*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Be Vietnam Pro","Inter","Segoe UI",system-ui,-apple-system,sans-serif;color:#17324f;background:linear-gradient(180deg,#f8fbff 0%,#f6fbff 50%,#ffffff 100%);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}img{max-width:100%;display:block}.icon{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}.svg-sprite{position:absolute;width:0;height:0;overflow:hidden}.skip-link{position:absolute;left:-999px;top:0}.skip-link:focus{left:16px;top:12px;z-index:500;background:#fff;padding:10px 12px;border-radius:10px;box-shadow:0 8px 20px #0002}.container{width:min(1140px,calc(100% - 44px));margin:0 auto}.section{position:relative}.reveal{opacity:0;transform:translateY(32px);transition:opacity .7s ease,transform .7s cubic-bezier(.22,1,.36,1)}.reveal.in-view{opacity:1;transform:none}
:root{--primary:#1d6cff;--primary-soft:#eef5ff;--primary-2:#3c9cff;--ink:#17324f;--ink-soft:#61758d;--line:#dce8f8;--card:#ffffff;--shadow:0 18px 45px rgba(29,108,255,.12);--shadow-soft:0 12px 34px rgba(19,58,102,.08)}
.scroll-line{position:fixed;left:0;top:0;height:3px;width:0;background:linear-gradient(90deg,#1d6cff,#5aa9ff);z-index:150}
.site-header{position:sticky;top:0;z-index:120;background:rgba(248,251,255,.78);backdrop-filter:blur(16px);border-bottom:1px solid rgba(220,232,248,.8);transition:box-shadow .25s ease,border-color .25s ease}.site-header.scrolled{box-shadow:0 14px 30px rgba(19,58,102,.08)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:78px}.brand img{width:154px;height:auto}.desktop-nav{display:flex;gap:8px;align-items:center}.nav-link{padding:11px 14px;border-radius:999px;color:#5d7490;font-weight:700;font-size:14px;transition:background .2s,color .2s,transform .2s}.nav-link:hover,.nav-link.is-current{background:#eef5ff;color:#165dd6}.header-actions{display:flex;align-items:center;gap:10px}.header-social{width:42px;height:42px;border-radius:14px;background:#fff;border:1px solid var(--line);display:grid;place-items:center;box-shadow:var(--shadow-soft)}.header-social img{width:24px;height:24px;object-fit:contain}.menu-toggle{display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-soft);color:#244364}.mobile-nav{display:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 20px;border-radius:16px;border:1px solid transparent;font-weight:800;line-height:1;min-height:52px}.btn img{width:20px;height:20px;object-fit:contain}.btn-primary{background:linear-gradient(135deg,#1d6cff,#55a7ff);color:#fff;box-shadow:0 16px 28px rgba(29,108,255,.2)}.btn-primary:hover{transform:translateY(-1px)}.btn-soft{background:#fff;border-color:var(--line);color:#285072}.hero{padding:28px 0 34px}.hero-inner{min-height:calc(100dvh - 120px);display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:32px;align-items:center}.preheading{margin:0 0 14px;font-size:12px;font-weight:800;letter-spacing:.16em;color:#7f94ab}.kinetic-title{font-family:"Be Vietnam Pro","Inter Display","Segoe UI",system-ui,sans-serif;font-weight:800;margin:0;font-size:clamp(44px,7vw,76px);line-height:1.22;letter-spacing:-.055em;position:relative}.kinetic-title span{display:inline-block}.hero-lead{margin:22px 0 0;max-width:670px;font-size:16px;line-height:1.9;color:#63768c}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.hero-tags span{padding:10px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-soft);color:#547290;font-size:13px;font-weight:700}.hero-card{background:linear-gradient(180deg,#fff,rgba(245,250,255,.92));border:1px solid var(--line);box-shadow:var(--shadow);border-radius:32px;padding:24px 24px 28px;position:relative}.profile-top{display:flex;align-items:center;justify-content:space-between;gap:14px;color:#7b91aa;font-size:13px;font-weight:800}.profile-logo{width:120px;height:auto}.avatar-wrap{width:min(100%,260px);aspect-ratio:1/1;margin:24px auto 