/* ==========================================================================
   Smart Info Technologies — site stylesheet
   Palette derived from the SIT logo: navy #13507C, orange #F7941F
   Type: IBM Plex Sans Condensed (display) / IBM Plex Sans (body) / IBM Plex Mono (data)
   ========================================================================== */

:root{
  --ink:#0B2438;
  --navy:#13507C;
  --navy-deep:#0E3D5F;
  --navy-tint:#E8EFF5;
  --orange:#F7941F;
  --orange-deep:#B96A05;
  --paper:#F4F7F9;
  --surface:#FFFFFF;
  --line:#D7E0E8;
  --line-soft:#E8EDF2;
  --text:#1C2C39;
  --muted:#5B7183;

  --display:"IBM Plex Sans Condensed",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --body:"IBM Plex Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;

  --wrap:1240px;
  --r:4px;
  --shadow:0 1px 2px rgba(11,36,56,.06),0 12px 32px -12px rgba(11,36,56,.18);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
}
body{
  margin:0;background:var(--surface);color:var(--text);
  font-family:var(--body);font-size:17px;line-height:1.62;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--navy);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--orange-deep)}
:focus-visible{outline:3px solid var(--orange);outline-offset:2px;border-radius:2px}

h1,h2,h3,h4{font-family:var(--display);font-weight:700;color:var(--ink);margin:0 0 .5em;line-height:1.06;letter-spacing:-.015em}
h1{font-size:clamp(2.6rem,5.6vw,4.35rem)}
h2{font-size:clamp(2rem,3.6vw,2.95rem)}
h3{font-size:1.32rem;line-height:1.25;letter-spacing:-.005em}
h4{font-size:1.02rem;letter-spacing:0}
p{margin:0 0 1.1em}
ul{margin:0 0 1.1em;padding-left:1.15em}
li{margin-bottom:.45em}
strong{font-weight:600;color:var(--ink)}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px}
.wrap-narrow{max-width:820px;margin:0 auto;padding:0 28px}
.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:12px 18px;z-index:200}
.skip:focus{left:12px;top:12px}

/* ---------- eyebrow: mono label with a rule. Marks a section's role. ------ */
.eyebrow{
  font-family:var(--mono);font-size:.72rem;font-weight:500;letter-spacing:.16em;
  text-transform:uppercase;color:var(--navy);display:flex;align-items:center;gap:12px;margin:0 0 18px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--orange);flex:none}
.on-dark .eyebrow{color:#9FC2DC}

/* ---------------------------- header ------------------------------------- */
.topbar{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);
  backdrop-filter:saturate(150%) blur(8px);border-bottom:1px solid var(--line-soft);
}
.topbar-in{display:flex;align-items:center;gap:26px;height:74px;max-width:var(--wrap);margin:0 auto;padding:0 28px}
.brand{display:flex;align-items:center;flex:none}
.brand img{height:34px;width:auto}
.nav{display:flex;align-items:center;gap:26px;margin-left:auto}
.nav a{
  font-size:.95rem;font-weight:500;color:var(--text);text-decoration:none;position:relative;padding:6px 0;
}
.nav a:hover{color:var(--navy)}
.nav a[aria-current="page"]{color:var(--navy)}
.nav a[aria-current="page"]::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--orange)}
.nav-login{font-family:var(--mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)!important}
.navtoggle{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:var(--r);padding:9px 12px;font-family:var(--mono);font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);cursor:pointer}

@media (max-width:940px){
  .navtoggle{display:block}
  .nav{
    position:absolute;top:74px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;padding:8px 28px 20px;display:none;
  }
  .nav.open{display:flex}
  .nav a{padding:13px 0;border-bottom:1px solid var(--line-soft)}
  .nav .btn{margin-top:14px;text-align:center}
}

/* ---------------------------- buttons ------------------------------------ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--body);font-size:.95rem;font-weight:600;line-height:1;
  padding:14px 22px;border-radius:var(--r);border:1px solid transparent;
  text-decoration:none;cursor:pointer;transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease;
}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:var(--navy-deep);color:#fff;transform:translateY(-1px)}
.btn-accent{background:var(--orange);color:#22160A}
.btn-accent:hover{background:#E5871A;color:#22160A;transform:translateY(-1px)}
.btn-line{background:transparent;color:var(--navy);border-color:var(--line)}
.btn-line:hover{border-color:var(--navy);color:var(--navy)}
.on-dark .btn-line{color:#fff;border-color:rgba(255,255,255,.34)}
.on-dark .btn-line:hover{border-color:#fff;color:#fff}
.btn-sm{padding:10px 16px;font-size:.88rem}
.btnrow{display:flex;flex-wrap:wrap;gap:12px;align-items:center}

