: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;
--maxw:1200px;
--r-xs:4px;
--r-sm:6px;
--r-md:8px;
--r-lg:12px;
--r-xl:16px;
--r-pill:9999px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
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;
}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
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}
h4{color:var(--ink);font-size:18px;font-weight:600;margin:0 0 12px}
p{margin:0 0 16px}
a{color:var(--ink);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
.eyebrow{font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--muted);margin:0 0 16px}
.section{padding:80px 0}
.topnav{background:var(--canvas);border-bottom:1px solid var(--hairline);position:sticky;top:0;z-index:50}
.topnav-inner{height:64px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{font-size:18px;font-weight:600;color:var(--ink);letter-spacing:-0.3px}
.brand:hover{text-decoration:none}
.brand-dot{color:var(--primary)}
.nav-menu{display:flex;align-items:center;gap:24px}
.nav-link{font-size:14px;font-weight:500;color:var(--ink)}
.nav-cta{background:var(--ink);color:var(--canvas);padding:8px 16px;border-radius:var(--r-md)}
.nav-cta:hover{text-decoration:none}
.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 56px}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.hero p.lead{font-size:18px;color:var(--body);max-width:48ch}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-top:8px}
.hero-figure{border:1px solid var(--hairline);border-radius:var(--r-lg);overflow:hidden;background:var(--surface-card)}
.hero-figure img{width:100%;height:420px;object-fit:cover}
.btn{display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:500;border-radius:var(--r-md);cursor:pointer;border:1px solid transparent;line-height:1}
.btn-download{background:var(--ink);color:var(--canvas);padding:12px 20px;height:44px}
.btn-download:hover{text-decoration:none}
.btn-primary{background:var(--primary);color:var(--on-primary);padding:10px 18px;height:40px}
.btn-primary:hover{background:var(--primary-active);text-decoration:none}
.btn-primary:active{background:var(--primary-active)}
.btn-secondary{background:var(--surface-card);color:var(--ink);border:1px solid var(--hairline-strong);padding:10px 18px;height:40px}
.btn-secondary:hover{text-decoration:none}
.btn-text{color:var(--ink);font-weight:500;padding:10px 4px}
.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}
.card .meta{font-size:13px;color:var(--muted)}
.card-link{display:block;color:inherit}
.card-link:hover{text-decoration:none;border-color:var(--hairline-strong)}
.card-figure{border:1px solid var(--hairline);border-radius:var(--r-lg);overflow:hidden;background:var(--surface-card)}
.card-figure img{width:100%;height:200px;object-fit:cover}
.facts{list-style:none;padding:0;margin:0}
.facts li{padding:16px 0;border-bottom:1px solid var(--hairline);display:flex;gap:16px;align-items:baseline}
.facts li:last-child{border-bottom:0}
.facts .k{flex:0 0 40px;font-family:"JetBrains Mono",monospace;font-size:13px;color:var(--muted)}
.section-soft{background:var(--canvas)}
.band-line{border:0;border-top:1px solid var(--hairline);margin:0}
.note{background:var(--canvas-soft);border:1px solid var(--hairline);border-radius:var(--r-lg);padding:20px}
.note-mono{font-family:"JetBrains Mono",monospace;font-size:13px;color:var(--ink);background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--r-lg);padding:20px;overflow:auto}
.article-hero img{width:100%;height:360px;object-fit:cover;border:1px solid var(--hairline);border-radius:var(--r-lg)}
.article-body{max-width:720px}
.article-body h2{font-size:36px;margin-top:48px}
.article-body h3{font-size:26px;margin-top:32px}
.article-body ul,.article-body ol{padding-left:20px;margin:0 0 16px}
