.landing-page{--nexus-slate:215 28% 12%;--nexus-slate-mid:215 22% 18%;--nexus-cyan:187 85% 43%;--nexus-cyan-glow:187 90% 55%;--nexus-cyan-soft:187 60% 94%}.landing-hero-bg{background:radial-gradient(ellipse 80% 50% at 50% -10%,hsl(var(--nexus-cyan)/.22),transparent 55%),radial-gradient(ellipse 60% 40% at 90% 20%,#26c4d91f,transparent 50%),radial-gradient(ellipse 50% 35% at 10% 60%,#2e476b59,transparent 55%),linear-gradient(165deg,#0e131b 0%,#141b24 45%,#1a222d 100%)}.landing-hero-grid{background-image:linear-gradient(hsl(var(--nexus-cyan)/.06)1px,transparent 1px),linear-gradient(90deg,hsl(var(--nexus-cyan)/.06)1px,transparent 1px);background-size:48px 48px;-webkit-mask-image:radial-gradient(70% 60% at 50% 40%,#000 20%,#0000 75%);mask-image:radial-gradient(70% 60% at 50% 40%,#000 20%,#0000 75%)}.landing-feature-card{background:linear-gradient(145deg,#fff 0%,#f9fafb 100%);border-color:#e0e5eb;transition:border-color .2s,box-shadow .2s,transform .2s}.landing-feature-card:hover{border-color:hsl(var(--nexus-cyan)/.45);box-shadow:0 4px 24px hsl(var(--nexus-cyan)/.12),0 1px 3px #29313d0f;transform:translateY(-2px)}.landing-icon-well{background:linear-gradient(135deg,hsl(var(--nexus-cyan-soft))0%,#d1ecf0 100%);color:hsl(var(--nexus-cyan));box-shadow:inset 0 1px #fffc}.landing-comparison-bg{background:radial-gradient(ellipse 70% 50% at 50% 100%,hsl(var(--nexus-cyan)/.12),transparent 60%),linear-gradient(180deg,#121821 0%,#0c1118 100%)}.landing-btn-primary{background:linear-gradient(135deg,hsl(var(--nexus-cyan))0%,#1899aa 100%);color:#fff;box-shadow:0 0 24px hsl(var(--nexus-cyan)/.35);border:none}.landing-btn-primary:hover{filter:brightness(1.06);box-shadow:0 0 32px hsl(var(--nexus-cyan-glow)/.45)}.landing-header{background:0 0;border:none}.landing-hardware-card{transition:border-color .2s,box-shadow .2s,transform .2s}.landing-hardware-card:hover{border-color:hsl(var(--nexus-cyan)/.4);box-shadow:0 8px 28px hsl(var(--nexus-cyan)/.1);transform:translateY(-2px)}