: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;
--mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
--sans:Inter,system-ui,"Helvetica Neue",Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--canvas);color:var(--body);font-size:16px;line-height:1.5;letter-spacing:-0.01em;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--ink);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.narrow{max-width:760px}

h1,h2,h3,h4{font-weight:400;color:var(--ink);letter-spacing:-0.02em;line-height:1.2}
h1{font-size:48px}
h2{font-size:36px;letter-spacing:-0.022em}
h3{font-size:26px;letter-spacing:-0.0125em}
h4{font-size:22px}
p{margin:0 0 16px}
section{padding:80px 0}

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

.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;transition:background .15s,color .15s,border-color .15s;white-space:nowrap}
.btn-primary{background:var(--primary);color:var(--on-primary)}
.btn-primary:hover{background:var(--primary-active);text-decoration:none}
.btn-secondary{background:var(--surface-card);color:var(--ink);border-color:var(--hairline-strong)}
.btn-secondary:hover{text-decoration:none;border-color:var(--ink)}
.btn-ink{background:var(--ink);color:var(--canvas);height:44px;padding:12px 20px}
.btn-ink:hover{text-decoration:none;opacity:.9}

.top-nav{height:64px;background:var(--canvas);border-bottom:1px solid var(--hairline);position:sticky;top:0;z-index:50}
.top-nav .container{height:64px;display:flex;align-items:center;justify-content:space-between}
.wordmark{font-size:18px;font-weight:600;color:var(--ink);letter-spacing:-0.02em;display:flex;align-items:center;gap:8px}
.wordmark .dot{width:14px;height:14px;border-radius:4px;background:var(--primary);display:inline-block}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none}
.nav-links a{font-size:14px;font-weight:500;color:var(--ink)}
.nav-links a:hover{color:var(--primary);text-decoration:none}
.nav-actions{display:flex;align-items:center;gap:12px}
.nav-toggle{display:none;background:none;border:1px solid var(--hairline-strong);border-radius:8px;width:40px;height:40px;cursor:pointer;font-size:18px;color:var(--ink)}

.hero{background:var(--canvas);padding:96px 0 64px}
.hero h1{font-size:64px;letter-spacing:-0.034em;line-height:1.08;max-width:820px;margin-bottom:24px}
.hero p.lead{font-size:18px;color:var(--body);max-width:620px;margin-bottom:32px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:48px}
.hero-figure{border-radius:12px;overflow:hidden;border:1px solid var(--hairline);background:var(--surface-card)}
.hero-figure img{width:100%;height:480px;object-fit:cover}

.figure{border:1px solid var(--hairline);border-radius:12px;overflow:hidden;background:var(--surface-card)}
.figure img{width:100%;height:340px;object-fit:cover}
.figure figcaption{font-size:13px;color:var(--muted);padding:12px 16px;border-top:1px solid var(--hairline-soft)}

.section-head{margin-bottom:48px;max-width:680px}
.section-head h2{margin-bottom:12px}
.section-head p{color:var(--body)}

.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{font-size:15px;color:var(--body);margin:0}
.card .num{font-family:var(--mono);font-size:13px;color:var(--muted);display:block;margin-bottom:12px}

.article-card{display:flex;flex-direction:column;background:var(--surface-card);border:1px solid var(--hairline);border-radius:12px;overflow:hidden}
.article-card img{width:100%;height:200px;object-fit:cover}
.article-card .body{padding:24px;display:flex;flex-direction:column;gap:10px;flex:1}
.article-card h3{font-size:20px;font-weight:600;letter-spacing:-0.01em}
.article-card p{font-size:15px;color:var(--body);margin:0;flex:1}
.article-card .meta{font-size:13px;color:var(--muted);font-family:var(--mono)}
.article-card .read{font-size:14px;font-weight:500;color:var(--primary)}

.list-clean{list-style:none;display:flex;flex-direction:column;gap:12px}
.list-clean li{position:relative;padding-left:22px;color:var(--body)}
.list-clean li:before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:9999px;background:var(--primary)}

