: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;
  --r-xs:4px;--r-sm:6px;--r-md:8px;--r-lg:12px;--r-xl:16px;--r-pill:9999px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--canvas);
  color:var(--body);
  font-family:Inter,system-ui,"Helvetica Neue",Helvetica,Arial,sans-serif;
  font-size:16px;line-height:1.5;letter-spacing:-0.15px;
  -webkit-font-smoothing:antialiased;
}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
a{color:var(--ink);text-decoration:none}
a:hover{color:var(--primary)}
img{max-width:100%;display:block}
h1,h2,h3,h4{color:var(--ink);font-weight:400;letter-spacing:-0.72px;line-height:1.2}
h1{font-size:72px;letter-spacing:-2.16px;line-height:1.1}
h2{font-size:36px}
h3{font-size:26px;letter-spacing:-0.325px;line-height:1.25}
h4{font-size:22px;letter-spacing:-0.11px;line-height:1.3}
p{margin:0 0 16px}
code,pre,.mono{font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace}

.section{padding:80px 0}
.section-sm{padding:48px 0}
.label{font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--muted)}

.site-header{background:var(--canvas);border-bottom:1px solid var(--hairline)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:8px;font-size:18px;font-weight:600;color:var(--ink);letter-spacing:0}
.brand .dot{color:var(--primary)}
.nav-menu{display:flex;align-items:center;gap:24px;list-style:none}
.nav-menu a{font-size:14px;font-weight:500;color:var(--ink)}
.nav-toggle{display:none;background:none;border:1px solid var(--hairline-strong);border-radius:var(--r-md);padding:8px 10px;cursor:pointer;font-size:14px;color:var(--ink)}

.btn{display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:500;border-radius:var(--r-md);padding:10px 18px;height:40px;border:1px solid transparent;cursor:pointer;transition:background .15s,color .15s}
.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-secondary:hover{color:var(--ink);border-color:var(--ink)}
.btn-ink{background:var(--ink);color:var(--canvas);height:44px;padding:12px 20px}
.btn-ink:hover{color:var(--canvas);opacity:.9}

.hero{padding:80px 0 56px}
.hero p.lead{font-size:18px;color:var(--body);max-width:640px;margin:20px 0 32px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-figure{margin-top:48px;border:1px solid var(--hairline);border-radius:var(--r-lg);overflow:hidden;background:var(--surface-card)}
.hero-figure img{width:100%;height:auto;max-height:520px;object-fit:cover}
figure figcaption,.caption{font-size:13px;color:var(--muted);padding:12px 16px;line-height:1.4}

.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:var(--r-lg);padding:24px}
.card h3{font-size:18px;font-weight:600;letter-spacing:0;margin-bottom:8px}
.card p{font-size:16px;color:var(--body);margin:0}

.article-card{background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column}
.article-card img{width:100%;height:200px;object-fit:cover}
.article-card .body{padding:24px;display:flex;flex-direction:column;gap:8px;flex:1}
.article-card h3{font-size:22px;letter-spacing:-0.11px}
.article-card .meta{font-size:13px;color:var(--muted)}
.article-card .read{font-size:14px;font-weight:500;color:var(--primary);margin-top:auto}

.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}

.band-soft{background:var(--canvas-soft);border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline)}

.prose{max-width:760px;margin:0 auto}
.prose h2{font-size:36px;margin:48px 0 16px}
.prose h3{font-size:26px;margin:32px 0 12px}
.prose p{font-size:16px;letter-spacing:0.08px;color:var(--body)}
.prose ul,.prose ol{margin:0 0 16px 20px;color:var(--body)}
.prose li{margin-bottom:8px}
.prose figure{margin:32px 0;border:1px solid var(--hairline);border-radius:var(--r-lg);overflow:hidden;background:var(--surface-card)}
.prose figure img{width:100%;height:auto;max-height:460px;object-fit:cover}
.prose a{color:var(--primary);text-decoration:underline}
.callout{background:var(--surface-card);border:1px solid var(--hairline);border-left:3px solid var(--primary);border-radius:var(--r-md);padding:16px 20px;margin:24px 0}
.callout .label{margin-bottom:8px;display:block}
.article-head{max-width:760px;margin:0 auto 24px}
.article-head h1{font-size:48px;letter-spacing:-1.2px;margin-bottom:16px}
.article-head .meta{font-size:13px;color:var(--muted)}
.toc{background:var(--canvas-soft);border:1px solid var(--hairline);border-radius:var(--r-lg);padding:20px 24px;margin:0 auto 32px;max-width:760px}
.toc .label{display:block;margin-bottom:8px}
.toc ul{list-style:none}
.toc li{margin-bottom:6px}
.toc a{font-size:14px;color:var(--ink)}

