/* Leo Tech Labs — tokens from DESIGN.md (zapier) */
:root{
  --primary:#ff4f00;
  --on-primary:#fffefb;
  --ink:#201515;
  --ink-soft:#2f2a26;
  --body:#605d52;
  --body-mid:#939084;
  --mute:#c5c0b1;
  --canvas:#fffefb;
  --canvas-soft:#f8f4f0;
  --hairline:#eee7de;
  --r-sm:6px;
  --r-md:12px;
  --r-pill:9999px;
  --max:1280px;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--canvas);
  color:var(--ink);
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  font-size:18px;line-height:27px;
  -webkit-font-smoothing:antialiased;
}
::selection{background:var(--primary);color:var(--on-primary);}
img{max-width:100%;display:block;}
a{color:inherit;}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px;}

.display{font-family:'Mona Sans','Inter',system-ui,sans-serif;font-weight:500;}
.eyebrow{
  font-family:'Mona Sans','Inter',sans-serif;
  font-size:14px;font-weight:500;line-height:14px;
  letter-spacing:1px;text-transform:uppercase;
  color:var(--ink);display:block;
}

/* buttons */
.btn{
  display:inline-block;text-decoration:none;cursor:pointer;
  font-family:'Inter',sans-serif;font-size:18px;font-weight:600;line-height:27px;
  padding:12px 24px;border-radius:var(--r-md);
  transition:filter .15s, background .15s, transform .12s;
  border:1px solid transparent;
}
.btn:hover{transform:translateY(-1px);}
.btn-primary{background:var(--primary);color:var(--on-primary);}
.btn-primary:hover{filter:brightness(0.94);}
.btn-secondary{background:var(--ink);color:var(--on-primary);}
.btn-tertiary{background:var(--canvas);color:var(--ink);border-color:var(--ink);}
.btn-tertiary:hover{background:var(--canvas-soft);}
.btn.sm{font-size:14.4px;font-weight:700;line-height:14.4px;letter-spacing:0.144px;padding:12px 18px;}

/* nav */
header{
  position:sticky;top:0;z-index:60;
  background:var(--canvas);
  border-bottom:1px solid var(--canvas-soft);
}
.nav{
  max-width:var(--max);margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 24px;gap:24px;
}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;}
.brand img{width:38px;height:38px;object-fit:contain;mix-blend-mode:multiply;}
.brand .name{font-family:'Mona Sans',sans-serif;font-weight:600;font-size:20px;letter-spacing:-0.2px;}
.navlinks{display:flex;gap:28px;align-items:center;}
.navlinks a{text-decoration:none;font-size:16px;line-height:24px;color:var(--ink);}
.navlinks a:not(.btn):hover{color:var(--primary);}
.navlinks a.active{font-weight:600;color:var(--primary);}
.menu-btn{
  display:none;background:none;border:1px solid var(--hairline);
  border-radius:var(--r-sm);padding:8px 12px;font:inherit;font-size:15px;cursor:pointer;
}
@media (max-width:880px){
  .menu-btn{display:inline-block;}
  .navlinks{
    display:none;position:absolute;top:100%;left:0;right:0;
    background:var(--canvas);border-bottom:1px solid var(--hairline);
    flex-direction:column;align-items:flex-start;gap:0;padding:8px 24px 16px;
  }
  .navlinks.open{display:flex;}
  .navlinks a{padding:12px 0;width:100%;}
  .navlinks a.btn{width:auto;margin-top:8px;}
}

/* bands & sections */
section{padding:64px 0;}
.band-cream{background:var(--canvas-soft);}
.band-dark{background:var(--ink);color:var(--on-primary);}
.section-head{margin-bottom:48px;max-width:760px;}
.section-head .eyebrow{margin-bottom:16px;}
h1{
  font-family:'Mona Sans','Inter',sans-serif;
  font-size:clamp(40px,5vw,64px);font-weight:500;
  line-height:1.02;letter-spacing:-0.8px;max-width:17ch;
}
h1 em{font-style:normal;color:var(--primary);}
h2{
  font-family:'Mona Sans','Inter',sans-serif;
  font-size:48px;font-weight:500;line-height:1.06;letter-spacing:-0.5px;
}
.lede{margin-top:16px;font-size:20px;line-height:30px;letter-spacing:-0.2px;color:var(--body);max-width:56ch;}
.band-dark .lede{color:var(--mute);}
@media (max-width:720px){
  section{padding:48px 0;}
  h2{font-size:32px;line-height:36px;}
}

/* page hero (interior pages) */
.page-hero{padding:80px 0 56px;}
.page-hero .eyebrow{margin-bottom:16px;}

