wiz-field.err textarea{border-color:#B84A2F}
.wiz-help{font-size:13px;color:var(--ink-mute);line-height:1.5}
.wiz-help a{color:var(--ink);text-decoration:underline}
.wiz-field.err .wiz-help{color:#B84A2F}
.wiz-field[data-if]{display:none}
.wiz-field.show{display:flex}

.wiz-tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:var(--s5)}
.wiz-tile{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:12px;cursor:pointer;display:flex;flex-direction:column;transition:transform .15s,border-color .15s,box-shadow .15s}
.wiz-tile input{position:absolute;opacity:0;pointer-events:none}
.wiz-tile img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:10px;margin-bottom:10px}
.wiz-tile .tn{font-weight:600;font-size:15px;color:var(--ink)}
.wiz-tile .tp{font-size:13px;color:var(--ink-mute);margin:2px 0 6px}
.wiz-tile .tp b{color:var(--ink)}
.wiz-tile .tw{font-size:12px;color:var(--ink-mute);line-height:1.45}
.wiz-tile:hover{border-color:var(--ink);transform:translateY(-2px)}
.wiz-tile:has(input:checked), .wiz-tile.on{border-color:var(--ink);box-shadow:0 0 0 3px rgba(0,0,0,.08);background:#fff}
.wiz-tile:has(input:checked)::after, .wiz-tile.on::after{content:"✓ Selected";position:absolute;top:8px;right:8px;background:var(--instrument);color:#0B0F0E;font-family:var(--mono);font-size:10px;font-weight:700;padding:4px 8px;border-radius:999px;letter-spacing:.04em}

.wiz-summary{background:#fff;border:1px solid var(--line);border-radius:16px;padding:var(--s5);margin-bottom:var(--s5);display:flex;flex-direction:column;gap:12px}
.ws-row{display:grid;grid-template-columns:200px 1fr;gap:var(--s4);align-items:baseline;padding-bottom:12px;border-bottom:1px dashed var(--line)}
.ws-row:last-child{padding-bottom:0;border:0}
.ws-k{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-mute)}
.ws-v{font-size:16px;color:var(--ink)}
.ws-v b{color:var(--ink)}
.ws-v.mono{font-family:var(--mono);font-size:14px}

.wiz-check{display:flex;gap:12px;align-items:flex-start;padding:14px;border:1px solid var(--line);border-radius:12px;background:#fff;cursor:pointer;font-size:15px;line-height:1.5;color:var(--ink)}
.wiz-check input{margin-top:2px;width:18px;height:18px;accent-color:var(--ink);flex-shrink:0}
.wiz-check b{color:var(--ink)}

.wiz-nav{display:flex;justify-content:space-between;align-items:center;gap:var(--s3);margin-top:var(--s5)}
.wiz-nav .btn[disabled]{opacity:.4;cursor:not-allowed}
.btn.btn-lg{padding:14px 26px;font-size:16px}
.wiz-back, .wiz-back-btn{background:none;border:0;color:var(--ink-mute);font:inherit;font-size:14px;padding:8px 0;cursor:pointer;text-decoration:none}
.wiz-back:hover, .wiz-back-btn:hover{color:var(--ink)}
.wiz-fine{font-size:13px;color:var(--ink-mute);text-align:center;margin-top:var(--s4)}
.wiz-status{margin-top:12px;padding:10px 14px;border-radius:10px;font-size:14px;line-height:1.5;background:#fff;border:1px solid var(--line)}
.wiz-status.err{border-color:#B84A2F;color:#7A2D1B;background:#FFF4F1}
.wiz-status.ok{border-color:var(--instrument);background:#F0FFF9;color:#0F5D40}

.wiz-help-panel{max-width:760px;margin:var(--s7) auto 0;padding-top:var(--s6);border-top:1px solid var(--line)}
.wiz-help-panel h4{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-mute);margin:0 0 var(--s4)}
.wiz-help-panel details{padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:var(--paper);margin-bottom:10px;font-size:15px;line-height:1.55}
.wiz-help-panel summary{cursor:pointer;font-weight:600;color:var(--ink)}
.wiz-help-panel details[open] summary{margin-bottom:8px}
.wiz-help-panel details p{margin:0;color:var(--ink-mute)}

