: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;
  --peach:#dfa88f;
  --mint:#9fc9a2;
  --blue:#9fbbe0;
  --lavender:#c0a8dd;
  --gold:#c08532;
  --maxw:1200px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  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;
}
h1,h2,h3,h4{color:var(--ink);font-weight:400;margin:0 0 .5em;}
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;}
h4{font-size:22px;line-height:1.3;letter-spacing:-0.11px;}
p{margin:0 0 1rem;}
a{color:var(--ink);text-decoration:none;}
a:hover{text-decoration:underline;}
img{max-width:100%;display:block;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.section{padding:80px 0;}
.eyebrow{
  font-size:11px;font-weight:600;line-height:1.4;letter-spacing:.88px;
  text-transform:uppercase;color:var(--muted);margin:0 0 16px;
}
.lead{font-size:18px;color:var(--body);max-width:62ch;}

/* nav */
.site-nav{background:var(--canvas);border-bottom:1px solid var(--hairline);position:sticky;top:0;z-index:50;}
.nav-inner{max-width:var(--maxw);margin:0 auto;height:64px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;}
.brand{display:inline-flex;align-items:center;gap:8px;color:var(--ink);font-weight:600;font-size:16px;}
.brand:hover{text-decoration:none;}
.brand-mark{color:var(--primary);font-size:12px;}
.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-strong{color:var(--ink);}
.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 */
.hero{background:var(--canvas);padding:96px 0 80px;}
.hero h1{margin-bottom:24px;}
.hero .lead{margin-bottom:32px;}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;}
.hero-media{border:1px solid var(--hairline);border-radius:12px;overflow:hidden;background:var(--surface-card);}
.hero-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.figure-caption{font-size:13px;color:var(--muted);padding:12px 16px;}

.btn-row{display:flex;gap:12px;flex-wrap:wrap;}
.btn{display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:500;border-radius:8px;padding:10px 18px;height:40px;cursor:pointer;border:1px solid transparent;line-height:1;}
.btn:hover{text-decoration:none;}
.btn-primary{background:var(--primary);color:var(--on-primary);}
.btn-primary:hover{background:var(--primary-active);}
.btn-secondary{background:var(--surface-card);color:var(--ink);border-color:var(--hairline-strong);}
.btn-ink{background:var(--ink);color:var(--canvas);height:44px;padding:12px 20px;}

/* badges / pills */
.badge{display:inline-block;background:var(--surface-strong);color:var(--ink);font-size:11px;font-weight:600;letter-spacing:.88px;text-transform:uppercase;border-radius:9999px;padding:4px 10px;}
.pill-row{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 0;}
.pill{font-size:11px;font-weight:600;letter-spacing:.88px;text-transform:uppercase;border-radius:9999px;padding:4px 10px;color:var(--ink);}
.pill.peach{background:var(--peach);}
.pill.mint{background:var(--mint);}
.pill.blue{background:var(--blue);}
.pill.lavender{background:var(--lavender);}
.pill.gold{background:var(--gold);color:#fff;}

/* grid + cards */
.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:22px;margin-bottom:8px;}
.card .meta{font-size:13px;color:var(--muted);margin-bottom:12px;}
.card-link{display:inline-block;margin-top:8px;font-size:14px;font-weight:500;color:var(--primary);}
.card-media{border:1px solid var(--hairline);border-radius:12px;overflow:hidden;margin-bottom:16px;}
.card-media img{width:100%;height:200px;object-fit:cover;}

