:root{--navy:#071a38;--blue:#0a59b6;--blue-light:#eaf3ff;--orange:#f58220;--ink:#0a2140;--muted:#617087;--line:#dce5ef;--canvas:#f3f6fa;--white:#fff;--radius:14px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--canvas);font-family:"Google Sans Flex",ui-sans-serif,system-ui,sans-serif;-webkit-font-smoothing:antialiased}body.drawer-open{overflow:hidden}button,a{font:inherit;-webkit-tap-highlight-color:transparent}button{color:inherit}.sr-only,.skip-link{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.skip-link:focus{z-index:1000;top:10px;left:10px;width:auto;height:auto;clip:auto;padding:10px 14px;color:#fff;background:var(--navy)}

.preview-header{position:sticky;top:0;z-index:50;display:grid;grid-template-columns:250px 1fr 250px;min-height:76px;align-items:center;padding:0 clamp(18px,2.25vw,38px);border-bottom:1px solid var(--line);background:rgba(255,255,255,.96);backdrop-filter:blur(16px)}.brand{display:inline-flex;width:max-content;align-items:center;gap:12px;color:var(--navy);text-decoration:none}.brand img{width:103px;height:47px;object-fit:contain}.brand span{font-size:1.55rem;font-weight:700;letter-spacing:-.045em}.preview-nav{display:flex;justify-content:center;gap:clamp(18px,3vw,48px)}.preview-nav a{position:relative;padding:28px 0 24px;color:#20324e;font-size:.91rem;font-weight:650;text-decoration:none}.preview-nav a::after{position:absolute;right:0;bottom:18px;left:0;height:2px;background:var(--blue);content:"";transform:scaleX(0);transition:transform .2s ease}.preview-nav a:hover::after,.preview-nav .is-active::after{transform:scaleX(1)}.preview-nav .is-active{color:var(--blue)}.header-cta{justify-self:end;display:inline-flex;min-width:132px;align-items:center;justify-content:center;gap:14px;padding:12px 18px;border:1px solid var(--orange);border-radius:9px;color:#d8660e;background:#fff;font-size:.9rem;font-weight:700;text-decoration:none;cursor:pointer;transition:.2s ease}.header-cta:hover{color:#fff;background:var(--orange)}.menu-toggle{display:none}

.dashboard{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(285px,.63fr) minmax(430px,.92fr);grid-template-rows:minmax(510px,calc(100svh - 200px)) 82px;gap:12px;max-width:1780px;min-height:calc(100svh - 76px);padding:14px clamp(14px,1.2vw,22px) 16px;margin:0 auto}.hero-panel,.foundation-panel,.ecosystem-panel,.trust-strip{border:1px solid var(--line);border-radius:var(--radius);background:#fff}

.hero-panel{position:relative;overflow:hidden;color:#fff;background:var(--navy);isolation:isolate}.hero-panel__media{position:absolute;inset:0;z-index:-2;background:url("../images/city.webp") 54% center/cover no-repeat;transform:scale(1.02)}.hero-panel::after{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(3,20,48,.94),rgba(4,28,65,.76) 50%,rgba(3,22,52,.12)),linear-gradient(0deg,rgba(3,18,42,.88),transparent 55%);content:""}.hero-panel__content{display:flex;height:calc(100% - 72px);max-width:590px;flex-direction:column;justify-content:center;padding:clamp(30px,3.8vw,68px)}.eyebrow,.panel-kicker{margin:0;color:#bfd4ee;font-size:.66rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase}.eyebrow{display:flex;align-items:center;gap:12px}.eyebrow span{width:52px;height:1px;background:rgba(255,255,255,.6)}.hero-panel h1{max-width:510px;margin:18px 0;color:#fff;font-size:clamp(2.65rem,4vw,5rem);font-weight:620;line-height:.98;letter-spacing:-.06em}.hero-panel h1 em{color:#fff;font-style:normal}.hero-panel__content>p:not(.eyebrow){max-width:500px;margin:0 0 26px;color:#d4dfed;font-size:clamp(.86rem,.96vw,1.02rem);line-height:1.62}.hero-cta{display:inline-flex;width:max-content;align-items:center;gap:30px;padding:14px 18px;border-radius:7px;color:#fff;background:var(--orange);font-size:.88rem;font-weight:700;text-decoration:none;transition:transform .2s ease,background .2s ease}.hero-cta:hover{background:#dd6a14;transform:translateY(-2px)}.hero-proof{position:absolute;right:0;bottom:0;left:0;display:grid;grid-template-columns:repeat(3,1fr);min-height:72px;border-top:1px solid rgba(255,255,255,.22);background:rgba(3,21,49,.72);backdrop-filter:blur(11px)}.hero-proof span{display:flex;flex-direction:column;justify-content:center;padding:8px clamp(14px,1.7vw,28px);color:#b8c7da;font-size:.66rem;line-height:1.45}.hero-proof span+span{border-left:1px solid rgba(255,255,255,.18)}.hero-proof strong{color:#fff;font-size:.8rem;font-weight:650}