@media (max-width:720px){
  .wiz-progress li .l{display:none}
  .wiz-progress li{flex:0 0 auto;padding:10px 12px}
  .wiz-progress li.on .l, .wiz-progress li.done .l{display:inline}
  .wiz-progress li.on{flex:1}
  .wiz-tiles{grid-template-columns:repeat(2,1fr)}
  .ws-row{grid-template-columns:1fr;gap:2px;padding-bottom:14px}
  .wiz-nav{flex-direction:column-reverse;align-items:stretch}
  .wiz-nav .btn{width:100%;text-align:center}
  .wiz-nav .wiz-back-btn{text-align:center}
  .wiz-head h1{font-size:28px}
}

/* Mobile overflow fix for wizard */
@media (max-width:720px){
  .wiz{overflow:hidden}
  .wiz-progress{gap:6px;flex-wrap:wrap}
  .wiz-progress li{padding:8px 10px;font-size:12px}
  .wiz-progress li.on{flex:1 1 auto}
  .wiz-summary .ws-v{overflow-wrap:anywhere;word-break:break-word}
  .wiz-summary .ws-v.mono{font-size:13px}
  .wiz-tile{padding:10px}
  .wiz-tile .tw{display:none}
  .wiz-card{padding:var(--s4)}
}
.wiz-tile[data-note="needs-key"]{opacity:.6}
.wiz-tile .tile-badge{display:inline-block;margin-top:8px;font-family:var(--mono);font-size:10px;letter-spacing:.04em;padding:4px 8px;border-radius:999px;background:#FFF4F1;color:#7A2D1B;border:1px solid #E9CFC6}

/* Chat with the machine */
.chat{display:flex;flex-direction:column;min-height:380px}
.chat-log{flex:1;display:flex;flex-direction:column;gap:12px;overflow-y:auto;max-height:440px;padding:6px 2px;scroll-behavior:smooth}
.chat-empty{color:#8FA3A0;font-size:14px;line-height:1.55;padding:14px;border:1px dashed rgba(255,255,255,.12);border-radius:12px}
.msg{display:flex;flex-direction:column;max-width:88%}
.msg.me{align-self:flex-end;align-items:flex-end}
.msg.bot{align-self:flex-start;align-items:flex-start}
.msg .bubble{padding:10px 14px;border-radius:14px;font-size:15px;line-height:1.5;word-break:break-word}
.msg.me .bubble{background:var(--instrument);color:#0B0F0E;border-bottom-right-radius:4px}
.msg.bot .bubble{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);color:#E6EDEB;border-bottom-left-radius:4px}
.msg .when{font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:#7E918E;margin-top:4px}
.msg.typing .bubble{display:flex;gap:5px;padding:12px 14px}
.msg.typing span{width:6px;height:6px;border-radius:50%;background:#8FA3A0;animation:blink 1.2s infinite}
.msg.typing span:nth-child(2){animation-delay:.2s}.msg.typing span:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,80%,100%{opacity:.25}40%{opacity:1}}
.chat-form{display:flex;gap:8px;align-items:flex-end;margin-top:12px}
.chat-form textarea{flex:1;min-width:0;resize:none;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.14);border-radius:12px;color:#E6EDEB;padding:11px 14px;font:inherit;font-size:15px;line-height:1.4;max-height:160px}
.chat-form textarea:focus{outline:none;border-color:var(--instrument)}
.chat-form .btn{padding:11px 18px}
.chat-form .btn[disabled]{opacity:.5}
.chat-hint{font-family:var(--mono);font-size:10px;letter-spacing:.06em;color:#7E918E;margin-top:6px}
.adv{border-top:1px solid rgba(255,255,255,.08);padding-top:var(--s4)}
.adv summary{cursor:pointer;font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:#8FA3A0}
@media (max-width:900px){.chat-log{max-height:340px}.msg{max-width:94%}}

