:root{--bg-primary: #0f172a;--bg-secondary: #1e293b;--text-primary: #f8fafc;--text-secondary: #94a3b8;--accent-primary: #10b981;--accent-secondary: #0ea5e9;--font-sans: "Inter", system-ui, sans-serif}[data-theme=light]{--bg-primary: #ffffff;--bg-secondary: #f1f5f9;--text-primary: #0f172a;--text-secondary: #475569}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh}a{text-decoration:none;color:inherit}ul{list-style:none}img{max-width:100%;display:block}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-secondary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.navbar{position:fixed;top:0;left:0;width:100%;z-index:1000;transition:all .3s ease;padding:1.25rem 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h2{color:var(--text-primary);font-size:1.75rem;margin-bottom:.5rem}.modal-client{color:var(--accent-primary);font-size:1rem}.sample-notice{margin-top:1rem;padding:.75rem 1rem;background:#eab3081a;border:1px solid rgba(234,179,8,.3);border-radius:8px;color:#eab308;font-size:.85rem}.case-study-section{display:flex;flex-direction:column;gap:1.5rem}.case-study-item{display:flex;gap:1rem;padding:1.5rem;background:var(--bg-primary);border-radius:12px}.case-study-icon{flex-shrink:0;width:48px;height:48px;background:#10b9811a;border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--accent-primary)}.case-study-item h3{color:var(--text-primary);font-size:1rem;margin-bottom:.5rem}.case-study-item p{color:var(--text-secondary);font-size:.95rem;line-height:1.6}.modal-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:2rem}.modal-tag{padding:.5rem 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svg{flex-shrink:0}@media(max-width:768px){.referees-grid{grid-template-columns:1fr}}.contact-section{padding:100px 0;background-color:var(--bg-secondary)}.contact-container{max-width:1100px;margin:0 auto;padding:0 2rem}.section-header.center{text-align:center}.contact-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;margin-top:3rem}.contact-intro{color:var(--text-secondary);font-size:1.1rem;line-height:1.7;margin-bottom:2rem}.contact-methods{display:flex;flex-direction:column;gap:1.25rem}.contact-method{display:flex;align-items:center;gap:1rem;color:var(--text-secondary);font-size:1rem;transition:color .2s ease;padding:1rem;background:var(--bg-primary);border-radius:10px;border:1px solid rgba(255,255,255,.03)}a.contact-method:hover{color:var(--accent-primary);border-color:#10b9814d}.contact-method .icon{color:var(--accent-primary);flex-shrink:0}.contact-form{display:flex;flex-direction:column;gap:1.5rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group 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ease}.submit-btn:hover{background:var(--accent-primary);color:#fff}@media(max-width:768px){.contact-content{grid-template-columns:1fr;gap:3rem}}.footer{padding:3rem 2rem;text-align:center;background-color:var(--bg-secondary);border-top:1px solid rgba(255,255,255,.03)}.social-links{display:flex;justify-content:center;gap:1.5rem;margin-bottom:1.5rem}.social-links a{color:var(--text-secondary);padding:.75rem;border-radius:50%;background:#ffffff08;transition:all .2s ease;display:flex;align-items:center;justify-content:center}.social-links a:hover{color:var(--accent-primary);background:#10b9811a;transform:translateY(-3px)}.availability{color:var(--text-secondary);font-size:.95rem;margin-bottom:1rem}.copyright{color:var(--text-secondary);font-size:.85rem;opacity:.7}