:root{
    --paper:#F2F4F7;      /* gauge white */
    --card:#FFFFFF;
    --ink:#131E2E;        /* pit-wall navy */
    --ink-soft:#22314A;
    --steel:#51617A;      /* secondary text */
    --mist:#A9B6C6;       /* secondary on dark */
    --signal:#D9480F;     /* safety orange */
    --line:#C9D2DD;
    --line-dark:#2C3C58;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{
    background:var(--paper);
    color:var(--ink);
    font-family:'Barlow',system-ui,-apple-system,'Segoe UI',sans-serif;
    font-size:17px;line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }
  .wrap{max-width:1060px;margin:0 auto;padding:0 24px}
  a{color:inherit}
  a:focus-visible,button:focus-visible{outline:3px solid var(--signal);outline-offset:3px;border-radius:2px}

  /* type roles */
  .display{font-family:'Barlow Condensed',system-ui,sans-serif;font-weight:700;line-height:1.02;letter-spacing:.2px;text-transform:uppercase}
  .mono{font-family:'IBM Plex Mono',ui-monospace,Menlo,monospace}
  .eyebrow{font-family:'IBM Plex Mono',ui-monospace,monospace;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--signal);font-weight:500}

  /* ============ hero (pit wall) ============ */
  .hero{background:var(--ink);color:#F4F7FB}
  .topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 0;border-bottom:1px solid var(--line-dark)}
  .brand{display:flex;align-items:baseline;gap:10px;text-decoration:none}
  .brand .k{font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:26px;letter-spacing:.06em;text-transform:uppercase}
  .brand .llc{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.22em;color:var(--mist)}
  nav{display:flex;gap:26px;flex-wrap:wrap}
  nav a{font-family:'IBM Plex Mono',monospace;font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;text-decoration:none;color:var(--mist);padding:4px 0;border-bottom:2px solid transparent}
  nav a:hover{color:#fff;border-bottom-color:var(--signal)}

  .hero-main{padding:84px 0 64px}
  .hero-main .eyebrow{display:block;margin-bottom:22px}
  h1{font-size:clamp(44px,7.5vw,84px);max-width:15ch}
  h1 .accent{color:var(--signal)}
  .lede{margin-top:26px;max-width:58ch;font-size:19px;color:var(--mist)}
  .lede strong{color:#fff;font-weight:600}
  .hero-cta{margin-top:36px;display:flex;gap:14px;flex-wrap:wrap}
  .btn{display:inline-block;text-decoration:none;font-family:'IBM Plex Mono',monospace;font-size:13px;letter-spacing:.12em;text-transform:uppercase;padding:14px 22px;border-radius:4px}
  .btn-solid{background:var(--signal);color:#fff}
  .btn-solid:hover{background:#BF3E0C}
  .btn-ghost{border:1px solid var(--line-dark);color:#E7EDF5}
  .btn-ghost:hover{border-color:var(--signal);color:#fff}

  /* signature: timing board strip */
  .timing{border-top:1px solid var(--line-dark);background:#0D1626}
  .timing-inner{display:flex;gap:34px;align-items:center;overflow-x:auto;padding:16px 24px;max-width:1060px;margin:0 auto;white-space:nowrap;scrollbar-width:none}
  .timing-inner::-webkit-scrollbar{display:none}
  .t-cell{font-family:'IBM Plex Mono',monospace;font-size:12.5px;letter-spacing:.1em;color:var(--mist)}
  .t-cell b{color:#fff;font-weight:500}
  .t-cell .ok{color:var(--signal)}
  .timing-caption{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#5F7291;padding:10px 24px 18px;max-width:1060px;margin:0 auto}

  /* ============ sections ============ */
  .section{padding:88px 0}
  .section + .section{border-top:1px solid var(--line)}
  .sec-head{margin-bottom:44px}
  .sec-head .eyebrow{display:block;margin-bottom:14px}
  h2{font-size:clamp(32px,4.5vw,52px)}
  .sub{margin-top:14px;color:var(--steel);max-width:62ch;font-size:18px}

