.navigation{background:var(--color-surface);border-bottom:1px solid var(--color-border-subtle);box-shadow:var(--shadow-nav);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:100;position:sticky;top:0}.nav-container{align-items:center;gap:2rem;width:min(100%,1120px);margin:0 auto;padding:1rem 2rem;display:flex}.nav-brand{flex-shrink:0}.nav-logo{color:var(--color-text);font-size:1.5rem;font-weight:700;text-decoration:none;transition:color .2s}.nav-logo:hover{color:var(--color-primary)}.nav-menu{gap:2rem;margin:0 0 0 auto;padding:0;list-style:none;display:flex}.nav-item{position:relative}.nav-link{color:var(--color-link);border-bottom:2px solid #0000;padding:.5rem 0;font-size:.95rem;font-weight:600;text-decoration:none;transition:color .2s}.nav-link:hover,.nav-link.active{color:var(--color-primary);border-bottom-color:var(--color-primary)}.theme-toggle{border:1px solid var(--color-border);background:var(--color-surface-strong);min-height:2.5rem;color:var(--color-text);font:inherit;cursor:pointer;border-radius:999px;justify-content:center;align-items:center;gap:.45rem;padding:.55rem .9rem;font-size:.9rem;font-weight:700;transition:border-color .2s,color .2s,transform .18s;display:inline-flex}.theme-toggle:hover{border-color:var(--color-primary);color:var(--color-primary);transform:translateY(-1px)}.theme-toggle-icon{text-align:center;width:1rem;font-size:1rem;line-height:1}@media (width<=768px){.nav-container{flex-direction:column;gap:1rem}.nav-menu{justify-content:center;gap:1rem;margin-left:0}}.layout{flex-direction:column;min-height:100vh;display:flex}.layout-content{background:radial-gradient(circle at top, var(--color-page-glow), transparent 32%), linear-gradient(180deg, var(--color-page-start) 0%, var(--color-page-mid) 40%, var(--color-page-end) 100%);flex:1}.btn{cursor:pointer;border:none;border-radius:999px;margin-top:1.75rem;padding:.9rem 1.8rem;font-size:1rem;font-weight:700;transition:transform .18s,background .18s,box-shadow .18s}.btn:disabled{cursor:not-allowed;opacity:.6}.btn-primary{background:var(--color-primary);color:#fff;box-shadow:var(--shadow-primary)}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover);transform:translateY(-1px)}.btn-primary:active:not(:disabled){transform:translateY(1px);box-shadow:0 12px 24px #2563eb33}.btn-success{background:var(--color-success);color:#062013;box-shadow:var(--shadow-success)}.btn-success:hover:not(:disabled){background:var(--color-success-hover);transform:translateY(-1px)}.btn-success:active:not(:disabled){transform:translateY(1px);box-shadow:0 8px 18px #22c55e2e}.btn-secondary{color:#fff;background:#6b7280;box-shadow:0 18px 32px #6b72802e}.btn-secondary:hover:not(:disabled){background:#4b5563;transform:translateY(-1px)}.btn-secondary:active:not(:disabled){transform:translateY(1px);box-shadow:0 12px 24px #6b728033}.card{background:var(--color-surface);border:1px solid var(--color-border-subtle);box-shadow:var(--shadow-card);text-align:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:28px;padding:2rem}.counter{flex-wrap:wrap;justify-content:center;align-items:center;gap:1rem;margin-bottom:1.5rem;display:flex}.counter-value{background:var(--color-surface-strong);border:1px solid var(--color-border);min-width:10rem;color:var(--color-text);border-radius:18px;padding:.9rem 1.2rem;font-size:1rem;font-weight:600}.counter .btn{margin-top:0}@media (width<=440px){.counter{flex-direction:column}}.quote{color:var(--color-text-muted);background:var(--color-surface-strong);border:1px solid var(--color-border);border-radius:20px;min-height:5rem;margin:0;padding:1.2rem 1.4rem;font-size:1rem;line-height:1.85}.quote-clickable{cursor:pointer}.copy-status{color:var(--color-primary);margin:.75rem 0 0;font-size:.95rem}.page{width:min(100%,1120px);margin:0 auto}.page-header{text-align:center;margin-bottom:2rem}.page-title{letter-spacing:-.04em;margin:0;font-size:clamp(2rem,4vw,3rem);line-height:1.05}.page-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1.75rem;display:grid}@media (width<=860px){.page-grid{grid-template-columns:1fr}}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--color-page-start:#eff6ff;--color-page-mid:#f8fafc;--color-page-end:#fff;--color-page-glow:#3b82f629;--color-surface:#fffffff5;--color-surface-strong:#f8fafc;--color-border:#e2e8f0;--color-border-subtle:#94a3b829;--color-text:#102a43;--color-text-muted:#334e68;--color-link:#475569;--color-primary:#2563eb;--color-primary-hover:#1d4ed8;--color-success:#22c55e;--color-success-hover:#16a34a;--shadow-card:0 24px 80px #0f172a14;--shadow-nav:0 2px 8px #0f172a0a;--shadow-primary:0 18px 32px #2563eb2e;--shadow-success:0 12px 24px #22c55e33}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--color-page-start:#0f172a;--color-page-mid:#111827;--color-page-end:#020617;--color-page-glow:#22c55e1f;--color-surface:#0f172ae6;--color-surface-strong:#111827;--color-border:#334155;--color-border-subtle:#94a3b83d;--color-text:#e5edf6;--color-text-muted:#cbd5e1;--color-link:#cbd5e1;--color-primary:#60a5fa;--color-primary-hover:#93c5fd;--color-success:#34d399;--color-success-hover:#6ee7b7;--shadow-card:0 24px 80px #00000047;--shadow-nav:0 2px 12px #00000038;--shadow-primary:0 18px 32px #60a5fa29;--shadow-success:0 12px 24px #34d39929}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--color-page-end);color:var(--color-text);margin:0;padding:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html,body,#root{width:100%;height:100%}.hero{margin:0 0 1rem;font-size:clamp(1.5rem,3vw,2rem);line-height:1.05}.error{color:#dc2626;margin-top:1rem;font-size:.95rem}.app{min-height:100vh;color:var(--color-text);padding:2rem}