.note{background:var(--canvas-soft);border:1px solid var(--hairline);border-left:3px solid var(--primary);border-radius:8px;padding:20px 24px;margin:24px 0}
.note .label{font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--muted);display:block;margin-bottom:8px}
.note p:last-child{margin-bottom:0}

table.data{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px;background:var(--surface-card);border:1px solid var(--hairline);border-radius:12px;overflow:hidden}
table.data th,table.data td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--hairline-soft)}
table.data th{background:var(--canvas-soft);color:var(--ink);font-weight:600;font-size:13px}
table.data tr:last-child td{border-bottom:none}

.article-body{padding:64px 0}
.article-hero{margin:0 auto 40px}
.article-hero img{width:100%;height:420px;object-fit:cover;border-radius:12px;border:1px solid var(--hairline)}
.article-body h2{font-size:30px;margin:40px 0 16px}
.article-body h3{font-size:22px;margin:28px 0 12px}
.article-body p{color:var(--body)}
.article-meta{font-family:var(--mono);font-size:13px;color:var(--muted);margin-bottom:8px}
.article-body a.ext{color:var(--primary)}

.toc{background:var(--canvas-soft);border:1px solid var(--hairline);border-radius:12px;padding:20px 24px;margin:24px 0}
.toc .label{font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--muted);display:block;margin-bottom:10px}
.toc ol{padding-left:18px;display:flex;flex-direction:column;gap:6px;color:var(--body)}

.related{border-top:1px solid var(--hairline);margin-top:48px;padding-top:32px}

.contact-band{background:var(--canvas-soft);border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline)}
.form-wrap{max-width:560px}
.form-grid{display:flex;flex-direction:column;gap:16px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:6px}
.field input,.field textarea{width:100%;background:var(--surface-card);border:1px solid var(--hairline-strong);border-radius:8px;padding:12px 16px;font-family:var(--sans);font-size:15px;color:var(--ink)}
.field input{height:44px}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--primary)}
.form-status{font-size:14px;margin-top:4px;display:none}
.form-status.show{display:block}
.form-status.success{color:var(--success)}
.form-note{font-size:13px;color:var(--muted);margin-top:8px}

.cookie-banner{position:fixed;left:24px;right:24px;bottom:24px;max-width:560px;margin:0 auto;background:var(--surface-card);border:1px solid var(--hairline-strong);border-radius:12px;padding:20px 24px;z-index:100;display:none}
.cookie-banner.show{display:block}
.cookie-banner p{font-size:14px;color:var(--body);margin-bottom:16px}
.cookie-actions{display:flex;gap:12px}

footer.site-footer{background:var(--canvas);border-top:1px solid var(--hairline);padding:64px 0 48px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;margin-bottom:48px}
.footer-grid h5{font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.footer-grid ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer-grid a{font-size:14px;color:var(--body)}
.footer-about p{font-size:14px;color:var(--body);max-width:320px;margin-top:12px}
.footer-bottom{border-top:1px solid var(--hairline);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13px;color:var(--muted)}
.disclaimer{font-size:13px;color:var(--muted);margin-top:12px;max-width:680px}

.breadcrumb{font-size:13px;color:var(--muted);font-family:var(--mono);padding:24px 0 0}
.breadcrumb a{color:var(--muted)}

@media(max-width:1024px){
.grid-3{grid-template-columns:repeat(2,1fr)}
.hero h1{font-size:56px}
.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
.nav-links{display:none;position:absolute;top:64px;left:0;right:0;background:var(--canvas);border-bottom:1px solid var(--hairline);flex-direction:column;gap:0;padding:8px 24px}
.nav-links.open{display:flex}
.nav-links li{padding:10px 0;border-bottom:1px solid var(--hairline-soft)}
.nav-toggle{display:inline-flex;align-items:center;justify-content:center}
.nav-actions .btn-secondary{display:none}
.hero h1{font-size:34px}
.hero{padding:56px 0 40px}
section{padding:56px 0}
h2{font-size:28px}
.grid-3,.grid-2{grid-template-columns:1fr}
.hero-figure img{height:280px}
.article-hero img{height:240px}
}