18px;padding:10px;border-radius:32px;background:linear-gradient(180deg,#f2f8ff,#fff);border:1px solid #e2ebf8;box-shadow:inset 0 1px 0 #fff}.avatar-wrap img{width:100%;height:100%;object-fit:cover;border-radius:24px}.hero-card h2{margin:0;text-align:center;font-size:29px;line-height:1.15}.hero-card p{margin:12px auto 0;max-width:420px;text-align:center;color:#667c93;line-height:1.75}.profile-links{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:20px}.profile-links a{display:inline-flex;align-items:center;gap:9px;border-radius:999px;border:1px solid var(--line);background:#fff;padding:12px 16px;font-weight:800;color:#2d5477;box-shadow:var(--shadow-soft)}.profile-links img{width:22px;height:22px;object-fit:contain}.hero-footnote{display:flex;justify-content:flex-end;padding-top:12px}.hero-footnote a{display:inline-flex;align-items:center;gap:8px;color:#5d7897;font-weight:700}
.two-col{display:grid;grid-template-columns:minmax(0,1fr) minmax(340px,.8fr);gap:34px;align-items:start}.about,.services,.contact{padding:98px 0}.section-kicker{display:inline-flex;align-items:center;gap:8px;margin-bottom:12px;color:#77a0ca;font-weight:900;letter-spacing:.14em;font-size:12px}.section-copy h2{font-size:clamp(38px,5vw,60px);line-height:1.20;margin:0 0 16px}.section-copy p{margin:0;color:#667c93;font-size:16px;line-height:1.9;max-width:680px}.feature-list{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:12px}.feature-list li{display:flex;align-items:flex-start;gap:10px;color:#49637d;line-height:1.7}.feature-list .icon{color:#1d6cff;margin-top:2px}
.about-panel{display:grid;gap:16px}.info-card,.quote-card,.service-card,.catalog,.contact-card{background:#fff;border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow-soft)}.info-card{padding:22px}.info-card small{display:block;margin-bottom:12px;color:#7990ab;font-weight:900;letter-spacing:.14em}.info-row{display:flex;justify-content:space-between;gap:16px;padding:13px 0;border-top:1px dashed #e4edf8}.info-row:first-of-type{border-top:none;padding-top:0}.info-row span{color:#7790ab}.info-row strong{color:#274a6d;text-align:right}.quote-card{padding:22px;color:#31506f;display:flex;gap:12px;align-items:flex-start}.quote-card .icon{color:#1d6cff;margin-top:2px}
.services-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;margin-bottom:24px}.services-head h2{font-size:clamp(38px,5vw,58px);margin:0 0 8px;line-height:1.20}.services-head p{max-width:480px;color:#667c93;line-height:1.85;margin:0}.service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.service-card{padding:24px;display:flex;flex-direction:column;min-height:100%}.service-icon{width:52px;height:52px;border-radius:16px;background:#eef5ff;color:#1d6cff;display:grid;place-items:center;margin-bottom:18px}.service-icon .icon{width:25px;height:25px}.service-card h3{margin:0 0 10px;font-size:24px;line-height:1.1}.service-card p{margin:0;color:#667c93;line-height:1.75}.service-card ul{padding-left:18px;margin:16px 0 0;color:#547089;display:grid;gap:10px;line-height:1.6}.catalog{margin-top:22px;padding:28px}.catalog-title-row{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;flex-wrap:wrap;margin-bottom:22px}.catalog-title{font-size:clamp(30px,4vw,44px);line-height:1.23;margin:0;max-width:760px}.catalog-groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.catalog-group{border:1px solid #e4edf8;border-radius:22px;padding:18px;background:linear-gradient(180deg,#fbfdff,#f5f9ff)}.catalog-group h4{margin:0 0 12px;font-size:18px;color:#23496b}.badge-list{display:flex;flex-wrap:wrap;gap:10px}.badge-list span{display:inline-flex;align-items:center;padding:10px 13px;border-radius:999px;background:#fff;border:1px solid var(--line);color:#476581;font-weight:700;font-size:13px;box-shadow:0 6px 16px rgba(19,58,102,.06)}.catalog-note{margin:18px 0 0;color:#6a7f95;line-height:1.8}