  /* product */
  .product-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:start}
  .status{display:inline-flex;align-items:center;gap:10px;margin:22px 0 6px;font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 16px}
  .status .dot{width:8px;height:8px;border-radius:50%;background:var(--signal)}
  .product-copy p{margin-top:16px;color:var(--ink-soft)}
  .product-copy .links{margin-top:26px;display:flex;gap:22px;flex-wrap:wrap}
  .textlink{font-weight:600;color:var(--ink);text-decoration:none;border-bottom:2px solid var(--signal);padding-bottom:1px}
  .textlink:hover{color:var(--signal)}
  ol.laps{list-style:none;counter-reset:lap;display:grid;gap:0;border:1px solid var(--line);border-radius:8px;background:var(--card);overflow:hidden}
  ol.laps li{counter-increment:lap;display:flex;gap:18px;padding:20px 22px;border-top:1px solid var(--line)}
  ol.laps li:first-child{border-top:0}
  ol.laps li::before{content:"LAP 0" counter(lap);font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.12em;color:var(--signal);font-weight:500;min-width:64px;padding-top:4px}
  ol.laps h3{font-size:17px;font-weight:600;margin-bottom:4px}
  ol.laps p{font-size:15.5px;color:var(--steel)}

  /* principles */
  .prin-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px}
  .prin{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:26px 24px}
  .prin .mono-label{font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--signal);font-weight:500}
  .prin h3{font-size:19px;margin:12px 0 8px}
  .prin p{font-size:15.5px;color:var(--steel)}

  /* about / contact */
  .about-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:56px}
  .about p{margin-top:16px;color:var(--ink-soft)}
  .contact-card{background:var(--ink);color:#F4F7FB;border-radius:8px;padding:32px 30px;height:fit-content}
  .contact-card .eyebrow{display:block;margin-bottom:16px}
  .contact-card a{color:#fff;text-decoration:none;border-bottom:2px solid var(--signal)}
  .contact-card a:hover{color:var(--signal)}
  .contact-card p{margin-top:12px;font-size:16px;color:var(--mist)}
  .contact-card .big{font-size:20px;font-weight:600;color:#fff}

  /* footer */
  footer{background:var(--ink);color:var(--mist);margin-top:88px}
  .foot-inner{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;padding:34px 0;font-size:14px}
  .foot-inner a{color:var(--mist);text-decoration:none}
  .foot-inner a:hover{color:#fff}
  .foot-links{display:flex;gap:22px;flex-wrap:wrap}

  @media (max-width:840px){
    .product-grid,.about-grid{grid-template-columns:1fr}
    .section{padding:64px 0}
    .hero-main{padding:64px 0 48px}
  }
  @media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
:root{
    --paper:#F2F4F7; --card:#FFFFFF; --ink:#131E2E; --ink-soft:#22314A;
    --steel:#51617A; --mist:#A9B6C6; --signal:#D9480F; --line:#C9D2DD; --line-dark:#2C3C58;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  body{background:var(--paper);color:var(--ink);
    font-family:'Barlow',system-ui,-apple-system,'Segoe UI',sans-serif;
    font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
  .wrap{max-width:960px;margin:0 auto;padding:0 24px}
  .narrow{max-width:760px}
  a{color:var(--signal)}
  a:hover{color:#BF3E0C}
  a:focus-visible{outline:3px solid var(--signal);outline-offset:3px;border-radius:2px}
  .display{font-family:'Barlow Condensed',system-ui,sans-serif;font-weight:700;
    line-height:1.05;letter-spacing:.2px;text-transform:uppercase}
  .eyebrow{font-family:'IBM Plex Mono',ui-monospace,monospace;font-size:12px;
    letter-spacing:.18em;text-transform:uppercase;color:var(--signal);font-weight:500}

