:root{
--bg:#fbf6ee;--bg2:#f4ece0;--card:#fff;--ink:#2a2118;--muted:#6f6254;--line:#e8dccb;
--brand:#d9602b;--brand-d:#b94a1b;--brand-soft:#fbe6da;--dark:#1d1612;--ok:#2f8f5b;
--r:18px;--shadow:0 12px 40px -12px rgba(80,45,15,.22);
}
@media (prefers-color-scheme:dark){
:root{--bg:#17110d;--bg2:#1f1812;--card:#261d16;--ink:#f6ece0;--muted:#b9a995;--line:#3a2d22;--brand-soft:#3a2418;--shadow:0 12px 40px -12px rgba(0,0,0,.6)}
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink);line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
section{padding:88px 0}
.alt{background:var(--bg2)}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--brand);background:var(--brand-soft);padding:6px 14px;border-radius:99px;margin-bottom:16px}
h1,h2,h3{line-height:1.2;letter-spacing:-.02em}
h1{font-size:clamp(2.2rem,5.2vw,3.8rem);font-weight:800}
h2{font-size:clamp(1.7rem,3.6vw,2.5rem);font-weight:800;margin-bottom:14px}
h3{font-size:1.2rem;font-weight:700;margin-bottom:8px}
.lead{color:var(--muted);font-size:1.1rem;max-width:740px}
.center{text-align:center}.center .lead{margin:0 auto}
em.hl{font-style:normal;color:var(--brand)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;border-radius:99px;font-weight:700;border:2px solid var(--brand);transition:.2s;cursor:pointer;font-size:1rem;font-family:inherit}
.btn-p{background:var(--brand);color:#fff;box-shadow:0 8px 24px -8px var(--brand)}
.btn-p:hover{background:var(--brand-d);transform:translateY(-2px)}
.btn-o{background:transparent;color:var(--brand)}
.btn-o:hover{background:var(--brand-soft)}
header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.logo{font-weight:800;letter-spacing:.12em;font-size:1.05rem;display:flex;align-items:center;gap:10px;white-space:nowrap}
.logo i{width:30px;height:30px;border-radius:9px;background:var(--brand);display:grid;place-items:center;color:#fff;font-style:normal;font-size:1rem;letter-spacing:0}
.logo span{font-weight:400}
nav ul{display:flex;gap:24px;list-style:none;font-size:.92rem;font-weight:500;color:var(--muted)}
nav a:hover{color:var(--brand)}
.menu-btn{display:none;background:none;border:0;font-size:1.6rem;color:var(--ink);cursor:pointer}
.hero{padding:72px 0 40px;text-align:center;background:radial-gradient(ellipse 70% 60% at 50% 0,var(--brand-soft),transparent 70%)}
.hero p.lead{margin:22px auto 30px;font-size:1.2rem}
.hero .cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.chips{display:flex;gap:10px 18px;justify-content:center;flex-wrap:wrap;margin-top:22px;font-size:.92rem;color:var(--muted)}
.chips b{color:var(--ink)}
.shot{border-radius:var(--r);border:1px solid var(--line);box-shadow:var(--shadow);background:var(--card);overflow:hidden;cursor:zoom-in}
.shot img{width:100%;height:auto}
.hero .shot{margin-top:52px}
.grid{display:grid;gap:22px}
.g3{grid-template-columns:repeat(3,1fr)}.g2{grid-template-columns:repeat(2,1fr)}.g4{grid-template-columns:repeat(4,1fr)}.g5{grid-template-columns:repeat(5,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px;transition:.25s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.ico{font-size:1.8rem;margin-bottom:10px}
.card p{color:var(--muted);font-size:.96rem}
.pain .card{border-left:4px solid var(--brand)}
.stat b{display:block;font-size:2.2rem;color:var(--brand);font-weight:800;line-height:1.1;margin-bottom:6px}
.layer{position:relative;padding-top:54px}
.layer::before{content:attr(data-n);position:absolute;top:18px;left:26px;font-size:.78rem;font-weight:800;letter-spacing:.14em;color:var(--brand)}
.feat{display:grid;grid-template-columns:1fr 1.15fr;gap:56px;align-items:center;margin-top:84px}
.feat.rev{grid-template-columns:1.15fr 1fr}
.feat.rev .txt{order:2}
.feat .tag{font-size:.8rem;font-weight:700;color:var(--brand);letter-spacing:.1em;text-transform:uppercase}
.feat h3{font-size:1.7rem;margin:8px 0 12px}
.feat p{color:var(--muted)}
.feat ul,.list{list-style:none;margin-top:16px;display:grid;gap:8px}
.feat li,.list li{padding-left:28px;position:relative;font-size:.96rem}
.feat li::before,.list li::before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:800}
