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code{color:#e2e8f0;font-size:.85rem}.copy-btn{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);color:var(--color-text-secondary);padding:4px 10px;border-radius:6px;font-size:.75rem;cursor:pointer;transition:var(--transition-fast)}.copy-btn:hover{background:var(--color-cyan);color:#000;border-color:var(--color-cyan)}.cta-section{background:radial-gradient(circle at center,rgba(127,0,255,.1) 0,transparent 60%);padding:120px 0}.cta-section h2{font-size:2.8rem;margin-bottom:16px;letter-spacing:-.02em}.cta-section p{font-size:1.1rem;max-width:600px;margin:0 auto 36px auto}.cta-form{display:flex;max-width:520px;margin:0 auto;gap:12px}.cta-form .form-input{flex:1;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:10px;padding:14px 20px;color:var(--color-text-primary);font-family:var(--font-body);font-size:.95rem}.cta-form .form-input:focus{outline:0;border-color:var(--color-cyan);box-shadow:0 0 12px rgba(0,242,254,.15)}.success-message{margin-top:16px;color:var(--color-emerald);font-weight:600;font-size:.9rem}.footer{background:var(--color-bg-card);border-top:1px solid rgba(255,255,255,.04);padding:80px 0 40px 0}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:60px;margin-bottom:60px}.footer-brand p{font-size:.9rem;margin-top:18px;max-width:320px}.footer-links{display:flex;flex-direction:column;gap:12px}.footer-links h2{font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);margin-bottom:8px}.footer-links a{font-size:.9rem;color:var(--color-text-secondary)}.footer-links a:hover{color:var(--color-cyan)}.footer-bottom{border-top:1px solid rgba(255,255,255,.04);padding-top:30px}.footer-bottom p{color:var(--color-text-muted)}@media (max-width:1024px){.hero h1{font-size:3.2rem}.hero-grid{grid-template-columns:1fr;gap:40px}.hero-visual{max-width:580px;margin:0 auto;width:100%}.specs-guider{grid-template-columns:1fr}.calculator-grid{grid-template-columns:1fr}}@media (max-width:768px){.section-title{font-size:2.1rem}.hero{padding-top:calc(var(--header-height) + 20px)}.hero h1{font-size:2.5rem}.hero-actions{flex-direction:column}.hero-features{flex-direction:column;gap:16px}.playground-wrapper{grid-template-columns:1fr}.play-sidebar{border-right:none;border-bottom:1px solid var(--color-border)}.specs-results{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;gap:30px}.mobile-nav-toggle{display:flex}.nav-links{display:none;flex-direction:column;position:absolute;top:var(--header-height);left:0;width:100%;background:#050508;border-bottom:1px solid rgba(255,255,255,.08);padding:24px;gap:20px;z-index:99}.nav-links.active{display:flex}.lang-switcher{margin-left:0;padding-left:0;border-left:none;padding-top:8px;margin-top:4px;border-top:1px solid rgba(255,255,255,.08)}}.search-filter-section{padding:20px 0}.search-filter-wrapper{display:flex;align-items:center;flex-direction:column;gap:20px;padding:24px;border-radius:16px}.search-box{position:relative;width:100%}.search-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);width:20px;height:20px;color:var(--color-text-muted);pointer-events:none;transition:var(--transition-fast)}#search-input{width:100%;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);border-radius:12px;padding:14px 20px 14px 48px;color:var(--color-text-primary);font-family:var(--font-body);font-size:.95rem;transition:var(--transition-normal)}#search-input:focus{outline:0;border-color:var(--color-cyan);background:rgba(255,255,255,.05);box-shadow:0 0 15px rgba(0,242,254,.15)}#search-input:focus+.search-icon{color:var(--color-cyan)}.category-tabs{display:flex;flex-wrap:wrap;gap:10px}.tab-filter-btn{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);color:var(--color-text-secondary);padding:8px 16px;border-radius:8px;font-size:.85rem;font-weight:600;cursor:pointer;transition:var(--transition-fast);font-family:var(--font-body)}.tab-filter-btn:hover{background:rgba(255,255,255,.06);color:var(--color-text-primary);border-color:rgba(255,255,255,.15)}.tab-filter-btn.active{background:var(--grad-primary);color:#000;border-color:transparent;box-shadow:0 4px 15px rgba(0,242,254,.2)}