.foundation-panel{display:grid;min-width:0;grid-template-rows:auto 1fr auto;overflow:hidden}.foundation-heading{padding:clamp(22px,2vw,32px) clamp(20px,1.9vw,30px) 16px}.foundation-heading .panel-kicker{margin-bottom:10px;color:var(--blue);letter-spacing:.14em}.foundation-heading h2{margin:0;color:var(--navy);font-size:clamp(2rem,2.5vw,3rem);font-weight:620;line-height:1;letter-spacing:-.055em}.foundation-copy{position:relative;min-height:0;padding:16px clamp(20px,1.9vw,30px) 18px;border-top:1px solid var(--line);overflow:hidden}.foundation-copy h3{position:relative;margin:0 0 12px;color:var(--orange);font-size:1.12rem;font-weight:650}.foundation-copy p{position:relative;margin:0 0 10px;color:var(--muted);font-size:clamp(.72rem,.78vw,.84rem);line-height:1.48}.foundation-copy strong{color:var(--navy);font-weight:750}.foundation-copy em{font-style:italic}.foundation-copy .foundation-emphasis{color:var(--navy);font-weight:590}.foundation-value-lines{position:relative;display:grid;gap:7px}.foundation-value-lines p{padding-left:12px;margin:0;border-left:2px solid rgba(245,130,32,.55)}.foundation-statement{max-width:94%;letter-spacing:.01em}.foundation-tabs{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}.foundation-tab{display:flex;min-height:52px;align-items:center;justify-content:center;padding:9px 13px;border:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line);color:#43536b;background:#fff;font-size:.72rem;font-weight:650;text-align:center;cursor:pointer;transition:.2s ease}.foundation-tab:nth-child(even){border-right:0}.foundation-tab:nth-child(n+3){border-bottom:0}.foundation-tab:hover,.foundation-tab.is-active{color:#fff;background:var(--blue)}

.ecosystem-panel{display:grid;min-width:0;grid-template-rows:minmax(180px,1.2fr) auto minmax(126px,.72fr);overflow:hidden}.solution-visual{position:relative;min-height:0;overflow:hidden;background:#dfe8f2}.solution-visual::after{position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,20,48,.5),transparent 34%,rgba(3,20,48,.42));content:""}.solution-visual img{width:100%;height:100%;object-fit:cover;transition:opacity .2s ease,transform .45s ease}.solution-visual.is-changing img{opacity:.28;transform:scale(1.04)}.solution-topline{position:absolute;z-index:2;top:0;right:0;left:0;display:flex;align-items:center;justify-content:space-between;padding:17px 20px;color:#fff;font-size:.63rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase}.solution-topline strong{font-size:.72rem}.slider-controls{position:absolute;z-index:3;right:16px;bottom:14px;display:flex;gap:6px}.slider-controls button{display:grid;width:38px;height:38px;place-items:center;border:1px solid rgba(255,255,255,.65);border-radius:50%;color:#fff;background:rgba(4,27,63,.4);font-size:1rem;cursor:pointer;backdrop-filter:blur(8px);transition:.2s ease}.slider-controls button:hover{border-color:var(--orange);background:var(--orange);transform:translateY(-2px)}.solution-copy{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:end;padding:16px 20px;border-bottom:1px solid var(--line)}.solution-label{margin:0 0 3px;color:var(--orange);font-size:.58rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase}.solution-copy h2{margin:0 0 5px;color:var(--navy);font-size:clamp(1.25rem,1.5vw,1.72rem);font-weight:650;letter-spacing:-.04em}.solution-copy p:not(.solution-label){max-width:440px;margin:0;color:var(--muted);font-size:.7rem;line-height:1.4}.solution-copy a{align-self:center;color:var(--blue);font-size:.7rem;font-weight:700;text-decoration:none;white-space:nowrap}.solution-icons{display:grid;grid-template-columns:repeat(6,1fr);min-height:0}.solution-icon{display:flex;min-width:0;flex-direction:column;align-items:center;justify-content:center;gap:7px;padding:8px 3px;border:0;border-right:1px solid var(--line);color:#4a5d76;background:#fff;text-align:center;cursor:pointer;transition:.2s ease}.solution-icon:last-child{border-right:0}.solution-icon:hover,.solution-icon.is-active{color:var(--blue);background:var(--blue-light)}.solution-icon.is-active{box-shadow:inset 0 -3px 0 var(--orange)}.solution-icon svg{width:25px;height:25px;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.7}.solution-icon span{font-size:.55rem;font-weight:650;line-height:1.16}