/* ---- plans as credits: signup plan pills ---- */
.wiz-plans{margin-bottom:var(--s6)}
.wiz-plans .wiz-label{display:block;margin-bottom:var(--s3)}
.plan-pills{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.plan-pill{appearance:none;text-align:left;background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:12px 14px;cursor:pointer;display:flex;flex-direction:column;gap:2px;font:inherit;color:inherit;transition:border-color .15s,box-shadow .15s,transform .15s}
.plan-pill b{font-size:15px;font-weight:600}
.plan-pill span{font-size:13px;color:var(--ink-mute)}
.plan-pill small{font-family:var(--mono);font-size:12px;letter-spacing:.02em;color:var(--ink);font-weight:600;margin-top:4px}
.plan-pill:hover{transform:translateY(-1px)}
.plan-pill.on{border-color:var(--instrument);box-shadow:0 0 0 3px color-mix(in srgb,var(--instrument) 22%,transparent)}
.plan-pill.on::after{content:"\2713  Selected";position:absolute;right:10px;top:10px;font-size:11px;font-family:var(--mono);color:#0b6b5f;background:rgba(11,107,95,.08);padding:2px 6px;border-radius:999px}
.plan-pill{position:relative}
.wiz-note{margin:var(--s3) 0 0;font-size:13px;color:#b8433c}
@media (max-width:640px){.plan-pills{grid-template-columns:1fr}}

/* ---- dashboard: credit packs ---- */
.bill .pack{display:flex;justify-content:space-between;align-items:center;gap:var(--s4);padding:12px 14px;border:1px solid rgba(255,255,255,.12);border-radius:12px;color:inherit;text-decoration:none;transition:border-color .15s,background .15s}
.bill .pack + .pack{margin-top:8px}
.bill .pack:hover{border-color:var(--instrument);background:rgba(255,255,255,.03)}
.bill .pack span{display:flex;flex-direction:column;gap:2px}
.bill .pack b{color:#fff;font-weight:500}
.bill .pack small{font-size:12px;color:rgba(255,255,255,.55)}
.bill .pack .pp{font-family:var(--mono);color:var(--instrument);white-space:nowrap}
.bill .pack.busy{opacity:.6}
.bill .autoref{display:flex;gap:10px;align-items:flex-start;margin-top:14px;font-size:13px;color:rgba(255,255,255,.7);line-height:1.45}
.bill .autoref input{margin-top:3px}
.appbar .chip.addc{border-color:var(--instrument);color:var(--instrument)}

/* Blog — list, post, generic page. Same tokens, no new colours. */
.postlist{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s5)}
.postcard{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);border-radius:16px;overflow:hidden;text-decoration:none;color:inherit;transition:transform .2s,border-color .2s}
.postcard:hover{transform:translateY(-2px);border-color:var(--ink)}
.postcard img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}
.postbody{padding:var(--s5)}
.postbody h3{font-size:20px;letter-spacing:-.01em;margin:8px 0 8px}
.postbody p{color:var(--ink-mute);margin:0 0 12px;font-size:15px;line-height:1.55}
.postbody .more{font-weight:600;font-size:14px}
.pagination{display:flex;justify-content:space-between;align-items:center;margin-top:var(--s7);font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.pagination a{text-decoration:none;border:1px solid var(--line);border-radius:999px;padding:8px 14px}
.article{max-width:760px}
.article h1{margin:var(--s4) 0}
.article .feature{width:100%;border-radius:16px;margin:var(--s6) 0;display:block}
.prose{font-size:18px;line-height:1.7;color:var(--ink-mute)}
.prose h2,.prose h3{color:var(--ink);letter-spacing:-.01em;margin-top:var(--s7)}
.prose p{margin:0 0 1.2em}
.prose img,.prose figure,.prose iframe,.prose video{max-width:100%;border-radius:12px}
.prose pre{background:#08100F;color:#93A5A2;border-radius:12px;padding:var(--s4);overflow-x:auto;font-family:var(--mono);font-size:13px}
.prose code{font-family:var(--mono);font-size:.9em;background:var(--paper);padding:2px 6px;border-radius:6px}
.prose pre code{background:none;padding:0}
.prose blockquote{border-left:3px solid var(--ink);margin:var(--s5) 0;padding-left:var(--s4);color:var(--ink)}
.prose figcaption{font-family:var(--mono);font-size:12px;color:var(--ink-mute);text-align:center;margin-top:8px}
.byline{margin-top:var(--s7);padding-top:var(--s5);border-top:1px solid var(--line);font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-mute)}
.kg-card{margin:var(--s5) 0}
.kg-width-wide,.kg-width-full{max-width:100%}
@media (max-width:900px){.postlist{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.postlist{grid-template-columns:1fr}.prose{font-size:17px}}