/* text link with arrow */
.arrow{font-family:var(--mono);font-size:.82rem;font-weight:500;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;display:inline-flex;align-items:center;gap:8px}
.arrow::after{content:"→";transition:transform .18s ease}
.arrow:hover::after{transform:translateX(4px)}

/* ---------------------------- bands -------------------------------------- */
.band{padding:96px 0;border-top:1px solid var(--line-soft)}
.band-paper{background:var(--paper)}
.band-dark{background:var(--ink);color:#CDDBE6;border-top:none}
.band-navy{background:var(--navy);color:#DCE9F3;border-top:none}
.band-tight{padding:64px 0}
.band-dark h1,.band-dark h2,.band-dark h3,.band-dark h4,
.band-navy h1,.band-navy h2,.band-navy h3,.band-navy h4{color:#fff}
.band-dark a,.band-navy a{color:#fff}
.lede{font-size:1.22rem;line-height:1.55;color:var(--muted);max-width:60ch}
.band-dark .lede,.band-navy .lede{color:#A9C3D6}
.section-head{max-width:64ch;margin-bottom:52px}

/* ---------------------------- hero --------------------------------------- */
.hero{
  padding:76px 0 84px;
  background:
    linear-gradient(180deg,#FFFFFF 0%,var(--paper) 100%);
  border-bottom:1px solid var(--line-soft);
  position:relative;overflow:hidden;
}
.hero-top{display:grid;grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr);gap:60px;align-items:end;margin-bottom:54px}
.hero h1{margin-bottom:22px}
.hero h1 em{
  font-style:normal;color:var(--navy);
  background-image:linear-gradient(var(--orange),var(--orange));
  background-repeat:no-repeat;background-size:100% .1em;background-position:0 94%;
  -webkit-box-decoration-break:clone;box-decoration-break:clone;
}
.hero .lede{font-size:1.26rem;color:#3D5568}
.hero .btnrow{margin-top:30px}
.hero-note{margin-top:26px;font-family:var(--mono);font-size:.78rem;letter-spacing:.05em;color:var(--muted);text-transform:uppercase}
@media (max-width:1040px){
  .hero-top{grid-template-columns:1fr;gap:32px;align-items:start;margin-bottom:40px}
}

/* ---------- SIGNATURE: the definition panel ------------------------------ */
.dp{
  background:var(--ink);border-radius:6px;box-shadow:var(--shadow);
  overflow:hidden;border:1px solid #1B3C57;
}
.dp-head{
  display:flex;align-items:center;gap:14px;padding:12px 16px;
  border-bottom:1px solid #1B3C57;background:#0E2C44;flex-wrap:wrap;
}
.dp-title{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:#7FA8C6}
.dp-tabs{display:flex;gap:4px;margin-left:auto;background:#0A2032;padding:3px;border-radius:4px}
.dp-tab{
  font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;
  background:none;border:0;color:#7FA8C6;padding:7px 12px;border-radius:3px;cursor:pointer;
}
.dp-tab[aria-selected="true"]{background:var(--navy);color:#fff}
.dp-body{display:grid;grid-template-columns:minmax(0,.6fr) minmax(0,1.4fr)}
@media (max-width:1040px){.dp-body{grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr)}}
@media (max-width:620px){.dp-body{grid-template-columns:1fr}}