.trust-strip{grid-column:1/-1;display:grid;grid-template-columns:205px minmax(310px,.8fr) 1.4fr;min-width:0;align-items:center;overflow:hidden;padding:8px 22px}.years{display:flex;align-items:center;gap:10px}.years strong{color:var(--blue);font-size:3.2rem;font-weight:650;line-height:1;letter-spacing:-.07em}.years sup{color:var(--orange);font-size:.42em;vertical-align:top}.years span{color:#3c4d65;font-size:.65rem;font-weight:650;line-height:1.25;text-transform:uppercase}.trust-strip>p{display:flex;min-height:42px;flex-direction:column;justify-content:center;padding-left:28px;margin:0;border-left:1px solid var(--line)}.trust-strip>p strong{color:var(--navy);font-size:.88rem}.trust-strip>p span{margin-top:3px;color:var(--muted);font-size:.68rem}.partner-logos{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));align-items:center;gap:clamp(14px,1.8vw,34px);padding-left:clamp(20px,2.5vw,44px)}.partner-logos img{width:100%;max-width:105px;max-height:45px;object-fit:contain;justify-self:center;mix-blend-mode:multiply}

.info-rail{position:fixed;z-index:70;left:0;top:48%;display:flex;align-items:center;gap:9px;padding:11px 9px 11px 7px;border:1px solid #bad0e8;border-left:0;border-radius:0 10px 10px 0;color:var(--navy);background:#fff;box-shadow:0 8px 24px rgba(4,29,65,.12);cursor:pointer;writing-mode:vertical-rl;transform:translateY(-50%) rotate(180deg)}.info-rail span{font-size:.66rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.info-rail b{display:grid;width:24px;height:24px;place-items:center;border-radius:50%;color:#fff;background:var(--blue);font-size:.74rem}.info-drawer{position:fixed;z-index:101;inset:0 auto 0 0;width:min(460px,92vw);padding:clamp(26px,4vw,48px);color:#d5e1ef;background:var(--navy);box-shadow:20px 0 60px rgba(1,15,35,.28);transform:translateX(-105%);transition:transform .35s cubic-bezier(.22,.75,.25,1);overflow-y:auto}.drawer-open .info-drawer{transform:translateX(0)}.drawer-backdrop{position:fixed;z-index:100;inset:0;background:rgba(2,15,35,.48);opacity:0;pointer-events:none;transition:opacity .3s ease}.drawer-open .drawer-backdrop{opacity:1;pointer-events:auto}.drawer-close{position:absolute;top:20px;right:20px;width:40px;height:40px;border:1px solid rgba(255,255,255,.25);border-radius:50%;color:#fff;background:transparent;font-size:1.6rem;cursor:pointer}.drawer-brand{display:flex;align-items:center;gap:12px;margin-bottom:46px}.drawer-brand img{width:85px}.drawer-brand strong{color:#fff;font-size:1.35rem}.info-drawer .panel-kicker{color:#7fb4f3}.info-drawer h2{margin:12px 0 34px;color:#fff;font-size:clamp(2rem,4vw,3rem);line-height:1.05;letter-spacing:-.05em}.drawer-details{display:grid;gap:0;border-top:1px solid rgba(255,255,255,.15)}.drawer-details section{padding:15px 0;border-bottom:1px solid rgba(255,255,255,.15)}.drawer-details span{display:block;margin-bottom:4px;color:#83b8f3;font-size:.64rem;font-weight:700;text-transform:uppercase}.drawer-details p{margin:0;font-size:.82rem;line-height:1.5}.drawer-details a,.drawer-links a{color:#fff;text-decoration:none}.drawer-links{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:26px}.drawer-links a{font-size:.7rem}.drawer-copyright{margin:38px 0 0;color:#8192ab;font-size:.64rem}

