/* Systematiq · site styles. IBM Plex Sans + Mono, ink on white, single amber accent. */

@font-face{font-family:'Plex Sans';src:url('fonts/IBMPlexSans-Regular.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Plex Sans';src:url('fonts/IBMPlexSans-Medium.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:'Plex Sans';src:url('fonts/IBMPlexSans-SemiBold.woff2') format('woff2');font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:'Plex Sans';src:url('fonts/IBMPlexSans-Bold.woff2') format('woff2');font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:'Plex Mono';src:url('fonts/IBMPlexMono-Regular.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Plex Mono';src:url('fonts/IBMPlexMono-Medium.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap}

*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:'Plex Sans',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:#1A1613;background:#FFFFFF;line-height:1.62;font-size:18px;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
h1,h2,h3{font-weight:600;line-height:1.1;letter-spacing:-0.01em}

/* layout */
.wrap{max-width:1180px;margin:0 auto;padding:0 32px}
.section{padding:92px 0}
.section--tight{padding:64px 0}
.panel{background:#F6F5F2}
.dark{background:#1A1613;color:#EFEDE9}
.rule{height:1px;background:#E5E6E8;border:0}
.dark .rule{background:#33302B}

/* type helpers */
.eyebrow{font-family:'Plex Mono',monospace;font-weight:500;font-size:12.5px;letter-spacing:2px;text-transform:uppercase;color:#C2551D}
.eyebrow--muted{color:#6C7278}
.lede{font-size:20px;color:#3a3630;max-width:44ch}
.muted{color:#6C7278}
.mono{font-family:'Plex Mono',monospace}
.amber{color:#C2551D}
.h2{font-size:34px;margin-bottom:18px}
.h3{font-size:21px;margin-bottom:10px}
.max{max-width:62ch}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,0.92);
  -webkit-backdrop-filter:saturate(180%) blur(8px);backdrop-filter:saturate(180%) blur(8px);
  border-bottom:1px solid #E5E6E8}
.nav__in{display:flex;align-items:center;justify-content:space-between;height:70px}
.nav__logo{width:170px}
.nav__links{display:flex;align-items:center}
.nav__links a{font-size:15px;color:#3a3630;margin-left:30px;padding:6px 0;border-bottom:2px solid transparent}
.nav__links a:hover{color:#1A1613}
.nav__links a.active{border-bottom-color:#C2551D;color:#1A1613}
.nav__cta{font-family:'Plex Mono',monospace;font-size:13px;letter-spacing:1px;text-transform:uppercase;
  color:#C2551D;margin-left:34px;border:1px solid #C2551D;padding:9px 16px;border-radius:2px}
.nav__cta:hover{background:#C2551D;color:#fff}
.nav__toggle{display:none}

/* buttons */
.btn{display:inline-block;font-family:'Plex Mono',monospace;font-size:14px;letter-spacing:1px;text-transform:uppercase;
  background:#C2551D;color:#fff;padding:14px 24px;border-radius:2px;border:1px solid #C2551D}
.btn:hover{background:#9B4417;border-color:#9B4417}
.btn-ghost{display:inline-block;font-family:'Plex Mono',monospace;font-size:14px;letter-spacing:1px;text-transform:uppercase;
  color:#1A1613;padding:14px 20px;border:1px solid #cfcac2;border-radius:2px}
.btn-ghost:hover{border-color:#1A1613}
.btnrow{margin-top:34px}
.btnrow .btn-ghost{margin-left:10px}

/* hero */
.hero{padding:78px 0 56px}
.hero__grid{display:flex;align-items:center;flex-wrap:wrap}
.hero__col{flex:1 1 460px;min-width:300px}
.hero__col--art{flex:1 1 420px;min-width:300px;padding-left:24px}
.hero h1{font-size:52px;margin:22px 0 22px}
.hero .lede{font-size:21px}

/* loop signature */
.loop{width:100%;height:auto}
.loopcard{background:#F6F5F2;border:1px solid #E5E6E8;border-radius:4px;padding:26px}
.loopcard .core{font-size:17px;color:#3a3630;margin-top:18px;line-height:1.5}
.loopcard .core b{font-weight:600;color:#1A1613}

/* capability rows */
.cols{display:flex;flex-wrap:wrap;margin:0 -14px}
.col-3{flex:1 1 300px;padding:0 14px;margin-top:28px}
.col-2{flex:1 1 440px;padding:0 14px;margin-top:28px}
.card{border-top:2px solid #1A1613;padding-top:18px;height:100%}
.card .num{font-family:'Plex Mono',monospace;font-size:12.5px;letter-spacing:1.5px;color:#C2551D;text-transform:uppercase}
.card h3{margin:10px 0 8px;font-size:20px}
.card p{font-size:16px;color:#4a463f}
.card .list{margin-top:12px;list-style:none}
.card .list li{font-size:14.5px;color:#6C7278;padding:5px 0;border-top:1px solid #E5E6E8}
.card .list li:first-child{border-top:0}

