@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
--canvas:#181818;
--canvas-elevated:#303030;
--canvas-light:#ffffff;
--surface-soft:#f7f7f7;
--primary:#da291c;
--primary-active:#b01e0a;
--ink:#ffffff;
--body-color:#969696;
--body-on-light:#181818;
--muted:#666666;
--hairline:#303030;
--hairline-on-light:#d2d2d2;
--on-primary:#ffffff;
--spacing-xxxs:4px;
--spacing-xxs:8px;
--spacing-xs:16px;
--spacing-sm:24px;
--spacing-md:32px;
--spacing-lg:48px;
--spacing-xl:64px;
--spacing-xxl:96px;
--spacing-super:128px;
}

html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;font-size:14px;font-weight:400;line-height:1.5;background:var(--canvas);color:var(--body-color);-webkit-font-smoothing:antialiased}

a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}

.container{max-width:1280px;margin:0 auto;padding:0 var(--spacing-xs)}

/* NAV */
.site-nav{position:sticky;top:0;z-index:100;background:var(--canvas);border-bottom:1px solid var(--hairline);height:64px;display:flex;align-items:center}
.site-nav .container{display:flex;align-items:center;justify-content:space-between;width:100%}
.nav-logo{font-size:18px;font-weight:700;color:var(--ink);letter-spacing:-0.5px}
.nav-logo span{color:var(--primary)}
.nav-links{display:flex;gap:var(--spacing-sm);list-style:none}
.nav-links a{font-size:13px;font-weight:600;color:var(--body-color);text-transform:uppercase;letter-spacing:0.65px;transition:color .2s}
.nav-links a:hover{color:var(--ink)}
.nav-burger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:var(--spacing-xxs)}
.nav-burger span{display:block;width:24px;height:2px;background:var(--ink)}

/* HERO */
.hero{position:relative;width:100%;min-height:90vh;display:flex;align-items:flex-end;overflow:hidden;background:var(--canvas)}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,transparent 20%,rgba(24,24,24,0.85) 100%)}
.hero-content{position:relative;z-index:2;padding:var(--spacing-xxl) 0}
.hero-content .container{display:flex;flex-direction:column;gap:var(--spacing-sm)}
.hero-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:1.1px;color:var(--primary)}
.hero-h1{font-size:80px;font-weight:500;line-height:1.05;letter-spacing:-1.6px;color:var(--ink);max-width:900px}
.hero-desc{font-size:16px;color:var(--body-color);max-width:600px;line-height:1.6}
.hero-actions{display:flex;gap:var(--spacing-xs);flex-wrap:wrap}

/* BUTTONS */
.btn-primary{display:inline-block;background:var(--primary);color:var(--on-primary);font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:1.4px;padding:14px 32px;height:48px;line-height:1;border:none;cursor:pointer;border-radius:0;transition:background .2s}
.btn-primary:hover{background:var(--primary-active)}
.btn-outline{display:inline-block;background:transparent;color:var(--ink);font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:1.4px;padding:13px 31px;height:48px;line-height:1;border:1px solid var(--ink);cursor:pointer;border-radius:0}

/* SECTION BAND */
.band-dark{background:var(--canvas);padding:var(--spacing-xxl) 0}
.band-elevated{background:var(--canvas-elevated);padding:var(--spacing-xxl) 0}
.band-light{background:var(--canvas-light);padding:var(--spacing-xxl) 0}
.band-accent{background:var(--primary);padding:var(--spacing-xxl) 0}

.section-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:1.1px;color:var(--primary);margin-bottom:var(--spacing-xs)}
.band-light .section-label{color:var(--primary)}
.section-h2{font-size:36px;font-weight:500;line-height:1.2;letter-spacing:-0.36px;color:var(--ink);margin-bottom:var(--spacing-sm)}
.band-light .section-h2{color:var(--body-on-light)}
.section-desc{font-size:14px;color:var(--body-color);max-width:680px;line-height:1.6;margin-bottom:var(--spacing-lg)}
.band-light .section-desc{color:var(--body-on-light)}

/* GRID */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-md)}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-md)}