.dp-def{padding:20px 20px 22px;border-right:1px solid #1B3C57;font-family:var(--body);font-size:.82rem;line-height:1.45;color:#D5E3ED;min-width:0}
@media (max-width:620px){.dp-def{border-right:0;border-bottom:1px solid #1B3C57}}
.dp-modelhead{padding:2px 0 16px;border-bottom:1px solid #1B3C57;margin-bottom:14px}
.dp-modelhead span,.dp-subhead{display:block;font-family:var(--mono);font-size:.61rem;letter-spacing:.12em;text-transform:uppercase;color:#7FA8C6}
.dp-modelhead strong{display:block;margin-top:5px;font-family:var(--display);font-size:1.35rem;line-height:1.1;color:#fff;letter-spacing:0}
.dp-modelhead small{display:block;margin-top:4px;font-size:.72rem;color:#8EABC0}
.dp-subhead{margin:15px 0 8px}
.dp-fieldlist,.dp-changes{display:grid;gap:5px}
.dp-fieldrow{
  display:flex;align-items:center;gap:9px;padding:8px 9px;border-radius:4px;cursor:pointer;
  background:#102F47;border:1px solid #1B3C57;color:inherit;font:inherit;text-align:left;width:100%;
  transition:background .12s ease,opacity .12s ease,border-color .12s ease;
}
.dp-fieldrow:hover{background:#143A56;border-color:#28516E}
.dp-fieldrow.off{opacity:.38}
.dp-dot{width:7px;height:7px;border-radius:50%;background:var(--orange);flex:none}
.dp-fieldrow.off .dp-dot{background:#4F7D9E}
.dp-fieldcopy{display:flex;flex-direction:column;min-width:0}
.dp-fieldcopy strong{font-size:.79rem;font-weight:600;color:#fff;line-height:1.25}
.dp-fieldcopy small{font-size:.66rem;color:#86A5BA;line-height:1.25;margin-top:2px}
.dp-change{display:flex;align-items:center;gap:10px;padding:7px 9px;border-radius:4px;background:#102F47;border:1px solid #1B3C57;color:#D5E3ED;font-size:.76rem}
.dp-change b{color:#7FA8C6;font-weight:400}
.dp-changeverb{flex:none;min-width:48px;font-family:var(--mono);font-size:.58rem;letter-spacing:.08em;text-transform:uppercase;color:var(--orange)}
.dp-hint{margin:14px 0 0;font-size:.71rem;color:#86A5BA;line-height:1.5}

.dp-render{padding:20px;background:#F7F9FB;min-width:0;display:flex;align-items:flex-start}
.dp-render > *{width:100%}
.dp-screen{background:#fff;border:1px solid var(--line);border-radius:4px;overflow:hidden}
.dp-screenbar{display:flex;align-items:center;gap:8px;padding:9px 12px;border-bottom:1px solid var(--line-soft);background:#fff}
.dp-screenbar span{font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.dp-pill{margin-left:auto;font-family:var(--mono);font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;background:var(--navy-tint);color:var(--navy);padding:3px 8px;border-radius:20px}
.dp-tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table.dp-table{min-width:520px}
table.dp-table{border-collapse:collapse;width:100%;font-size:.76rem}
table.dp-table th{
  font-family:var(--mono);font-weight:500;font-size:.6rem;letter-spacing:.08em;text-transform:uppercase;
  color:var(--muted);text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);background:#FBFCFD;white-space:nowrap;
}
table.dp-table td{padding:9px 10px;border-bottom:1px solid var(--line-soft);white-space:nowrap;color:var(--text)}
table.dp-table tr:last-child td{border-bottom:0}
.dp-num{text-align:right;font-family:var(--mono);font-size:.74rem}
.dp-status{font-family:var(--mono);font-size:.62rem;letter-spacing:.06em;text-transform:uppercase;padding:2px 7px;border-radius:20px;background:var(--navy-tint);color:var(--navy)}
.dp-status.hot{background:#FDEEDA;color:var(--orange-deep)}
.dp-cards{display:grid;gap:8px;padding:10px}
.dp-card{border:1px solid var(--line-soft);border-radius:4px;padding:10px 12px;background:#fff}
.dp-card dl{display:grid;grid-template-columns:auto 1fr;gap:2px 12px;margin:0;font-size:.74rem}
.dp-card dt{font-family:var(--mono);font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);align-self:center}
.dp-card dd{margin:0;text-align:right}
.dp-foot{
  display:flex;align-items:center;gap:10px;padding:10px 16px;border-top:1px solid #1B3C57;background:#0E2C44;
  font-family:var(--mono);font-size:.68rem;letter-spacing:.06em;color:#7FA8C6;flex-wrap:wrap;
}
.dp-foot b{color:var(--orange);font-weight:500}

/* ---------------------------- cards / grids ------------------------------ */
.grid{display:grid;gap:1px;background:var(--line-soft);border:1px solid var(--line-soft)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.cell{background:var(--surface);padding:34px 30px}
.band-paper .cell{background:var(--paper)}
.cell h3{margin-bottom:10px}
.cell p{margin-bottom:0;color:var(--muted);font-size:.97rem}
.cell-mark{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;color:var(--orange-deep);display:block;margin-bottom:16px}
@media (max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.grid-3,.grid-4,.grid-2{grid-template-columns:1fr}}