/* industries */
.ind{display:flex;flex-wrap:wrap;margin:0 -12px}
.ind__item{flex:1 1 330px;margin:24px 12px 0;padding:24px;background:#fff;border:1px solid #E5E6E8;border-radius:4px}
.ind__item h3{font-size:19px;margin-bottom:8px}
.ind__item .tag{font-family:'Plex Mono',monospace;font-size:11.5px;letter-spacing:1.5px;text-transform:uppercase;color:#C2551D}
.ind__item p{font-size:15px;color:#4a463f;margin-top:8px}

/* stat / figure chips (only canonical product figures) */
.figs{display:flex;flex-wrap:wrap;margin:28px -12px 0}
.fig{flex:1 1 200px;margin:0 12px}
.fig .n{font-size:30px;font-weight:600;letter-spacing:-0.02em}
.fig .l{font-size:14px;color:#6C7278;margin-top:2px}

/* note strip */
.note{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  background:#F6F5F2;border:1px solid #E5E6E8;border-left:3px solid #C2551D;border-radius:4px;padding:22px 26px;margin-top:20px}
.note p{font-size:16px;color:#4a463f;max-width:70ch}
.note a{color:#C2551D;font-family:'Plex Mono',monospace;font-size:13px;letter-spacing:1px;text-transform:uppercase;white-space:nowrap;margin-top:6px}

/* people */
.people{display:flex;flex-wrap:wrap;margin:0 -12px}
.person{flex:1 1 240px;margin:22px 12px 0;padding-top:16px;border-top:1px solid #E5E6E8}
.person .nm{font-size:18px;font-weight:600}
.person .rl{font-size:14px;color:#6C7278;margin-top:2px}

/* contact form */
.form{margin-top:8px;max-width:560px}
.field{margin-top:18px}
.field label{display:block;font-family:'Plex Mono',monospace;font-size:12px;letter-spacing:1px;text-transform:uppercase;color:#6C7278;margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;font-family:'Plex Sans',sans-serif;font-size:16px;color:#1A1613;
  background:#fff;border:1px solid #cfcac2;border-radius:3px;padding:12px 14px}
.field input:focus,.field select,.field textarea:focus{outline:none;border-color:#C2551D}
.field textarea{min-height:120px;resize:vertical}

/* footer */
.foot{background:#1A1613;color:#cfcac2;padding:64px 0 40px}
.foot__top{display:flex;flex-wrap:wrap;justify-content:space-between}
.foot__brand{flex:1 1 320px}
.foot__logo{width:180px;margin-bottom:18px}
.foot__brand p{font-size:15px;color:#9a948b;max-width:40ch}
.foot__cols{display:flex;flex-wrap:wrap}
.foot__col{margin-left:64px;margin-top:6px}
.foot__col h4{font-family:'Plex Mono',monospace;font-size:11.5px;letter-spacing:1.5px;text-transform:uppercase;color:#6C7278;margin-bottom:14px;font-weight:500}
.foot__col a,.foot__col span{display:block;font-size:14.5px;color:#cfcac2;padding:5px 0}
.foot__col a:hover{color:#fff}
.foot__bar{display:flex;flex-wrap:wrap;justify-content:space-between;margin-top:44px;padding-top:22px;border-top:1px solid #33302B}
.foot__bar span{font-size:13px;color:#7d766c}
.foot__bar .mono{font-family:'Plex Mono',monospace;letter-spacing:1px}

/* misc */
.kicker{max-width:70ch;font-size:18px;color:#4a463f;margin-top:10px}
.section h2 + .kicker{margin-top:14px}
.hang{display:block;margin-top:46px}

@media (max-width:820px){
  body{font-size:17px}
  .section{padding:64px 0}
  .hero h1{font-size:40px}
  .h2{font-size:28px}
  .nav__links{display:none}
  .nav__links.open{display:flex;position:absolute;top:70px;left:0;right:0;background:#fff;
    flex-direction:column;align-items:flex-start;padding:14px 32px 22px;border-bottom:1px solid #E5E6E8}
  .nav__links.open a{margin:0;padding:12px 0;width:100%;border-bottom:1px solid #F0EEE9}
  .nav__links.open .nav__cta{margin:12px 0 0;width:100%;text-align:center}
  .nav__toggle{display:block;background:none;border:0;font-family:'Plex Mono',monospace;
    font-size:13px;letter-spacing:1px;text-transform:uppercase;color:#1A1613;cursor:pointer}
  .hero__col--art{padding-left:0;margin-top:20px}
  .foot__col{margin-left:0;margin-right:56px}
}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
:focus-visible{outline:2px solid #C2551D;outline-offset:3px}
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ============ landing page (live-site structure, brand tokens) ============ */
.slash{font-family:'Plex Mono',monospace;font-weight:500;font-size:12.5px;letter-spacing:2px;text-transform:uppercase;color:#C2551D}
.slash::before{content:"// "}
.display{font-weight:700;text-transform:uppercase;line-height:1.02;letter-spacing:-0.005em;font-size:52px}
.dark .display{color:#fff}
.lp-hero{padding:66px 0 40px}
.lp-hero__grid{display:flex;flex-wrap:wrap;align-items:center}
.lp-hero__col{flex:1 1 440px;min-width:300px}
.lp-hero__col--art{flex:1 1 460px;min-width:300px;padding-left:30px}
.lp-hero .display{margin:20px 0 20px}
.lp-hero .lede{font-size:20px;max-width:46ch}

