:root{
  --canvas:#f7f7f4;
  --canvas-soft:#fafaf7;
  --surface-card:#ffffff;
  --surface-strong:#e6e5e0;
  --hairline:#e6e5e0;
  --hairline-soft:#efeee8;
  --hairline-strong:#cfcdc4;
  --ink:#26251e;
  --body:#5a5852;
  --muted:#807d72;
  --muted-soft:#a09c92;
  --primary:#f54e00;
  --primary-active:#d04200;
  --on-primary:#ffffff;
  --success:#1f8a65;
  --error:#cf2d56;
  --tl-thinking:#dfa88f;
  --tl-grep:#9fc9a2;
  --tl-read:#9fbbe0;
  --tl-edit:#c0a8dd;
  --tl-done:#c08532;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--canvas);
  color:var(--body);
  font-family:Inter,system-ui,"Helvetica Neue",Helvetica,Arial,sans-serif;
  font-size:16px;
  font-weight:400;
  line-height:1.5;
  letter-spacing:-0.15px;
  -webkit-font-smoothing:antialiased;
}

.container{max-width:1200px;margin:0 auto;padding:0 24px;}

h1,h2,h3{color:var(--ink);font-weight:400;margin:0 0 16px;}
h1{font-size:48px;line-height:1.1;letter-spacing:-1.4px;}
h2{font-size:36px;line-height:1.2;letter-spacing:-0.72px;}
h3{font-size:22px;line-height:1.3;letter-spacing:-0.11px;}
p{margin:0 0 16px;}
a{color:var(--ink);text-decoration:none;}
a:hover{text-decoration:underline;}
img{max-width:100%;height:auto;display:block;}

.eyebrow{
  font-size:11px;
  font-weight:600;
  line-height:1.4;
  letter-spacing:0.88px;
  text-transform:uppercase;
  color:var(--muted);
  margin:0 0 16px;
}

.top-nav{
  background:var(--canvas);
  border-bottom:1px solid var(--hairline);
  position:sticky;
  top:0;
  z-index:40;
}
.top-nav .inner{
  height:64px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.wordmark{
  font-size:18px;
  font-weight:600;
  color:var(--ink);
  letter-spacing:-0.2px;
}
.wordmark .dot{color:var(--primary);}
.nav-links{
  display:flex;
  gap:24px;
  align-items:center;
  list-style:none;
  margin:0;
  padding:0;
}
.nav-links a{
  font-size:14px;
  font-weight:500;
  color:var(--ink);
}
.nav-links a:hover{color:var(--primary);text-decoration:none;}
.nav-toggle{
  display:none;
  background:none;
  border:1px solid var(--hairline-strong);
  border-radius:8px;
  padding:8px 10px;
  cursor:pointer;
  color:var(--ink);
  font-size:14px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:14px;
  font-weight:500;
  border-radius:8px;
  padding:10px 18px;
  height:40px;
  border:1px solid transparent;
  cursor:pointer;
  text-decoration:none;
  transition:background .15s ease;
}
.btn:hover{text-decoration:none;}
.btn-primary{background:var(--primary);color:var(--on-primary);}
.btn-primary:hover{background:var(--primary-active);color:var(--on-primary);}
.btn-secondary{background:var(--surface-card);color:var(--ink);border-color:var(--hairline-strong);}
.btn-ink{background:var(--ink);color:var(--canvas);height:44px;padding:12px 20px;}
.btn-ink:hover{color:var(--canvas);opacity:.92;}

.hero{padding:80px 0 48px;}
.hero h1{max-width:840px;}
.hero .lead{font-size:18px;color:var(--body);max-width:680px;margin-bottom:24px;}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center;}
.hero-figure{
  margin-top:48px;
  border:1px solid var(--hairline);
  border-radius:12px;
  overflow:hidden;
  background:var(--surface-card);
}
.hero-figure img{width:100%;object-fit:cover;max-height:440px;}
.caption{font-size:13px;line-height:1.4;color:var(--muted);padding:12px 16px;border-top:1px solid var(--hairline-soft);}

.section{padding:80px 0;border-top:1px solid var(--hairline);}
.section-head{max-width:720px;margin-bottom:32px;}
.section-head p{color:var(--body);margin:0;}

.grid{display:grid;gap:24px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}

.card{
  background:var(--surface-card);
  border:1px solid var(--hairline);
  border-radius:12px;
  padding:24px;
}
.card h3{font-size:18px;font-weight:600;letter-spacing:0;margin-bottom:8px;}
.card p{color:var(--body);margin:0;}
.card .meta{font-size:13px;color:var(--muted);margin-bottom:12px;}
.card .read{display:inline-block;margin-top:16px;font-size:14px;font-weight:500;color:var(--primary);}
.card .read:hover{color:var(--primary-active);}

.badge{
  display:inline-block;
  background:var(--surface-strong);
  color:var(--ink);
  font-size:11px;
  font-weight:600;
  letter-spacing:0.88px;
  text-transform:uppercase;
  border-radius:9999px;
  padding:4px 10px;
}

