@import url('https://fonts.googleapis.com/css2?family=Unbounded:wght@400;600;800&family=Inter:wght@400;500;600&display=swap');

:root{--bg:#0e0c0a;--bg2:#171310;--ink:#f5efe6;--muted:#a89e92;--acid:#ff6b2c;--line:rgba(255,240,220,.1)}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:'Inter',sans-serif;line-height:1.6}
h1,h2,.wordmark{font-family:'Unbounded',sans-serif}

header{
  position:sticky;top:0;display:flex;align-items:center;justify-content:space-between;
  padding:18px clamp(20px,5vw,64px);background:rgba(8,9,12,.7);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-right{display:flex;align-items:center;gap:12px}
.wordmark{font-weight:800;font-size:18px;letter-spacing:.06em;color:var(--ink);text-decoration:none}
.wordmark span{color:var(--acid)}
.lang-btn{
  width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex:none;
  background:var(--bg2);color:var(--muted);border:1px solid var(--line);cursor:pointer;font-size:16px;
  transition:border-color .25s,color .25s,transform .25s;
}
.lang-btn:hover{border-color:rgba(255,107,44,.6);color:var(--acid);transform:translateY(-2px) rotate(8deg)}
.cta{
  display:inline-block;padding:12px 24px;border-radius:100px;background:var(--acid);
  color:#0a0c00;font-weight:600;font-size:14px;text-decoration:none;transition:transform .2s;
}
.cta:hover{transform:translateY(-2px)}

.region-modal{
  position:fixed;inset:0;z-index:200;display:none;
  overflow-y:auto;-webkit-overflow-scrolling:touch;
  background:rgba(10,9,8,.88);backdrop-filter:blur(12px);padding:20px;
}
.region-modal.show{display:flex;align-items:flex-start}
.region-card{
  background:var(--bg2);border:1px solid var(--line);border-radius:20px;
  padding:clamp(28px,5vw,54px);max-width:640px;width:100%;margin:auto;text-align:center;
  box-shadow:0 40px 120px rgba(0,0,0,.6);
}
.region-card h3{font-size:clamp(20px,3vw,28px);font-weight:600;margin-bottom:10px}
.region-card > p{color:var(--muted);font-size:14px;margin-bottom:30px}
.region-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.region-btn{
  display:flex;align-items:center;gap:12px;text-align:left;
  background:var(--bg);border:1px solid var(--line);border-radius:16px;
  padding:14px 16px;color:var(--ink);font-size:14px;font-family:'Inter',sans-serif;
  cursor:pointer;transition:border-color .2s,transform .2s,background .2s;
}
.region-btn:hover{border-color:rgba(255,107,44,.6);transform:translateY(-2px);background:rgba(255,107,44,.06)}
.region-btn .fl{font-size:22px}
.region-skip{display:inline-block;margin-top:22px;color:var(--muted);font-size:13px;text-decoration:none;border-bottom:1px dotted var(--muted);opacity:.8}
.region-skip:hover{color:var(--acid);border-color:var(--acid)}

@media(max-width:760px){
  header{padding:14px 16px}
  .header-right{gap:8px}
  .lang-btn{width:36px;height:36px}
}

.case-hero{padding:110px clamp(20px,5vw,64px) 60px}
.kicker{color:var(--acid);font-size:13px;letter-spacing:.25em;text-transform:uppercase;font-weight:600}
.case-hero h1{font-size:clamp(30px,5vw,58px);font-weight:600;margin:16px 0 24px;max-width:24ch}
.case-hero em{font-style:normal;color:var(--acid)}
.case-hero p{color:var(--muted);max-width:60ch;font-size:17px}

.case-body{
  padding:0 clamp(20px,5vw,64px) 100px;
  display:grid;grid-template-columns:1.6fr 1fr;gap:clamp(24px,4vw,64px);align-items:start;
}
@media(max-width:760px){.case-body{grid-template-columns:1fr}}
.col h2{font-size:20px;margin:36px 0 10px;overflow-wrap:break-word}
.col h2:first-child{margin-top:0}
.col p{color:var(--muted);max-width:60ch;overflow-wrap:break-word}
.col ul{color:var(--muted);padding-left:20px;display:grid;gap:8px;margin:8px 0 40px}

@media(max-width:600px){
  .case-hero{padding:80px 16px 40px}
  .case-hero h1{overflow-wrap:break-word}
  .case-body{padding:0 16px 70px;gap:32px}
  .metric-card{position:static;grid-template-columns:repeat(2,1fr);padding:26px 20px}
}
@media(max-width:400px){
  .case-hero h1{font-size:28px}
  .label{font-size:11px;letter-spacing:.02em}
}

.metric-card{
  border:1px solid var(--line);border-radius:20px;background:var(--bg2);
  padding:36px;display:grid;gap:28px;position:sticky;top:96px;
}
.big{font-family:'Unbounded';font-size:clamp(30px,3.5vw,44px);font-weight:800;color:var(--acid)}
.label{color:var(--muted);font-size:13px;letter-spacing:.04em;text-transform:uppercase}

footer{
  padding:32px clamp(20px,5vw,64px);border-top:1px solid var(--line);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:var(--muted);font-size:13px;
}
footer a{color:var(--muted)}