: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;
  --on-primary:#ffffff;
  --primary:#f54e00;
  --primary-active:#d04200;
  --t-thinking:#dfa88f;
  --t-grep:#9fc9a2;
  --t-read:#9fbbe0;
  --t-edit:#c0a8dd;
  --t-done:#c08532;
  --success:#1f8a65;
  --error:#cf2d56;
  --sans:"Inter",system-ui,"Helvetica Neue",Helvetica,Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --r-xs:4px;--r-sm:6px;--r-md:8px;--r-lg:12px;--r-xl:16px;--r-pill:9999px;
  --container:1200px;
  --section:80px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--canvas);
  color:var(--body);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.5;
  letter-spacing:-0.15px;
  -webkit-font-smoothing:antialiased;
}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
img{max-width:100%;display:block}
a{color:var(--ink);text-decoration:none}

h1,h2,h3{color:var(--ink);font-weight:400;line-height:1.2}
h1{font-size:72px;letter-spacing:-2.16px;line-height:1.1}
h2{font-size:36px;letter-spacing:-0.72px}
h3{font-size:26px;letter-spacing:-0.325px}
h4{font-size:16px;font-weight:600;letter-spacing:0;color:var(--ink)}
p{margin-bottom:16px}

.skip-link{position:absolute;left:-999px;top:0;background:var(--ink);color:var(--canvas);padding:8px 16px;border-radius:var(--r-md);z-index:200}
.skip-link:focus{left:16px;top:16px}

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

.top-nav{
  background:var(--canvas);
  border-bottom:1px solid var(--hairline);
  position:sticky;top:0;z-index:100
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.wordmark{font-size:18px;font-weight:600;letter-spacing:-0.4px;color:var(--ink)}
.wordmark span{color:var(--primary)}
.nav-menu{display:flex;align-items:center;gap:28px}
.nav-menu a{font-size:14px;font-weight:500;color:var(--body)}
.nav-menu a:hover{color:var(--ink)}
.nav-contact{
  background:var(--ink);color:var(--canvas)!important;
  padding:9px 16px;border-radius:var(--r-md);font-weight:500
}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:22px;height:2px;background:var(--ink);display:block;transition:.2s}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--sans);font-size:14px;font-weight:500;
  border-radius:var(--r-md);cursor:pointer;border:1px solid transparent;
  transition:background .15s,border-color .15s
}
.btn-primary{background:var(--primary);color:var(--on-primary);padding:10px 18px;height:40px}
.btn-primary:hover{background:var(--primary-active)}
.btn-secondary{background:var(--surface-card);color:var(--ink);border:1px solid var(--hairline-strong);padding:10px 18px;height:40px}
.btn-secondary:hover{border-color:var(--ink)}
.btn-ink{background:var(--ink);color:var(--canvas);padding:12px 20px;height:44px}
.btn-ink:hover{background:#000}

.hero{padding:var(--section) 0 64px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero h1{margin-bottom:20px}
.hero-sub{font-size:18px;color:var(--body);max-width:38ch;margin-bottom:32px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.text-link{font-size:14px;font-weight:500;color:var(--ink);border-bottom:1px solid var(--hairline-strong);padding-bottom:2px}
.hero-figure{border:1px solid var(--hairline);border-radius:var(--r-lg);overflow:hidden;background:var(--surface-card)}
.hero-figure img{width:100%;height:380px;object-fit:cover}
.figure-cap{font-size:13px;color:var(--muted);padding:12px 16px;border-top:1px solid var(--hairline)}

.section{padding:var(--section) 0}
.section-soft{background:var(--canvas-soft)}
.section-head{max-width:62ch;margin-bottom:40px}
.section-head h2{margin-bottom:12px}
.section-head p{color:var(--body)}

.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px}
.stat{background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--r-lg);padding:24px}
.stat .k{font-size:26px;color:var(--ink);letter-spacing:-0.3px;display:block;margin-bottom:6px}
.stat .v{font-size:14px;color:var(--muted)}

.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{
  background:var(--surface-card);border:1px solid var(--hairline);
  border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column
}
.card img{width:100%;height:190px;object-fit:cover}
.card-body{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1}
.card-body h3{font-size:22px;letter-spacing:-0.11px}
.card-body p{color:var(--body);font-size:15px;margin:0}
.card-body .read{margin-top:auto;font-size:14px;font-weight:500;color:var(--ink);border-bottom:1px solid var(--hairline-strong);align-self:flex-start;padding-bottom:2px}

.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:var(--r-pill);padding:4px 10px
}

.note{
  background:var(--surface-card);border:1px solid var(--hairline);
  border-left:3px solid var(--success);border-radius:var(--r-lg);padding:20px 24px;margin:24px 0
}
.note h4{margin-bottom:8px}
.note p{margin:0;color:var(--body);font-size:15px}

.spec{background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--r-lg);padding:20px;font-family:var(--mono);font-size:13px;line-height:1.7;color:var(--ink);overflow-x:auto;margin:24px 0}
.spec .lbl{color:var(--muted)}

