.service-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:32px}.service{padding:35px;border:1px solid #b9a6ff30;border-radius:20px;background:linear-gradient(135deg,#b09aff0c,#83f5e905);position:relative;overflow:hidden}.service:after{content:'↗';position:absolute;right:25px;top:22px;font-size:30px;color:#c9b7fc}.service-index{font-size:9px;letter-spacing:2px;color:#beb0df}.service h3{font-size:28px;letter-spacing:-1px;margin-top:35px}.service p,.process-grid p{color:#b6b0c8;font-size:13px;line-height:1.9}.service-tag{display:block;font-size:10px;color:#b6e8e2;margin-top:25px}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin-top:45px}.process-grid article{border-top:1px solid #b9a6ff40;padding-top:20px}.process-grid article>span{font-size:32px;background:var(--holo);background-clip:text;-webkit-background-clip:text;color:transparent}.process-grid h3{font-size:15px;margin-top:25px}details{border-bottom:1px solid #b9a6ff25;padding:23px 0}summary{cursor:pointer;font-size:15px;line-height:1.8}details p{max-width:800px;font-size:13px;color:#b6b0c8;line-height:2;margin-bottom:4px}.brief-tool{max-width:680px;margin:35px auto 0;text-align:left;border:1px solid #b9a6ff30;border-radius:18px;padding:26px;background:#b99dff05}.brief-tool h3{font-size:16px;margin:0 0 8px}.brief-tool p{line-height:1.8;font-size:11px!important}.brief-tool textarea{width:100%;min-height:190px;margin:15px 0;background:#080912;color:#ddd6ec;border:1px solid #b9a6ff45;border-radius:10px;padding:15px;font:12px/1.9 'Be Vietnam Pro',Arial,sans-serif;resize:vertical}.brief-actions{display:flex;align-items:center;gap:15px;flex-wrap:wrap}.brief-actions button{border:0;border-radius:30px;background:var(--holo);color:#171326;padding:12px 20px;font-size:12px}.brief-actions span{font-size:11px;color:#b9b0cf}.skip-link{position:absolute;left:10px;top:-100px;z-index:10;background:#e8ddff;color:#111;padding:12px}.skip-link:focus{top:10px}@media(max-width:900px){.process-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:700px){.service-grid,.process-grid{grid-template-columns:1fr}.service{padding:25px}.brief-tool{padding:20px}summary{font-size:13px}}
.contact-links{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:18px;margin-top:32px}.contact-zalo{border:1px solid #b9a6ff50;border-radius:40px;padding:18px 24px;font-size:12px}.contact-zalo:hover{background:#b9a6ff12}@media(max-width:700px){header nav{gap:9px}header nav a{font-size:9px}.contact-links .cta{font-size:11px;padding:16px 18px}}