:root{
    --ink:#131722; --sub:#5b6472; --bg:#ffffff; --bg-soft:#f6f7f9; --line:#e7e9ee;
    --brand:#2f5df5; --brand-dark:#1e44c4; --brand-soft:#eaf0fe; --on-brand:#fff;
    --amber:#f5a623; --green:#1f9d61; --terra:#c4552e; --cream:#faf5ec; --cream-line:#eadfcd;
    --radius:16px; --mono:ui-monospace,"Cascadia Mono","Segoe UI Mono",Menlo,Consolas,monospace;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  @media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto} *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important} }
  body{font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65}
  .wrap{max-width:1120px;margin:0 auto;padding:0 24px}
  a{color:var(--brand);text-decoration:none}
  h2{font-size:clamp(28px,3.6vw,42px);letter-spacing:-.02em;line-height:1.12;font-weight:800}
  .stack h2 span{display:block}
  .stack h2 .dim{color:var(--sub)}
  .eyebrow{font-family:var(--mono);font-size:13px;font-weight:600;letter-spacing:.14em;color:var(--sub);display:block;margin-bottom:14px}
  .eyebrow.b{color:var(--brand)}
  .sec-sub{color:var(--sub);font-size:18px;margin-top:12px;max-width:660px}
  .btn{display:inline-block;background:var(--brand);color:var(--on-brand);font-weight:700;padding:13px 24px;border-radius:12px;border:none;cursor:pointer;font-size:16px}
  .btn:hover{background:var(--brand-dark)}
  .btn.ghost{background:transparent;color:var(--brand);border:2px solid var(--brand)}
  .btn.big{font-size:18px;padding:16px 34px}

  .sitenav{position:sticky;top:0;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);z-index:50}
  .nav-in{display:flex;align-items:center;gap:26px;padding:14px 24px;max-width:1120px;margin:0 auto}
  .logo{font-weight:800;font-size:22px;letter-spacing:-.02em;color:var(--ink)}
  .logo .mk{color:var(--brand)}
  .nav-links{display:flex;gap:22px;margin-left:auto;font-weight:600;font-size:15px}
  .nav-links a{color:var(--sub)} .nav-links a:hover{color:var(--ink)}
  .nav-in .btn{padding:10px 18px;font-size:15px}
  /* Below 860px the links become a horizontally scrollable strip rather than
     disappearing — they are the primary route to the product pages, so hiding
     them would strand mobile visitors on whichever page they landed on. */
  @media (max-width:860px){
    .nav-in{flex-wrap:wrap;gap:12px 18px;padding:12px 16px}
    .nav-links{order:3;width:100%;margin-left:0;gap:18px;overflow-x:auto;
      -webkit-overflow-scrolling:touch;scrollbar-width:none;
      padding-bottom:2px;font-size:14.5px}
    .nav-links::-webkit-scrollbar{display:none}
    .nav-links a{white-space:nowrap}
    .nav-in .btn{margin-left:auto}
  }

  .hero{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding:76px 0 60px}
  @media (max-width:900px){ .hero{grid-template-columns:1fr;padding:48px 0} }
  .kicker{display:inline-block;font-family:var(--mono);font-size:12.5px;font-weight:700;letter-spacing:.12em;color:var(--brand);background:var(--brand-soft);border-radius:999px;padding:7px 16px;margin-bottom:20px}
  h1{font-size:clamp(36px,5.6vw,60px);line-height:1.06;letter-spacing:-.03em;font-weight:800}
  h1 .hl{color:var(--brand)}
  .hero p{margin-top:20px;font-size:19px;color:var(--sub);max-width:540px}
  .hero-ctas{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
  .micro{margin-top:12px;font-size:14px;color:var(--sub)}
  .art{display:flex;justify-content:center}
  .art svg{width:100%;max-width:520px;height:auto}