.cols{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;align-items:start}
.cols-hold{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}
@media (max-width:900px){.cols,.cols-hold{grid-template-columns:1fr;gap:40px}}

/* comparison table (AI section) */
.compare{width:100%;border-collapse:collapse;margin:8px 0 0;font-size:.97rem}
.compare th{
  font-family:var(--mono);font-size:.7rem;font-weight:500;letter-spacing:.13em;text-transform:uppercase;
  text-align:left;padding:0 0 14px;color:#8FB4CE;border-bottom:1px solid rgba(255,255,255,.16);vertical-align:bottom;
}
.compare th:last-child{color:var(--orange)}
.compare td{padding:17px 26px 17px 0;border-bottom:1px solid rgba(255,255,255,.09);vertical-align:top;color:#A9C3D6}
.compare td:last-child{padding-right:0;color:#fff}
@media (max-width:700px){
  .compare,.compare tbody,.compare tr,.compare td,.compare th{display:block;width:100%}
  .compare thead{display:none}
  .compare tr{padding:18px 0;border-bottom:1px solid rgba(255,255,255,.12)}
  .compare td{border:0;padding:0 0 8px}
  .compare td::before{content:attr(data-label);display:block;font-family:var(--mono);font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;color:#8FB4CE;margin-bottom:4px}
}

/* stat row */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.14)}
.stat{background:var(--navy);padding:28px 24px}
.stat b{display:block;font-family:var(--display);font-size:2.5rem;font-weight:700;color:#fff;line-height:1;margin-bottom:8px;letter-spacing:-.02em}
.stat span{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:#9FC2DC}
@media (max-width:820px){.stats{grid-template-columns:repeat(2,1fr)}}

/* checklist */
.ticks{list-style:none;padding:0;margin:0}
.ticks li{position:relative;padding-left:30px;margin-bottom:14px;color:var(--muted)}
.ticks li::before{
  content:"";position:absolute;left:3px;top:.36em;width:6px;height:11px;
  border-right:2px solid var(--orange);border-bottom:2px solid var(--orange);transform:rotate(45deg);
}
.band-dark .ticks li,.band-navy .ticks li{color:#A9C3D6}

/* definition list of facts */
.facts{border-top:1px solid var(--line);margin:0}
.fact{display:grid;grid-template-columns:210px 1fr;gap:28px;padding:22px 0;border-bottom:1px solid var(--line-soft)}
.fact dt{font-family:var(--mono);font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--navy);padding-top:4px}
.fact dd{margin:0;color:var(--muted)}
.band-dark .facts{border-top-color:rgba(255,255,255,.2)}
.band-dark .fact{border-bottom-color:rgba(255,255,255,.11)}
.band-dark .fact dt{color:#9FC2DC}
.band-dark .fact dd{color:#A9C3D6}
@media (max-width:720px){.fact{grid-template-columns:1fr;gap:8px}}

/* quotes */
.quotes{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line-soft);border:1px solid var(--line-soft)}
@media (max-width:820px){.quotes{grid-template-columns:1fr}}
.quote{background:var(--surface);padding:38px 34px;display:flex;flex-direction:column}
.band-paper .quote{background:var(--paper)}
.quote blockquote{margin:0 0 22px;font-family:var(--display);font-size:1.32rem;font-weight:600;line-height:1.36;color:var(--ink);letter-spacing:-.01em}
.quote blockquote::before{content:"";display:block;width:26px;height:3px;background:var(--orange);margin-bottom:20px}
.quote cite{margin-top:auto;font-style:normal;font-family:var(--mono);font-size:.72rem;letter-spacing:.07em;line-height:1.7;color:var(--muted);text-transform:uppercase}
.quote cite b{display:block;color:var(--navy);font-weight:500}

/* callout */
.callout{border-left:3px solid var(--orange);padding:4px 0 4px 26px;margin:34px 0}
.callout p{font-family:var(--display);font-size:1.44rem;font-weight:600;line-height:1.32;color:var(--ink);margin:0;letter-spacing:-.01em}
.band-dark .callout p,.band-navy .callout p{color:#fff}