/* home hero */
.hero{padding:96px 0 80px;}
.hero .lede{margin-top:24px;}
.hero-actions{margin-top:40px;display:flex;gap:16px;flex-wrap:wrap;}
.hero-sectors{margin-top:56px;display:flex;gap:8px;flex-wrap:wrap;}
.pill{
  background:var(--canvas-soft);color:var(--body);
  font-size:14px;line-height:21px;
  padding:4px 12px;border-radius:var(--r-pill);
}
.band-cream .pill{background:var(--canvas);}

/* cards & grids */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.card{background:var(--canvas-soft);border-radius:var(--r-md);padding:24px;}
.band-cream .card{background:var(--canvas);}
.card h3{font-size:24px;font-weight:600;line-height:30px;letter-spacing:-0.6px;margin-bottom:8px;}
.card p{font-size:16px;line-height:24px;color:var(--body);}
@media (max-width:900px){.grid-3{grid-template-columns:1fr;}}
@media (max-width:760px){.grid-2{grid-template-columns:1fr;}}

/* service rows (home) + service cards (services page) */
.svc-list{border-top:1px solid var(--hairline);max-width:960px;}
.svc-row{
  display:grid;grid-template-columns:1fr 1.1fr;gap:24px;
  padding:24px 0;border-bottom:1px solid var(--hairline);
  align-items:baseline;text-decoration:none;transition:background .15s;
}
a.svc-row:hover .name{color:var(--primary);}
.svc-row .name{font-size:24px;font-weight:600;line-height:30px;letter-spacing:-0.6px;transition:color .15s;}
.svc-row .desc{font-size:16px;line-height:24px;color:var(--body);}
@media (max-width:720px){.svc-row{grid-template-columns:1fr;gap:6px;}}

.svc-detail{border-radius:var(--r-md);padding:32px;background:var(--canvas-soft);}
.svc-detail h3{font-family:'Mona Sans',sans-serif;font-size:32px;font-weight:500;line-height:36px;margin-bottom:12px;}
.svc-detail p{font-size:16px;line-height:24px;color:var(--body);}
.svc-detail ul{margin-top:16px;list-style:none;}
.svc-detail li{
  font-size:16px;line-height:24px;color:var(--body);
  padding:8px 0 8px 22px;position:relative;border-top:1px solid var(--hairline);
}
.svc-detail li::before{content:"→";position:absolute;left:0;color:var(--primary);font-weight:600;}
.svc-detail .fit{margin-top:20px;font-size:16px;line-height:24px;font-weight:600;}

/* engagement models */
.model{border-radius:var(--r-md);padding:32px;}
.model.dark{background:var(--ink);color:var(--on-primary);}
.model.light{background:var(--canvas);}
.model .tag{font-size:14px;line-height:21px;color:var(--body-mid);margin-bottom:12px;}
.model h3{font-size:32px;font-weight:500;line-height:36px;font-family:'Mona Sans',sans-serif;margin-bottom:12px;}
.model p{font-size:16px;line-height:24px;color:var(--body);}
.model.dark p{color:var(--mute);}
.model .for{margin-top:20px;font-size:16px;line-height:24px;font-weight:600;}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:20px;}
.step{
  background:var(--canvas-soft);border-radius:var(--r-md);padding:20px 24px;
  font-size:16px;line-height:24px;font-weight:500;
}
.band-cream .step{background:var(--canvas);}
.step span{display:block;font-size:14px;line-height:21px;color:var(--body-mid);font-weight:400;margin-bottom:6px;}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.steps{grid-template-columns:1fr;}}

/* case studies */
.cases{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.case{
  background:var(--canvas-soft);border-radius:var(--r-md);padding:32px;
  display:flex;flex-direction:column;gap:10px;text-decoration:none;
  transition:transform .15s;
}
a.case:hover{transform:translateY(-2px);}
.case.dark{background:var(--ink);color:var(--on-primary);grid-column:1 / -1;}
.case .sector{font-size:14px;line-height:21px;color:var(--body-mid);}
.case h3{font-size:24px;font-weight:600;line-height:30px;letter-spacing:-0.6px;}
.case.dark h3{font-family:'Mona Sans',sans-serif;font-size:32px;font-weight:500;line-height:36px;}
.case p{font-size:16px;line-height:24px;color:var(--body);}
.case.dark p{color:var(--mute);font-size:18px;line-height:27px;max-width:60ch;}
.case .result{margin-top:auto;padding-top:12px;font-size:16px;line-height:24px;font-weight:600;color:var(--ink);}
.case.dark .result{font-size:20px;line-height:30px;color:var(--on-primary);}
@media (max-width:760px){.cases{grid-template-columns:1fr;}}