.contact-dock{position:fixed;z-index:80;right:18px;bottom:18px;display:flex;flex-direction:column;align-items:center;gap:9px}.contact-action,.contact-main{position:relative;display:grid;width:46px;height:46px;place-items:center;border:0;border-radius:50%;color:#fff;box-shadow:0 8px 24px rgba(4,28,63,.2);text-decoration:none;transition:opacity .25s ease,transform .25s ease}.contact-action svg,.contact-main svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.8}.contact-action--phone{background:#18a65a}.contact-action--mail{background:var(--orange)}.contact-action--zalo{background:#0878e5}.contact-action--zalo strong{font-size:.62rem}.contact-main{width:55px;height:55px;background:var(--blue);cursor:pointer}.contact-main i,.contact-main::before{position:absolute;inset:-6px;border:1px solid rgba(10,89,182,.42);border-radius:50%;content:"";animation:contactPulse 2s ease-out infinite}.contact-main i{inset:-13px;animation-delay:.7s}.contact-tooltip{position:absolute;right:58px;padding:6px 9px;border-radius:6px;color:#fff;background:var(--navy);font-size:.65rem;white-space:nowrap;opacity:0;pointer-events:none;transform:translateX(5px);transition:.2s ease}.contact-action:hover{transform:translateY(-2px) scale(1.04)}.contact-action:hover .contact-tooltip{opacity:1;transform:translateX(0)}.contact-dock.is-collapsed .contact-action{opacity:0;pointer-events:none;transform:translateY(22px) scale(.7)}.contact-dock.is-collapsed .contact-main svg{transform:rotate(180deg)}@keyframes contactPulse{0%{opacity:.75;transform:scale(.82)}100%{opacity:0;transform:scale(1.22)}}

.partner-logos{padding-right:90px}.partner-carousel{min-width:0;margin-left:clamp(18px,2.4vw,42px);margin-right:86px;overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}.partner-track{display:flex;width:max-content;align-items:center;gap:34px;animation:partnerLoop 32s linear infinite}.partner-carousel:hover .partner-track,.partner-carousel:focus-within .partner-track{animation-play-state:paused}.partner-group{display:flex;flex:none;align-items:center;gap:34px}.partner-group img{width:96px;height:46px;flex:0 0 96px;object-fit:contain;mix-blend-mode:multiply}@keyframes partnerLoop{to{transform:translateX(calc(-50% - 17px))}}.contact-main>span{position:absolute;right:48px;padding:8px 15px 8px 11px;border-radius:18px 0 0 18px;color:#fff;background:var(--blue);font-size:.67rem;font-weight:700;white-space:nowrap;transition:opacity .2s ease}.contact-dock:not(.is-collapsed) .contact-main>span{opacity:0}

.brand img{width:220px;height:56px}.foundation-copy::before{position:absolute;inset:0;background:linear-gradient(90deg,#fff 0%,#fff 50%,rgba(255,255,255,.88) 67%,rgba(255,255,255,.2) 100%),var(--foundation-image) right center/cover no-repeat;content:"";opacity:.54;transition:background-image .25s ease}.foundation-copy>*{z-index:1}.ecosystem-panel{grid-template-rows:minmax(235px,1.85fr) auto 90px}.solution-icon{gap:3px;padding:3px 2px}.solution-icon svg{width:23px;height:23px}.partner-group img{width:120px;height:54px;flex-basis:120px}.contact-dock{pointer-events:none}.contact-action,.contact-main{pointer-events:auto}.drawer-brand img{width:310px;height:auto}

.foundation-copy::before{background:linear-gradient(180deg,#fff 0%,#fff 46%,rgba(255,255,255,.86) 60%,rgba(255,255,255,.16) 100%),var(--foundation-image) center bottom/100% 68% no-repeat;opacity:.62}

