:root{--navy: #0F1F3D;--navy-deep: #0A1530;--teal: #2A8FA8;--teal-hover: #1F7187;--paper: #FAFBFC;--paper-alt: #F3F5F8;--surface: #FFFFFF;--border: #E5E7EB;--body: #1F2937;--muted: #6B7280;--amber: #B45309;--green: #15803D;--shadow-sm: 0 1px 2px rgba(15, 31, 61, .05);--shadow-md: 0 4px 16px rgba(15, 31, 61, .07), 0 1px 3px rgba(15, 31, 61, .05);--shadow-lg: 0 16px 40px rgba(15, 31, 61, .12), 0 4px 12px rgba(15, 31, 61, .06);--ease-out: cubic-bezier(.22, 1, .36, 1);--dur-fast: .16s;--dur-med: .32s;--dur-slow: .64s}*{box-sizing:border-box}html{scroll-behavior:smooth}html,body,#root{margin:0;padding:0;background:var(--paper);color:var(--body)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe 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var(--ease-out) infinite}.compare-row{transition:background var(--dur-fast) ease}.compare-row:hover{background:var(--paper-alt)}@media (max-width: 760px){.helios-desktop-nav{display:none!important}.helios-mobile-toggle{display:inline-flex!important}.helios-mobile-menu{display:flex!important}.helios-footer-grid{grid-template-columns:1fr 1fr!important}}@media (max-width: 520px){.helios-footer-grid{grid-template-columns:1fr!important}}@media (max-width: 880px){.helios-audit-grid{grid-template-columns:1fr!important}}.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:64px;align-items:center}@media (max-width: 960px){.hero-grid{grid-template-columns:1fr;gap:40px}.hero-diagram{max-width:420px;margin:0 auto}}@media (prefers-reduced-motion: 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