*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--green:#10b981;--green-dark:#059669;--green-light:#d1fae5;--dark:#111827;--gray:#6b7280;--light:#f9fafb;--border:#e5e7eb;--white:#fff;--shadow:0 1px 3px rgba(0,0,0,.1),0 1px 2px rgba(0,0,0,.06);--shadow-md:0 4px 6px rgba(0,0,0,.07),0 2px 4px rgba(0,0,0,.06);--shadow-lg:0 10px 15px rgba(0,0,0,.1),0 4px 6px rgba(0,0,0,.05);--radius:12px;--radius-sm:8px}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--dark);background:var(--white);line-height:1.5}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{cursor:pointer}button,input,select,textarea{font-family:inherit}.container{max-width:1200px;margin:0 auto;padding:0 20px}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:var(--radius-sm);font-weight:600;font-size:15px;border:none;transition:all .2s}.btn-primary{background:var(--green);color:#fff}.btn-primary:hover{background:var(--green-dark);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-outline{background:transparent;color:var(--green);border:2px solid var(--green)}.btn-outline:hover{background:var(--green);color:#fff}.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:600}.badge-green{background:var(--green-light);color:var(--green-dark)}.badge-gray{background:#f3f4f6;color:var(--gray)}.section{padding:64px 0}.section-title{font-size:28px;font-weight:700;margin-bottom:8px}.section-sub{color:var(--gray);margin-bottom:40px;font-size:16px}@media (max-width:768px){.section{padding:40px 0}.section-title{font-size:22px}}