.article-body li{margin-bottom:8px}
.figure-caption{font-size:13px;color:var(--muted);margin-top:8px}
.toc{background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--r-lg);padding:20px;margin-bottom:32px}
.toc h4{margin-bottom:8px}
.toc a{color:var(--body);font-size:14px}
.steps{counter-reset:step;list-style:none;padding:0}
.steps li{position:relative;padding:16px 0 16px 44px;border-bottom:1px solid var(--hairline)}
.steps li:last-child{border-bottom:0}
.steps li::before{counter-increment:step;content:counter(step);position:absolute;left:0;top:14px;width:28px;height:28px;border-radius:var(--r-pill);background:var(--ink);color:var(--canvas);display:flex;align-items:center;justify-content:center;font-family:"JetBrains Mono",monospace;font-size:13px}
table.data{width:100%;border-collapse:collapse;margin:0 0 16px;font-size:15px}
table.data th,table.data td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--hairline)}
table.data th{color:var(--ink);font-weight:600;background:var(--canvas-soft)}
.form{display:grid;gap:16px;max-width:560px}
.form-row{display:grid;gap:8px}
.form label{font-size:14px;font-weight:600;color:var(--ink)}
.form input{background:var(--surface-card);color:var(--ink);border:1px solid var(--hairline-strong);border-radius:var(--r-md);padding:12px 16px;height:44px;font:inherit}
.form input:focus{outline:2px solid var(--primary);outline-offset:0;border-color:var(--primary)}
.form input:invalid:not(:placeholder-shown){border-color:var(--error)}
.form-status{font-size:14px;min-height:20px}
.form-status.success{color:var(--success)}
.form-msg{background:var(--canvas-soft);border:1px solid var(--hairline);border-radius:var(--r-lg);padding:20px}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contact-info dt{font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--muted);margin-top:16px}
.contact-info dd{margin:4px 0 0;color:var(--ink)}
.is-loading{opacity:.6;pointer-events:none}
.site-footer{background:var(--canvas);border-top:1px solid var(--hairline);padding:64px 0 32px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px}
.footer-head{font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--muted)}
.footer-link{display:block;color:var(--body);font-size:14px;margin-bottom:8px}
.footer-note{font-size:14px;color:var(--body);max-width:40ch}
.footer-bottom{margin-top:48px;padding-top:24px;border-top:1px solid var(--hairline)}
.footer-bottom p{font-size:13px;color:var(--muted);margin:0 0 4px}
.footer-disclaimer{font-size:13px;color:var(--muted-soft)}
.breadcrumb{font-size:13px;color:var(--muted);padding:24px 0 0}
.breadcrumb a{color:var(--muted)}
.cookie-banner{position:fixed;left:24px;right:24px;bottom:24px;z-index:100;background:var(--surface-card);border:1px solid var(--hairline-strong);border-radius:var(--r-lg);padding:20px;display:flex;gap:24px;align-items:center;justify-content:space-between;max-width:var(--maxw);margin:0 auto;flex-wrap:wrap}
.cookie-banner p{margin:0;font-size:14px;color:var(--body);flex:1 1 320px}
.cookie-actions{display:flex;gap:12px}
.cookie-banner.hidden{display:none}
@media(max-width:1024px){
h1{font-size:56px;letter-spacing:-1.4px}
.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;background:var(--canvas);border-bottom:1px solid var(--hairline);flex-direction:column;gap:0;padding:8px 24px 16px}
.nav-menu.open{display:flex}
.nav-menu .nav-link{padding:12px 0;border-bottom:1px solid var(--hairline-soft);width:100%}
.nav-toggle{display:flex}
.hero-grid{grid-template-columns:1fr;gap:32px}
.hero-figure img{height:300px}
.contact-grid{grid-template-columns:1fr;gap:32px}
}
@media(max-width:640px){
h1{font-size:32px;letter-spacing:-0.8px}
h2{font-size:28px;letter-spacing:-0.5px}
.section{padding:48px 0}
.grid-3,.grid-2{grid-template-columns:1fr}
.footer-grid{grid-template-columns:1fr}
}