:root{
  --primary:#f54e00;
  --primary-active:#d04200;
  --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;
  --t-thinking:#dfa88f;
  --t-grep:#9fc9a2;
  --t-read:#9fbbe0;
  --t-edit:#c0a8dd;
  --t-done:#c08532;
  --success:#1f8a65;
  --error:#cf2d56;
  --r-xs:4px;
  --r-sm:6px;
  --r-md:8px;
  --r-lg:12px;
  --r-xl:16px;
  --r-pill:9999px;
  --sans:"Inter",system-ui,"Helvetica Neue",Helvetica,Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  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;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--ink);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--ink);color:var(--canvas);padding:8px 12px;border-radius:var(--r-md);z-index:200}
.skip-link:focus{left:16px;top:16px}

h1,h2,h3{color:var(--ink);font-weight:400;margin:0 0 16px}
h1{font-size:72px;line-height:1.1;letter-spacing:-2.16px}
h2{font-size:36px;line-height:1.2;letter-spacing:-0.72px}
h3{font-size:26px;line-height:1.25;letter-spacing:-0.325px}
p{margin:0 0 16px}
.lead{font-size:18px;color:var(--body);max-width:62ch}

.eyebrow{
  font-size:11px;font-weight:600;line-height:1.4;letter-spacing:0.88px;
  text-transform:uppercase;color:var(--muted);margin:0 0 12px;display:block;
}

.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;gap:24px}
.wordmark{font-size:18px;font-weight:600;letter-spacing:-0.2px;color:var(--ink)}
.wordmark:hover{text-decoration:none}
.wordmark span{color:var(--primary)}
.nav-menu{display:flex;align-items:center;gap:24px}
.nav-link{font-size:14px;font-weight:500;color:var(--body)}
.nav-link:hover{color:var(--ink);text-decoration:none}
.nav-link-cta{background:var(--primary);color:var(--on-primary);padding:9px 16px;border-radius:var(--r-md);font-weight:500}
.nav-link-cta:hover{background:var(--primary-active);color:var(--on-primary)}
.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}

.section{padding:80px 0}
.section-tight{padding:56px 0}
.section-head{max-width:64ch;margin-bottom:40px}

.hero{padding:80px 0 56px}
.hero-grid{display:grid;grid-template-columns:1.1fr 0.9fr;gap:48px;align-items:center}
.hero h1{margin-bottom:20px}
.hero .lead{margin-bottom:24px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.hero-figure{border:1px solid var(--hairline);border-radius:var(--r-lg);overflow:hidden;background:var(--surface-card)}
.hero-figure img{aspect-ratio:4/3;object-fit:cover;width:100%}
.figcap{font-size:13px;color:var(--muted);padding:12px 16px;border-top:1px solid var(--hairline-soft)}

.btn{display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:500;line-height:1;border-radius:var(--r-md);cursor:pointer;border:1px solid transparent;text-decoration:none}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--primary);color:var(--on-primary);padding:13px 20px;min-height:44px}
.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);padding:13px 20px;min-height:44px}
.btn-secondary:hover{border-color:var(--ink)}
.btn-text{background:none;color:var(--ink);padding:10px 4px;font-weight:500}
.btn-text:hover{color:var(--primary)}

.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}

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

.card{background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--r-lg);padding:24px}
.card h3{font-size:22px;letter-spacing:-0.11px;margin-bottom:8px}
.card p{color:var(--body);margin-bottom:16px}

.article-card{display:flex;flex-direction:column;background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--r-lg);overflow:hidden}
.article-card img{aspect-ratio:16/10;object-fit:cover}
.article-card .body{padding:24px;display:flex;flex-direction:column;flex:1}
.article-card h3{font-size:22px;letter-spacing:-0.11px;margin-bottom:8px}
.article-card p{color:var(--body);flex:1}
.article-meta{font-size:13px;color:var(--muted);margin-bottom:12px}

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

.facts{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.facts li{background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--r-lg);padding:24px}
.facts strong{display:block;color:var(--ink);font-size:18px;font-weight:600;margin-bottom:4px}
.facts span{font-size:14px;color:var(--body)}

.checklist{list-style:none;padding:0;margin:0 0 16px}
.checklist li{position:relative;padding:8px 0 8px 28px;border-bottom:1px solid var(--hairline-soft);color:var(--body)}
.checklist li:before{content:"";position:absolute;left:0;top:14px;width:12px;height:12px;border-radius:var(--r-pill);background:var(--t-grep)}