.contact-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.88fr);gap:34px;align-items:start}.contact-buttons{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.contact-card{padding:28px}.contact-logo{width:180px;height:auto;margin-bottom:20px}.contact-item{display:flex;align-items:center;gap:14px;background:#f9fbff;border:1px solid #e4edf8;border-radius:18px;padding:14px 16px;margin-top:12px}.contact-link{transition:transform .2s ease,border-color .2s ease}.contact-link:hover{transform:translateY(-2px);border-color:#c9dcf7}.contact-badge{width:42px;height:42px;border-radius:14px;background:#fff;border:1px solid var(--line);display:grid;place-items:center;color:#1d6cff}.contact-badge.dark{background:#11171f;border-color:#11171f}.contact-badge img{width:22px;height:22px;object-fit:contain}.contact-badge .icon{width:20px;height:20px}.contact-item small{display:block;color:#7e95ad}.contact-item strong{display:block;color:#24496d;overflow-wrap:anywhere}.copy-button{margin-left:auto;border:none;width:42px;height:42px;border-radius:12px;background:#fff;color:#44698f;border:1px solid var(--line)}.contact-arrow{margin-left:auto;color:#5f7c9a}
.site-footer{border-top:1px solid #e5eef9;background:#fff}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:88px}.footer-brand img{width:96px;height:auto}.footer-inner p{margin:0;color:#8ca0b5}.to-top{display:inline-flex;align-items:center;gap:8px;color:#58789b;font-weight:700}
.music-widget{position:fixed;z-index:110;bottom:24px;left:max(22px,env(safe-area-inset-left));display:flex;align-items:center;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-soft);padding:7px;gap:4px}.music-main{display:flex;gap:10px;align-items:center;background:none;border:0;padding:0;color:var(--ink);min-width:142px;text-align:left}.music-circle{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,#1d6cff,#57adff);display:grid;place-items:center;color:#fff;box-shadow:0 10px 18px rgba(29,108,255,.22)}.music-circle .icon{width:21px;height:21px}.music-widget.playing .music-circle{animation:pulseMusic 1.7s ease-in-out infinite}.music-text{display:flex;flex-direction:column;line-height:1.3}.music-text strong{font-size:12px;color:#24486c}.music-text small{font-size:10px;color:#91a4b8}.music-volume-toggle{width:36px;height:40px;border:none;background:#f2f7ff;border-radius:11px;color:#4d80bd}.volume-popup{position:absolute;bottom:calc(100% + 10px);left:0;width:240px;border-radius:16px;border:1px solid var(--line);background:#fff;padding:14px 16px;box-shadow:var(--shadow-soft)}.volume-popup label{display:flex;justify-content:space-between;margin-bottom:10px;color:#516b88;font-size:12px;font-weight:700}.volume-popup output{color:#1d6cff}.volume-popup input{width:100%;accent-color:#1d6cff}.floating-zalo{position:fixed;z-index:109;right:max(22px,env(safe-area-inset-right));bottom:26px;display:flex;align-items:center;gap:10px;padding:13px 17px;background:#fff;border:1px solid #cfe0f8;border-radius:999px;box-shadow:var(--shadow);font-weight:800;color:#1f4a8a}.floating-zalo img{width:22px;height:22px;object-fit:contain}.toast{position:fixed;z-index:200;left:50%;bottom:100px;transform:translate(-50%,14px);background:#17375d;color:#fff;border-radius:12px;padding:12px 18px;font-size:12px;pointer-events:none;opacity:0;transition:opacity .2s,transform .2s;white-space:nowrap;max-width:calc(100% - 28px);text-align:center}.toast.show{opacity:1;transform:translate(-50%,0)}
.kinetic-title .char{display:inline-block;opacity:0;transform:translate3d(var(--dx,0px),28px,0) rotate(var(--rot,0deg));transition:transform .7s cubic-bezier(.22,1,.36,1),opacity .6s ease}.kinetic-title.in-view .char{opacity:1;transform:none}.kinetic-title .word{display:inline-block;white-space:nowrap;margin-right:.2em}
@keyframes pulseMusic{50%{box-shadow:0 0 0 8px rgba(29,108,255,.16)}}
