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ease}.feature-card:hover{border-color:var(--accent);box-shadow:var(--shadow);transform:translateY(-4px)}.feature-card:hover:after{transform:scaleX(1)}.feature-card .feature-icon{font-size:32px;margin-bottom:12px;display:block}.feature-card h3{margin:0 0 8px;font-size:18px;font-weight:600;color:var(--fg)}.feature-card p{margin:0;font-size:14px;line-height:1.6;color:var(--text-muted)}@media(max-width:768px){.feature-grid{grid-template-columns:1fr;gap:16px}.diagram-card{padding:16px;margin:20px 0}.callout{padding:12px 12px 12px 44px}.callout:before{left:12px;top:12px;width:18px;height:18px;font-size:18px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}