/* logo/product strip */
.builtwith{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);margin-top:44px}
.bw{background:var(--surface);padding:30px}
.band-paper .bw{background:var(--paper)}
.bw h4{font-family:var(--mono);font-size:.74rem;font-weight:500;letter-spacing:.11em;text-transform:uppercase;color:var(--navy);margin-bottom:12px}
.bw p{font-size:.93rem;color:var(--muted);margin:0}
@media (max-width:820px){.builtwith{grid-template-columns:1fr}}

/* ---------------------------- forms -------------------------------------- */
.formcard{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:38px 36px;box-shadow:var(--shadow)}
.fieldset{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:640px){.fieldset{grid-template-columns:1fr}.formcard{padding:28px 22px}}
.field{display:flex;flex-direction:column;gap:7px}
.field-full{grid-column:1/-1}
.field label{font-family:var(--mono);font-size:.7rem;letter-spacing:.11em;text-transform:uppercase;color:var(--muted)}
.field label .req{color:var(--orange-deep)}
.field input,.field textarea,.field select{
  font-family:var(--body);font-size:1rem;color:var(--text);background:#fff;
  border:1px solid var(--line);border-radius:var(--r);padding:12px 13px;width:100%;
  transition:border-color .16s ease,box-shadow .16s ease;
}
.field textarea{min-height:132px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--navy);box-shadow:0 0 0 3px rgba(19,80,124,.12);outline:none}
.field input[aria-invalid="true"],.field textarea[aria-invalid="true"]{border-color:#C0392B}
.err{font-size:.82rem;color:#C0392B;margin:0;line-height:1.4}
.err:empty{display:none}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.formnote{font-size:.82rem;color:var(--muted);margin:18px 0 0;line-height:1.55}
.formstatus{margin-top:18px;padding:14px 16px;border-radius:var(--r);font-size:.94rem;display:none}
.formstatus.show{display:block}
.formstatus.ok{background:#E9F4EC;border:1px solid #BEDCC6;color:#1E5A31}
.formstatus.bad{background:#FCEDEB;border:1px solid #F0C7C1;color:#94261A}

/* ---------------------------- page header (inner pages) ------------------ */
.pagehead{padding:70px 0 58px;background:linear-gradient(180deg,#FFFFFF,var(--paper));border-bottom:1px solid var(--line-soft)}
.pagehead h1{font-size:clamp(2.3rem,4.4vw,3.5rem);max-width:20ch}
.pagehead .lede{margin-top:18px}
.crumbs{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:22px}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--navy)}

/* prose blocks on inner pages */
.prose h2{margin-top:52px}
.prose h2:first-child{margin-top:0}
.prose h3{margin-top:34px;color:var(--navy)}
.prose p,.prose li{color:var(--muted)}
.prose p:last-child{margin-bottom:0}

/* ---------------------------- footer ------------------------------------- */
.footer{background:var(--ink);color:#8FAFC6;padding:66px 0 30px;font-size:.93rem}
.footer h4{font-family:var(--mono);font-size:.7rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:#6F94AE;margin-bottom:16px}
.footer a{color:#CDDBE6;text-decoration:none}
.footer a:hover{color:var(--orange)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
@media (max-width:820px){.footer-grid{grid-template-columns:1fr 1fr;gap:32px}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr}}
.footer ul{list-style:none;padding:0;margin:0}
.footer li{margin-bottom:10px}
.footer-logo{height:30px;width:auto;margin-bottom:18px;opacity:.95}
.footer-legal{margin-top:50px;padding-top:22px;border-top:1px solid rgba(255,255,255,.11);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:.82rem;color:#6F94AE}

/* reveal on scroll */
.rv{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none}}

/* small-screen safety for the stat band */
.stat{min-width:0;overflow-wrap:break-word}
@media (max-width:560px){
  .stat{padding:22px 18px}
  .stat b{font-size:1.95rem}
  .stat span{font-size:.64rem;letter-spacing:.08em}
}

/* ==========================================================================
   FIX: a .btn inside a flex row (the header nav) could shrink below its own
   text width, so the label spilled outside the button background.
   ========================================================================== */
.btn{white-space:nowrap;flex:none;max-width:100%}
.nav{flex-wrap:wrap;row-gap:8px}
@media (max-width:1080px) and (min-width:941px){
  .topbar-in{gap:16px}
  .nav{gap:16px}
}