@media(max-width:980px){.hero-inner,.two-col,.contact-layout{grid-template-columns:1fr}.hero-inner{min-height:auto;padding:36px 0 14px}.services-head{flex-direction:column;align-items:flex-start}.service-grid,.catalog-groups{grid-template-columns:1fr 1fr}.contact-card{max-width:680px}.hero-card{max-width:540px;margin:0 auto}.section-copy p{max-width:none}}
@media(max-width:860px){.desktop-nav{display:none}.menu-toggle{display:grid;place-items:center}.mobile-nav{display:block;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:10px 22px 20px;box-shadow:0 18px 28px rgba(19,58,102,.08)}.mobile-nav a{display:flex;align-items:center;justify-content:space-between;padding:14px 4px;border-bottom:1px solid #edf3fb;color:#44627f;font-weight:700}.mobile-nav a.is-current{color:#165dd6}.mobile-socials{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding-top:14px}.mobile-socials a{display:flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);border-radius:14px;background:#f8fbff;padding:12px 10px;font-weight:700}.mobile-socials img{width:20px;height:20px;object-fit:contain}}
@media(max-width:720px){.container{width:calc(100% - 32px)}.header-inner{min-height:72px}.brand img{width:140px}.hero{padding-top:10px}.kinetic-title{font-size:clamp(38px,12vw,58px)}.hero-lead{font-size:15px}.hero-actions .btn,.contact-buttons .btn{width:100%}.service-grid,.catalog-groups{grid-template-columns:1fr}.catalog-title-row{align-items:flex-start}.floating-zalo span{display:none}.floating-zalo{padding:13px;border-radius:999px}.footer-inner{flex-wrap:wrap;justify-content:center;text-align:center;padding:16px 0;gap:10px}.footer-inner p{flex-basis:100%}.to-top{margin:0 auto}.music-widget{left:12px;bottom:14px}.volume-popup{width:220px}.toast{bottom:84px}.hero-card h2{font-size:26px}.profile-links a{width:100%;justify-content:center}}
@media(max-width:420px){.music-main{min-width:108px}.music-text strong{font-size:11px}.music-text small{font-size:9px}.music-volume-toggle{width:32px;height:36px}.music-circle{width:38px;height:38px}.header-social{width:38px;height:38px}.header-social img{width:22px;height:22px}.copy-button{width:38px;height:38px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;animation-iteration-count:1!important}.reveal,.kinetic-title .char{opacity:1!important;transform:none!important}}
/* Accessibility & native hidden state should win over layout rules. */
.mobile-nav[hidden],.volume-popup[hidden],.music-hint[hidden]{display:none!important}
.music-hint{position:fixed;z-index:114;left:max(22px,env(safe-area-inset-left));bottom:96px;display:flex;align-items:center;gap:10px;padding:12px 14px;border:1px solid #c7dfff;border-radius:14px;background:#fff;color:#315c89;box-shadow:var(--shadow-soft);font-size:12px;font-weight:700;max-width:min(310px,calc(100% - 40px))}
.music-hint .icon{width:18px;height:18px;color:#1d6cff}.music-hint button{display:grid;place-items:center;padding:3px;border:0;background:transparent;color:#91a1b7;margin-left:auto}
@media(max-width:720px){.music-hint{left:12px;bottom:88px;max-width:270px;padding:10px 12px}.hero h1{font-size:clamp(34px,10vw,54px);line-height:1.26}.hero-inner{gap:20px}.hero-card{padding:20px}}
@media(max-width:365px){.kinetic-title{letter-spacing:-.065em}.hero h1{font-size:34px}.music-hint{font-size:11px;max-width:235px}}
:focus-visible{outline:3px solid #1d6cff;outline-offset:3px}

body:not(.effects-ready) .reveal,body:not(.effects-ready) .kinetic-title .char{opacity:1!important;transform:none!important}

/* V6 — loading + left-side mobile navigation + polished surfing/scroll motion */
.resource-loader{position:fixed;inset:0;z-index:9999;background:radial-gradient(circle at 20% 5%,#e6f0ff,transparent 35%),radial-gradient(circle at 80% 80%,#e9f7ff,transparent 45%),#f8fbff;display:grid;place-items:center;padding:28px;overflow:hidden;transition:opacity .55s ease,visibility .55s ease}