@media(max-width:1250px){.preview-header{grid-template-columns:250px 1fr 150px}.preview-nav{gap:22px}.dashboard{grid-template-columns:1.02fr 280px 430px}.hero-panel__content{padding:36px}.hero-panel h1{font-size:clamp(2.45rem,3.8vw,4rem)}.foundation-heading,.foundation-copy{padding-left:20px;padding-right:20px}.solution-copy{padding:14px 16px}}
@media(max-width:1040px){.preview-header{grid-template-columns:1fr auto;min-height:68px}.brand img{width:88px}.brand span{font-size:1.35rem}.menu-toggle{display:grid;width:44px;height:44px;place-content:center;gap:6px;padding:0;border:1px solid var(--line);border-radius:9px;background:#fff}.menu-toggle span:not(.sr-only){width:20px;height:2px;background:var(--navy)}.preview-nav{position:fixed;inset:68px 0 auto;display:none;padding:14px 20px 22px;border-bottom:1px solid var(--line);background:#fff}.preview-nav.is-open{display:grid}.preview-nav a{padding:10px 0}.preview-nav a::after{bottom:4px}.header-cta{display:none}.dashboard{grid-template-columns:1fr 1fr;grid-template-rows:600px 600px auto}.hero-panel{grid-column:1/-1}.foundation-panel,.ecosystem-panel{grid-row:2}.trust-strip{grid-row:3}.ecosystem-panel{grid-template-rows:minmax(230px,1.1fr) auto 150px}.solution-icon span{font-size:.62rem}}
@media(max-width:720px){.dashboard{display:flex;min-height:auto;flex-direction:column;padding:10px}.hero-panel{min-height:620px}.hero-panel__media{background-position:63% center}.hero-panel__content{height:calc(100% - 112px);justify-content:flex-end;padding:28px 24px 44px}.hero-panel h1{font-size:clamp(2.75rem,13vw,4rem)}.hero-proof{min-height:94px}.hero-proof span{padding:10px}.foundation-panel{min-height:600px}.foundation-copy p{font-size:.86rem}.foundation-tab{min-height:64px;font-size:.78rem}.ecosystem-panel{min-height:740px;grid-template-rows:270px auto 260px}.solution-copy{grid-template-columns:1fr}.solution-copy a{justify-self:start}.solution-icons{grid-template-columns:repeat(3,1fr)}.solution-icon{border-bottom:1px solid var(--line)}.solution-icon:nth-child(3n){border-right:0}.solution-icon:nth-child(n+4){border-bottom:0}.solution-icon span{font-size:.67rem}.trust-strip{grid-template-columns:1fr;gap:15px;padding:20px}.trust-strip>p{padding:14px 0 0;border-top:1px solid var(--line);border-left:0}.partner-logos{padding:14px 0 0;border-top:1px solid var(--line);grid-template-columns:repeat(5,1fr);gap:12px}.partner-logos img{max-height:34px}.info-rail{display:none}.contact-dock{right:12px;bottom:12px}}
@media(max-width:720px){.partner-carousel{width:100%;margin:0;padding-top:14px;border-top:1px solid var(--line)}.partner-group,.partner-track{gap:24px}.partner-group img{width:82px;height:40px;flex-basis:82px}}
@media(max-width:1040px) and (min-width:721px){.brand img{width:195px;height:auto}.ecosystem-panel{grid-template-rows:minmax(285px,1.6fr) auto 96px}.trust-strip{grid-template-columns:150px 235px minmax(0,1fr)}.partner-carousel{margin-left:16px;margin-right:72px}.partner-group,.partner-track{gap:24px}.partner-group img{width:105px;height:46px;flex-basis:105px}}
@media(max-width:720px){.brand img{width:185px;height:auto}.partner-group img{width:98px;height:44px;flex-basis:98px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}.partner-track{animation:none!important}}

@media(max-width:1040px){.info-rail{display:none}.dashboard{grid-template-rows:520px 560px auto}.contact-main>span{display:none}.contact-main{width:48px;height:48px}.contact-dock{right:10px;bottom:10px}}
@media(max-width:720px){.hero-panel{min-height:540px}.foundation-panel{min-height:540px}.ecosystem-panel{min-height:650px;grid-template-rows:245px auto 220px}}