.commercial-section{padding:80px 0;scroll-margin-top:140px;background:linear-gradient(135deg,#f1f8f6,#fbfaf7)}
.benefit-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin:32px 0}
.benefit-card{background:#fff;border:1px solid #cddfd8;border-radius:22px;padding:28px;box-shadow:0 10px 32px #15392e06;display:flex;flex-direction:column;align-items:flex-start}
.benefit-icon{width:48px;height:48px;color:#166d59;background:#e7f4ef;border-radius:13px;padding:10px;box-sizing:content-box;margin-bottom:18px}
.benefit-card h3{font-size:1.2rem;line-height:1.4;margin:0 0 12px;color:#17382f}
.benefit-card p{line-height:1.7;flex:1;color:#485b55}
.benefit-card a{font-weight:700;color:#17634f;margin-top:12px}
.scope-panel{border-left:4px solid #17765d;background:#fff;border-radius:0 14px 14px 0;padding:24px;margin-bottom:26px;line-height:1.7}
.commercial-faq{max-width:920px;display:grid;gap:12px;margin-top:28px}
.commercial-faq details{background:#fff;border:1px solid #cddfd8;border-radius:14px;padding:20px 24px}
.commercial-faq summary{cursor:pointer;font-weight:750;color:#17382f;line-height:1.5}
.commercial-faq details p{line-height:1.8;margin-bottom:0;color:#485b55}
.commercial-faq summary:focus-visible{outline:3px solid #166d59;outline-offset:6px}
.footer-discovery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;border-top:1px solid #d6e3dd;margin-top:36px;padding:32px 0}
.cs-chat-welcome{position:fixed;z-index:999;right:22px;bottom:88px;max-width:340px;width:calc(100vw - 44px);box-sizing:border-box;padding:25px;background:#fff;border:1px solid #b9d6ca;border-radius:20px;box-shadow:0 12px 40px #143d2929;color:#17382f}
.cs-chat-welcome strong{display:block;padding-right:22px;font-size:1.1rem}.cs-chat-welcome p{line-height:1.6;font-size:.95rem}.cs-chat-welcome a{display:block;margin-top:14px;color:#17634f}.cs-welcome-close{position:absolute;right:8px;top:6px;background:transparent;color:#17382f;border:0;font-size:26px;cursor:pointer;min-width:44px;min-height:44px}.cs-chat-welcome .button{font-size:.88rem;padding:12px 15px}
@media(max-width:850px){.benefit-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.commercial-section{padding:48px 0}.benefit-grid,.footer-discovery{grid-template-columns:1fr}.benefit-card{padding:22px}.commercial-faq details{padding:18px}.benefit-icon{width:34px;height:34px}}