:root{--primary:#8b5e3c;--primary-light:#a67b5b;--primary-dark:#6f4e37;--secondary:#2c3e50;--accent:#d35400;--background:#fdfbf7;--surface:#fff;--text:#2d3436;--text-light:#636e72;--border:#e0d4c3;--radius:8px;--shadow:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -2px #0000000d;--font-main:"Inter", system-ui, -apple-system, sans-serif;--nav-bg:#fffc;--footer-bg:#2c3e50;--footer-text:#fff;--sidebar-bg:#2c3e50;--sidebar-text:#fff;--fs-hero:clamp(2.2rem, 8vw, 4.5rem);--fs-h2:clamp(1.8rem, 5vw, 3rem);--fs-h3:clamp(1.4rem, 3vw, 1.8rem);--fs-p:clamp(1rem, 2vw, 1.2rem)}[data-theme=dark]{--background:#1a1a1a;--surface:#2d2d2d;--text:#f5f5f5;--text-light:#b0b0b0;--secondary:#fff;--border:#404040;--nav-bg:#1a1a1acc;--footer-bg:#0d0d0d;--footer-text:#f5f5f5;--sidebar-bg:#0d0d0d;--sidebar-text:#fff}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--background);color:var(--text);-webkit-font-smoothing:antialiased;line-height:1.6}h1,h2,h3,h4,h5,h6{color:var(--secondary);font-weight:700;line-height:1.2}a{color:inherit;text-decoration:none;transition:all .2s}button{cursor:pointer;background:0 0;border:none;font-family:inherit}.container{max-width:1400px;margin:0 auto;padding:0 5%}@media (width<=768px){.container{padding:0 1.2rem}}.btn{border-radius:var(--radius);align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-weight:600;transition:all .3s cubic-bezier(.4,0,.2,1);display:inline-flex}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark);box-shadow:var(--shadow);transform:translateY(-2px)}.btn-outline{border:2px solid var(--primary);color:var(--primary)}.btn-outline:hover{background:var(--primary);color:#fff}.glass{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffc;border:1px solid #fff3}.card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);padding:1.5rem}.grid-3,.grid-2{gap:2rem;display:grid}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}@media (width<=1100px){.grid-3{grid-template-columns:repeat(2,1fr)}}@media (width<=992px){.desktop-only{display:none!important}.mobile-only{display:block!important}.mobile-only-flex{display:flex!important}}@media (width<=768px){.grid-3,.grid-2{grid-template-columns:1fr}}section{padding:clamp(4rem,10vw,8rem) 0}.form-group{flex-direction:column;gap:.5rem;display:flex}label{color:var(--text);font-size:.9rem;font-weight:600}input,select,textarea{border:1px solid var(--border);background:var(--surface);width:100%;color:var(--text);border-radius:8px;outline:none;padding:.8rem 1rem;font-size:1rem;transition:border-color .2s}input:focus,select:focus,textarea:focus{border-color:var(--primary)}