.section-head{max-width:62ch;margin-bottom:40px;}

/* article specific */
.article{background:var(--canvas);}
.article-hero{padding:64px 0 32px;}
.article-body{max-width:760px;margin:0 auto;padding-bottom:80px;}
.article-body p{font-size:16px;letter-spacing:.08px;}
.article-body h2{font-size:36px;margin-top:48px;}
.article-body h3{font-size:26px;margin-top:32px;}
.article-figure{margin:32px 0;border:1px solid var(--hairline);border-radius:12px;overflow:hidden;background:var(--surface-card);}
.article-figure img{width:100%;max-height:460px;object-fit:cover;}
.article-meta{font-size:13px;color:var(--muted);margin-bottom:16px;}
.callout{background:var(--surface-card);border:1px solid var(--hairline);border-left:3px solid var(--primary);border-radius:12px;padding:20px 24px;margin:32px 0;}
.callout h4{margin-bottom:8px;}
.checklist{list-style:none;padding:0;margin:24px 0;}
.checklist li{padding:12px 0 12px 28px;border-bottom:1px solid var(--hairline-soft);position:relative;}
.checklist li:before{content:"—";position:absolute;left:0;color:var(--primary);}
.data-table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px;}
.data-table th,.data-table td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--hairline);}
.data-table th{color:var(--ink);font-weight:600;background:var(--canvas-soft);}
blockquote{margin:32px 0;padding:0 0 0 24px;border-left:3px solid var(--hairline-strong);color:var(--ink);font-size:20px;}
.references{font-size:14px;}
.references li{margin-bottom:8px;}
.code-note{background:var(--surface-card);border:1px solid var(--hairline);border-radius:12px;padding:20px;font-family:"JetBrains Mono",monospace;font-size:13px;color:var(--ink);overflow:auto;}

/* contact form */
.contact-band{background:var(--canvas-soft);border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline);}
.form-card{background:var(--surface-card);border:1px solid var(--hairline);border-radius:12px;padding:32px;max-width:560px;}
.form-group{margin-bottom:16px;}
.form-group label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:6px;}
.form-group input{width:100%;height:44px;background:var(--surface-card);border:1px solid var(--hairline-strong);border-radius:8px;padding:12px 16px;font:inherit;color:var(--ink);}
.form-group input:focus{outline:2px solid var(--primary);outline-offset:1px;border-color:var(--primary);}
.form-status{margin-top:12px;font-size:14px;min-height:20px;}
.form-status.ok{color:var(--success);}
.form-note{font-size:13px;color:var(--muted);margin-top:12px;}
.btn[disabled]{opacity:.6;cursor:not-allowed;}

/* contact info */
.info-list{list-style:none;padding:0;margin:0;}
.info-list li{padding:8px 0;border-bottom:1px solid var(--hairline-soft);font-size:15px;}
.info-list strong{color:var(--ink);}

/* footer */
.site-footer{background:var(--canvas);border-top:1px solid var(--hairline);padding:64px 0 24px;}
.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);max-width:34ch;margin-top:12px;}
.footer-head{font-size:11px;font-weight:600;letter-spacing:.88px;text-transform:uppercase;color:var(--muted);margin-bottom:12px;}
.footer-link{display:block;font-size:14px;color:var(--body);padding:4px 0;}
.footer-link:hover{color:var(--ink);}
.footer-bottom{max-width:var(--maxw);margin:40px auto 0;padding:24px 24px 0;border-top:1px solid var(--hairline);}
.disclaimer{font-size:13px;color:var(--muted);max-width:80ch;}
.copyright{font-size:13px;color:var(--muted-soft);margin:8px 0 0;}

/* cookie banner */
.cookie-banner{position:fixed;left:16px;right:16px;bottom:16px;z-index:80;background:var(--surface-card);border:1px solid var(--hairline-strong);border-radius:12px;}
.cookie-inner{max-width:var(--maxw);margin:0 auto;padding:16px 20px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;}
.cookie-text{font-size:14px;color:var(--body);margin:0;max-width:70ch;}
.cookie-actions{display:flex;gap:12px;}

.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:16px;}
.breadcrumb a{color:var(--muted);}

@media(max-width:1024px){
  h1{font-size:56px;letter-spacing:-1.6px;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .footer-inner{grid-template-columns:1fr 1fr;}
}
@media(max-width:768px){
  .nav-menu{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;align-items:flex-start;gap:0;background:var(--canvas);border-bottom:1px solid var(--hairline);padding:8px 24px 16px;}
  .nav-menu.open{display:flex;}
  .nav-menu .nav-link{padding:10px 0;width:100%;}
  .nav-toggle{display:flex;}
  .hero-grid{grid-template-columns:1fr;}
  .grid-3,.grid-2{grid-template-columns:1fr;}
}
@media(max-width:640px){
  h1{font-size:32px;letter-spacing:-1px;}
  h2{font-size:28px;letter-spacing:-0.5px;}
  .section{padding:56px 0;}
  .footer-inner{grid-template-columns:1fr;}
}