/* ARTICLE CARD */
.article-card{background:var(--canvas-elevated);border-radius:0;overflow:hidden;display:flex;flex-direction:column}
.band-light .article-card{background:var(--surface-soft,#f7f7f7);border:1px solid var(--hairline-on-light)}
.article-card-img{width:100%;aspect-ratio:16/9;object-fit:cover}
.article-card-body{padding:var(--spacing-sm);display:flex;flex-direction:column;gap:var(--spacing-xxs);flex:1}
.article-card-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:1.1px;color:var(--primary)}
.article-card-title{font-size:18px;font-weight:700;line-height:1.2;color:var(--ink)}
.band-light .article-card-title{color:var(--body-on-light)}
.article-card-excerpt{font-size:13px;color:var(--body-color);line-height:1.5;flex:1}
.band-light .article-card-excerpt{color:var(--body-on-light)}
.article-card-meta{font-size:12px;color:var(--muted);margin-top:auto;padding-top:var(--spacing-xs);border-top:1px solid var(--hairline)}
.band-light .article-card-meta{border-top:1px solid var(--hairline-on-light);color:var(--muted)}
.article-card-link{display:inline-block;margin-top:var(--spacing-xs);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:0.65px;color:var(--primary)}

/* SPEC BAND */
.spec-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-md);text-align:center}
.spec-value{font-size:56px;font-weight:700;line-height:1;letter-spacing:-1.12px;color:var(--ink)}
.spec-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:1.1px;color:var(--body-color);margin-top:var(--spacing-xxs)}

/* CONTACT FORM */
.form-wrap{background:var(--canvas-elevated);padding:var(--spacing-md);max-width:680px}
.form-group{display:flex;flex-direction:column;gap:var(--spacing-xxs);margin-bottom:var(--spacing-sm)}
.form-group label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:1.1px;color:var(--body-color)}
.form-group input,.form-group textarea{background:var(--canvas);color:var(--ink);border:1px solid var(--hairline);border-radius:4px;padding:14px 16px;font-size:14px;font-family:inherit;width:100%;outline:none}
.form-group input:focus,.form-group textarea:focus{border-color:var(--primary)}
.form-group textarea{height:120px;resize:vertical}

/* ARTICLE PAGE */
.article-hero{position:relative;width:100%;height:480px;overflow:hidden;background:var(--canvas)}
.article-hero img{width:100%;height:100%;object-fit:cover}
.article-hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(24,24,24,0.9) 100%)}
.article-header{position:absolute;bottom:0;left:0;right:0;padding:var(--spacing-xxl) 0 var(--spacing-lg)}
.article-header .article-h1{font-size:56px;font-weight:500;line-height:1.1;letter-spacing:-1.12px;color:var(--ink)}
.article-body{padding:var(--spacing-xxl) 0}
.article-content{max-width:780px}
.article-content h2{font-size:26px;font-weight:500;line-height:1.5;letter-spacing:0.195px;color:var(--ink);margin:var(--spacing-lg) 0 var(--spacing-sm)}
.article-content h3{font-size:18px;font-weight:700;color:var(--ink);margin:var(--spacing-md) 0 var(--spacing-xs)}
.article-content p{font-size:15px;line-height:1.7;color:var(--body-color);margin-bottom:var(--spacing-sm)}
.article-content ul{margin:0 0 var(--spacing-sm) var(--spacing-md);color:var(--body-color);font-size:15px;line-height:1.7}
.article-content a{color:var(--primary);text-decoration:underline}
.article-meta{font-size:12px;color:var(--muted);margin-bottom:var(--spacing-md);display:flex;gap:var(--spacing-sm)}
.article-tag{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:1.1px;background:var(--canvas-elevated);color:var(--body-color);padding:4px 12px;border-radius:9999px;display:inline-block;margin-bottom:var(--spacing-sm)}

/* FOOTER */
.site-footer{background:var(--canvas);border-top:1px solid var(--hairline);padding:var(--spacing-xl) 0 var(--spacing-lg)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:var(--spacing-md);margin-bottom:var(--spacing-xl)}
.footer-brand{font-size:18px;font-weight:700;color:var(--ink);margin-bottom:var(--spacing-sm)}
.footer-brand span{color:var(--primary)}
.footer-tagline{font-size:13px;color:var(--body-color);line-height:1.5;max-width:260px}
.footer-col h4{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:1.1px;color:var(--ink);margin-bottom:var(--spacing-sm)}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:var(--spacing-xxs)}
.footer-links a{font-size:13px;color:var(--body-color);transition:color .2s}
.footer-links a:hover{color:var(--ink)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--hairline);padding-top:var(--spacing-md);font-size:12px;color:var(--muted);flex-wrap:wrap;gap:var(--spacing-xs)}
.footer-bottom-links{display:flex;gap:var(--spacing-sm)}
.footer-bottom-links a{color:var(--muted);font-size:12px}
.footer-bottom-links a:hover{color:var(--ink)}