  /* ---------------- Second Machine chat (dashboard) ---------------- */
  .smc{--acc:#5EE6C8;position:relative;border-radius:22px;background:#0d1112;border:1px solid rgba(255,255,255,.08);overflow:hidden;isolation:isolate}
  .smc::before{content:"";position:absolute;inset:-1px;border-radius:23px;padding:1px;background:linear-gradient(135deg,color-mix(in srgb,var(--acc) 70%,transparent),transparent 40%,transparent 60%,color-mix(in srgb,var(--acc) 35%,transparent));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;z-index:2}
  .smc::after{content:"";position:absolute;inset:0;background:radial-gradient(900px 260px at 12% -10%,color-mix(in srgb,var(--acc) 14%,transparent),transparent 60%),repeating-linear-gradient(0deg,rgba(255,255,255,.018) 0 1px,transparent 1px 28px),repeating-linear-gradient(90deg,rgba(255,255,255,.018) 0 1px,transparent 1px 28px);pointer-events:none;z-index:0}
  .smc>*{position:relative;z-index:1}
  .smc-head{display:flex;align-items:center;justify-content:space-between;gap:var(--s4);padding:var(--s4) var(--s5);border-bottom:1px solid rgba(255,255,255,.07);background:rgba(255,255,255,.02)}
  .smc-id{display:flex;align-items:center;gap:var(--s3);min-width:0}
  .smc-id img{width:46px;height:46px;border-radius:12px;object-fit:cover;box-shadow:0 0 0 1px rgba(255,255,255,.1),0 0 28px color-mix(in srgb,var(--acc) 35%,transparent)}
  .smc-id h3{font-size:17px;font-weight:600;color:#fff;letter-spacing:-.01em;line-height:1.15}
  .smc-id .sub{font-family:var(--mono);font-size:11.5px;color:#8FA3A0;letter-spacing:.04em;display:flex;align-items:center;gap:8px;margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .smc-dot{width:7px;height:7px;border-radius:50%;background:var(--acc);box-shadow:0 0 0 3px color-mix(in srgb,var(--acc) 22%,transparent);display:inline-block}
  .smc-dot.busy{animation:smcPulse 1s ease-in-out infinite}
  .smc-dot.off{background:#8FA3A0;box-shadow:none}
  @keyframes smcPulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.7)}}
  .smc-meta{display:flex;align-items:center;gap:var(--s2);flex-shrink:0}
  .smc-pill{font-family:var(--mono);font-size:11.5px;letter-spacing:.04em;color:#D7E2E0;border:1px solid rgba(255,255,255,.1);border-radius:999px;padding:6px 11px;background:rgba(255,255,255,.03)}
  .smc-pill b{color:#fff;font-weight:500}
  .smc-pill.acc{color:var(--chassis);background:var(--acc);border-color:var(--acc);font-weight:600;text-decoration:none}
  .smc-log{height:min(58vh,560px);min-height:320px;overflow-y:auto;padding:var(--s5);display:flex;flex-direction:column;gap:14px;scroll-behavior:smooth;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.12) transparent}
  .smc-empty{margin:auto;text-align:center;max-width:44ch;padding:var(--s6) 0}
  .smc-empty .big{font-size:clamp(22px,2.6vw,30px);font-weight:600;color:#fff;letter-spacing:-.02em;line-height:1.15}
  .smc-empty p{color:#8FA3A0;font-size:15px;margin-top:10px}
  .smc-chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:var(--s5)}
  .smc-chip{border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.03);color:#D7E2E0;border-radius:999px;padding:9px 14px;font-size:14px;cursor:pointer;transition:border-color .15s,background .15s,transform .15s}
