@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=Inter:wght@400;500;600;700&family=Plus+Jakarta+Sans:wght@500;600;700;800&display=swap");:root{--color-paper:#f8fafc;--color-paper-alt:#ffffff;--color-ink:#0f172a;--color-ink-muted:#475569;--color-border:#e2e8f0;--color-accent:#0284c7;--color-accent-hover:#0369a1;--color-accent-light:#e0f2fe;--color-accent-ink:#ffffff;--color-secondary:#0f2b92;--color-gold:#f59e0b;--color-success:#10b981;--color-error:#ef4444;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--space-7:48px;--space-8:64px;--radius-sm:6px;--radius:10px;--radius-lg:16px;--radius-xl:24px;--font-display:"Plus Jakarta Sans","Inter",system-ui,sans-serif;--font-body:"Inter",system-ui,sans-serif;--font-mono:"IBM Plex Mono",ui-monospace,monospace;--max-width:1160px;--shadow-sm:0 1px 2px 0 rgba(0,0,0,0.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.07),0 2px 4px -2px rgba(0,0,0,0.05);--shadow-lg:0 10px 25px 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var(--transition-switch)}.feature-card:hover{transform:translateY(-4px);border-color:var(--color-accent);box-shadow:var(--shadow-lg)}.feature-card:hover:after{opacity:1}.feature-icon{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;font-size:22px}.feature-icon-blue{background:linear-gradient(135deg,#e0f2fe,#dbeafe);color:#0284c7}.feature-icon-purple{background:linear-gradient(135deg,#ede9fe,#e0e7ff);color:#7c3aed}.feature-icon-green{background:linear-gradient(135deg,#dcfce7,#d1fae5);color:#059669}.feature-icon-amber{background:linear-gradient(135deg,#fef3c7,#fde68a);color:#d97706}.feature-card h3{font-size:15px;font-weight:700}.feature-card p{font-size:13.5px;color:var(--color-ink-muted);line-height:1.5}.tool-page{display:flex;flex-direction:column;gap:var(--space-5);animation:fade-in var(--transition-fade)}@keyframes 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