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h4{font-size:1.2rem;margin-bottom:1rem;color:var(--text)}.action-buttons{display:flex;gap:1rem}.action-buttons button{flex:1}.pdf-status{margin-top:1rem;padding:.75rem;border-radius:var(--radius);text-align:center;font-size:.9rem;display:none}.pdf-status.success{background:#d1fae5;color:#065f46;border:1px solid #a7f3d0;display:block}.pdf-status.error{background:#fee2e2;color:#991b1b;border:1px solid #fecaca;display:block}.pdf-status.loading{background:#e0f2fe;color:#075985;border:1px solid #bae6fd;display:block}.calculator-explanation{padding:4rem 0;background:#fff}.calculator-explanation .section-title{text-align:center;margin-bottom:3rem}.calculator-explanation .section-title h2{font-size:2.5rem;margin-bottom:1rem;color:var(--text)}.calculator-explanation .calculators-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem}.calculator-explanation 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.75rem;min-height:100px}.preview-icon{font-size:1.5rem;margin-bottom:.5rem}.preview-text h4{font-size:.9rem}.preview-text p{font-size:.75rem}}@media (max-width: 480px){.calculator-preview-grid{grid-template-columns:repeat(2,1fr);gap:.75rem}.preview-item{padding:1rem .5rem;min-height:90px}}.section-title{text-align:center;margin-bottom:4rem}.section-title h2{font-size:3rem;margin-bottom:1rem;font-weight:700}.section-title p{font-size:1.2rem;color:var(--text-light);max-width:720px;margin:0 auto}.calculators-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:2rem}.calculator-card{background:var(--card-bg);border-radius:var(--radius);padding:2.5rem;box-shadow:var(--shadow-sm);border:1px solid 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1.5rem;border-radius:var(--radius);background:var(--card-bg);box-shadow:var(--shadow-sm);transition:var(--transition)}.feature-item:hover{transform:translateY(-8px);box-shadow:var(--shadow-md)}.feature-icon{width:100px;height:100px;background:#0d94881a;border-radius:50%;margin:0 auto 1.5rem;display:flex;align-items:center;justify-content:center;color:var(--primary);font-size:2.5rem}.cta{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;text-align:center;border-radius:2rem;padding:5rem 3rem;max-width:1000px;margin:0 auto;box-shadow:var(--shadow-lg)}.cta h2{font-size:3rem;margin-bottom:1.25rem}.cta p{font-size:1.25rem;opacity:.9;max-width:680px;margin:0 auto 2.5rem}footer{background:var(--text);color:#e2e8f0;padding:6rem 0 2rem}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:3rem;margin-bottom:4rem}.footer-column h3{font-size:1.4rem;margin-bottom:1.5rem;color:#fff}.footer-column ul{list-style:none}.footer-column ul li{margin-bottom:.85rem}.footer-column ul li a{color:#cbd5e1;text-decoration:none;transition:var(--transition)}.footer-column ul li a:hover{color:#fff;padding-left:.35rem}.social-links{margin-top:1rem}.social-links a{display:inline-flex;width:44px;height:44px;background:#ffffff1a;color:#fff;border-radius:50%;align-items:center;justify-content:center;margin-right:.75rem;transition:var(--transition);text-decoration:none}.social-links a:hover{background:var(--primary);transform:translateY(-4px)}.copyright{text-align:center;padding-top:2rem;border-top:1px solid rgba(255,255,255,.1);font-size:.95rem;color:#94a3b8}@media (max-width: 1024px){.hero-content{grid-template-columns:1fr;text-align:center}.hero-text h1{font-size:3.5rem}.hero-text p{margin-left:auto;margin-right:auto}.hero-buttons{justify-content:center}}@media (max-width: 768px){.nav-links{position:fixed;top:80px;left:0;width:100%;background:#fff;flex-direction:column;padding:2rem;box-shadow:var(--shadow-md);display:none}.nav-links.active{display:flex}.mobile-menu-btn{display:block}section{padding:80px 0}.hero{padding-top:120px}}@media (max-width: 640px){.hero-text h1{font-size:2.8rem}.section-title h2{font-size:2.5rem}.calculators-grid{grid-template-columns:1fr}}