  .trio{padding:64px 0}
  .cards3{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-top:36px}
  .vcard{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
  .vcard .emoji{font-size:32px}
  .vcard h3{font-size:20px;margin:12px 0 2px}
  .vcard .tag{font-weight:700;color:var(--brand);font-size:14.5px}
  .vcard p{color:var(--sub);font-size:15.5px;margin-top:8px}

  /* olo-style alternating outcomes */
  .outcome{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding:56px 0;border-top:1px solid var(--line)}
  .outcome.flip .txt{order:2}.outcome.flip .art{order:1}
  @media (max-width:900px){ .outcome{grid-template-columns:1fr;gap:28px} .outcome.flip .txt{order:1}.outcome.flip .art{order:2} }
  .outcome h2{font-size:clamp(26px,3.2vw,36px)}
  .checks{margin-top:20px;list-style:none}
  .checks li{padding-left:32px;position:relative;margin-top:12px;color:var(--sub);font-size:16.5px}
  .checks li::before{content:"✓";position:absolute;left:0;top:0;width:22px;height:22px;border-radius:50%;background:var(--brand-soft);color:var(--brand);font-weight:800;font-size:13px;display:flex;align-items:center;justify-content:center}
  .checks li strong{color:var(--ink)}

  .offline{background:var(--ink);color:#fff;padding:76px 0}
  .offline h2{color:#fff}
  .offline .sec-sub{color:#aab2c0}
  .offline .eyebrow{color:var(--amber)}
  .stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px;margin-top:38px}
  .stat{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:24px}
  .stat .n{font-size:38px;font-weight:800;color:#fff;font-family:var(--mono)}
  .stat .n .u{color:var(--amber)}
  .stat p{color:#aab2c0;font-size:14.5px;margin-top:6px}

  /* bartaco-warmth band */
  .kitchens{background:var(--cream);border-top:1px solid var(--cream-line);border-bottom:1px solid var(--cream-line);padding:68px 0}
  .kitchens .eyebrow{color:var(--terra)}
  .kcards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:34px}
  .kcard{background:#fff;border:1px solid var(--cream-line);border-radius:var(--radius);padding:24px}
  .kcard .emoji{font-size:30px}
  .kcard h3{font-size:18px;margin-top:10px;color:var(--ink)}
  .kcard p{color:var(--sub);font-size:14.8px;margin-top:6px}
  .kcard .hlight{color:var(--terra);font-weight:700}

  .system{background:var(--bg-soft);border-bottom:1px solid var(--line);padding:68px 0}
  .sys-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px;margin-top:36px}
  .scard{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
  .scard .ic{width:42px;height:42px;border-radius:10px;background:var(--brand-soft);display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:12px}
  .scard h3{font-size:17px}
  .scard p{color:var(--sub);font-size:14.5px;margin-top:6px}

  .pilot{padding:72px 0 40px;text-align:center}
  .pilot-card{background:linear-gradient(180deg,var(--brand-soft),#fff);border:1px solid var(--line);border-radius:24px;padding:56px 28px}

  .faq{padding:24px 0 64px}
  details{background:var(--bg-soft);border:1px solid var(--line);border-radius:12px;padding:18px 22px;margin-top:12px}
  summary{font-weight:700;cursor:pointer;font-size:16.5px}
  details p{color:var(--sub);margin-top:10px;font-size:15.5px}

  /* shift4-style contact */
  .contact{background:var(--ink);color:#fff;padding:76px 0}
  .contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
  @media (max-width:900px){ .contact-grid{grid-template-columns:1fr} }
  .contact h2{color:#fff}
  .contact .eyebrow{color:var(--amber)}
  .contact .checks li{color:#aab2c0}
  .contact .checks li strong{color:#fff}
  .contact .checks li::before{background:rgba(245,166,35,.18);color:var(--amber)}
  .contact-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:20px;padding:36px;text-align:center}
  .contact-card .addr{font-family:var(--mono);font-size:19px;color:#fff;display:block;margin:18px 0 6px}
  .contact-card small{color:#aab2c0}

  footer{padding:36px 0 56px;color:var(--sub);font-size:14.5px}
  .foot-row{display:flex;flex-wrap:wrap;gap:18px;justify-content:space-between;align-items:center}