.factbox{
  background:var(--canvas-soft);
  border:1px solid var(--hairline);
  border-radius:12px;
  padding:24px;
}
.factbox ul{margin:0;padding-left:20px;}
.factbox li{margin-bottom:8px;color:var(--body);}

table.data{
  width:100%;
  border-collapse:collapse;
  background:var(--surface-card);
  border:1px solid var(--hairline);
  border-radius:12px;
  overflow:hidden;
  margin:0 0 24px;
}
table.data th,table.data td{
  text-align:left;
  padding:12px 16px;
  border-bottom:1px solid var(--hairline-soft);
  font-size:15px;
}
table.data th{color:var(--ink);font-weight:600;background:var(--canvas-soft);}
table.data tr:last-child td{border-bottom:none;}

.article-wrap{padding:48px 0 80px;}
.article-header{max-width:760px;margin-bottom:32px;}
.article-header h1{font-size:40px;letter-spacing:-1px;}
.article-meta{font-size:13px;color:var(--muted);margin-bottom:16px;}
.article-body{max-width:760px;}
.article-body h2{font-size:26px;margin-top:40px;letter-spacing:-0.325px;}
.article-body figure{margin:24px 0;border:1px solid var(--hairline);border-radius:12px;overflow:hidden;background:var(--surface-card);}
.article-body figcaption{font-size:13px;color:var(--muted);padding:12px 16px;border-top:1px solid var(--hairline-soft);}
.article-body ul,.article-body ol{padding-left:22px;}
.article-body li{margin-bottom:8px;}
blockquote{
  margin:24px 0;
  padding:16px 20px;
  border-left:3px solid var(--hairline-strong);
  background:var(--canvas-soft);
  color:var(--ink);
  border-radius:0 8px 8px 0;
}
.related{margin-top:48px;padding-top:24px;border-top:1px solid var(--hairline);}
.related h3{font-size:16px;font-weight:600;letter-spacing:0;}
.related a{color:var(--primary);font-size:15px;}

.form-section .card{padding:32px;}
.form-grid{display:grid;gap:16px;}
.form-field label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:6px;letter-spacing:0.4px;text-transform:uppercase;}
.form-field input,.form-field textarea{
  width:100%;
  background:var(--surface-card);
  border:1px solid var(--hairline-strong);
  border-radius:8px;
  padding:12px 16px;
  font-size:15px;
  font-family:inherit;
  color:var(--ink);
}
.form-field textarea{min-height:120px;resize:vertical;}
.form-field input:focus,.form-field textarea:focus{outline:2px solid var(--primary);outline-offset:0;border-color:var(--primary);}
.form-note{font-size:13px;color:var(--muted);}
.form-status{display:none;margin-top:16px;padding:12px 16px;border-radius:8px;font-size:14px;}
.form-status.success{display:block;background:rgba(31,138,101,.1);color:var(--success);border:1px solid rgba(31,138,101,.3);}
.btn[disabled]{opacity:.6;cursor:not-allowed;}

.footer{border-top:1px solid var(--hairline);padding:48px 0;background:var(--canvas);}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;}
.footer-col h4{font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--muted);margin:0 0 12px;}
.footer-col ul{list-style:none;margin:0;padding:0;}
.footer-col li{margin-bottom:8px;}
.footer-col a{font-size:14px;color:var(--body);}
.footer-col a:hover{color:var(--ink);}
.footer-about p{font-size:14px;color:var(--body);max-width:340px;}
.footer-bottom{margin-top:32px;padding-top:24px;border-top:1px solid var(--hairline-soft);font-size:13px;color:var(--muted);display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;}
.disclaimer{font-size:13px;color:var(--muted);margin-top:8px;max-width:760px;}

.cookie-banner{
  position:fixed;
  left:24px;
  right:24px;
  bottom:24px;
  max-width:520px;
  margin:0 auto;
  background:var(--surface-card);
  border:1px solid var(--hairline-strong);
  border-radius:12px;
  padding:20px 24px;
  z-index:60;
  display:none;
}
.cookie-banner.show{display:block;}
.cookie-banner p{font-size:14px;color:var(--body);margin:0 0 16px;}
.cookie-actions{display:flex;gap:12px;}

@media (max-width:1024px){
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:768px){
  h1{font-size:32px;letter-spacing:-0.8px;}
  .hero h1{font-size:32px;}
  .article-header h1{font-size:30px;}
  h2{font-size:28px;}
  .nav-links{
    display:none;
    position:absolute;
    top:64px;
    left:0;
    right:0;
    flex-direction:column;
    background:var(--canvas);
    border-bottom:1px solid var(--hairline);
    padding:16px 24px;
    gap:16px;
  }
  .nav-links.open{display:flex;}
  .nav-toggle{display:inline-flex;}
}
@media (max-width:640px){
  .grid-3,.grid-2{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
}