.page-header{position:relative;padding:160px 52px 86px;overflow:hidden;background:var(--bg2);border-bottom:1px solid var(--border)}.page-header:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(56,93,160,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(56,93,160,.055) 1px,transparent 1px);background-size:64px 64px;-webkit-mask-image:radial-gradient(ellipse 100% 100% at 50% 0%,black,transparent);mask-image:radial-gradient(ellipse 100% 100% at 50% 0%,black,transparent);pointer-events:none;z-index:1}.page-header-inner{max-width:1200px;margin:0 auto;position:relative;z-index:2}.breadcrumb{display:flex;align-items:center;gap:8px;font-family:var(--font-head);font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted);margin-bottom:20px}.breadcrumb a{color:var(--text-muted);text-decoration:none;transition:color .2s}.breadcrumb a:hover{color:var(--accent)}.breadcrumb span{color:var(--primary-light)}.breadcrumb-sep{opacity:.4}.page-tag{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-head);font-size:11px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}.page-tag:before{content:"";width:22px;height:1.5px;background:var(--primary)}.page-title{font-family:var(--font-head);font-size:clamp(40px,5vw,72px);font-weight:700;line-height:1;color:var(--page-title-color)}.page-title span{color:var(--primary-light)}.page-intro{margin-top:22px;font-size:16px;color:var(--text-muted);max-width:700px;line-height:1.75}.main-section{padding:100px 52px}.section-inner{max-width:1200px;margin:0 auto}.section-tag{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-head);font-size:11px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}.section-tag:before{content:"";width:22px;height:1.5px;background:var(--primary)}.section-title{font-family:var(--font-head);font-size:clamp(28px,3.5vw,48px);font-weight:700;line-height:1.05;color:var(--heading-color);margin-bottom:22px}.section-title span{color:var(--primary-light)}.section-lead{max-width:760px;font-size:15px;line-height:1.8;color:var(--text-muted)}.overview-strip{position:relative;margin-bottom:72px;padding:36px 40px;background:linear-gradient(180deg,#385da014,#111822d1);border:1px solid var(--border);overflow:hidden}.overview-strip:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--primary),transparent)}.overview-text{position:relative;z-index:1;max-width:860px;font-size:15.5px;line-height:1.85;color:var(--text-muted)}.overview-text strong{color:var(--text);font-weight:500}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.feature-card{background:var(--card-bg);border:1px solid var(--border);overflow:hidden;transition:transform .3s ease,background .3s ease,border-color .3s ease,box-shadow .3s ease}.feature-card:hover{transform:translateY(-4px);background:var(--card-hover-bg);border-color:var(--card-hover-border);box-shadow:0 24px 50px #0000003d}.feature-media{position:relative;aspect-ratio:16 / 10;overflow:hidden;border-bottom:1px solid var(--border)}.feature-media picture,.related-media picture{display:block;width:100%;height:100%}.feature-media:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(to top,rgba(7,9,13,.18),transparent 55%);pointer-events:none}.feature-media img{width:100%;height:100%;object-fit:cover;display:block;filter:brightness(.82) saturate(.9);transition:transform .55s ease,filter .55s ease}.feature-card:hover .feature-media img{transform:scale(1.06);filter:brightness(.96) saturate(1)}.feature-body{padding:24px 24px 26px}.feature-kicker{display:inline-flex;align-items:center;gap:10px;margin-bottom:14px;font-family:var(--font-head);font-size:10px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--accent)}.feature-kicker:before{content:"";width:18px;height:1px;background:linear-gradient(90deg,var(--primary),var(--primary-light))}.feature-title{font-family:var(--font-head);font-size:22px;font-weight:700;line-height:1.05;color:var(--heading-color);margin-bottom:12px}.feature-desc{font-size:14px;color:var(--text-muted);line-height:1.75}.related-section{margin-top:88px}.related-title{font-family:var(--font-head);font-size:13px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin-bottom:22px;display:flex;align-items:center;gap:12px}.related-title:after{content:"";flex:1;height:1px;background:var(--border)}.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,400px),1fr));gap:18px}.related-card{position:relative;min-height:280px;overflow:hidden;border:1px solid var(--border);text-decoration:none;color:inherit;background:var(--bg3)}.related-card:only-child{min-height:220px}.related-card:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,#07090d1f,#07090d4d 35%,#07090de0);z-index:1}.related-media{position:absolute;top:0;right:0;bottom:0;left:0}.related-media img{width:100%;height:100%;object-fit:cover;display:block;filter:brightness(.7) saturate(.88);transition:transform .65s ease,filter .65s ease}.related-card:hover .related-media img{transform:scale(1.06);filter:brightness(.86) saturate(.96)}.related-body{position:relative;z-index:2;display:flex;min-height:100%;flex-direction:column;justify-content:flex-end;gap:10px;padding:28px 28px 30px}.related-card:only-child .related-body{padding:32px 42px}.related-kicker{font-family:var(--font-head);font-size:11px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--accent)}.related-card-title{font-family:var(--font-head);font-size:34px;font-weight:700;line-height:.98;color:#fff;max-width:10ch}.related-card:only-child .related-card-title{max-width:none}.related-card-desc{max-width:34ch;font-size:14px;line-height:1.7;color:#dce6f5c7}.related-card:only-child .related-card-desc{max-width:64ch}.related-card-cta{display:inline-flex;align-items:center;gap:10px;margin-top:8px;font-family:var(--font-head);font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#fff}.related-card-cta:before{content:"";width:22px;height:1.5px;background:linear-gradient(90deg,var(--primary-light),var(--accent))}@media(max-width:1000px){.page-header{padding:132px 20px 64px}.main-section{padding:64px 20px}.feature-grid,.related-grid{grid-template-columns:1fr}.overview-strip{padding:28px 24px}.related-card{min-height:240px}.related-card-title{font-size:30px}.breadcrumb{flex-wrap:wrap;row-gap:4px}}@media(max-width:640px){.feature-body{padding:20px 18px 22px}.feature-title{font-size:20px}.related-body{padding:22px 20px 24px}}