  .confetti{position:fixed;top:-12px;font-size:20px;animation:fall 2.4s linear forwards;z-index:99;pointer-events:none}
  @keyframes fall{to{transform:translateY(105vh) rotate(540deg);opacity:.9}}

  /* named problems */
  .pains{padding:60px 0;border-top:1px solid var(--line);background:var(--bg-soft)}
  .painlist{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px;margin-top:32px}
  .pain{background:var(--bg);border:1px solid var(--line);border-left:3px solid var(--terra);border-radius:12px;padding:18px 20px}
  .pain h3{font-size:16.5px;color:var(--ink);line-height:1.35}
  .pain p{color:var(--sub);font-size:14.6px;margin-top:8px}
  .pain p b{color:var(--green);font-weight:700}

  /* hardware */
  .hw{padding:66px 0;border-top:1px solid var(--line)}
  .hwgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin-top:32px}
  .hwcard{border:1px solid var(--line);border-radius:var(--radius);padding:20px;background:var(--bg)}
  .hwcard .ic{width:42px;height:42px;border-radius:10px;background:var(--brand-soft);display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:12px}
  .hwcard h3{font-size:16.5px;color:var(--ink)}
  .hwcard p{color:var(--sub);font-size:14.4px;margin-top:6px}
  .hwnote{margin-top:26px;padding:18px 20px;border:1px dashed var(--line);border-radius:12px;color:var(--sub);font-size:14.8px;background:var(--bg-soft)}
  .hwnote b{color:var(--ink)}

  /* integrations */
  .integ{padding:60px 0;background:var(--cream);border-top:1px solid var(--cream-line);border-bottom:1px solid var(--cream-line)}
  .iggrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px;margin-top:30px}
  .igcard{background:var(--bg);border:1px solid var(--cream-line);border-radius:12px;padding:18px 20px}
  .igcard h3{font-size:13px;font-family:var(--mono);letter-spacing:.1em;color:var(--sub);font-weight:600}
  .igcard .names{color:var(--ink);font-size:16px;font-weight:700;margin-top:8px;line-height:1.45}
  .igcard p{color:var(--sub);font-size:14.2px;margin-top:8px}
  .badge{display:inline-block;font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;padding:3px 8px;border-radius:999px;margin-top:10px}
  .badge.live{background:#e7f5ee;color:var(--green)}
  .badge.soon{background:#fdf1de;color:#8a5a10}

/* ── added for multi-page content pages (SEO/entity build) ───────────── */
.crumbs{font-size:14px;color:var(--sub);padding:22px 0 0}
.crumbs a{color:var(--sub)} .crumbs a:hover{color:var(--brand)}
.crumbs span[aria-current]{color:var(--ink);font-weight:600}

.phero{padding:34px 0 44px;border-bottom:1px solid var(--line)}
.phero h1{font-size:clamp(32px,4.6vw,50px);max-width:16ch}
.phero .lede{margin-top:20px;font-size:19.5px;color:var(--sub);max-width:64ch}
.phero .hero-ctas{margin-top:28px}

.prose{padding:52px 0;max-width:72ch}
.prose h2{font-size:clamp(24px,2.9vw,33px);margin:44px 0 14px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:19.5px;margin:28px 0 8px;font-weight:700}
.prose p{color:var(--sub);font-size:17px;margin-top:12px}
.prose p strong,.prose li strong{color:var(--ink)}
.prose ul,.prose ol{margin:14px 0 0 22px;color:var(--sub);font-size:17px}
.prose li{margin-top:9px}
.prose .answer{background:var(--brand-soft);border-left:4px solid var(--brand);
  border-radius:0 12px 12px 0;padding:20px 24px;margin-top:8px}
.prose .answer p{color:var(--ink);font-size:18px;margin-top:0;font-weight:500}

.split{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:18px;margin-top:26px}
.split .vcard{margin:0}

