*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
: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;
--font-display:'Inter',system-ui,"Helvetica Neue",Helvetica,Arial,sans-serif;
--font-mono:'JetBrains Mono',monospace;
--section:80px;
--max-width:1200px;
}
html{scroll-behavior:smooth}
body{font-family:var(--font-display);font-size:16px;line-height:1.5;color:var(--body);background:var(--canvas);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--ink);text-decoration:none}
a:hover{color:var(--primary)}
h1,h2,h3,h4{color:var(--ink);font-weight:400;line-height:1.2;letter-spacing:-0.02em}
h1{font-size:clamp(32px,5vw,72px);letter-spacing:-0.03em;line-height:1.1}
h2{font-size:clamp(26px,3vw,36px);letter-spacing:-0.02em}
h3{font-size:22px;letter-spacing:-0.005em}
h4{font-size:18px;font-weight:600;letter-spacing:0}
p{margin-bottom:16px}
ul,ol{margin-bottom:16px;padding-left:24px}
.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}
.top-nav{background:var(--canvas);border-bottom:1px solid var(--hairline);height:64px;position:sticky;top:0;z-index:100}
.nav-inner{max-width:var(--max-width);margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between}
.wordmark{font-size:18px;font-weight:500;color:var(--primary);letter-spacing:-0.01em}
.nav-menu ul{display:flex;gap:28px;list-style:none;margin:0;padding:0}
.nav-menu a{font-size:14px;font-weight:500;color:var(--ink)}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;flex-direction:column;gap:5px}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--ink)}
.hero-band{padding:var(--section) 0 48px}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.hero-copy .badge-pill{display:inline-block;background:var(--surface-strong);color:var(--ink);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:0.88px;padding:4px 10px;border-radius:9999px;margin-bottom:20px}
.hero-copy p.lead{font-size:18px;color:var(--body);max-width:540px;margin-bottom:24px}
.hero-meta{font-size:13px;color:var(--muted)}
.hero-image{border-radius:12px;border:1px solid var(--hairline);overflow:hidden;background:var(--surface-card)}
.hero-image img{width:100%;aspect-ratio:4/3;object-fit:cover}
.section{padding:var(--section) 0}
.section-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:0.88px;color:var(--muted);margin-bottom:12px}
.section-header{margin-bottom:48px;max-width:640px}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature-card{background:var(--surface-card);border:1px solid var(--hairline);border-radius:12px;padding:24px;transition:border-color 0.2s}
.feature-card:hover{border-color:var(--hairline-strong)}
.feature-card img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:8px;margin-bottom:16px}
.feature-card h3{margin-bottom:8px}
.feature-card p{font-size:14px;margin-bottom:16px}
.card-link{font-size:14px;font-weight:500;color:var(--ink);border-bottom:1px solid var(--hairline-strong)}
.article-layout{display:grid;grid-template-columns:1fr 280px;gap:48px;padding:48px 0 var(--section)}
.article-main{max-width:720px}
.article-main img{border-radius:12px;border:1px solid var(--hairline);margin:24px 0}
.article-meta{font-size:13px;color:var(--muted);margin-bottom:24px;padding-bottom:24px;border-bottom:1px solid var(--hairline-soft)}
.article-sidebar .sidebar-block{background:var(--surface-card);border:1px solid var(--hairline);border-radius:12px;padding:20px;margin-bottom:20px}
.article-sidebar h4{margin-bottom:12px}
.article-sidebar ul{list-style:none;padding:0;margin:0}
.article-sidebar li{margin-bottom:8px;font-size:14px}
.info-box{background:var(--canvas-soft);border:1px solid var(--hairline);border-radius:12px;padding:20px;margin:24px 0}
.info-box h4{margin-bottom:8px}
.spec-table{width:100%;border-collapse:collapse;margin:24px 0;font-size:14px}
.spec-table th,.spec-table td{padding:12px 16px;text-align:left;border:1px solid var(--hairline)}
