.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 90% 70% at 15% 20%,hsl(187 70% 42%/.18),transparent 50%),radial-gradient(ellipse 55% 45% at 85% 15%,hsl(200 60% 50%/.1),transparent 45%),radial-gradient(ellipse 40% 50% at 70% 85%,hsl(215 50% 25%/.35),transparent 55%),linear-gradient(152deg,hsl(218 35% 7%),hsl(215 30% 10%) 42%,hsl(212 28% 13%))}.landing-hero-grid{background-image:linear-gradient(hsl(0 0% 100%/.04) 1px,transparent 0),linear-gradient(90deg,hsl(0 0% 100%/.04) 1px,transparent 0);background-size:56px 56px;mask-image:radial-gradient(ellipse 75% 65% at 50% 45%,#000 20%,transparent 72%);-webkit-mask-image:radial-gradient(ellipse 75% 65% at 50% 45%,#000 20%,transparent 72%)}.landing-header{background:linear-gradient(180deg,hsl(215 35% 6%/.65),transparent);border:none;backdrop-filter:blur(12px)}.landing-btn-primary{background:hsl(var(--nexus-cyan))!important;color:hsl(215 35% 8%)!important;border:none;font-weight:600;box-shadow:0 1px 0 hsl(0 0% 100%/.2) inset,0 8px 24px hsl(var(--nexus-cyan)/.35);transition:transform .15s ease,box-shadow .15s ease,background .15s ease}.landing-btn-primary:hover{background:hsl(var(--nexus-cyan-glow))!important;color:hsl(215 35% 8%)!important;box-shadow:0 1px 0 hsl(0 0% 100%/.25) inset,0 12px 32px hsl(var(--nexus-cyan)/.45);transform:translateY(-1px)}.landing-btn-primary svg{color:inherit}.landing-feature-card{border-color:hsl(214 25% 91%);background:#fff;transition:box-shadow .2s ease,transform .2s ease,border-color .2s ease}.landing-feature-card:hover{border-color:hsl(var(--nexus-cyan)/.35);box-shadow:0 16px 40px hsl(var(--nexus-cyan)/.1);transform:translateY(-2px)}.landing-icon-well{background:hsl(var(--nexus-cyan-soft));color:hsl(var(--nexus-cyan))}.landing-comparison-bg{background:radial-gradient(ellipse 80% 60% at 20% 0,hsl(var(--nexus-cyan)/.08),transparent 50%),linear-gradient(180deg,hsl(215 32% 9%) 0,hsl(218 38% 6%) 100%)}.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)}