  header.top{background:var(--ink);color:#F4F7FB}
  .topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;
    padding:22px 0;border-bottom:1px solid var(--line-dark)}
  .brand{display:flex;align-items:baseline;gap:10px;text-decoration:none;color:inherit}
  .brand .k{font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:26px;
    letter-spacing:.06em;text-transform:uppercase}
  .brand .llc{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.22em;color:var(--mist)}
  nav a{font-family:'IBM Plex Mono',monospace;font-size:12.5px;letter-spacing:.14em;
    text-transform:uppercase;text-decoration:none;color:var(--mist);margin-left:22px}
  nav a:hover{color:#fff}
  nav a[aria-current]{color:#fff}
  .head-main{padding:56px 0 44px}
  h1{font-size:clamp(36px,6vw,60px)}
  .lede{margin-top:18px;max-width:640px;font-size:19px;color:#D5DDE8}
  .updated{margin-top:14px;font-family:'IBM Plex Mono',monospace;font-size:12.5px;
    letter-spacing:.1em;color:var(--mist)}

  main{padding:48px 0 24px}
  h2.sec{font-size:clamp(24px,3.4vw,32px);margin:48px 0 8px}
  .sec-sub{color:var(--steel);margin-bottom:22px;max-width:640px}
  h3{font-size:18px;margin:26px 0 8px}
  p{margin-bottom:14px;color:var(--ink-soft)}
  ul,ol{margin:0 0 16px 22px;color:var(--ink-soft)}
  li{margin-bottom:8px}
  code{font-family:'IBM Plex Mono',monospace;font-size:14px;background:rgba(0,0,0,.05);
    padding:2px 5px;border-radius:3px;overflow-wrap:anywhere}

  /* Direct-purchase cards */
  .plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:8px 0 12px}
  @media (max-width:820px){ .plans{grid-template-columns:1fr} }
  .plan{background:var(--card);border:1px solid var(--line);border-radius:10px;
    padding:26px 24px 24px;display:flex;flex-direction:column}
  .plan.featured{border-color:var(--ink);box-shadow:0 8px 28px rgba(19,30,46,.08)}
  .plan .eyebrow{margin-bottom:10px}
  .plan h3{margin:0 0 6px;font-size:22px}
  .plan .who{color:var(--steel);font-size:15.5px;min-height:3.2em;margin-bottom:18px}
  .price{display:flex;align-items:baseline;gap:8px;margin-bottom:6px;font-variant-numeric:tabular-nums}
  .price .amt{font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:48px;line-height:1;letter-spacing:.2px}
  .price .per{font-family:'IBM Plex Mono',monospace;font-size:12.5px;letter-spacing:.1em;
    text-transform:uppercase;color:var(--steel)}
  .price-note{font-size:14px;color:var(--steel);margin-bottom:20px}
  .plan ul{list-style:none;margin:0 0 24px 0;font-size:15.5px}
  .plan li{padding-left:22px;position:relative;margin-bottom:8px}
  .plan li::before{content:"";position:absolute;left:0;top:.62em;width:10px;height:2px;background:var(--signal)}
  .plan .spacer{flex:1}
  .buy{display:block;text-align:center;text-decoration:none;font-weight:600;font-size:16px;
    padding:13px 18px;border-radius:7px;background:var(--ink);color:#fff;border:2px solid var(--ink)}
  .buy:hover{background:#0B1320;color:#fff}
  .plan.featured .buy{background:var(--signal);border-color:var(--signal)}
  .plan.featured .buy:hover{background:#BF3E0C;border-color:#BF3E0C}
  .fine{font-size:14px;color:var(--steel);margin-top:10px}