.spec-table th{background:var(--surface-strong);font-weight:600;color:var(--ink)}
.code-block{background:var(--surface-card);border:1px solid var(--hairline);border-radius:12px;padding:20px;font-family:var(--font-mono);font-size:13px;color:var(--ink);margin:24px 0;overflow-x:auto}
.page-content{padding:48px 0 var(--section);max-width:720px;margin:0 auto}
.page-content.wide{max-width:var(--max-width)}
.contact-section{background:var(--surface-card);border:1px solid var(--hairline);border-radius:12px;padding:32px;margin-top:32px}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:14px;font-weight:500;color:var(--ink);margin-bottom:6px}
.text-input{width:100%;background:var(--surface-card);border:1px solid var(--hairline-strong);border-radius:8px;padding:12px 16px;height:44px;font-family:var(--font-display);font-size:16px;color:var(--ink)}
.text-input:focus{outline:none;border-color:var(--ink)}
textarea.text-input{height:auto;min-height:120px;resize:vertical}
.form-error{font-size:13px;color:var(--error);margin-top:4px;display:none}
.button-primary{display:inline-flex;align-items:center;justify-content:center;background:var(--primary);color:var(--on-primary);font-size:14px;font-weight:500;padding:10px 18px;height:40px;border:none;border-radius:8px;cursor:pointer;font-family:var(--font-display)}
.button-primary:hover{background:var(--primary-active);color:var(--on-primary)}
.button-primary:disabled{opacity:0.6;cursor:not-allowed}
.button-secondary{display:inline-flex;align-items:center;background:var(--surface-card);color:var(--ink);font-size:14px;font-weight:500;padding:10px 18px;height:40px;border:1px solid var(--hairline-strong);border-radius:8px;cursor:pointer;font-family:var(--font-display)}
.form-success{display:none;background:var(--canvas-soft);border:1px solid var(--success);color:var(--success);padding:16px;border-radius:8px;margin-top:16px;font-size:14px}
.site-footer{background:var(--canvas);border-top:1px solid var(--hairline);padding:64px 0 48px}
.footer-inner{max-width:var(--max-width);margin:0 auto;padding:0 24px;display:grid;grid-template-columns:repeat(5,1fr);gap:32px}
.footer-col h3,.footer-col h4{font-size:14px;font-weight:600;margin-bottom:12px;color:var(--ink)}
.footer-col p,.footer-col li{font-size:14px;color:var(--body);line-height:1.5}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col li{margin-bottom:8px}
.footer-bottom{max-width:var(--max-width);margin:48px auto 0;padding:24px 24px 0;border-top:1px solid var(--hairline-soft);font-size:13px;color:var(--muted)}
.footer-bottom p{margin-bottom:8px}
.disclaimer{font-size:12px;color:var(--muted-soft)}
.cookie-banner{position:fixed;bottom:0;left:0;right:0;background:var(--surface-card);border-top:1px solid var(--hairline);padding:20px 24px;z-index:200;display:none}
.cookie-banner.visible{display:block}
.cookie-inner{max-width:var(--max-width);margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cookie-inner p{font-size:14px;margin:0;flex:1;min-width:240px}
.cookie-actions{display:flex;gap:12px}
.recent-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:32px}
.recent-item{display:flex;gap:16px;padding:16px;background:var(--surface-card);border:1px solid var(--hairline);border-radius:12px}
.recent-item img{width:100px;height:72px;object-fit:cover;border-radius:8px;flex-shrink:0}
.recent-item h4{font-size:16px;margin-bottom:4px}
.recent-item p{font-size:13px;margin:0;color:var(--muted)}
@media(max-width:1024px){
.card-grid{grid-template-columns:repeat(2,1fr)}
.footer-inner{grid-template-columns:repeat(3,1fr)}
.article-layout{grid-template-columns:1fr}
.hero-grid{grid-template-columns:1fr;gap:32px}
}
@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);padding:16px 24px}
.nav-menu.open{display:block}
.nav-menu ul{flex-direction:column;gap:16px}
.card-grid{grid-template-columns:1fr}
.footer-inner{grid-template-columns:1fr 1fr}
.recent-grid{grid-template-columns:1fr}
}