: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;
--gold:#c08532;--mint:#9fc9a2;
--rxs:4px;--rsm:6px;--rmd:8px;--rlg:12px;--rxl:16px;--rpill:9999px;
--section:80px;--container:1200px;
--sans:"Inter",system-ui,"Helvetica Neue",Helvetica,Arial,sans-serif;
--mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{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}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
h1,h2,h3,h4{color:var(--ink);font-weight:400;line-height:1.2}
h1{font-size:72px;letter-spacing:-2.16px;line-height:1.1}
h2{font-size:36px;letter-spacing:-0.72px;margin-bottom:20px}
h3{font-size:26px;letter-spacing:-0.325px;margin-bottom:12px}
h4{font-size:18px;font-weight:600;letter-spacing:0}
p{margin-bottom:16px}
a{color:var(--ink);text-decoration:none}
.content a{color:var(--primary)}
.content a:hover{text-decoration:underline}
.skip-link{position:absolute;left:-999px;top:0;background:var(--ink);color:var(--canvas);padding:8px 16px;z-index:200}
.skip-link:focus{left:8px}

.site-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}
.brand{font-size:20px;font-weight:600;color:var(--ink);letter-spacing:-0.5px}
.brand span{color:var(--primary)}
.nav-menu{display:flex;gap:28px}
.nav-menu a{font-size:14px;font-weight:500;color:var(--body)}
.nav-menu a:hover{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{padding:var(--section) 0 56px}
.hero .eyebrow{font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--muted);margin-bottom:20px;display:block}
.hero p.lead{font-size:18px;max-width:620px;margin-top:24px}
.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}
.hero-img{width:100%;height:100%;min-height:340px;object-fit:cover;border-radius:var(--rlg);border:1px solid var(--hairline)}

.section{padding:var(--section) 0}
.section-label{font-size:11px;font-weight:600;letter-spacing:0.88px;text-transform:uppercase;color:var(--muted);margin-bottom:16px;display:block}
.lead-row{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:40px}
.lead-row p{max-width:520px;margin:0;color:var(--body)}

.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(--rlg);padding:24px}
.card h3{font-size:22px;letter-spacing:-0.11px}
.card .num{font-family:var(--mono);font-size:13px;color:var(--muted);display:block;margin-bottom:12px}
.card p{margin-bottom:0;font-size:15px}

.article-card{background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--rlg);overflow:hidden;display:flex;flex-direction:column}
.article-card img{width:100%;height:200px;object-fit:cover;display:block}
.article-card .body{padding:24px;display:flex;flex-direction:column;gap:10px;flex:1}
.article-card h3{font-size:22px;margin:0}
.article-card p{font-size:15px;margin:0;flex:1}
.article-card .read{font-size:14px;font-weight:500;color:var(--primary);margin-top:8px}

.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(--rpill);padding:4px 10px}

.btn{display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:500;border-radius:var(--rmd);padding:10px 18px;height:40px;cursor:pointer;border:1px solid transparent}
.btn-primary{background:var(--primary);color:var(--on-primary)}
.btn-primary:hover{background:var(--primary-active)}
.btn-dark{background:var(--ink);color:var(--canvas);height:44px;padding:12px 20px}
.btn-secondary{background:var(--surface-card);color:var(--ink);border:1px solid var(--hairline-strong)}
.hero-actions{display:flex;gap:12px;margin-top:32px;flex-wrap:wrap}

.content{max-width:760px}
.content .meta{font-family:var(--mono);font-size:13px;color:var(--muted);margin-bottom:24px}
.content h2{font-size:28px;margin-top:40px}
.content h3{font-size:20px;margin-top:28px}
.content p,.content li{font-size:16px;color:var(--body)}
.content ul,.content ol{margin:0 0 16px 22px}
.content li{margin-bottom:8px}
.content img{width:100%;border-radius:var(--rlg);border:1px solid var(--hairline);margin:24px 0}
.content figure{margin:24px 0}
.content figcaption{font-size:13px;color:var(--muted);margin-top:8px}
.callout{background:var(--canvas-soft);border:1px solid var(--hairline);border-left:3px solid var(--gold);border-radius:var(--rmd);padding:20px;margin:24px 0}
.callout strong{color:var(--ink)}
.steps{counter-reset:step;list-style:none;margin-left:0}
.steps li{counter-increment:step;position:relative;padding-left:40px;margin-bottom:16px}
.steps li::before{content:counter(step);position:absolute;left:0;top:0;width:26px;height:26px;border-radius:var(--rpill);background:var(--ink);color:var(--canvas);font-family:var(--mono);font-size:13px;display:flex;align-items:center;justify-content:center}
.spec-table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px}
.spec-table th,.spec-table td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--hairline)}
.spec-table th{color:var(--ink);font-weight:600;background:var(--canvas-soft)}

.contact-band{background:var(--canvas-soft);border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
form.contact-form{background:var(--surface-card);border:1px solid var(--hairline);border-radius:var(--rlg);padding:32px}
.field{margin-bottom:18px}
.field label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:6px}
.field input{width:100%;height:44px;padding:12px 16px;border:1px solid var(--hairline-strong);border-radius:var(--rmd);font-family:var(--sans);font-size:15px;color:var(--ink);background:var(--surface-card)}
.field input:focus{outline:2px solid var(--primary);outline-offset:1px;border-color:var(--primary)}
.field.invalid input{border-color:var(--error)}
.field .err{display:none;color:var(--error);font-size:13px;margin-top:6px}
.field.invalid .err{display:block}
.form-msg{display:none;background:rgba(31,138,101,0.08);border:1px solid var(--success);color:var(--success);border-radius:var(--rmd);padding:14px 16px;font-size:14px;margin-bottom:18px}
.form-msg.show{display:block}
.btn[disabled]{opacity:0.65;cursor:not-allowed}

.cookie-banner{position:fixed;left:24px;right:24px;bottom:24px;max-width:560px;margin:0 auto;background:var(--surface-card);border:1px solid var(--hairline-strong);border-radius:var(--rlg);padding:20px 24px;z-index:150;display:none}
.cookie-banner.show{display:block}
.cookie-banner p{font-size:14px;margin-bottom:14px}
.cookie-actions{display:flex;gap:12px}

.site-footer{background:var(--canvas);border-top:1px solid var(--hairline);padding:56px 0 32px;margin-top:var(--section)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1.2fr;gap:32px}
.footer-col h3{font-size:13px;font-weight:600;color:var(--ink);text-transform:uppercase;letter-spacing:0.5px;margin-bottom:14px}
.footer-col a,.footer-col p{display:block;font-size:14px;color:var(--body);margin-bottom:8px}
.footer-col a:hover{color:var(--ink)}
.footer-brand p{max-width:300px;color:var(--muted)}
.footer-updated{font-family:var(--mono);font-size:13px;color:var(--muted-soft)}
.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}

@media(max-width:1024px){
.footer-grid{grid-template-columns:1fr 1fr 1fr}
h1{font-size:56px;letter-spacing:-1.5px}
}
@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 a{padding:10px 0;border-bottom:1px solid var(--hairline-soft)}
.hero-grid{grid-template-columns:1fr}
.grid-3,.grid-2,.form-grid{grid-template-columns:1fr}
.footer-grid{grid-template-columns:1fr 1fr}
h1{font-size:36px;letter-spacing:-1px}
h2{font-size:28px}
.section,.hero{padding:48px 0}
}
@media(max-width:480px){
.footer-grid{grid-template-columns:1fr}
}