table.spec{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px}
table.spec th,table.spec td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--hairline)}
table.spec th{color:var(--ink);font-weight:600}

.contact{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.form-field{margin-bottom:16px;display:flex;flex-direction:column;gap:6px}
.form-field label{font-size:14px;font-weight:600;color:var(--ink)}
.form-field input{background:var(--surface-card);border:1px solid var(--hairline-strong);border-radius:var(--r-md);padding:12px 16px;height:44px;font-size:16px;color:var(--ink);font-family:inherit}
.form-field input:focus{outline:none;border-color:var(--ink)}
.form-field input.invalid{border-color:var(--error)}
.field-error{font-size:13px;color:var(--error);min-height:0}
.form-note{font-size:13px;color:var(--muted);margin-top:12px}
.form-status{font-size:15px;border-radius:var(--r-md);padding:12px 16px;margin-bottom:16px}
.form-status.success{background:rgba(31,138,101,.08);color:var(--success);border:1px solid rgba(31,138,101,.3)}
.is-hidden{display:none}

.contact-info{background:var(--canvas-soft);border:1px solid var(--hairline);border-radius:var(--r-lg);padding:24px}
.contact-info h3{font-size:22px;letter-spacing:-0.11px;margin-bottom:12px}
.contact-info dl{display:grid;grid-template-columns:auto 1fr;gap:8px 16px;font-size:15px}
.contact-info dt{color:var(--muted);font-weight:600}
.contact-info dd{color:var(--ink)}

.site-footer{background:var(--canvas);border-top:1px solid var(--hairline);padding:48px 0 32px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px}
.footer-col h4{font-size:14px;font-weight:600;letter-spacing:0;color:var(--ink);margin-bottom:12px}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:8px}
.footer-col a{font-size:14px;color:var(--body)}
.footer-about p{font-size:14px;color:var(--body);max-width:320px}
.footer-bottom{border-top:1px solid var(--hairline);margin-top:32px;padding-top:20px;font-size:13px;color:var(--muted);display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
.disclaimer{font-size:13px;color:var(--muted);max-width:760px;margin:16px auto 0;text-align:center}

.cookie-banner{position:fixed;left:24px;right:24px;bottom:24px;z-index:50;background:var(--ink);color:var(--canvas);border-radius:var(--r-lg);padding:20px 24px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cookie-banner p{margin:0;font-size:14px;color:var(--canvas);max-width:640px}
.cookie-banner a{color:var(--canvas);text-decoration:underline}
.cookie-actions{display:flex;gap:12px;flex-shrink:0}
.cookie-banner .btn-secondary{background:transparent;color:var(--canvas);border-color:var(--muted)}
.cookie-banner .btn-secondary:hover{color:var(--canvas);border-color:var(--canvas)}

.crumbs{font-size:13px;color:var(--muted);padding:16px 0}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--primary)}

@media (max-width:1024px){
  h1{font-size:56px;letter-spacing:-1.6px}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .nav-menu{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;z-index:40}
  .nav-menu.open{display:flex}
  .nav-toggle{display:inline-block}
  .nav{position:relative}
}
@media (max-width:640px){
  h1{font-size:32px;letter-spacing:-1px}
  h2{font-size:28px}
  .section{padding:48px 0}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .contact{grid-template-columns:1fr;gap:24px}
  .footer-grid{grid-template-columns:1fr}
  .article-head h1{font-size:32px}
  .cookie-banner{flex-direction:column;align-items:flex-start}
}