:root{--bg-primary: #0f172a;--bg-secondary: #111827;--bg-deep: #020617;--surface: #1e293b;--surface-lighter: #334155;--text-primary: #f8fafc;--text-secondary: #cbd5e1;--text-muted: #94a3b8;--accent: #3b82f6;--accent-light: #60a5fa;--accent-dark: #2563eb;--success: #22c55e;--warning: #f59e0b;--danger: #ef4444;--border: #334155;--border-subtle: rgba(148, 163, 184, .1);--border-accent: rgba(59, 130, 246, .3);--radius-sm: .5rem;--radius-md: .75rem;--radius-lg: 1rem;--radius-xl: 1.5rem;--radius-2xl: 2rem;--radius-full: 9999px;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--space-4xl: 6rem;--space-5xl: 8rem;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .2);--shadow-md: 0 4px 16px rgba(0, 0, 0, .3);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .4);--shadow-xl: 0 16px 64px rgba(0, 0, 0, .5);--shadow-accent: 0 0 60px rgba(59, 130, 246, .15);--shadow-accent-sm: 0 0 30px rgba(59, 130, 246, .1);--glass-bg: rgba(30, 41, 59, .4);--glass-bg-strong: rgba(30, 41, 59, .7);--glass-border: 1px solid rgba(148, 163, 184, .1);--glass-border-strong: 1px solid rgba(148, 163, 184, .15);--glass-blur: blur(20px);--glass-blur-strong: blur(30px);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .3s cubic-bezier(.4, 0, .2, 1);--transition-slow: .5s cubic-bezier(.4, 0, .2, 1);--z-dropdown: 100;--z-sticky: 200;--z-modal: 300;--z-toast: 400;--font-sans: "Inter", system-ui, -apple-system, sans-serif;--font-display: "Syne", system-ui, sans-serif;--max-w-sm: 640px;--max-w-md: 768px;--max-w-lg: 1024px;--max-w-xl: 1280px}.section-padding{padding:var(--space-4xl) 0}.hero-grid{display:grid;gap:var(--space-xl)}.grid-2,.grid-3,.grid-4,.grid-5{display:grid;gap:var(--space-lg)}.grid-2,.grid-3{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-5{grid-template-columns:1fr}.heading-xl{font-size:2rem;line-height:1.1}.heading-lg{font-size:1.75rem;line-height:1.15}.heading-md{font-size:1.5rem;line-height:1.2}@media (min-width: 768px){.section-padding{padding:var(--space-5xl) 0}.hero-grid{grid-template-columns:1fr 1fr;gap:var(--space-3xl)}.grid-2,.grid-3{grid-template-columns:repeat(2,1fr)}.grid-4{grid-template-columns:repeat(3,1fr)}.grid-5{grid-template-columns:repeat(2,1fr)}.heading-xl{font-size:3rem}.heading-lg{font-size:2.25rem}.heading-md{font-size:1.75rem}}@media (min-width: 1024px){.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-5{grid-template-columns:repeat(5,1fr)}.heading-xl{font-size:3.5rem}.heading-lg{font-size:2.5rem}.nav-desktop{display:flex!important}.nav-mobile{display:none!important}}@media (min-width: 1280px){.heading-xl{font-size:4rem}}@media (min-width: 1920px){.container{max-width:1440px}.heading-xl{font-size:4.5rem}}.hide-mobile,.hide-tablet{display:none}.hide-desktop{display:block}@media (min-width: 768px){.hide-mobile,.hide-tablet{display:block}.hide-desktop{display:none}}@media (min-width: 1024px){.hide-desktop{display:none}}