: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;
--success:#1f8a65;
--error:#cf2d56;
--t-thinking:#dfa88f;
--t-grep:#9fc9a2;
--t-read:#9fbbe0;
--t-edit:#c0a8dd;
--t-done:#c08532;
--sans:"Inter",system-ui,"Helvetica Neue",Helvetica,Arial,sans-serif;
--mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
--container: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:var(--sans);
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:var(--container);margin:0 auto;padding:0 24px;width:100%;}
h1,h2,h3,h4{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{font-size:22px;line-height:1.3;letter-spacing:-0.11px;}
p{margin:0 0 16px;}
.lead{font-size:18px;color:var(--body);letter-spacing:0.08px;}
.section{padding:80px 0;}
.section-sm{padding:48px 0;}
.section-label{font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--muted);margin-bottom:12px;}
.muted{color:var(--muted);}
.center{text-align:center;}

.top-nav{background:var(--canvas);border-bottom:1px solid var(--hairline);position:sticky;top:0;z-index:40;}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px;}
.wordmark{font-size:18px;font-weight:600;color:var(--ink);letter-spacing:-0.4px;}
.wordmark span{color:var(--primary);}
.nav-menu{display:flex;align-items:center;gap:24px;}
.nav-link{font-size:14px;font-weight:500;color:var(--ink);}
.nav-link-contact{background:var(--primary);color:var(--on-primary);padding:8px 16px;border-radius:var(--r-md);}
.nav-link-contact:hover{background:var(--primary-active);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;}

.btn{display:inline-flex;align-items:center;justify-content:center;font-family:var(--sans);font-size:14px;font-weight:500;border-radius:var(--r-md);padding:10px 18px;height:40px;border:1px solid transparent;cursor:pointer;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:1px solid var(--hairline-strong);}
.btn-download{background:var(--ink);color:var(--canvas);padding:12px 20px;height:44px;}
.btn-text{background:none;color:var(--ink);text-decoration:underline;height:40px;padding:10px 4px;}

.hero{background:var(--canvas);padding:80px 0 64px;}
.hero-grid{display:grid;grid-template-columns:1.1fr 0.9fr;gap:48px;align-items:center;}
.hero h1{margin-bottom:20px;}
.hero .lead{max-width:46ch;margin-bottom:24px;}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center;}
.hero-figure{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--hairline);background:var(--surface-card);}
.hero-figure img{width:100%;height:380px;object-fit:cover;}
.figcaption{font-size:13px;color:var(--muted);padding:12px 16px;background:var(--surface-card);}

.badge-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px;}
.badge-pill{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;}
.feature-card{background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--r-lg);padding:24px;color:var(--ink);}
.feature-card .num{font-family:var(--mono);font-size:13px;color:var(--muted);}
.feature-card h3{font-size:22px;margin:12px 0 8px;}
.feature-card p{color:var(--body);margin:0;}

.card-link{display:block;background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--r-lg);overflow:hidden;color:var(--ink);}
.card-link:hover{border-color:var(--hairline-strong);text-decoration:none;}
.card-link img{width:100%;height:200px;object-fit:cover;}
.card-link .card-body{padding:20px 24px 24px;}
.card-link h3{font-size:22px;margin:8px 0;}
.card-link p{color:var(--body);font-size:15px;margin:0 0 12px;}
.card-meta{font-size:13px;color:var(--muted);}
.read-on{font-size:14px;font-weight:500;color:var(--primary);}

.callout{background:var(--canvas-soft);border:1px solid var(--hairline);border-left:3px solid var(--t-done);border-radius:var(--r-md);padding:20px 24px;margin:24px 0;}
.callout h4{font-size:18px;font-weight:600;margin:0 0 8px;}
.callout p{margin:0;color:var(--body);}

.spec{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);}
.spec div{display:flex;justify-content:space-between;gap:16px;padding:6px 0;border-bottom:1px solid var(--hairline-soft);}
.spec div:last-child{border-bottom:0;}
.spec .k{color:var(--muted);}

.steps{list-style:none;counter-reset:step;padding:0;margin:24px 0;}
.steps li{counter-increment:step;background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--r-lg);padding:20px 24px 20px 64px;position:relative;margin-bottom:16px;}
.steps li::before{content:counter(step);position:absolute;left:20px;top:20px;width:28px;height:28px;border-radius:var(--r-pill);background:var(--ink);color:var(--canvas);font-family:var(--mono);font-size:13px;display:flex;align-items:center;justify-content:center;}
.steps li h4{margin:0 0 6px;font-size:18px;font-weight:600;}
.steps li p{margin:0;color:var(--body);}

.article-hero{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--hairline);margin:24px 0 32px;}
.article-hero img{width:100%;height:360px;object-fit:cover;}
.article{max-width:760px;}
.article h2{margin-top:40px;}
.article ul,.article ol{color:var(--body);padding-left:20px;}
.article li{margin-bottom:8px;}
.updated{font-size:13px;color:var(--muted);font-family:var(--mono);}

.divider{height:1px;background:var(--hairline);border:0;margin:0;}

.contact-band{background:var(--canvas);}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;}
.form{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%;height:44px;background:var(--surface-card);border:1px solid var(--hairline-strong);border-radius:var(--r-md);padding:12px 16px;font-family:var(--sans);font-size:16px;color:var(--ink);}
.field input:focus{outline:2px solid var(--primary);outline-offset:1px;border-color:var(--primary);}
.field input:invalid:not(:placeholder-shown){border-color:var(--error);}
.form-status{font-size:14px;margin-top:8px;min-height:20px;}
.form-status.ok{color:var(--success);}
.btn[disabled]{opacity:0.6;cursor:not-allowed;}

.cta-band{background:var(--canvas);padding:96px 0;text-align:center;border-top:1px solid var(--hairline);}
.cta-band h2{margin-bottom:24px;}

.footer{background:var(--canvas);border-top:1px solid var(--hairline);padding:64px 0 32px;color:var(--body);}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;}
.footer-note{font-size:14px;color:var(--muted);max-width:34ch;margin-top:12px;}
.footer-head{font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--muted);margin-bottom:12px;}
.footer-link{display:block;font-size:14px;color:var(--body);margin-bottom:8px;}
.footer-bottom{margin-top:40px;padding-top:24px;border-top:1px solid var(--hairline);}
.footer-bottom p{font-size:13px;color:var(--muted);margin:0;}

.cookie-banner{position:fixed;left:0;right:0;bottom:0;background:var(--surface-card);border-top:1px solid var(--hairline-strong);z-index:60;}
.cookie-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:20px 24px;}
.cookie-text{font-size:14px;color:var(--body);margin:0;max-width:70ch;}
.cookie-actions{display:flex;gap:12px;flex-shrink:0;}

@media (max-width:1024px){
h1{font-size:56px;letter-spacing:-1.6px;}
.hero-grid{grid-template-columns:1fr 1fr;}
.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;gap:0;padding:8px 24px 16px;}
.nav-menu.open{display:flex;}
.nav-menu .nav-link{padding:10px 0;width:100%;}
.nav-link-contact{width:max-content;}
.hero-grid,.contact-grid,.grid-2{grid-template-columns:1fr;}
.grid-3{grid-template-columns:1fr;}
h1{font-size:32px;letter-spacing:-1px;}
h2{font-size:28px;letter-spacing:-0.5px;}
.footer-grid{grid-template-columns:1fr 1fr;}
.cookie-inner{flex-direction:column;align-items:flex-start;}
.hero-figure img,.article-hero img{height:240px;}
}