/* ============================================================
   RPA Solutions — shared stylesheet
   ============================================================ */

:root{
  --paper:#FAFAF8;
  --paper-dim:#F1F0EB;
  --ink:#101012;
  --ink-soft:#5B5C63;
  --red:#E1261C;
  --red-deep:#8C1216;
  --red-tint:#FDECEA;
  --line:#E2E1DE;
  --white:#FFFFFF;
}
*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:'Inter', sans-serif;
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.display{
  font-family:'Space Grotesk', sans-serif;
  font-weight:700;
  letter-spacing:-0.01em;
  line-height:1.06;
}
.mono{
  font-family:'IBM Plex Mono', monospace;
  font-weight:500;
  letter-spacing:0.03em;
  text-transform:uppercase;
}
a{color:inherit; text-decoration:none;}
img{display:block; max-width:100%;}
ul{list-style:none;}
.wrap{max-width:1220px; margin:0 auto; padding:0 32px;}
section{padding:112px 0;}
@media (max-width:768px){ section{padding:64px 0;} .wrap{padding:0 20px;} }

/* ---------- signature tag chip ---------- */
.tag{
  display:inline-flex; align-items:center; gap:6px;
  font-family:'IBM Plex Mono', monospace;
  font-size:12px; font-weight:600; letter-spacing:0.04em;
  padding:4px 10px;
  border:1px solid var(--ink);
  border-radius:100px;
  text-transform:uppercase;
  white-space:nowrap;
}
.tag.red{border-color:var(--red); color:var(--red);}
.tag.deep{border-color:var(--red-deep); color:var(--red-deep);}
.tag.solid{background:var(--ink); color:var(--paper); border-color:var(--ink);}
.tag.light{border-color:rgba(255,255,255,0.5); color:var(--white);}

/* ---------- nav ---------- */
header{
  position:sticky; top:0; z-index:50;
  background:rgba(250,250,248,0.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
nav.wrap{display:flex; align-items:center; justify-content:space-between; height:76px; padding-right:40px;}
.logo{font-family:'Space Grotesk'; font-weight:700; font-size:19px;}
.logo span{color:var(--red);}
.navlinks{display:flex; gap:34px; align-items:center;}
.navlinks a{font-size:14px; font-weight:500; color:var(--ink-soft); position:relative; padding:4px 0;}
.navlinks a:hover{color:var(--ink);}
.navlinks a.active{color:var(--ink); font-weight:600;}
.navlinks a.active::after{content:''; position:absolute; left:0; right:0; bottom:-4px; height:2px; background:var(--red);}
.navlinks .btn{padding:11px 26px; font-size:14px; box-shadow:0 4px 12px rgba(225,38,28,0.22);}
.navlinks .btn:hover{transform:translateY(-1px); box-shadow:0 6px 16px rgba(140,18,22,0.28);}
.btn{
  display:inline-flex; align-items:center; gap:8px;
  background:var(--red);
  color:var(--white);
  padding:16px 56px; font-size:15px; font-weight:600; letter-spacing:0.01em;
  border-radius:100px; border:1px solid var(--red);
  box-shadow:0 8px 20px rgba(225,38,28,0.25);
  transition:background .15s ease, border-color .15s ease, transform .15s ease, box-shadow .15s ease;
  cursor:pointer;
}
.btn:hover{background:var(--red-deep); border-color:var(--red-deep); transform:translateY(-2px); box-shadow:0 12px 24px rgba(140,18,22,0.32); color:var(--white);}
.btn.ghost{background:transparent; color:var(--ink); border-color:var(--ink);}
.btn.ghost:hover{background:var(--ink); color:var(--paper); border-color:var(--ink);}
.btn.on-dark{background:var(--white); color:var(--ink); border-color:var(--white);}
.btn.on-dark:hover{background:var(--red); border-color:var(--red); color:var(--white);}
.navtoggle{display:none; flex-direction:column; gap:5px; cursor:pointer; background:none; border:none;}
.navtoggle span{width:22px; height:2px; background:var(--ink);}
@media (max-width:860px){
  .navlinks{position:fixed; top:76px; left:0; right:0; background:var(--paper); flex-direction:column; align-items:flex-start; padding:24px 20px; gap:18px; border-bottom:1px solid var(--line); transform:translateY(-130%); transition:transform .2s ease;}
  .navlinks.open{transform:translateY(0);}
  .navtoggle{display:flex;}
}

/* ---------- page hero (interior pages) ---------- */
.page-hero{padding:72px 0 64px; border-bottom:1px solid var(--line);}
.page-hero .eyebrow{font-family:'IBM Plex Mono'; font-size:13px; font-weight:600; color:var(--red-deep); letter-spacing:0.06em; text-transform:uppercase; margin-bottom:16px; display:flex; align-items:center; gap:10px;}
.page-hero .eyebrow::before{content:''; width:22px; height:1px; background:var(--red-deep);}
.page-hero h1{font-size:46px; max-width:760px;}
@media (max-width:600px){ .page-hero h1{font-size:32px;} }
.page-hero p.lede{font-size:18px; color:var(--ink-soft); max-width:600px; margin-top:20px;}

/* ---------- section headers ---------- */
.section-head{display:flex; justify-content:space-between; align-items:flex-end; gap:24px; margin-bottom:52px; flex-wrap:wrap;}
.section-head h2{font-size:34px;}
.section-head p{color:var(--ink-soft); max-width:400px; font-size:15px;}