.resource-loader.is-done{opacity:0;visibility:hidden;pointer-events:none}.loader-halo{position:absolute;inset:0;pointer-events:none;background:linear-gradient(100deg,transparent 25%,rgba(255,255,255,.5) 45%,transparent 65%);background-size:200% 100%;animation:loaderShine 3.5s ease-in-out infinite}
.loader-content{width:min(450px,100%);text-align:center;position:relative;z-index:1;background:rgba(255,255,255,.78);border:1px solid #dce9ff;border-radius:34px;padding:40px 38px 28px;box-shadow:0 28px 80px #3679c51a;backdrop-filter:blur(14px)}.loader-logo{width:195px;height:auto;margin:4px auto 19px}.loader-eyebrow{color:#6b97c5;letter-spacing:.15em;font-size:10px;font-weight:800;margin-bottom:13px}.loader-content h2{font-size:clamp(22px,4.6vw,28px);letter-spacing:-.035em;line-height:1.5;margin:0;color:#244365;font-weight:800}.loader-ellipsis{color:#1669f2}.loader-content p{font-size:13px;color:#8295ab;line-height:1.9;margin:10px auto 24px;max-width:310px}.loader-progress{height:8px;width:100%;background:#e6efff;border-radius:10px;overflow:hidden}.loader-progress span{display:block;width:0;height:100%;border-radius:10px;background:linear-gradient(90deg,#126aff,#45b0ff);box-shadow:0 0 16px #2588fc7d;transition:width .26s ease}.loader-detail{display:flex;justify-content:space-between;align-items:center;margin-top:12px;color:#7693b0;font-size:12px;font-weight:700}.loader-detail strong{color:#1b70e4;font-size:15px;font-variant-numeric:tabular-nums}.loader-resources{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin-top:25px}.loader-resources span{font-size:11px;font-weight:800;color:#8ea4b9;border:1px solid #dfecfa;border-radius:99px;padding:7px 11px;background:#fff}.loader-resources span.complete{background:#edf9f5;border-color:#d1eedf;color:#138a69}.loader-skip{display:block;margin:22px auto 0;background:transparent;border:0;color:#537da6;font-size:12px;font-weight:700;padding:7px 10px}.loader-skip .icon{width:14px;height:14px;vertical-align:middle}.loader-orbit{position:absolute;top:-44px;left:50%;width:70px;height:70px;transform:translateX(-50%)}.loader-orbit span{position:absolute;width:11px;height:11px;border-radius:50%;background:#2183ff;box-shadow:0 0 0 7px #2183ff12;animation:orbBounce 1.7s ease-in-out infinite}.loader-orbit span:first-child{top:10px;left:4px}.loader-orbit span:nth-child(2){top:0;left:29px;animation-delay:.2s}.loader-orbit span:nth-child(3){top:10px;left:54px;animation-delay:.4s}
@keyframes loaderShine{to{background-position-x:-200%}}@keyframes orbBounce{50%{transform:translateY(-9px)}}
/* Left drawer is deliberately outside the filtered sticky header. */
.sidebar-backdrop[hidden],.mobile-nav[hidden]{display:none!important}.sidebar-backdrop{display:none}.mobile-nav{display:none}
@media(max-width:860px){
 .header-inner{justify-content:space-between;gap:10px}.header-inner>.menu-toggle{order:0;flex:none;display:grid;place-items:center;background:linear-gradient(145deg,#1a80ff,#0752c8);color:#fff;border-color:#1d72e9;width:43px;height:43px;border-radius:12px;box-shadow:0 6px 17px #0967e52a}.header-inner>.brand{order:1;margin-right:auto}.header-inner>.header-actions{order:2}.site-header .menu-toggle .icon{stroke-width:2.1}
 .sidebar-backdrop{position:fixed;inset:0;z-index:147;background:#06182e82;backdrop-filter:blur(4px);display:block;opacity:0;transition:opacity .34s ease}
 .sidebar-backdrop.open{opacity:1}.mobile-nav{display:flex;position:fixed;z-index:150;left:0;top:0;bottom:0;bottom:0;width:min(335px,85vw);height:100dvh;max-height:none;padding:0 19px;overflow-y:auto;overscroll-behavior:contain;flex-direction:column;gap:0;box-shadow:20px 0 60px #071a3554;background:linear-gradient(160deg,#1a2b49 0%,#111e35 62%,#0c192c 100%);border-right:1px solid #ffffff1a;color:#dce9ff;transform:translateX(-105%);transition:transform .42s cubic-bezier(.22,1,.36,1)}.mobile-nav.open{transform:translateX(0)}
