:root{--blue:#0759d9;--ink:#10223d;--muted:#66758a;--line:#e2eaf4;--bg:#f5f8fc;--shadow:0 18px 50px #16345b1a}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--bg);font-family:system-ui,-apple-system,"Segoe UI",sans-serif}a{text-decoration:none;color:inherit}header{position:sticky;top:0;z-index:30;border-bottom:1px solid #dce6f2;background:#fffffff2;backdrop-filter:blur(15px)}.nav{width:min(1180px,calc(100% - 32px));height:74px;margin:auto;display:flex;align-items:center}.brand{display:flex;align-items:center;gap:11px}.brand img{width:46px;height:46px;padding:4px;border-radius:14px;background:#fff;object-fit:contain;box-shadow:0 5px 16px #182d4e21}.brand span{display:grid}.brand b{font-size:.93rem;letter-spacing:.055em}.brand small{margin-top:2px;color:var(--muted);font-size:.7rem}.nav nav{display:flex;align-items:center;gap:25px;margin-left:auto}.nav nav>a{font-size:.86rem;font-weight:700;color:#465870}.nav nav>a:hover{color:var(--blue)}.hotline{padding:11px 15px;border-radius:12px;color:#fff!important;background:var(--blue)}#menuBtn{display:none;margin-left:auto;border:0;background:none;font-size:1.7rem}.hero{overflow:hidden;color:#fff;background:linear-gradient(125deg,#061d43,#0759d9 55%,#0a91e9)}.hero-in{width:min(1180px,calc(100% - 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32px));margin:0 auto 70px;padding:36px 42px;display:flex;align-items:center;justify-content:space-between;gap:25px;border-radius:24px;color:#fff;background:linear-gradient(120deg,#0759d9,#0b9ae8)}.cta span{font-size:.65rem;font-weight:850;letter-spacing:.13em}.cta h2{margin:6px 0}.cta p{margin:0;color:#dbeeff}.cta>div:last-child{display:flex;gap:9px}.white{color:var(--blue);background:#fff}.zalo{color:#fff;background:#064aba}footer{padding:45px max(20px,calc((100% - 1180px)/2));display:flex;align-items:center;justify-content:space-between;gap:30px;color:#aebdd0;background:#09182b;font-size:.78rem}footer .brand{color:#fff}footer div{display:grid;gap:5px;text-align:right}.mobile{display:none}dialog{width:min(430px,calc(100% - 28px));padding:24px;border:0;border-radius:20px;color:var(--ink);box-shadow:0 30px 90px #0006}dialog::backdrop{background:#051122b8;backdrop-filter:blur(4px)}dialog>div{display:flex;justify-content:space-between}dialog>div span{color:var(--blue);font-size:.65rem;font-weight:850}dialog button{border:0;background:none;font-size:1.5rem;cursor:pointer}dialog p{color:var(--muted)}.contact{display:flex;gap:12px;margin-top:10px;padding:13px;border-radius:12px;color:#fff;background:var(--blue)}.contact.call{background:#119865}
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@media(max-width:600px){body{padding-bottom:62px}.nav{height:64px}.brand img{width:42px;height:42px}.hero-in{padding:50px 0}.hero h1{font-size:2.6rem}.points,.actions{align-items:flex-start;flex-direction:column}.visual{min-height:370px;transform:scale(.82);margin:-25px -35px}.trust{grid-template-columns:1fr;margin-top:0}.trust>div{border-right:0;border-bottom:1px solid var(--line)}.section{padding:60px 0}.filters{width:100%;flex-wrap:nowrap;overflow:auto}.filters button{white-space:nowrap}.grid,.commit-grid{grid-template-columns:1fr}.art{height:210px}.install{width:min(100% - 32px,1180px);padding:28px 22px}.cta{padding:28px 22px;align-items:start;flex-direction:column}.cta>div:last-child{width:100%;flex-direction:column}footer{align-items:start;flex-direction:column;padding:35px 20px}footer div{text-align:left}.mobile{height:62px;position:fixed;left:0;right:0;bottom:0;z-index:50;display:grid;grid-template-columns:1fr 1fr;color:#fff;background:#0759d9}.mobile a{display:flex;align-items:center;justify-content:center;gap:8px;font-weight:800}.mobile a:first-child{background:#119865}}
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