  /* In-app table */
  .table-scroll{overflow-x:auto;margin:16px 0 8px}
  table{width:100%;border-collapse:collapse;font-size:15.5px;min-width:560px;background:var(--card);
    border:1px solid var(--line);border-radius:8px;overflow:hidden}
  th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
  tr:last-child td{border-bottom:0}
  th{font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:.12em;
    text-transform:uppercase;color:var(--steel);font-weight:500;background:rgba(0,0,0,.02)}
  td.num{font-variant-numeric:tabular-nums;white-space:nowrap;font-weight:600;color:var(--ink)}

  .steps{list-style:none;margin-left:0;counter-reset:step}
  .steps > li{counter-increment:step;position:relative;padding-left:46px;margin-bottom:18px}
  .steps > li::before{content:counter(step,decimal-leading-zero);position:absolute;left:0;top:2px;
    font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--signal);font-weight:500;
    letter-spacing:.08em}
  .steps h3{margin:0 0 4px}

  .note{background:rgba(217,72,15,.07);border-radius:8px;padding:16px 18px;margin:22px 0;
    font-size:15.5px;color:var(--ink-soft)}
  .faq h3{margin-top:28px}

  footer{background:var(--ink);color:var(--mist);margin-top:64px}
  .foot-inner{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
    padding:32px 0;font-size:14px}
  .foot-inner a{color:var(--mist);text-decoration:none}
  .foot-inner a:hover{color:#fff}
  .foot-links a{margin-left:22px}
  @media (max-width:640px){ .foot-links a{margin:0 22px 0 0} }

/* tenantkeep.com additions */
.doc{max-width:860px;margin:0 auto;padding:40px 24px 80px}
.doc h1{font-family:'Barlow Condensed',system-ui,sans-serif;font-weight:700;text-transform:uppercase;font-size:40px;line-height:1.05;margin-bottom:16px}
.doc h2{font-family:'Barlow Condensed',system-ui,sans-serif;font-weight:700;text-transform:uppercase;font-size:26px;margin:40px 0 12px;letter-spacing:.2px}
.doc h3{font-size:19px;font-weight:600;margin:26px 0 8px}
.doc p,.doc li{font-size:17px;line-height:1.65;color:var(--ink-soft)}
.doc p{margin:0 0 14px}
.doc ul,.doc ol{margin:0 0 16px 24px}
.doc li{margin-bottom:6px}
.doc pre{background:var(--ink);color:#E6EDF3;padding:14px 16px;border-radius:8px;overflow:auto;font-family:'IBM Plex Mono',ui-monospace,monospace;font-size:14px;line-height:1.5;margin:0 0 18px}
.doc code{font-family:'IBM Plex Mono',ui-monospace,monospace;font-size:.92em;background:#E6EBF1;padding:1px 5px;border-radius:4px}
.doc pre code{background:none;padding:0;font-size:inherit}
.doc table{border-collapse:collapse;width:100%;margin:0 0 20px;font-size:15px;background:var(--card);border:1px solid var(--line);border-radius:8px;overflow:hidden}
.doc th,.doc td{border-bottom:1px solid var(--line);padding:8px 12px;text-align:left;vertical-align:top}
.doc th{background:#E6EBF1;font-weight:600}
.doc blockquote{border-left:4px solid var(--signal);margin:0 0 16px;padding:4px 16px;color:var(--steel)}
.doc a{color:var(--signal)}
.products{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;margin-top:22px}
.product{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:22px}
.product h3{font-family:'Barlow Condensed',system-ui,sans-serif;font-weight:700;text-transform:uppercase;font-size:24px;margin-bottom:6px}
.product .state{font-family:'IBM Plex Mono',ui-monospace,monospace;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--steel)}
.product p{color:var(--ink-soft);margin:10px 0 14px;font-size:16px}
.product .links a{margin-right:14px;font-weight:600;color:var(--signal);text-decoration:none}
.product .links a:hover{text-decoration:underline}
.plans.four{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.plan .alt{display:block;margin-top:10px;font-size:14px;color:var(--steel)}
.plan .alt a{color:var(--signal)}
nav a[aria-current]{text-decoration:underline;text-underline-offset:6px}