:root{
  --bg:#f3efe9;
  --paper:#fbf9f5;
  --ink:#171313;
  --muted:#6e6662;
  --line:#d8d0c7;
  --accent:#741d36;
  --soft:#ebe4dc;
  --max:1180px;
  --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
button{color:inherit}
img{max-width:100%;display:block}
.wrap{width:min(var(--max),calc(100% - 40px));margin:auto}
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(243,239,233,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.navbar{height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{font-size:22px;font-weight:850;letter-spacing:-.045em}
.nav-links{display:flex;align-items:center;gap:24px;font-size:14px}
.nav-links a{color:var(--muted)}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--ink)}
.nav-links .nav-contact{
  color:var(--paper);
  background:var(--ink);
  padding:10px 15px;
  border-radius:999px;
}
.mobile-menu{display:none;position:relative}
.mobile-menu summary{list-style:none;cursor:pointer;font-size:14px;border:1px solid var(--line);padding:9px 13px;border-radius:999px;background:var(--paper)}
.mobile-menu summary::-webkit-details-marker{display:none}
.mobile-menu div{
  position:absolute;right:0;top:48px;min-width:190px;
  background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:9px;
  box-shadow:0 12px 36px rgba(30,20,20,.09)
}
.mobile-menu a{display:block;padding:10px 12px;border-radius:10px;font-size:14px}
.mobile-menu a:hover{background:var(--soft)}
main{min-height:70vh}
.section{padding:86px 0;border-top:1px solid var(--line)}
.hero{padding:104px 0 78px;border-top:0}
.eyebrow{
  font:700 11px ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  letter-spacing:.11em;text-transform:uppercase;color:var(--accent);margin-bottom:24px
}
h1,h2,h3,p{margin-top:0}
h1{
  font-size:clamp(52px,8vw,104px);
  line-height:.91;
  letter-spacing:-.065em;
  margin-bottom:34px;
  max-width:1020px;
}
h2{
  font-size:clamp(36px,5vw,64px);
  line-height:.98;
  letter-spacing:-.055em;
  margin-bottom:22px;
}
h3{
  font-size:clamp(23px,2.6vw,34px);
  line-height:1.05;
  letter-spacing:-.04em;
  margin-bottom:14px;
}
.lead{
  font-size:clamp(20px,2.1vw,27px);
  line-height:1.42;
  letter-spacing:-.025em;
  max-width:760px;
}
.copy{
  font-size:17px;line-height:1.65;color:var(--muted);max-width:720px
}
.copy strong{color:var(--ink)}
.small{font-size:14px;line-height:1.55;color:var(--muted)}
.actions{display:flex;gap:11px;flex-wrap:wrap;margin-top:28px}
.button{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:44px;padding:11px 17px;border:1px solid var(--ink);
  border-radius:999px;font-size:14px;font-weight:760;
}
.button.primary{background:var(--ink);color:var(--paper)}
.button:hover{transform:translateY(-1px)}
.proof-strip{
  display:flex;gap:0;flex-wrap:wrap;margin-top:50px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)
}
.proof-strip span{padding:15px 22px 15px 0;margin-right:22px;font-size:13px;font-weight:700}
.section-head{
  display:grid;grid-template-columns:.42fr 1.58fr;gap:34px;align-items:start;margin-bottom:40px
}
.kicker{
  font:700 11px ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  letter-spacing:.1em;text-transform:uppercase;color:var(--accent)
}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.card{
  border:1px solid var(--line);
  background:var(--paper);
  border-radius:var(--radius);
  padding:27px;
}
.card p{color:var(--muted);line-height:1.6;margin-bottom:0}
.card-link{display:inline-block;margin-top:24px;font-weight:760;font-size:14px}
.case-card{display:flex;flex-direction:column;min-height:470px}
.case-card .artifact{margin-top:auto}
.artifact{
  min-height:190px;
  border:1px dashed #bdb2a8;
  border-radius:16px;
  display:flex;align-items:center;justify-content:center;
  color:#857a74;background:#f0ebe5;
  margin-top:26px;
  font:700 11px ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  letter-spacing:.08em;text-transform:uppercase;text-align:center;padding:20px
}
.meta{font-size:13px;color:var(--muted);margin-bottom:16px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.rule{border-top:1px solid var(--line);padding-top:18px;margin-top:18px}
.demo{