/* COOKIE BANNER */
.cookie-banner{position:fixed;bottom:0;left:0;right:0;z-index:999;background:var(--canvas-elevated);border-top:1px solid var(--hairline);padding:var(--spacing-sm) var(--spacing-xs);display:flex;align-items:center;gap:var(--spacing-md);flex-wrap:wrap}
.cookie-banner p{font-size:13px;color:var(--body-color);flex:1;min-width:200px}
.cookie-banner p a{color:var(--primary);text-decoration:underline}
.cookie-actions{display:flex;gap:var(--spacing-xs)}
.cookie-banner.hidden{display:none}

/* PAGE LIGHT */
.page-light-hero{background:var(--canvas-light);padding:var(--spacing-xxl) 0 var(--spacing-lg)}
.page-light-h1{font-size:56px;font-weight:500;line-height:1.1;letter-spacing:-1.12px;color:var(--body-on-light)}
.page-light-body{background:var(--canvas-light);padding:var(--spacing-lg) 0 var(--spacing-xxl)}
.page-light-content{max-width:780px}
.page-light-content h2{font-size:26px;font-weight:500;color:var(--body-on-light);margin:var(--spacing-lg) 0 var(--spacing-sm)}
.page-light-content h3{font-size:18px;font-weight:700;color:var(--body-on-light);margin:var(--spacing-md) 0 var(--spacing-xs)}
.page-light-content p{font-size:15px;line-height:1.7;color:#4a4a4a;margin-bottom:var(--spacing-sm)}
.page-light-content ul{margin:0 0 var(--spacing-sm) var(--spacing-md);font-size:15px;color:#4a4a4a;line-height:1.7}
.page-light-content a{color:var(--primary);text-decoration:underline}
.page-light-nav .site-nav{border-bottom:1px solid var(--hairline-on-light)}

/* BREADCRUMB */
.breadcrumb{font-size:12px;color:var(--muted);margin-bottom:var(--spacing-sm);display:flex;gap:var(--spacing-xxs);align-items:center}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--ink)}
.breadcrumb span{color:var(--muted)}

/* DISCLAIMER */
.disclaimer{background:var(--canvas-elevated);border-left:3px solid var(--primary);padding:var(--spacing-sm) var(--spacing-md);margin:var(--spacing-lg) 0;font-size:13px;color:var(--body-color);line-height:1.5}

/* RELATED */
.related-section{padding:var(--spacing-xxl) 0;border-top:1px solid var(--hairline)}

/* RESPONSIVE */
@media(max-width:1024px){
.hero-h1{font-size:56px}
.grid-3{grid-template-columns:repeat(2,1fr)}
.spec-grid{grid-template-columns:repeat(2,1fr)}
.footer-grid{grid-template-columns:1fr 1fr;gap:var(--spacing-lg)}
.article-header .article-h1{font-size:40px}
}
@media(max-width:768px){
.nav-links{display:none;position:absolute;top:64px;left:0;right:0;background:var(--canvas);flex-direction:column;padding:var(--spacing-sm);border-bottom:1px solid var(--hairline)}
.nav-links.open{display:flex}
.nav-burger{display:flex}
.hero-h1{font-size:36px;letter-spacing:-0.5px}
.hero{min-height:70vh}
.hero-content{padding:var(--spacing-lg) 0}
.grid-3,.grid-2{grid-template-columns:1fr}
.spec-grid{grid-template-columns:repeat(2,1fr)}
.footer-grid{grid-template-columns:1fr}
.page-light-h1{font-size:36px}
.article-header .article-h1{font-size:32px}
.article-hero{height:320px}
}
@media(max-width:480px){
.spec-grid{grid-template-columns:1fr 1fr}
.spec-value{font-size:40px}
.hero-h1{font-size:28px}
.section-h2{font-size:26px}
}