: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,monospace;
  --maxw:1200px;
}
*{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}
a{color:var(--ink);text-decoration:none}
a:hover{color:var(--primary)}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
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}

.top-nav{position:sticky;top:0;z-index:50;background:var(--canvas);border-bottom:1px solid var(--hairline)}
.nav-inner{max-width:var(--maxw);margin:0 auto;height:64px;padding:0 24px;display:flex;align-items:center;justify-content:space-between}
.wordmark{font-size:18px;font-weight:600;color:var(--ink);letter-spacing:-0.4px}
.wordmark-dot{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-cta{background:var(--primary);color:var(--on-primary);padding:10px 18px;border-radius:8px;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}

.hero{padding:80px 0 64px;border-bottom:1px solid var(--hairline)}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.badge-pill{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;margin-bottom:20px}
.hero p.lead{font-size:18px;color:var(--body);max-width:46ch;margin-top:8px}
.hero-cta{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap}
.btn{font-size:14px;font-weight:500;border-radius:8px;border:1px solid transparent;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;line-height:1;font-family:var(--sans)}
.btn-primary{background:var(--primary);color:var(--on-primary);padding:12px 20px;height:44px}
.btn-primary:hover{background:var(--primary-active);color:var(--on-primary)}
.btn-secondary{background:var(--surface-card);color:var(--ink);border:1px solid var(--hairline-strong);padding:12px 20px;height:44px}
.btn-secondary:hover{color:var(--primary)}
.hero-figure{border-radius:12px;overflow:hidden;border:1px solid var(--hairline)}
.hero-figure img{width:100%;height:380px;object-fit:cover}
figure{margin:0}
figcaption{font-size:13px;color:var(--muted);padding:8px 0}

.section{padding:80px 0}
.section-label{font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.section-head{max-width:60ch;margin-bottom:32px}
.section-head p{font-size:18px;margin-top:8px}

.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:12px;padding:24px}
.card h3{font-size:18px;font-weight:600;letter-spacing:0;margin-bottom:8px}
.card p{font-size:16px;margin:0}
.card-img{border:1px solid var(--hairline);border-radius:12px;overflow:hidden;background:var(--surface-card)}
.card-img img{width:100%;height:200px;object-fit:cover}
.card-img .card-body{padding:20px}
.card-img h3{font-size:18px;font-weight:600;letter-spacing:0;margin-bottom:6px}
.card-img p{font-size:15px;color:var(--body);margin-bottom:12px}
.text-link{font-size:14px;font-weight:500;color:var(--primary)}

.checklist{list-style:none;display:grid;gap:12px}
.checklist li{background:var(--surface-card);border:1px solid var(--hairline);border-radius:8px;padding:16px 16px 16px 44px;position:relative;font-size:16px}
.checklist li:before{content:"";position:absolute;left:16px;top:18px;width:14px;height:14px;border-radius:4px;background:var(--t-grep)}

.callout{background:var(--canvas-soft);border:1px solid var(--hairline);border-left:3px solid var(--t-done);border-radius:8px;padding:20px;margin:24px 0}
.callout h4{font-size:16px;font-weight:600;letter-spacing:0;margin-bottom:6px}
.callout p{font-size:15px;margin:0}

.divider{height:1px;background:var(--hairline);border:0;margin:0}

.article-hero{padding:64px 0 0}
.article-meta{font-size:13px;color:var(--muted);margin-bottom:16px}
.article-body{max-width:760px;margin:0 auto;padding:40px 0 0}
.article-body h2{font-size:26px;letter-spacing:-0.325px;margin:40px 0 12px}
.article-body h3{font-size:20px;font-weight:600;letter-spacing:0;margin:28px 0 8px}
.article-body p{font-size:17px;color:var(--body);letter-spacing:0.08px}
.article-body ul,.article-body ol{margin:0 0 20px 22px}
.article-body li{font-size:17px;color:var(--body);margin-bottom:8px}
.article-figure{margin:28px 0}
.article-figure img{width:100%;height:auto;border-radius:12px;border:1px solid var(--hairline)}
.related{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:24px}
.related a{background:var(--surface-card);border:1px solid var(--hairline);border-radius:8px;padding:16px;font-size:15px;font-weight:500}

.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.form-field{margin-bottom:16px}
.form-field label{display:block;font-size:14px;font-weight:500;color:var(--ink);margin-bottom:6px}
.form-field input{width:100%;height:44px;background:var(--surface-card);border:1px solid var(--hairline-strong);border-radius:8px;padding:12px 16px;font-family:var(--sans);font-size:16px;color:var(--ink)}
.form-field input:focus{outline:none;border-color:var(--primary)}
.form-field input:invalid:not(:placeholder-shown){border-color:var(--error)}
.form-status{font-size:15px;margin-top:12px}
.form-status.success{color:var(--success)}
.contact-info p{font-size:15px;margin-bottom:8px}
.contact-info .label{font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--muted)}

.cta-band{padding:96px 0;text-align:center;border-top:1px solid var(--hairline)}
.cta-band h2{font-size:36px;margin-bottom:16px}
.cta-band p{max-width:50ch;margin:0 auto 24px}

.site-footer{background:var(--canvas);border-top:1px solid var(--hairline);padding:64px 0 0}
.footer-inner{max-width:var(--maxw);margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}
.footer-note{font-size:14px;color:var(--body);margin-top:12px;max-width:34ch}
.footer-head{font-size:13px;font-weight:600;letter-spacing:0;color:var(--ink);margin-bottom:12px}
.footer-link{display:block;font-size:14px;color:var(--body);margin-bottom:8px}
.footer-bottom{max-width:var(--maxw);margin:48px auto 0;padding:24px;border-top:1px solid var(--hairline);font-size:13px;color:var(--muted)}
.footer-disclaimer{margin-top:6px;color:var(--muted-soft)}

.cookie-banner{position:fixed;left:24px;right:24px;bottom:24px;max-width:var(--maxw);margin:0 auto;background:var(--surface-card);border:1px solid var(--hairline-strong);border-radius:12px;padding:20px 24px;display:flex;align-items:center;justify-content:space-between;gap:24px;z-index:60}
.cookie-text{font-size:14px;margin:0;color:var(--body);max-width:70ch}
.cookie-actions{display:flex;gap:12px;flex-shrink:0}
.cookie-banner .btn{padding:10px 18px;height:40px}

@media(max-width:1024px){
  h1{font-size:56px;letter-spacing:-1.6px}
  .grid-3{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .nav-toggle{display:flex}
  .nav-menu{display:none;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}
  .nav-menu.open{display:flex}
  .nav-menu .nav-link{padding:12px 0;width:100%}
  .nav-link-cta{display:inline-block}
}
@media(max-width:640px){
  h1{font-size:32px;letter-spacing:-1px}
  h2{font-size:28px}
  .hero-grid,.contact-grid{grid-template-columns:1fr}
  .grid-3,.grid-2,.related{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr 1fr}
  .cookie-banner{flex-direction:column;align-items:flex-start}
}