 .drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:24px 0 25px}.drawer-brand{display:flex;align-items:center;gap:9px;min-width:0}.drawer-brand img{width:125px;height:auto;max-width:calc(100% - 47px);background:#fff;border-radius:12px;padding:6px}.drawer-brand span{font-size:9px;letter-spacing:.14em;color:#8da8d3;font-weight:800}.drawer-close{flex:none;width:38px;height:38px;border-radius:11px;color:#d8e9ff;background:#ffffff16;border:1px solid #ffffff20;display:grid;place-items:center}.drawer-intro{display:flex;align-items:center;gap:8px;margin:0 0 15px;padding:12px 10px;font-size:10px;letter-spacing:.1em;font-weight:800;color:#779bc6;border-bottom:1px solid #ffffff16}.drawer-status{width:7px;height:7px;border-radius:100%;background:#39d99c;box-shadow:0 0 0 4px #39d99c19}
 .drawer-items{display:grid;gap:7px}.mobile-nav .drawer-items a{display:flex;align-items:center;gap:13px;padding:15px 14px;background:transparent;border:1px solid transparent;border-radius:13px;color:#e1eaf9;font-size:14px;font-weight:750;transition:background .2s ease,transform .2s ease}.mobile-nav .drawer-items a.is-current{background:linear-gradient(100deg,#176ef2,#2b8cff);border-color:#4298ff7f;color:#fff;box-shadow:0 10px 20px #0660d73d}.drawer-items a .icon{width:19px;height:19px;color:#93b5e6}.drawer-items a.is-current .icon{color:#fff}.drawer-items a span{flex:1}.drawer-items a small{font-size:10px;color:#8eabd1;opacity:.85}.drawer-items a.is-current small{color:#fff}
 .drawer-divider{height:1px;background:#ffffff18;margin:26px 0 20px}.drawer-label{color:#7797be;font-size:10px;font-weight:850;letter-spacing:.12em;padding:0 12px;margin-bottom:12px}
 .mobile-nav a.drawer-quick{display:flex;align-items:center;gap:13px;padding:12px 12px;border-radius:12px;font-size:12px;font-weight:700;color:#c4d6ef;border:0;line-height:1.5}.mobile-nav a.drawer-quick:hover{background:#ffffff11}.drawer-quick img{height:21px;width:21px;object-fit:contain;border-radius:6px}.drawer-quick .icon{width:20px;height:20px;color:#8fc0ff}.drawer-foot{margin-top:auto;padding:27px 12px calc(30px + env(safe-area-inset-bottom));border-top:1px solid #ffffff19;display:flex;justify-content:space-between;color:#6585a9;font-size:9px;font-weight:800;letter-spacing:.06em;gap:8px}
 body.drawer-open{overflow:hidden}
}
/* Identity and motion refinements. Optimized CSS transforms on compositor layers. */
.hero{isolation:isolate;overflow:clip}.hero-glow{position:absolute;z-index:-1;border-radius:50%;filter:blur(12px);will-change:transform;pointer-events:none;transform:translate3d(0,var(--parallax-y,0px),0)}.hero-glow-one{width:min(45vw,550px);height:min(45vw,550px);left:-15%;top:6%;background:radial-gradient(circle,#e4f3ffb3,transparent 71%)}.hero-glow-two{width:min(34vw,380px);height:min(34vw,380px);right:-8%;top:20%;background:radial-gradient(circle,#e5e9ffb0,transparent 72%)}
.service-card,.catalog-group,.hero-card,.about-panel .info-card,.contact-card{transition:transform .35s cubic-bezier(.22,1,.36,1),box-shadow .35s ease,border-color .35s ease}.service-card:hover,.catalog-group:hover{transform:translateY(-7px);box-shadow:0 23px 55px #2677d21c;border-color:#bddcff}.btn{transition:transform .22s ease,box-shadow .22s ease,background .22s ease}.btn:hover{transform:translateY(-2px)}.reveal{transition:opacity .8s ease,transform .8s cubic-bezier(.22,1,.36,1),filter .8s ease;filter:blur(8px)}.reveal.in-view{filter:blur(0)}.service-grid .service-card:nth-child(2){transition-delay:90ms}.service-grid .service-card:nth-child(3){transition-delay:180ms}
.kinetic-title .char{transition-duration:.9s,.7s;transition-timing-function:cubic-bezier(.22,1,.36,1),ease}.kinetic-title .word{white-space:nowrap}.section{scroll-margin-top:85px}#ai-catalog{scroll-margin-top:100px}.site-header.scrolled{box-shadow:0 12px 35px #2a5eae15}
