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p{font-size:15px;color:var(--dark-muted);margin-bottom:2.5rem;line-height:1.75;font-weight:300}.contact-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.contact-btn{display:inline-flex;align-items:center;gap:9px;padding:13px 24px;border-radius:var(--radius-sm);font-size:14px;font-family:var(--font-body);border:.5px solid var(--dark-border);background:var(--dark-surface);color:var(--dark-text);transition:border-color .2s,transform .15s}.contact-btn:hover{border-color:#444;transform:translateY(-1px);color:var(--dark-text)}.contact-btn.primary{background:var(--green);color:var(--dark-bg);border-color:var(--green);font-weight:500}.contact-btn.primary:hover{background:var(--green-dark);border-color:var(--green-dark);color:#fff}.footer{padding:1.5rem 3rem;background:var(--dark-bg);border-top:.5px solid var(--dark-border);display:flex;justify-content:space-between;align-items:center}.footer .logo{color:var(--dark-text)}.footer-text{font-size:12px;color:#444}.fade-in{opacity:0;transform:translateY(16px);transition:opacity .5s ease,transform .5s ease}.fade-in.visible{opacity:1;transform:translateY(0)}@media (max-width: 768px){.nav{padding:1rem 1.5rem}.nav-links{display:none}.nav-links.open{display:flex;flex-direction:column;position:absolute;top:60px;left:0;right:0;background:var(--dark-bg);border-bottom:.5px solid var(--dark-border);padding:1.5rem;gap:1.2rem;z-index:99}.nav-burger{display:block}.hero{background-size:260px auto;background-position:center bottom 2rem;padding:5rem 1.5rem 4rem}.hero h1{font-size:52px;letter-spacing:-1.5px}.hero p{font-size:15px}.section{padding:3.5rem 1.5rem}.section h2{font-size:34px}.problem-grid{grid-template-columns:1fr}.problem-card{border-right:none;border-bottom:.5px solid var(--border)}.problem-card:last-child{border-bottom:none}.steps,.casos-grid{grid-template-columns:1fr}.contact-section{padding:4rem 1.5rem}.contact-section 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