:root{--ink:#0b1b2b;--navy:#071b2a;--sky:#38bdf8;--sun:#fbbf24;--bg:#f7f9fc;--mut:#5b6b7b;--r:22px;--ease:cubic-bezier(.22,1,.36,1)}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:76px}body{margin:0;font-family:Be Vietnam Pro,system-ui,sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}.fx [lang=en]{display:none}.fx[data-lang=en] [lang=en]{display:inline}.fx[data-lang=en] [lang=vi]{display:none}.fx h1,.fx h2,.fx h3,.fx p{margin:0}.fx img{max-width:100%;display:block}.fx a{color:inherit;text-decoration:none}.fx-wrap{width:min(1160px,100% - 40px);margin:0 auto}.fx-bar{position:fixed;inset:0 0 auto;height:3px;z-index:60;background:linear-gradient(90deg,var(--sky),var(--sun));transform:scaleX(0);transform-origin:0 50%}.fx-top{position:fixed;inset:0 0 auto;z-index:50;display:flex;align-items:center;gap:22px;padding:14px max(20px,calc((100vw - 1160px)/2));color:#fff;transition:background .4s,padding .4s,box-shadow .4s}.fx-top.solid{background:#071b2ac7;-webkit-backdrop-filter:blur(16px) saturate(1.4);backdrop-filter:blur(16px) saturate(1.4);padding-block:10px;box-shadow:0 8px 30px #0000002e}.fx-brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.08em}.fx-brand img{height:34px}.fx-brand b{color:var(--sun);font-size:22px}.fx-top nav{margin-left:auto;display:flex;gap:4px}.fx-top nav a{padding:8px 12px;border-radius:99px;font-size:14px;font-weight:500;opacity:.85;transition:.3s}.fx-top nav a:hover{background:#ffffff24;opacity:1}.fx-lang{display:flex;padding:3px;border:1px solid rgba(255,255,255,.35);border-radius:99px;background:#ffffff14;cursor:pointer}.fx-lang span{padding:5px 11px;border-radius:99px;font-size:12px;font-weight:700;color:#fff;transition:.3s}.fx-lang span.on{background:#fff;color:var(--navy)}.fx-burger{display:none;background:none;border:0;color:#fff;font-size:24px}.fx-hero{position:relative;min-height:100svh;display:grid;align-items:center;color:#fff;background:var(--navy);overflow:hidden}.fx-bg,.fx-slide,.fx-aurora{position:absolute;top:0;right:0;bottom:0;left:0}.fx-slide{background-size:cover;background-position:center;opacity:0;transition:opacity 1.6s ease,transform 9s linear;transform:scale(1.08)}.fx-slide.on{opacity:.55;transform:scale(1)}.fx-aurora{background:radial-gradient(60% 50% at 80% 10%,rgba(56,189,248,.45),transparent 70%),radial-gradient(50% 50% at 10% 90%,rgba(251,191,36,.28),transparent 70%),linear-gradient(180deg,#071b2a8c,#071b2aeb);animation:float 14s ease-in-out infinite alternate}@keyframes float{to{transform:scale(1.12) translate(-2%,2%)}}.fx-hero-in{position:relative;padding:130px 0 90px;max-width:860px;margin-left:max(20px,calc((100vw - 1160px)/2))}.fx-pill{display:inline-block;padding:7px 16px;border:1px solid rgba(255,255,255,.3);border-radius:99px;font-size:12px;letter-spacing:.14em;font-weight:600;background:#ffffff14;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.fx-hero h1{font-size:clamp(38px,6.4vw,82px);line-height:1.05;margin:22px 0;font-weight:800;letter-spacing:-.025em;background:linear-gradient(120deg,#fff 40%,#bae6fd);-webkit-background-clip:text;background-clip:text;color:transparent}.fx-hero p{font-size:clamp(16px,1.6vw,20px);line-height:1.7;max-width:620px;opacity:.88}.fx-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}.fx-btn{display:inline-flex;align-items:center;gap:10px;padding:14px 24px;border-radius:99px;border:1px solid rgba(255,255,255,.4);font-weight:600;font-size:15px;transition:.4s var(--ease)}.fx-btn i{font-style:normal;transition:.4s var(--ease)}.fx-btn:hover{transform:translateY(-3px);box-shadow:0 14px 34px #38bdf847}.fx-btn:hover i{transform:translate(3px,-3px)}.fx-solid{background:linear-gradient(135deg,var(--sun),#f59e0b);color:#1c1300;border:0}.fx-sec:not(.fx-dark):not(.fx-cta) .fx-btn:not(.fx-solid){border-color:var(--ink)}.fx-hstats{display:flex;gap:40px;margin-top:56px;flex-wrap:wrap}.fx-hstats b{display:block;font-size:34px;font-weight:800;color:var(--sun)}.fx-hstats span{font-size:13px;opacity:.8}.fx-scroll{position:absolute;left:50%;bottom:26px;width:26px;height:42px;border:2px solid rgba(255,255,255,.5);border-radius:20px}.fx-scroll i{position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;background:#fff;border-radius:4px;animation:wheel 1.8s infinite}@keyframes wheel{to{transform:translateY(16px);opacity:0}}.fx-sec{padding:clamp(70px,10vw,130px) 0}.fx-soft{background:#eef3f9}.fx-dark{background:var(--navy);color:#fff}.fx-eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.2em;color:#0284c7;margin-bottom:14px}.fx-dark .fx-eyebrow{color:var(--sky)}.fx h2{font-size:clamp(28px,4vw,48px);line-height:1.15;letter-spacing:-.02em;font-weight:800}.fx-head{max-width:760px;margin-bottom:48px}.fx-head p{margin-top:14px;color:var(--mut);line-height:1.7}.fx-dark .fx-head p{color:#9db3c6}.fx-split{display:grid;grid-template-columns:1fr 1.2fr;gap:clamp(30px,6vw,90px);align-items:start}.fx-lead{font-size:18px;line-height:1.85;color:var(--mut)}.fx-cta .fx-lead{color:#cfe}.fx-cards3,.fx-grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.fx-cards3{margin-top:56px}.fx-card{background:#fff;border-radius:var(--r);padding:30px;box-shadow:0 1px #0b1b2b0d,0 18px 40px -22px #0b1b2b40;transition:transform .5s var(--ease),box-shadow .5s;overflow:hidden}.fx-card:hover{transform:translateY(-8px);box-shadow:0 30px 60px -24px #0284c766}.fx-card small,.fx-pbody small{font-size:12px;font-weight:700;letter-spacing:.12em;color:#0284c7;text-transform:uppercase}.fx-card h3{font-size:20px;margin:12px 0 10px;line-height:1.3}.fx-card p{color:var(--mut);line-height:1.7;font-size:15px}.fx-card em{display:block;margin-top:14px;font-style:normal;font-size:13px;color:#0369a1;font-weight:500}.fx-ico{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:linear-gradient(135deg,#e0f2fe,#fef3c7);font-size:20px}.fx-cardimg{margin:18px -30px -30px;width:calc(100% + 60px);height:170px;object-fit:cover}.fx-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#ffffff1a;border-radius:var(--r);overflow:hidden}.fx-stat{background:var(--navy);padding:34px 26px}.fx-stat b{display:block;font-size:clamp(30px,4vw,48px);font-weight:800;background:linear-gradient(135deg,var(--sky),var(--sun));-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums}.fx-stat span{display:block;margin-top:8px;font-size:14px;color:#9db3c6;line-height:1.5}.fx-eco{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.fx-eco-i{position:relative;background:#fff;border-radius:var(--r);padding:26px 20px;overflow:hidden;min-height:260px;transition:.5s var(--ease)}.fx-eco-i:hover{transform:translateY(-8px);background:var(--navy);color:#fff}.fx-eco-i:hover p{color:#9db3c6}.fx-eco-i img{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;opacity:.18}.fx-eco-i span{position:relative;font-weight:800;color:var(--sky)}.fx-eco-i h3,.fx-eco-i p{position:relative}.fx-eco-i h3{margin:40px 0 10px;font-size:18px}.fx-eco-i p{font-size:14px;line-height:1.6;color:var(--mut)}.fx-filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}.fx-filters button{font:inherit;font-size:14px;padding:9px 18px;border-radius:99px;border:1px solid #cbd5e1;background:#fff;cursor:pointer;transition:.3s}.fx-filters