.data-table{width:100%;border-collapse:collapse;background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--r-lg);overflow:hidden;margin:24px 0}
.data-table th,.data-table td{text-align:left;padding:14px 18px;font-size:14px;border-bottom:1px solid var(--hairline-soft)}
.data-table th{background:var(--canvas-soft);color:var(--ink);font-weight:600;font-size:13px;letter-spacing:0}
.data-table tr:last-child td{border-bottom:0}
.data-table td{color:var(--body)}

.article-wrap{max-width:760px;margin:0 auto;padding:64px 24px var(--section)}
.article-head{margin-bottom:32px}
.article-head h1{font-size:48px;letter-spacing:-1.2px;line-height:1.1;margin-bottom:16px}
.article-meta{font-size:13px;color:var(--muted);display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.article-hero{border:1px solid var(--hairline);border-radius:var(--r-lg);overflow:hidden;margin:0 0 12px}
.article-hero img{width:100%;height:360px;object-fit:cover}
.article-body h2{font-size:30px;margin:40px 0 14px}
.article-body h3{font-size:22px;margin:28px 0 10px}
.article-body p{color:var(--body)}
.article-body ul,.article-body ol{margin:0 0 16px 22px;color:var(--body)}
.article-body li{margin-bottom:8px}
.article-body a.ref{color:var(--ink);border-bottom:1px solid var(--primary)}

.related{display:flex;gap:14px;flex-wrap:wrap;margin-top:40px;padding-top:32px;border-top:1px solid var(--hairline)}
.related a{font-size:14px;font-weight:500;color:var(--ink);border:1px solid var(--hairline-strong);border-radius:var(--r-pill);padding:8px 16px}
.related a:hover{border-color:var(--ink)}

.refs{margin-top:40px;padding-top:24px;border-top:1px solid var(--hairline)}
.refs h4{margin-bottom:12px}
.refs ol{margin-left:20px}
.refs li{font-size:14px;color:var(--body);margin-bottom:8px}
.refs a{color:var(--ink);border-bottom:1px solid var(--hairline-strong);word-break:break-word}

.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact-info p{color:var(--body)}
.contact-info .line{font-family:var(--mono);font-size:13px;color:var(--ink);margin-bottom:6px}
.form{background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--r-lg);padding:32px}
.field{margin-bottom:18px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:6px}
.field input{
  width:100%;height:44px;background:var(--surface-card);color:var(--ink);
  border:1px solid var(--hairline-strong);border-radius:var(--r-md);padding:12px 16px;
  font-family:var(--sans);font-size:15px
}
.field input:focus{outline:2px solid var(--primary);outline-offset:0;border-color:var(--primary)}
.field input:invalid:not(:placeholder-shown){border-color:var(--error)}
.form-status{font-size:14px;margin-top:14px;min-height:20px}
.form-status.ok{color:var(--success)}
.btn[disabled]{opacity:.7;cursor:progress}

.legal{max-width:760px;margin:0 auto;padding:64px 24px var(--section)}
.legal h1{font-size:42px;letter-spacing:-1px;margin-bottom:8px}
.legal .updated{font-size:13px;color:var(--muted);margin-bottom:32px}
.legal h2{font-size:24px;margin:32px 0 10px}
.legal p,.legal li{color:var(--body);font-size:15px}
.legal ul{margin:0 0 16px 22px}

.footer{background:var(--canvas);border-top:1px solid var(--hairline);padding:64px 0 32px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}
.footer-note{font-size:14px;color:var(--muted);margin-top:14px;max-width:34ch}
.footer-col h4{font-size:13px;letter-spacing:0.4px;margin-bottom:14px}
.footer-link{display:block;font-size:14px;color:var(--body);margin-bottom:10px}
.footer-link:hover{color:var(--ink)}
.footer-bottom{margin-top:40px;padding-top:24px;border-top:1px solid var(--hairline)}
.footer-bottom p{font-size:13px;color:var(--muted)}
.disclaimer{margin-top:8px;color:var(--muted-soft)}

.cookie-banner{
  position:fixed;left:24px;right:24px;bottom:24px;z-index:150;
  background:var(--surface-card);border:1px solid var(--hairline-strong);
  border-radius:var(--r-lg);padding:18px 22px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;max-width:760px;margin:0 auto
}
.cookie-banner p{margin:0;font-size:14px;color:var(--body)}
.cookie-banner a{color:var(--ink);border-bottom:1px solid var(--hairline-strong)}
.cookie-actions{display:flex;gap:10px}

@media (max-width:1024px){
  h1{font-size:56px;letter-spacing:-1.5px}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .nav-toggle{display:flex}
  .nav-menu{
    position:absolute;top:64px;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 20px;display:none
  }
  .nav-menu.open{display:flex}
  .nav-menu a{padding:10px 0;width:100%}
  .nav-contact{margin-top:8px}
}
@media (max-width:640px){
  h1{font-size:32px;letter-spacing:-0.8px}
  h2{font-size:28px}
  .article-head h1{font-size:32px}
  .section{padding:56px 0}
  .hero{padding:48px 0 40px}
  .stat-row{grid-template-columns:1fr}
  .card-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cookie-banner{flex-direction:column;align-items:flex-start}
}