.floating-zalo img,.header-social img,.contact-badge img,.profile-links img{border-radius:7px}
@media(max-width:720px){.resource-loader{padding:18px}.loader-content{padding:35px 22px 23px;border-radius:25px}.loader-logo{width:165px}.loader-resources{margin-top:20px}.hero-glow{filter:blur(18px)}.hero-glow-one{width:260px;height:260px}.hero-glow-two{width:180px;height:180px}}
@media(prefers-reduced-motion:reduce){.resource-loader *, .mobile-nav,.sidebar-backdrop,.reveal,.kinetic-title .char{animation:none!important;transition-duration:.01ms!important}.hero-glow{transform:none!important}}

body.preloading{overflow:hidden}
.resource-loader[hidden]{display:none!important}
@media(max-width:860px){.mobile-nav[hidden]{display:none!important}}

/* GIAHAOMEDIA V7 — clean layout, no scroll-reveal/split/parallax effects */
html{scroll-behavior:smooth}
.kinetic-title .char,.kinetic-title .word{display:initial!important;opacity:1!important;transform:none!important;transition:none!important;margin:0!important;white-space:normal!important}
.reveal,.reveal.in-view{opacity:1!important;transform:none!important;filter:none!important;transition:none!important}
.hero-glow{will-change:auto;transform:none!important}
.service-grid .service-card:nth-child(2),.service-grid .service-card:nth-child(3){transition-delay:0ms}
/* Fixed logo alignment across catalog cards */
.badge-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
.badge-list .platform-badge{display:flex;gap:10px;align-items:center;min-width:0;min-height:47px;padding:7px 10px;border:1px solid #e1eafa;border-radius:13px;background:#fff;box-shadow:0 5px 14px #275fa207;color:#3b5372;font-weight:700;font-size:12.5px;line-height:1.4}
.platform-icon{display:block;flex:0 0 28px;width:28px;height:28px;object-fit:contain;border-radius:8px;background:#fff}
.platform-label{display:block;flex:1;min-width:0;overflow-wrap:anywhere}
.catalog-group{padding:20px}.catalog-group h4{margin-bottom:14px}
@media(max-width:650px){.badge-list{grid-template-columns:repeat(2,minmax(0,1fr))}.badge-list .platform-badge{gap:7px;padding:7px 8px;font-size:11.5px}.platform-icon{width:27px;height:27px;flex-basis:27px}}
@media(max-width:340px){.badge-list{grid-template-columns:1fr}}
/* Redesigned light, friendly mobile drawer */
@media(max-width:860px){
 .sidebar-backdrop{background:rgba(25,51,83,.32);backdrop-filter:blur(2px);transition:opacity .25s ease}
 .mobile-nav{width:min(332px,calc(100vw - 42px));left:8px;top:8px;bottom:8px;height:calc(100dvh - 16px);border:1px solid #deebf9;border-radius:24px;padding:0 18px;box-shadow:14px 18px 55px #1d4a8240;background:#fff;color:#27435f;transform:translateX(calc(-100% - 20px));transition:transform .30s cubic-bezier(.22,1,.36,1)}
 .drawer-head{padding:20px 2px 14px;gap:9px}.drawer-brand{gap:10px}.drawer-brand img{width:115px;max-width:100%;height:auto;padding:0;background:none;border-radius:0}.drawer-brand-label{font-size:10px!important;letter-spacing:.13em!important;color:#8aa0b8!important}
 .drawer-close{background:#f0f6ff;border:1px solid #e0eaf9;color:#446c98;border-radius:12px;width:38px;height:38px}
 .drawer-intro{margin-bottom:11px;padding:11px 5px;color:#7891aa;border-bottom:1px solid #e7eff8;font-size:10px;letter-spacing:.07em}.drawer-status{background:#43bc8a;box-shadow:0 0 0 4px #43bc8a17}
 .drawer-items{gap:6px}.mobile-nav .drawer-items a{padding:10px 10px;border:1px solid transparent;border-radius:14px;background:#fff;color:#294c70;font-size:14px;gap:11px;min-height:53px;box-shadow:none;transform:none}
 .mobile-nav .drawer-items a.is-current{background:#eaf3ff;color:#1264d9;border:1px solid #cae0ff;box-shadow:none}
 .drawer-item-icon{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:#f1f6fc;color:#6988aa;flex:none}
 .drawer-item-icon .icon{color:inherit!important;width:18px;height:18px}
 .mobile-nav .drawer-items a.is-current .drawer-item-icon{background:#d8e9ff;color:#1468ed}