.callout{background:var(--surface-card);border:1px solid var(--hairline);border-left:3px solid var(--primary);border-radius:var(--r-lg);padding:20px 24px;margin:24px 0}
.callout .eyebrow{margin-bottom:8px}

.codeblock{background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--r-lg);padding:20px;font-family:var(--mono);font-size:13px;color:var(--ink);line-height:1.6;overflow-x:auto;white-space:pre-wrap;margin:0 0 24px}

.article{max-width:760px;margin:0 auto}
.article-hero img{width:100%;aspect-ratio:21/9;object-fit:cover;border-radius:var(--r-lg);border:1px solid var(--hairline)}
.article h2{margin-top:48px}
.article ul:not(.checklist){padding-left:20px}
.article li{margin-bottom:8px}
.updated{font-size:13px;color:var(--muted);margin:0 0 8px}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:24px}
.crumbs a{color:var(--muted)}

.toc{background:var(--canvas-soft);border:1px solid var(--hairline);border-radius:var(--r-lg);padding:20px 24px;margin:0 0 32px}
.toc .eyebrow{margin-bottom:8px}
.toc ul{list-style:none;margin:0;padding:0}
.toc li{margin-bottom:6px}
.toc a{color:var(--body);font-size:14px}

.related{border-top:1px solid var(--hairline);margin-top:56px;padding-top:32px}

.form-wrap{background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--r-lg);padding:32px}
.field{margin-bottom:16px}
.field label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:6px}
.field input{width:100%;background:var(--surface-card);color:var(--ink);border:1px solid var(--hairline-strong);border-radius:var(--r-md);padding:12px 16px;min-height:44px;font-family:var(--sans);font-size:16px}
.field input:focus{outline:none;border-color:var(--primary)}
.field input.invalid{border-color:var(--error)}
.field-error{display:none;color:var(--error);font-size:13px;margin-top:6px}
.field-error.show{display:block}
.form-status{display:none;border-radius:var(--r-md);padding:12px 16px;font-size:14px;margin-bottom:16px}
.form-status.show{display:block}
.form-status.success{background:rgba(31,138,101,0.10);color:var(--success);border:1px solid rgba(31,138,101,0.3)}
.btn[aria-busy="true"]{opacity:0.7;pointer-events:none}

.cookie-banner{position:fixed;left:16px;right:16px;bottom:16px;z-index:150;background:var(--surface-card);border:1px solid var(--hairline-strong);border-radius:var(--r-lg);padding:20px 24px;display:none;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap;max-width:1100px;margin:0 auto}
.cookie-banner.show{display:flex}
.cookie-banner p{margin:0;font-size:14px;color:var(--body);max-width:62ch}
.cookie-actions{display:flex;gap:12px}

.footer{background:var(--canvas);border-top:1px solid var(--hairline);padding:64px 0 32px}
.footer-grid{display:grid;grid-template-columns:1.6fr repeat(4,1fr);gap:32px}
.footer-brand .footer-note{margin-top:12px}
.footer-note{font-size:14px;color:var(--body)}
.footer-head{font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--muted);margin:0 0 12px}
.footer-link{display:block;font-size:14px;color:var(--body);padding:4px 0}
.footer-link:hover{color:var(--ink)}
.footer-base{margin-top:48px;padding-top:24px;border-top:1px solid var(--hairline)}
.footer-disclaimer{font-size:13px;color:var(--muted);margin-bottom:8px}
.footer-copy{font-size:13px;color:var(--muted-soft);margin:0}

@media(max-width:1024px){
  h1{font-size:56px;letter-spacing:-1.6px}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .footer-grid{grid-template-columns:1fr 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 16px;display:none}
  .nav-menu.open{display:flex}
  .nav-menu .nav-link{padding:10px 0;width:100%}
  .grid-3,.grid-2,.facts{grid-template-columns:1fr}
  .section{padding:56px 0}
}
@media(max-width:640px){
  h1{font-size:32px;letter-spacing:-0.8px}
  h2{font-size:28px;letter-spacing:-0.4px}
  .footer-grid{grid-template-columns:1fr}
  .cookie-banner{flex-direction:column;align-items:flex-start}
}