/* ---------------------- human verification block ------------------------- */
.human{
  border:1px solid var(--line);border-radius:var(--r);background:#FBFCFD;
  padding:14px 15px;display:flex;flex-direction:column;gap:12px;
}
.human-q{margin:0;font-size:.95rem;color:var(--text)}
.human-q b{font-weight:600;color:var(--navy)}
.human-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.human-row input{max-width:150px}
.human-note{margin:0;font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.human-refresh{
  background:none;border:0;padding:0;cursor:pointer;color:var(--navy);
  font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;text-decoration:underline;
}
.human-ok{display:flex;align-items:center;gap:9px;font-size:.92rem;color:#1E5A31}
.human-ok::before{
  content:"";width:7px;height:13px;flex:none;
  border-right:2px solid #2E7D46;border-bottom:2px solid #2E7D46;transform:rotate(45deg);margin-bottom:3px;
}

/* make the form's send button unmissable */
#contact-form [type=submit]{padding:16px 30px;font-size:1rem}

/* ---------------------------- screen gallery ----------------------------- */
.screens{display:grid;gap:44px;margin-top:8px}
.screen{margin:0}
.screen a{display:block;border:1px solid var(--line);border-radius:5px;overflow:hidden;background:#fff;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease}
.screen a:hover{transform:translateY(-2px);box-shadow:0 2px 4px rgba(11,36,56,.08),0 22px 46px -14px rgba(11,36,56,.28)}
.screen img{width:100%;height:auto;display:block}
.screen figcaption{margin-top:14px;max-width:74ch;color:var(--muted);font-size:.95rem;line-height:1.55}
.screen figcaption b{
  display:block;font-family:var(--display);font-weight:600;font-size:1.12rem;color:var(--ink);
  margin-bottom:5px;letter-spacing:-.005em;
}
.band-dark .screen figcaption,.band-navy .screen figcaption{color:#A9C3D6}
.band-dark .screen figcaption b,.band-navy .screen figcaption b{color:#fff}
.band-dark .screen a,.band-navy .screen a{border-color:rgba(255,255,255,.18)}
.screen-num{
  font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--orange-deep);display:block;margin-bottom:9px;
}
.band-dark .screen-num,.band-navy .screen-num{color:var(--orange)}
.screens-phone{display:grid;grid-template-columns:minmax(0,300px) minmax(0,1fr);gap:44px;align-items:center}
@media (max-width:760px){.screens-phone{grid-template-columns:1fr;gap:28px}}
.screens-phone .screen a{border-radius:14px}
.shotnote{
  font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);margin:26px 0 0;
}
.band-dark .shotnote,.band-navy .shotnote{color:#7C9FB8}

/* ---------------------------- pricing ------------------------------------ */
.pricecard{
  border:1px solid var(--line);border-radius:6px;background:var(--surface);
  padding:44px 40px;box-shadow:var(--shadow);text-align:center;max-width:640px;margin:0 auto;
}
.band-paper .pricecard{background:#fff}
.pricecard .tag{
  font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--orange-deep);display:block;margin-bottom:18px;
}
.pricecard h2{font-size:clamp(2rem,4vw,2.8rem);margin-bottom:16px}
.pricecard p{color:var(--muted);max-width:46ch;margin:0 auto 12px}
.pricecard .btnrow{justify-content:center;margin-top:28px}
.pricecard .mail{
  display:block;margin-top:18px;font-family:var(--mono);font-size:.82rem;letter-spacing:.04em;
}

/* ==========================================================================
   FIX: `.nav a` (class + type) outranks `.btn` (class), so it was overriding
   the button's padding AND its text colour — dark text on a dark navy
   background, which is why the header button was unreadable. These rules use
   two classes so they win, and they restore the button's own padding.
   ========================================================================== */
.nav .btn{padding:11px 18px;border-bottom:0}
.nav .btn-primary{color:#fff;background:var(--navy)}
.nav .btn-primary:hover{color:#fff;background:var(--navy-deep)}
.nav .btn-accent{color:#22160A;background:var(--orange)}
.nav .btn-accent:hover{color:#22160A;background:#E5871A}
.nav .btn-line{color:var(--navy)}
.nav a[aria-current="page"].btn::after{display:none}
@media (max-width:940px){
  .nav .btn{width:100%;padding:14px 18px}
}