.statuslist{list-style:none;margin:22px 0 0;padding:0}
.statuslist li{border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin-top:10px;background:var(--bg)}
.statuslist h3{font-size:17px;margin:0 0 4px}
.statuslist p{margin-top:4px;font-size:15.4px}

.qa{margin-top:14px}
.qa .q{font-family:var(--mono);font-size:13px;letter-spacing:.06em;color:var(--brand);font-weight:600}
.qa blockquote{border:1px solid var(--line);background:var(--bg-soft);border-radius:12px;
  padding:14px 18px;margin-top:8px;color:var(--ink);font-size:16.5px}

.related{padding:44px 0;border-top:1px solid var(--line)}
.related h2{font-size:22px}
.rgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:14px;margin-top:20px}
.rgrid a{display:block;border:1px solid var(--line);border-radius:12px;padding:16px 18px;background:var(--bg)}
.rgrid a:hover{border-color:var(--brand);background:var(--brand-soft)}
.rgrid strong{display:block;color:var(--ink);font-size:16px}
.rgrid span{display:block;color:var(--sub);font-size:14.4px;margin-top:5px}

.endcta{background:var(--bg-soft);border-top:1px solid var(--line);padding:56px 0;text-align:center}
.endcta h2{font-size:clamp(24px,3vw,34px)}
.endcta p{color:var(--sub);font-size:17.5px;margin:12px auto 0;max-width:56ch}
.endcta .btn{margin-top:24px}

.faq .qwrap{max-width:72ch}
.foot-nav{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:20px;font-size:14.6px}
.foot-nav a{color:var(--sub)} .foot-nav a:hover{color:var(--brand)}

/* The footer sits on the page background (light), not a dark panel. */
.foot-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));
  gap:28px 24px;margin-top:30px;padding-top:28px;border-top:1px solid var(--line)}
.foot-cols h2{font-family:var(--mono);font-size:12px;letter-spacing:.12em;font-weight:600;
  text-transform:uppercase;color:var(--ink);margin-bottom:12px}
.foot-cols a{display:block;color:var(--sub);font-size:14.6px;margin-top:7px}
.foot-cols a:hover{color:var(--brand)}
/* Figures. Screenshots and illustrations are labelled differently on purpose —
   see the `kind` check in build.mjs. */
.shot{margin:28px 0 0}
.shot img{display:block;width:100%;height:auto;border:1px solid var(--line);
  border-radius:12px;background:var(--bg-soft)}
.shot figcaption{margin-top:10px;font-size:14.6px;color:var(--sub);line-height:1.55}
.shot .kind{display:inline-block;font-family:var(--mono);font-size:11.5px;
  letter-spacing:.06em;text-transform:uppercase;padding:3px 8px;border-radius:999px;
  margin-right:8px;vertical-align:1px}
.shot.screenshot .kind{background:#e7f5ee;color:var(--green)}
.shot.illustration .kind{background:var(--bg-soft);color:var(--sub);border:1px solid var(--line)}
/* Phone-shaped shots should not span the full prose column. */
.shot.narrow img{max-width:330px;margin:0 auto}

/* Status badges inside the homepage's core-system cards. */
.scard .badge{margin-top:12px}

/* Visible keyboard focus. Browser defaults vary and the brand blue on the soft
   blue panels is not reliably visible, so this is explicit. :focus-visible
   keeps it off mouse clicks. */
a:focus-visible,button:focus-visible,summary:focus-visible,
details:focus-visible,[tabindex]:focus-visible{
  outline:3px solid var(--brand);outline-offset:3px;border-radius:4px}
.offline a:focus-visible,.contact a:focus-visible,.offline summary:focus-visible{
  outline-color:var(--amber)}

.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;z-index:100;background:var(--brand);color:#fff;padding:10px 16px;border-radius:8px}
/* "built, not yet validated in a pilot" — between live and in-development.
   Distinct because collapsing it into either one would misstate the claim. */
.badge.built{background:#eaf0fe;color:var(--brand-dark)}