/* ---------- eyebrow reuse ---------- */
.eyebrow{font-family:'IBM Plex Mono'; font-size:13px; font-weight:600; color:var(--red-deep); letter-spacing:0.06em; text-transform:uppercase; margin-bottom:18px; display:flex; align-items:center; gap:10px;}
.eyebrow::before{content:''; width:22px; height:1px; background:var(--red-deep);}

/* ---------- stat bar ---------- */
.statbar{display:grid; grid-template-columns:repeat(4,1fr); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
.stat{padding:28px 24px; border-right:1px solid var(--line);}
.stat:last-child{border-right:none;}
.stat .num{font-family:'Space Grotesk'; font-size:32px; font-weight:700; color:var(--red);}
.stat .lbl{font-family:'IBM Plex Mono'; font-size:11px; color:var(--ink-soft); text-transform:uppercase; margin-top:4px;}
@media (max-width:700px){ .statbar{grid-template-columns:repeat(2,1fr);} .stat{border-right:1px solid var(--line); border-bottom:1px solid var(--line);} .stat:nth-child(2n){border-right:none;} }

/* ---------- buttons row ---------- */
.hero-cta{display:flex; gap:14px; flex-wrap:wrap;}

/* ---------- card grid basics ---------- */
.grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:24px;}
.grid-2{display:grid; grid-template-columns:1fr 1fr; gap:16px;}
.grid-4{display:grid; grid-template-columns:repeat(4,1fr); gap:24px;}
@media (max-width:900px){ .grid-3{grid-template-columns:1fr;} .grid-4{grid-template-columns:repeat(2,1fr);} }
@media (max-width:700px){ .grid-2{grid-template-columns:1fr;} .grid-4{grid-template-columns:1fr;} }

/* ---------- case / work cards ---------- */
.case-note{font-family:'IBM Plex Mono'; font-size:12px; color:var(--ink-soft); border:1px dashed var(--line); border-radius:6px; padding:10px 16px; margin-bottom:44px; display:inline-block;}
.case-card{border:1px solid var(--line); border-radius:6px; overflow:hidden; background:var(--white); display:flex; flex-direction:column;}
.case-visual{aspect-ratio:4/3; position:relative; display:flex; align-items:center; justify-content:center; font-family:'Space Grotesk'; font-weight:700; font-size:15px; color:var(--white); text-align:center; padding:12px;}
.case-visual .tag{position:absolute; top:12px; left:12px;}
.case-body{padding:24px;}
.case-body .cat{font-family:'IBM Plex Mono'; font-size:11px; color:var(--red-deep); text-transform:uppercase; margin-bottom:8px;}
.case-body h3{font-size:19px; margin-bottom:10px;}
.case-body p{font-size:14px; color:var(--ink-soft); margin-bottom:18px;}
.case-metrics{display:flex; gap:20px; border-top:1px solid var(--line); padding-top:16px;}
.case-metrics div .n{font-family:'Space Grotesk'; font-weight:700; font-size:20px;}
.case-metrics div .l{font-family:'IBM Plex Mono'; font-size:10px; color:var(--ink-soft); text-transform:uppercase;}
.case-link{margin-top:16px; font-size:13px; font-weight:600; color:var(--red); display:inline-flex; align-items:center; gap:6px;}

/* ---------- dark band ---------- */
.dark-band{background:var(--ink); color:var(--paper);}
.dark-band .section-head p{color:#9EA0AB;}

/* ---------- CTA band ---------- */
.cta-band{background:var(--red); color:var(--white); text-align:center; padding:96px 0;}
.cta-band h2{font-size:38px; max-width:640px; margin:0 auto 28px;}
@media (max-width:600px){ .cta-band h2{font-size:26px;} }

/* ---------- footer ---------- */
footer{background:var(--ink); color:#9EA0AB; padding:64px 0 32px;}
.foot-grid{display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:40px; padding-bottom:48px; border-bottom:1px solid #26262A;}
@media (max-width:800px){ .foot-grid{grid-template-columns:1fr 1fr; gap:32px;} }
@media (max-width:520px){ .foot-grid{grid-template-columns:1fr;} }
.foot-grid .logo{color:var(--white);}
.foot-grid p.blurb{font-size:14px; margin-top:14px; max-width:280px;}
.foot-col h4{font-family:'IBM Plex Mono'; font-size:12px; color:var(--white); text-transform:uppercase; margin-bottom:16px;}
.foot-col a{display:block; font-size:14px; margin-bottom:10px; color:#9EA0AB;}
.foot-col a:hover{color:var(--white);}
.foot-bottom{display:flex; justify-content:space-between; padding-top:28px; font-size:12px; flex-wrap:wrap; gap:12px;}

/* ---------- forms ---------- */
.field{margin-bottom:22px;}
.field label{display:block; font-family:'IBM Plex Mono'; font-size:11px; text-transform:uppercase; letter-spacing:0.04em; color:var(--ink-soft); margin-bottom:8px;}
.field input, .field select, .field textarea{
  width:100%; border:1px solid var(--line); border-radius:4px; padding:13px 14px;
  font-family:'Inter'; font-size:15px; background:var(--white); color:var(--ink);
  transition:border-color .15s ease;
}
.field input:focus, .field select:focus, .field textarea:focus{outline:none; border-color:var(--red);}
.field textarea{resize:vertical; min-height:120px;}
.form-row{display:grid; grid-template-columns:1fr 1fr; gap:20px;}
@media (max-width:600px){ .form-row{grid-template-columns:1fr;} }