/* procedure demo mockup */
.demo{background:#fff;border:1px solid #E5E6E8;border-radius:8px;box-shadow:0 18px 40px -24px rgba(26,22,19,0.28);overflow:hidden}
.demo__bar{display:flex;align-items:center;justify-content:space-between;background:#1A1613;padding:13px 18px}
.demo__bar .t{font-family:'Plex Mono',monospace;font-size:11.5px;letter-spacing:1.5px;color:#EFEDE9;text-transform:uppercase}
.demo__bar .d{font-family:'Plex Mono',monospace;font-size:11px;letter-spacing:1px;color:#C2551D}
.demo__body{padding:8px 18px 10px}
.demo__step{display:flex;align-items:flex-start;padding:13px 0;border-bottom:1px solid #F0EEE9}
.demo__step:last-child{border-bottom:0}
.demo__mark{flex:0 0 22px;margin-top:1px}
.demo__txt{flex:1 1 auto;padding:0 14px}
.demo__txt .s{display:block;font-size:15.5px;color:#1A1613;font-weight:500}
.demo__txt .m{display:block;font-family:'Plex Mono',monospace;font-size:10.5px;letter-spacing:1px;text-transform:uppercase;margin-top:4px}
.demo__txt .m.ok{color:#6C7278}
.demo__txt .m.now{color:#C2551D}
.demo__foot{display:flex;align-items:center;background:#F6F5F2;border-top:1px solid #E5E6E8;padding:12px 18px}
.demo__foot .dot{width:8px;height:8px;border-radius:50%;background:#C2551D;margin-right:10px}
.demo__foot .l{font-family:'Plex Mono',monospace;font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:#4a463f}

/* stat band (dark) */
.statband{background:#1A1613}
.statband__in{display:flex;flex-wrap:wrap;padding:44px 0}
.statband .cell{flex:1 1 210px;padding:8px 26px 8px 0}
.statband .n{font-size:34px;font-weight:600;color:#fff;letter-spacing:-0.02em}
.statband .l{font-size:14px;color:#9a948b;margin-top:4px;max-width:26ch}

/* numbered loop steps */
.steps{display:flex;flex-wrap:wrap;margin:0 -14px}
.step{flex:1 1 250px;padding:0 14px;margin-top:30px}
.step .k{font-family:'Plex Mono',monospace;font-size:13px;letter-spacing:1px;color:#C2551D}
.step .bar{height:2px;background:#1A1613;margin:12px 0 14px}
.step h3{font-size:19px;margin-bottom:8px}
.step p{font-size:15px;color:#4a463f}

/* capability grid on dark */
.dark .card{border-top-color:#4a463f}
.dark .card h3{color:#fff}
.dark .card p{color:#b7b1a8}
.dark .card .num{color:#C2551D}

/* closing */
.closing .display{max-width:20ch;margin-bottom:18px}

@media (max-width:820px){
  .display{font-size:36px}
  .lp-hero__col--art{padding-left:0;margin-top:26px}
  .statband .cell{flex:1 1 45%}
}

/* sourced reference cards */
.refs{display:flex;flex-wrap:wrap;margin:30px -12px 0}
.ref{flex:1 1 300px;margin:22px 12px 0;padding:24px;background:#fff;border:1px solid #E5E6E8;border-radius:4px;border-top:2px solid #1A1613}
.ref .tag{font-family:'Plex Mono',monospace;font-size:11.5px;letter-spacing:1.5px;text-transform:uppercase;color:#C2551D}
.ref h3{font-size:18px;margin:10px 0 9px}
.ref p{font-size:14.5px;color:#4a463f;line-height:1.55}
.ref .src{display:block;margin-top:15px;padding-top:12px;border-top:1px solid #F0EEE9;font-family:'Plex Mono',monospace;font-size:10.5px;letter-spacing:0.5px;color:#9a948b}
.ref .src a{color:#C2551D}
.panel .ref{background:#fff}