button.on,.fx-filters button:hover{background:var(--navy);color:#fff;border-color:var(--navy)}.fx-projects{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.fx-proj[hidden]{display:none}.fx-proj{background:#fff;border-radius:var(--r);overflow:hidden;cursor:pointer;box-shadow:0 18px 40px -26px #0b1b2b59;transition:transform .5s var(--ease),box-shadow .5s}.fx-proj:hover{transform:translateY(-8px);box-shadow:0 30px 60px -24px #0284c766}.fx-pimg{aspect-ratio:16/10;overflow:hidden;background:linear-gradient(135deg,#0c4a6e,#075985);display:grid;place-items:center;color:#fff6;font-size:40px}.fx-pimg img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}.fx-proj:hover .fx-pimg img{transform:scale(1.07)}.fx-pbody{padding:22px 24px 26px}.fx-pbody h3{font-size:18px;margin:8px 0;line-height:1.35}.fx-pbody p{font-size:14px;line-height:1.65;color:var(--mut);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.fx-tl{position:relative;display:grid;gap:34px;padding-left:34px}.fx-tl:before{content:"";position:absolute;left:6px;top:8px;bottom:8px;width:2px;background:linear-gradient(var(--sky),var(--sun))}.fx-ms{position:relative;display:grid;grid-template-columns:110px 1fr;gap:20px}.fx-ms:before{content:"";position:absolute;left:-34px;top:10px;width:14px;height:14px;border-radius:50%;background:var(--sun);box-shadow:0 0 0 6px #fbbf2433}.fx-ms b{font-size:32px;font-weight:800;color:var(--sky)}.fx-ms h3{font-size:20px;margin-bottom:6px}.fx-ms p{color:#9db3c6;line-height:1.7}blockquote{margin:0 0 26px;font-size:clamp(22px,2.6vw,32px);line-height:1.4;font-weight:700;padding-left:22px;border-left:4px solid var(--sun)}.fx-awards{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.fx-award{display:flex;gap:20px;align-items:center;background:#fff;border-radius:18px;padding:20px 24px}.fx-award b{font-size:26px;color:#0284c7;font-weight:800}.fx-award h3{font-size:16px;line-height:1.4}.fx-award small{color:var(--mut)}.fx-award img{margin-left:auto;height:54px;border-radius:8px}.fx-partners{display:flex;flex-wrap:wrap;gap:10px;margin-top:44px}.fx-partners span{display:flex;align-items:center;gap:8px;padding:10px 18px;border-radius:99px;background:#fff;font-size:14px;font-weight:600;box-shadow:0 1px #0b1b2b0f}.fx-partners img{height:22px}.fx-cta{background:radial-gradient(60% 80% at 90% 0,rgba(56,189,248,.35),transparent 70%),var(--navy);color:#fff}.fx-cta .fx-btn{margin-top:30px}.fx-contact{display:grid;gap:10px;line-height:1.6;color:#cfe3f1}.fx-contact strong{color:#fff;letter-spacing:.1em}.fx-foot{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:24px 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fade{0%{opacity:0}}@keyframes pop{0%{opacity:0;transform:translateY(30px) scale(.97)}}.rv{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease) var(--d,0ms),transform .9s var(--ease) var(--d,0ms)}.rv.in{opacity:1;transform:none}@media(max-width:960px){.fx-split,.fx-cards3,.fx-grid3,.fx-projects,.fx-awards,.fx-eco,.fx-stats{grid-template-columns:1fr 1fr}.fx-split{grid-template-columns:1fr}}@media(max-width:700px){.fx-burger{display:block;margin-left:auto}.fx-lang{order:3}.fx-top nav{position:absolute;left:0;right:0;top:100%;flex-direction:column;background:#071b2af5;padding:10px 20px 20px;display:none}.fx-top.open nav{display:flex}.fx-top.open{background:#071b2af5}.fx-cards3,.fx-grid3,.fx-projects,.fx-awards,.fx-eco{grid-template-columns:1fr}.fx-ms{grid-template-columns:70px 1fr}.fx-hero-in{margin-left:20px;width:calc(100% - 40px)}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rv{opacity:1;transform:none}}