@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--color-primary: #0E7C86;--color-primary-dark: #0A5F64;--color-success: #10B981;--color-warning: #F59E0B;--color-info: #3B82F6;--color-text: #111827;--color-subtext: #6B7280;--color-bg: #F9FAFB;--color-card: #FFFFFF;--radius: 12px;--radius-lg: 18px;--shadow-sm: 0 2px 6px rgba(0,0,0,.06);--shadow-md: 0 6px 18px rgba(0,0,0,.08);--transition: .25s ease}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Inter,sans-serif;background:var(--color-bg);color:var(--color-text);line-height:1.6;overflow-x:hidden}.container{width:100%;max-width:1200px;margin:auto;padding:0 20px}.section{padding:80px 20px}.section-sm{padding:50px 20px}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}.text-center{text-align:center}.text-muted{color:var(--color-subtext)}h1,h2,h3,h4{color:var(--color-text);font-weight:700}h1{font-size:2.8rem;line-height:1.2}h2{font-size:2rem}h3{font-size:1.4rem;font-weight:600}p{font-size:1.05rem;color:var(--color-subtext)}.nav{background:var(--color-card);border-bottom:1px solid #e5e7eb;position:sticky;top:0;z-index:1000}.nav-container{max-width:1200px;margin:auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between}.logo{font-size:1.45rem;font-weight:800;color:var(--color-text)}.logo span{color:var(--color-primary)}.nav-links{display:flex;gap:30px;align-items:center}.nav-links a{text-decoration:none;color:var(--color-text);font-weight:500;transition:var(--transition)}.nav-links a:hover{color:var(--color-primary)}.btn-primary{background:var(--color-primary);padding:12px 22px;color:#fff!important;font-weight:600;border-radius:var(--radius);display:inline-block;transition:var(--transition);box-shadow:var(--shadow-sm);text-decoration:none}.btn-primary:hover{background:var(--color-primary-dark);transform:translateY(-2px)}.btn-secondary{padding:12px 22px;border-radius:var(--radius);border:1px solid var(--color-primary);color:var(--color-primary);font-weight:600;display:inline-block;transition:var(--transition)}.btn-secondary:hover{background:var(--color-primary);color:#fff}input,textarea,select{width:100%;padding:12px 14px;border:1px solid #d1d5db;border-radius:var(--radius);margin-top:6px;font-size:1rem;font-family:inherit;transition:border-color .2s ease;background:#fff}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--color-primary)}.card{background:var(--color-card);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-md)}.footer{background:var(--color-card);padding:50px 20px;margin-top:80px;border-top:1px solid #e5e7eb}.footer-grid{max-width:1200px;margin:auto;display:grid;gap:30px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.footer-col h4{font-weight:700;margin-bottom:12px}.footer a{text-decoration:none;color:var(--color-subtext);display:block;margin-bottom:8px;transition:var(--transition)}.footer a:hover{color:var(--color-primary)}.footer-bottom{text-align:center;margin-top:40px;color:var(--color-subtext)}@media(max-width:768px){h1{font-size:2.1rem}.nav-links{gap:18px}}