  background:var(--ink);color:var(--paper);
  border-radius:28px;padding:34px;overflow:hidden
}
.demo-top{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:26px}
.demo-tag{
  font:700 11px ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  letter-spacing:.1em;text-transform:uppercase;color:#e1adbb
}
.demo-tabs{display:flex;gap:8px;flex-wrap:wrap}
.demo-tab{
  border:1px solid #5e5555;background:transparent;color:#ddd6d2;
  padding:9px 12px;border-radius:999px;cursor:pointer;font-size:13px
}
.demo-tab[aria-selected="true"]{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.demo-panel{display:none}
.demo-panel.active{display:block}
.demo-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.demo-step{border-top:1px solid #554d4d;padding-top:14px;min-height:118px}
.demo-step b{
  display:block;color:#e1adbb;
  font:700 11px ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  letter-spacing:.08em;text-transform:uppercase;margin-bottom:9px
}
.demo-step span{font-size:14px;line-height:1.5;color:#efe9e5}
.plain-list{display:grid;gap:0;border-top:1px solid var(--line)}
.plain-row{
  display:grid;grid-template-columns:.6fr 1.4fr;gap:30px;
  padding:22px 0;border-bottom:1px solid var(--line)
}
.plain-row strong{font-size:16px}
.plain-row span{color:var(--muted);line-height:1.55}
.questions{display:grid;grid-template-columns:1fr 1fr;gap:0;border-top:1px solid var(--line)}
.question{font-size:20px;line-height:1.35;letter-spacing:-.02em;padding:22px 28px 22px 0;border-bottom:1px solid var(--line)}
.question:nth-child(odd){border-right:1px solid var(--line)}
.question:nth-child(even){padding-left:28px}
.form{
  max-width:760px;
  display:grid;gap:18px;
}
.field{display:grid;gap:8px}
.field label{font-size:13px;font-weight:750}
.field input,.field textarea,.field select{
  width:100%;border:1px solid var(--line);background:var(--paper);
  color:var(--ink);border-radius:13px;padding:13px 14px;outline:none
}
.field textarea{min-height:150px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(116,29,54,.08)}
.form-note{font-size:13px;line-height:1.5;color:var(--muted)}
.checkbox{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--muted)}
.checkbox input{margin-top:3px}
.notice{
  border:1px solid var(--line);border-radius:16px;background:var(--paper);
  padding:18px;font-size:14px;line-height:1.55;color:var(--muted)
}
.site-footer{border-top:1px solid var(--line);padding:38px 0 52px}
.footer-grid{display:flex;justify-content:space-between;gap:30px;align-items:flex-start}
.footer-links{display:flex;gap:18px;flex-wrap:wrap;font-size:13px;color:var(--muted)}
.footer-note{font-size:13px;line-height:1.5;color:var(--muted);max-width:460px}
.case-hero{padding-bottom:56px}
.case-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:34px}
.summary-cell{border-top:1px solid var(--line);padding-top:14px}
.summary-cell b{display:block;font-size:12px;margin-bottom:7px;text-transform:uppercase;letter-spacing:.06em}
.summary-cell span{color:var(--muted);font-size:14px;line-height:1.5}
.quote{
  border-left:3px solid var(--accent);
  padding:4px 0 4px 22px;
  font-size:20px;line-height:1.5;letter-spacing:-.02em;max-width:780px
}
.back{font-size:13px;color:var(--muted);display:inline-block;margin-bottom:28px}
@media(max-width:900px){
  .section-head,.split{grid-template-columns:1fr;gap:24px}
  .grid-3{grid-template-columns:1fr 1fr}
  .demo-grid{grid-template-columns:1fr 1fr}
  .case-summary{grid-template-columns:1fr}
}
@media(max-width:700px){
  .wrap{width:min(100% - 28px,var(--max))}
  .nav-links{display:none}.mobile-menu{display:block}
  .navbar{height:64px}
  .hero{padding:76px 0 58px}
  .section{padding:64px 0}
  h1{font-size:clamp(46px,15vw,72px)}
  .grid-2,.grid-3,.questions{grid-template-columns:1fr}
  .question:nth-child(odd){border-right:0}
  .question:nth-child(even){padding-left:0}
  .plain-row{grid-template-columns:1fr;gap:8px}
  .demo{padding:24px 18px}
  .demo-top{display:block}.demo-tabs{margin-top:18px}
  .demo-grid{grid-template-columns:1fr}
  .demo-step{min-height:auto}
  .footer-grid{display:block}.footer-links{margin-top:22px}
  .case-card{min-height:0}
}