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whatsapp-pulse{0%{transform:scale(1);opacity:.55}70%,to{transform:scale(1.8);opacity:0}}@media(max-width:480px){.floating-whatsapp{bottom:2.65rem;right:1.1rem;width:52px;height:52px}}@media(prefers-reduced-motion:reduce){.floating-whatsapp-pulse{animation:none}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--teal: #1a9090;--teal-light: #22aaaa;--on-teal: #ffffff;--wa-bg: #e8f8ee;--wa-text: #0c8f4d;--wa-border: rgba(12, 143, 77, .28);--wa-bg-hover: #d9f2e2;--bg: #f5f7fa;--bg-grid: rgba(0, 0, 0, .045);--surface: #ffffff;--surface-alt: #eceff4;--text: #0f1722;--text-muted: #5b6573;--border: #e2e6ec;--outline-border: rgba(15, 23, 34, .22);--outline-hover-border: var(--text);--hover-bg: rgba(15, 23, 34, .05);--header-bg: rgba(255, 255, 255, .85);--header-border: rgba(0, 0, 0, .07);--model-panel: #161920}[data-theme=dark]{--wa-bg: #152b1e;--wa-text: #25d366;--wa-border: rgba(37, 211, 102, .25);--wa-bg-hover: #1a3826;--bg: #0c0e13;--bg-grid: rgba(255, 255, 255, .03);--surface: #12151c;--surface-alt: #1a1d26;--text: #ffffff;--text-muted: #9ca3af;--border: rgba(255, 255, 255, .09);--outline-border: rgba(255, 255, 255, .45);--outline-hover-border: #ffffff;--hover-bg: rgba(255, 255, 255, .06);--header-bg: rgba(12, 14, 19, .96);--header-border: rgba(255, 255, 255, .06)}html{scroll-behavior:smooth}body{font-family:Inter,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden}a{text-decoration:none;color:inherit}button{cursor:pointer;border:none;font-family:inherit;font-size:1rem}img{display:block;max-width:100%}.header-logo img,.footer-logo img{filter:invert(1);mix-blend-mode:multiply}[data-theme=dark] .header-logo img,[data-theme=dark] .footer-logo img{filter:none;mix-blend-mode:screen}