/* ==========================================================================
   DEFINITION PANEL — layer and role controls
   The panel now demonstrates the base + override-layer model, so it needs a
   second control row and a way to mark which layer a field came from.
   ========================================================================== */
.dp-layers{display:flex;flex-wrap:wrap;gap:28px;align-items:center;
  padding:14px 22px;border-bottom:1px solid var(--line-soft);background:var(--paper)}
.dp-ctl{display:flex;align-items:center;gap:12px;min-width:0}
.dp-ctl-label{font-family:var(--mono);font-size:.63rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted);white-space:nowrap}
@media (max-width:700px){
  .dp-layers{gap:14px;padding:12px 16px}
  .dp-ctl{width:100%;flex-wrap:wrap;gap:8px}
}

/* a field contributed by the customer override layer */
.dp-fieldrow.over{cursor:default;background:rgba(247,148,31,.07);
  border-left:2px solid var(--orange)}
.dp-fieldrow.over:hover{background:rgba(247,148,31,.07)}
.dp-tagover{margin-left:auto;font-family:var(--mono);font-size:.6rem;
  letter-spacing:.1em;text-transform:uppercase;color:var(--orange-deep);white-space:nowrap}

/* a field the current role cannot see */
.dp-fieldrow.masked{opacity:.42}
.dp-tagrole{margin-left:auto;font-family:var(--mono);font-size:.56rem;
  letter-spacing:.1em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.dp-fieldrow{display:flex;align-items:center;gap:10px}

/* anchor targets clear the sticky header */
section[id]{scroll-margin-top:90px}

/* ========================================================================== 
   LAYER STORY + REAL PRODUCT PERSONALIZATION EXAMPLES
   Shows the governance hierarchy in business terms, then uses actual product
   screens to demonstrate what an individual user may personalize.
   ========================================================================== */
.layer-story{
  display:grid;
  grid-template-columns:minmax(0,1fr) 34px minmax(0,1fr) 34px minmax(0,1fr) 34px minmax(0,1fr);
  gap:10px;
  align-items:stretch;
  margin-top:34px;
}
.layer-step{
  min-width:0;
  padding:24px 22px 22px;
  border:1px solid var(--line-soft);
  background:#fff;
  box-shadow:0 10px 28px rgba(12,31,48,.055);
}
.layer-step-config{border-top:3px solid var(--navy)}
.layer-step-user{border-top:3px solid var(--orange);background:rgba(247,148,31,.045)}
.layer-step-top{display:flex;gap:10px;align-items:center;justify-content:space-between;margin-bottom:18px}
.layer-number{
  font-family:var(--mono);font-size:.65rem;letter-spacing:.12em;
  color:var(--orange-deep);font-weight:700;
}
.layer-owner{
  font-family:var(--mono);font-size:.57rem;line-height:1.2;letter-spacing:.09em;
  text-transform:uppercase;color:var(--muted);text-align:right;
}
.layer-step h3{font-size:1.18rem;margin:0 0 10px}
.layer-step p{font-size:.94rem;line-height:1.65;color:var(--muted);margin:0}
.layer-arrow{display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:var(--muted)}
.layer-rule{
  display:flex;gap:16px;align-items:flex-start;margin-top:18px;padding:16px 18px;
  border-left:3px solid var(--orange);background:#fff;border-top:1px solid var(--line-soft);
  border-right:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);
}
.layer-rule strong{white-space:nowrap;color:var(--navy)}
.layer-rule span{color:var(--muted);line-height:1.55}
.layer-examples-head{margin-top:58px}
.layer-examples-head h3{font-size:clamp(1.7rem,3vw,2.3rem);margin-bottom:12px}
.product-shots{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:28px}
.product-shot{
  margin:0;border:1px solid var(--line-soft);background:#fff;
  box-shadow:0 14px 34px rgba(12,31,48,.07);overflow:hidden;
}
.product-shot-image{background:#e8ebf1;border-bottom:1px solid var(--line-soft)}
.product-shot img{display:block;width:100%;height:auto}
.product-shot figcaption{padding:22px 24px 24px}
.shot-kicker{
  display:block;font-family:var(--mono);font-size:.62rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--orange-deep);font-weight:700;margin-bottom:10px;
}
.product-shot h4{font-size:1.2rem;margin:0 0 9px}
.product-shot p{color:var(--muted);line-height:1.65;margin:0}
@media (max-width:1080px){
  .layer-story{grid-template-columns:1fr 1fr;gap:18px}
  .layer-arrow{display:none}
}
@media (max-width:820px){
  .layer-story{grid-template-columns:1fr}
  .product-shots{grid-template-columns:1fr}
  .layer-rule{display:block}
  .layer-rule strong{display:block;margin-bottom:6px;white-space:normal}
}