/* case study detail blocks */
.cs{border-radius:var(--r-md);background:var(--canvas-soft);padding:40px;margin-bottom:24px;scroll-margin-top:90px;}
.cs .sector{font-size:14px;line-height:21px;color:var(--body-mid);}
.cs h2{font-size:32px;line-height:36px;margin-top:6px;}
.cs .cs-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:24px;}
.cs .k{font-size:14px;line-height:21px;font-weight:600;letter-spacing:0.3px;text-transform:uppercase;color:var(--body-mid);margin-bottom:8px;}
.cs p{font-size:16px;line-height:24px;color:var(--body);}
.cs .outcome{
  margin-top:24px;padding:20px 24px;background:var(--canvas);
  border-radius:var(--r-md);font-size:18px;line-height:27px;font-weight:600;
}
@media (max-width:720px){.cs{padding:28px;}.cs .cs-grid{grid-template-columns:1fr;gap:20px;}}

/* about */
.about-grid{display:grid;grid-template-columns:1.3fr 0.7fr;gap:48px;align-items:start;}
.about-copy p{font-size:18px;line-height:27px;color:var(--body);max-width:58ch;}
.about-copy p+p{margin-top:16px;}
.about-copy .pull{
  margin-top:24px;font-size:24px;line-height:32px;font-weight:600;
  letter-spacing:-0.6px;color:var(--ink);max-width:44ch;
}
.contact-card{background:var(--canvas-soft);border-radius:var(--r-md);padding:32px;}
.band-cream .contact-card{background:var(--canvas);}
.contact-card .role{font-size:14px;line-height:21px;color:var(--body-mid);margin-bottom:8px;}
.contact-card .who{font-size:24px;font-weight:600;line-height:30px;letter-spacing:-0.6px;}
.contact-card .title{font-size:16px;line-height:24px;color:var(--body);margin-top:2px;}
.contact-card .btn{margin-top:24px;}
@media (max-width:820px){.about-grid{grid-template-columns:1fr;gap:32px;}}

/* contact form */
.form-grid{display:grid;grid-template-columns:1.1fr 0.9fr;gap:48px;align-items:start;}
form .field{margin-bottom:20px;}
form label{
  display:block;font-size:16px;line-height:24px;font-weight:600;margin-bottom:6px;
}
input[type=text],input[type=email],textarea,select{
  width:100%;font:inherit;font-size:18px;line-height:27px;color:var(--ink);
  background:var(--canvas);border:1px solid var(--ink);
  border-radius:var(--r-sm);padding:12px 16px;
}
input:focus,textarea:focus,select:focus{outline:2px solid var(--primary);outline-offset:1px;border-color:var(--primary);}
textarea{min-height:140px;resize:vertical;}
.form-note{font-size:14px;line-height:21px;color:var(--body-mid);margin-top:12px;}
@media (max-width:820px){.form-grid{grid-template-columns:1fr;gap:32px;}}

/* cta band */
.final{padding:96px 0;text-align:center;}
.final h2{max-width:20ch;margin:0 auto;color:var(--on-primary);}
.final .lede{max-width:56ch;margin:20px auto 0;}
.final .btn{margin-top:36px;}
.final .fineprint{margin-top:20px;font-size:14px;line-height:21px;color:var(--body-mid);}

/* footer */
footer{background:var(--ink);color:var(--canvas-soft);padding:56px 0 40px;}
.foot-grid{
  display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:40px;
  padding-bottom:40px;border-bottom:1px solid #352a2a;
}
.foot-grid .fbrand{display:flex;align-items:center;gap:10px;font-family:'Mona Sans',sans-serif;font-weight:600;font-size:20px;}
.foot-grid .fbrand img{width:34px;height:34px;border-radius:6px;}
.foot-grid p{font-size:16px;line-height:24px;color:var(--body-mid);margin-top:12px;max-width:34ch;}
.foot-grid .fh{font-size:14px;line-height:21px;font-weight:600;letter-spacing:0.3px;text-transform:uppercase;color:var(--body-mid);margin-bottom:14px;}
.foot-grid ul{list-style:none;}
.foot-grid li{margin-bottom:10px;}
.foot-grid a{text-decoration:none;font-size:16px;line-height:24px;color:var(--canvas-soft);}
.foot-grid a:hover{color:var(--primary);}
.foot-base{
  display:flex;justify-content:space-between;align-items:center;
  flex-wrap:wrap;gap:12px;padding-top:24px;
  font-size:14px;line-height:21px;color:var(--body-mid);
}
@media (max-width:760px){.foot-grid{grid-template-columns:1fr;gap:28px;}}

/* motion */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .5s ease,transform .5s ease;}
.reveal.in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;scroll-behavior:auto!important;}
  .reveal{opacity:1;transform:none;}
}
a:focus-visible,button:focus-visible{outline:2px solid var(--primary);outline-offset:3px;}