:root,:root[data-theme="dark"]{--bg-primary:#050508;--bg-secondary:#0C0C10;--bg-card:#111116;--bg-card-hover:#16161D;--bg-overlay:rgba(5,5,8,0.75);--accent:#3B82F6;--accent-dark:#1D4ED8;--accent-glow:rgba(59,130,246,0.15);--accent-glow-lg:rgba(59,130,246,0.08);--text-primary:#F9FAFB;--text-secondary:#9CA3AF;--text-muted:#4B5563;--border:#1F1F27;--border-hover:#2E2E3E;--border-accent:rgba(59,130,246,0.4);--navbar-bg:rgba(5,5,8,0.0);--navbar-bg-scrolled:rgba(5,5,8,0.85);--splash-bg:#050508}:root[data-theme="light"]{--bg-primary:#F4F4F8;--bg-secondary:#EAEAF0;--bg-card:#FFFFFF;--bg-card-hover:#F8F8FC;--bg-overlay:rgba(244,244,248,0.85);--accent:#2563EB;--accent-dark:#1D4ED8;--accent-glow:rgba(37,99,235,0.12);--accent-glow-lg:rgba(37,99,235,0.06);--text-primary:#0C0C10;--text-secondary:#4B5563;--text-muted:#9CA3AF;--border:#E5E5ED;--border-hover:#D1D1E0;--border-accent:rgba(37,99,235,0.35);--navbar-bg:rgba(244,244,248,0.0);--navbar-bg-scrolled:rgba(244,244,248,0.88);--splash-bg:#050508}@font-face{font-family:'Nexa';src:url('../fonts/Nexa-Heavy.woff2') format('woff2'),url('../fonts/Nexa-Heavy.ttf') format('truetype');font-weight:800 900;font-style:normal;font-display:swap}@font-face{font-family:'Nexa';src:url('../fonts/Nexa-ExtraLight.woff2') format('woff2'),url('../fonts/Nexa-ExtraLight.ttf') format('truetype');font-weight:300 400;font-style:normal;font-display:swap}:root{--font-display:'Nexa',sans-serif;--font-body:'Inter',sans-serif;--font-mono:'Space Mono',monospace;--space-xs:0.25rem;--space-sm:0.5rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2.5rem;--space-2xl:4rem;--space-3xl:6rem;--space-4xl:8rem;--section-padding:var(--space-4xl) var(--space-xl);--container-max:1440px;--container-wide:1600px;--radius-sm:4px;--radius-md:8px;--radius-lg:16px;--radius-xl:24px;--transition-fast:0.15s ease;--transition-base:0.3s ease;--transition-slow:0.6s ease;--transition-xslow:1.2s ease;--shadow-card:0 1px 3px rgba(0,0,0,0.4),0 4px 16px rgba(0,0,0,0.3);--shadow-hover:0 8px 32px rgba(0,0,0,0.5);--shadow-glow:0 0 32px var(--accent-glow);--shadow-glow-lg:0 0 80px var(--accent-glow-lg);--z-base:1;--z-card:10;--z-navbar:100;--z-splash:1000}