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var(--border);border-radius:var(--radius-lg);overflow:hidden;transition:all var(--transition)}.faq-item:hover{border-color:var(--border-hover)}.faq-item summary{padding:18px 20px;font-size:15px;font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;color:var(--text)}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary::after{content:'+';font-size:20px;color:var(--text-muted);transition:transform .3s}.faq-item[open] summary::after{transform:rotate(45deg)}.faq-item p{max-height:0;overflow:hidden;padding:0 20px;transition:max-height .4s ease,padding .3s ease;font-size:14px;color:var(--text-muted);line-height:1.7}.faq-item[open] p{max-height:200px;padding:0 20px 18px}.contact-form{max-width:500px;margin:32px auto 0;display:flex;flex-direction:column;gap:16px}.contact-form input,.contact-form textarea{width:100%;padding:16px 20px;background:var(--bg-card);border:1px solid 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a{display:block;width:100%;padding:14px;border-radius:10px;background:linear-gradient(135deg,#3b82f6,#7c3aed);color:#fff;font-size:15px;font-weight:700;text-decoration:none;font-family:Inter,sans-serif}@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeDown{from{opacity:0;transform:translateY(-16px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.fade-in,.reveal{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}.fade-in.visible,.reveal.visible{opacity:1;transform:translateY(0)}.glow-card{position:relative;overflow:hidden}.glow-card::before{content:'';position:absolute;top:var(--mouse-y,50%);left:var(--mouse-x,50%);width:300px;height:300px;transform:translate(-50%,-50%);background:radial-gradient(circle,rgba(59,130,246,.1) 0,transparent 70%);opacity:0;transition:opacity 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16px}.nav-links{display:none}.hamburger{display:flex}.grid-3{grid-template-columns:1fr}.case-study-grid{grid-template-columns:1fr}.floating-btn{display:none!important}.mobile-sticky-cta{display:block}.cookie-banner{bottom:56px;flex-direction:column;gap:10px}footer{padding-bottom:70px}.footer-links{gap:16px}.social-proof-bar{font-size:12px}.faq-item summary{padding:20px;min-height:48px;font-size:14px}.usp-grid{grid-template-columns:1fr}.hero{min-height:auto;padding:60px 16px 40px}.hero-container{gap:32px}.hero-sub{font-size:15px}.chat-mockup{max-width:100%}.chat-mockup-body{min-height:220px;max-height:260px}.hero-buttons .btn{padding:12px 24px;font-size:14px;width:100%;justify-content:center}.hero-trust{font-size:12px}.case-stats{flex-wrap:wrap;gap:16px}.case-stat-number{font-size:24px}.contact-form{padding:0 8px}.service-card{padding:24px}.testimonial-card{padding:24px}.testimonial-text{font-size:14px}.step{gap:14px}.sector-grid{grid-template-columns:1fr}.sector-card{padding:24px}.steps{gap:16px}}