  .smc-chip:hover{border-color:var(--acc);background:color-mix(in srgb,var(--acc) 10%,transparent);transform:translateY(-1px)}
  .smc-msg{display:flex;gap:10px;max-width:82%;animation:smcIn .22s ease-out}
  @keyframes smcIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
  .smc-msg.me{align-self:flex-end;flex-direction:row-reverse}
  .smc-msg.it{align-self:flex-start}
  .smc-av{width:28px;height:28px;border-radius:8px;object-fit:cover;flex-shrink:0;margin-top:2px;box-shadow:0 0 0 1px rgba(255,255,255,.1)}
  .smc-b{padding:11px 15px;border-radius:16px;font-size:15.5px;line-height:1.5;white-space:pre-wrap;word-wrap:break-word;color:#EEF2F1}
  .smc-msg.me .smc-b{background:linear-gradient(180deg,color-mix(in srgb,var(--acc) 26%,#16201f),color-mix(in srgb,var(--acc) 14%,#121a19));border:1px solid color-mix(in srgb,var(--acc) 35%,transparent);border-bottom-right-radius:5px}
  .smc-msg.it .smc-b{background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.08);border-bottom-left-radius:5px}
  .smc-msg.err .smc-b{border-color:rgba(224,160,72,.5);color:#F2D6A8}
  .smc-meta-line{font-family:var(--mono);font-size:10.5px;color:#6F7F7D;letter-spacing:.04em;margin-top:4px;padding:0 4px}
  .smc-think{display:flex;align-items:center;gap:10px;color:#8FA3A0;font-size:13.5px;padding-left:38px}
  .smc-think i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--acc);animation:smcDots 1.2s infinite}
  .smc-think i:nth-child(2){animation-delay:.2s}.smc-think i:nth-child(3){animation-delay:.4s}
  @keyframes smcDots{0%,80%,100%{opacity:.25;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}
  .smc-compose{display:flex;gap:10px;align-items:flex-end;padding:var(--s4) var(--s5) var(--s5);border-top:1px solid rgba(255,255,255,.07);background:rgba(0,0,0,.25)}
  .smc-compose textarea{flex:1;resize:none;min-height:52px;max-height:160px;padding:15px 16px;border-radius:14px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.04);color:#fff;font:inherit;font-size:16px;line-height:1.4;outline:none;transition:border-color .15s,box-shadow .15s}
  .smc-compose textarea:focus{border-color:var(--acc);box-shadow:0 0 0 3px color-mix(in srgb,var(--acc) 18%,transparent)}
  .smc-compose textarea::placeholder{color:#6F7F7D}
  .smc-send{width:52px;height:52px;border-radius:14px;border:0;background:var(--acc);color:var(--chassis);display:grid;place-items:center;cursor:pointer;flex-shrink:0;transition:transform .12s,filter .12s;box-shadow:0 8px 24px color-mix(in srgb,var(--acc) 30%,transparent)}
  .smc-send:hover{transform:translateY(-1px);filter:brightness(1.05)}
  .smc-send[disabled]{opacity:.45;cursor:wait;box-shadow:none;transform:none}
  .smc-foot{display:flex;justify-content:space-between;gap:var(--s3);padding:0 var(--s5) var(--s4);font-family:var(--mono);font-size:11px;color:#6F7F7D;letter-spacing:.04em;flex-wrap:wrap}
  @media(max-width:700px){.smc-head{padding:var(--s3) var(--s4)}.smc-log{padding:var(--s4);height:56vh}.smc-msg{max-width:92%}.smc-compose{padding:var(--s3) var(--s4) var(--s4)}.smc-meta .smc-pill:not(.acc){display:none}}