 .drawer-items a small{margin-left:auto;font-size:10px;color:#a0b3c6}.mobile-nav .drawer-items a.is-current small{color:#4989da}
 .drawer-quick-box{margin-top:17px;padding:15px 0 8px;border-top:1px solid #e7eff8}.drawer-label{padding:0 5px;margin-bottom:9px;color:#9aacc0;font-size:10px;letter-spacing:.12em}
 .mobile-nav a.drawer-quick{display:flex;gap:10px;min-height:51px;padding:7px 6px;color:#3c5c7a;font-size:12px;border-bottom:1px solid #eff3f9;border-radius:0;font-weight:700}
 .drawer-quick-icon{width:32px;height:32px;display:grid;place-items:center;flex:none;border:1px solid #e5edfa;background:#f7faff;border-radius:10px}
 .drawer-quick-icon img{display:block;width:21px;height:21px;object-fit:contain;border-radius:5px}
 .drawer-quick-icon .icon{width:18px;height:18px;color:#3985e8}
 .drawer-quick-arrow{width:16px;height:16px;flex:none;margin-left:auto;color:#a2b5ca!important}
 .drawer-footer{display:flex;align-items:center;gap:8px;margin-top:auto;border-top:1px solid #e9f1fb;padding:14px 4px max(17px,env(safe-area-inset-bottom));font-size:11px;color:#93aac1}
 .drawer-footer-dot{width:7px;height:7px;background:#48c18d;border-radius:50%}
 .mobile-nav .drawer-quick:hover{background:#f7faff}
}
@media(max-width:380px){.mobile-nav{width:min(292px,calc(100vw - 31px));left:5px;top:5px;bottom:5px;height:calc(100dvh - 10px);border-radius:20px;padding:0 14px}.drawer-head{padding-top:15px}.drawer-intro{margin-bottom:7px}.mobile-nav .drawer-items a{min-height:48px}}
/* Prevent legacy generic span styling from applying to the label inside each fixed badge. */
.badge-list .platform-label{display:block;flex:1;min-width:0;padding:0!important;margin:0;border:0!important;border-radius:0!important;background:transparent!important;box-shadow:none!important;align-items:initial;overflow-wrap:anywhere}
@media(max-width:860px){.drawer-footer{margin-top:18px;padding-bottom:max(18px,env(safe-area-inset-bottom))}}

/* V8.3: clear, mobile-friendly social presence and music entry */
.music-widget,.music-hint{display:none!important}
.loader-skip{margin-top:20px;background:linear-gradient(135deg,#1769f3,#45a0ff);color:#fff;border:none;border-radius:16px;padding:15px 21px;font-size:14px;font-weight:800;box-shadow:0 12px 24px #267eea39;min-height:50px;cursor:pointer}
.loader-skip.ready{animation:readyGlow 2.2s ease-in-out infinite}
@keyframes readyGlow{50%{box-shadow:0 0 0 8px #2584ff17}}
.social-spotlight{padding:88px 0;background:linear-gradient(180deg,#fff,#f1f7ff)}
.social-intro{max-width:770px;margin-bottom:28px}.social-intro h2{font-size:clamp(30px,4vw,48px);line-height:1.18;letter-spacing:-.035em;margin:4px 0 12px}.social-intro p{font-size:15px;color:#61758d;line-height:1.85;margin:0}
.social-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.social-tile{display:flex;min-width:0;align-items:center;gap:14px;border:1px solid #dce8f8;background:#fff;border-radius:20px;padding:18px 20px;box-shadow:0 10px 26px #244d8010;transition:border-color .2s,transform .2s}
.social-tile:hover{border-color:#a8d0ff;transform:translateY(-2px)}.social-tile-icon{width:50px;height:50px;flex:0 0 50px;border-radius:16px;background:#f1f6ff;display:grid;place-items:center}.social-tile-icon img{width:30px;height:30px;object-fit:contain}.social-tile-icon .icon{width:25px;height:25px;color:#1769f3}
.social-tile>span:nth-child(2){display:flex;flex:1;min-width:0;flex-direction:column;gap:5px}.social-tile strong{font-size:15px;color:#203d5e}.social-tile small{font-size:12px;color:#7d90a8;overflow-wrap:anywhere}.social-arrow{color:#6f92bd}
@media(max-width:690px){.social-spotlight{padding:66px 0}.social-grid{grid-template-columns:1fr}.social-tile{padding:15px}.social-tile strong{font-size:14px}}
@media(prefers-reduced-motion:reduce){.loader-skip.ready{animation:none}.social-tile:hover{transform:none}}