.phone{max-width:280px;margin:0 auto;border-radius:34px;border:8px solid var(--dark);box-shadow:var(--shadow);overflow:hidden;cursor:zoom-in;background:#000}
.phones{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;align-items:center}
.phones .phone{max-width:230px;border-width:6px;border-radius:26px;margin:0}
.tw{overflow-x:auto}
table{width:100%;border-collapse:collapse;background:var(--card);border-radius:var(--r);overflow:hidden;border:1px solid var(--line);font-size:.95rem}
th,td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line)}
th{background:var(--dark);color:#fff;font-weight:700}
th:last-child{background:var(--brand)}
td:first-child{font-weight:600}
td:last-child{color:var(--ok);font-weight:600}
tr:last-child td{border-bottom:0}
.logos{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:30px}
.logos span{background:var(--card);border:1px solid var(--line);border-radius:99px;padding:9px 18px;font-weight:600;font-size:.92rem}
.perm{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:34px}
.perm div{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;text-align:center;color:var(--muted);font-size:.94rem}
.perm b{display:block;color:var(--brand);margin-bottom:4px}
.dept{display:flex;flex-direction:column}
.dept .shot{margin-top:18px;box-shadow:none}
.dept .tagline{font-size:.78rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--brand)}
.timeline{display:grid;gap:0;margin-top:44px;position:relative}
.phase{display:grid;grid-template-columns:90px 1fr;gap:22px;padding-bottom:34px;position:relative}
.phase::before{content:"";position:absolute;left:29px;top:56px;bottom:0;width:2px;background:var(--line)}
.phase:last-child::before{display:none}
.phase .n{width:58px;height:58px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:800;font-size:1.3rem;box-shadow:0 8px 20px -8px var(--brand)}
.phase h3{margin-top:4px}
.phase p{color:var(--muted)}
.phase .out{margin-top:10px;display:inline-block;font-size:.88rem;background:var(--brand-soft);color:var(--brand-d);padding:6px 14px;border-radius:99px;font-weight:600}
@media (prefers-color-scheme:dark){.phase .out{color:#ffb38d}}
.pkg{display:flex;flex-direction:column}
.pkg.hot{border:2px solid var(--brand);position:relative}
.pkg.hot::after{content:"Phổ biến";position:absolute;top:-13px;right:22px;background:var(--brand);color:#fff;font-size:.75rem;font-weight:700;padding:4px 14px;border-radius:99px}
.pkg .list{flex:1;margin-bottom:22px}
.pkg .btn{justify-content:center}
.deliver{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.deliver li{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px 16px 52px;position:relative}
.deliver li::before{content:"✓";position:absolute;left:18px;top:15px;width:24px;height:24px;border-radius:50%;background:var(--ok);color:#fff;display:grid;place-items:center;font-size:.8rem;font-weight:800}
.fit .yes{border-top:4px solid var(--ok)}.fit .no{border-top:4px solid #b9a995}
.fit .no li::before{content:"–";color:var(--muted)}
details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 22px;margin-bottom:12px}
summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:14px}
summary::after{content:"+";color:var(--brand);font-size:1.4rem;line-height:1}
details[open] summary::after{content:"–"}
details p{margin-top:12px;color:var(--muted)}
.final{background:var(--dark);color:#f6ece0;text-align:center;border-radius:28px;padding:64px 28px;background-image:radial-gradient(circle at 80% 0,rgba(217,96,43,.45),transparent 55%)}
.final .lead{color:#cdbba6;margin:14px auto 28px}
form.lead-form{display:grid;grid-template-columns:1fr 1fr;gap:12px;max-width:680px;margin:0 auto;text-align:left}
form input,form textarea,form select{padding:14px 16px;border-radius:12px;border:1px solid #4a3b2e;background:#2a2019;color:#fff;font:inherit;width:100%}
form textarea{grid-column:1/-1;min-height:90px;resize:vertical}
form button{grid-column:1/-1;justify-content:center}
footer{padding:44px 0;border-top:1px solid var(--line);color:var(--muted);font-size:.92rem}
.foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:20px}
#lb{position:fixed;inset:0;background:rgba(10,6,3,.92);display:none;align-items:center;justify-content:center;z-index:99;padding:24px;cursor:zoom-out}
#lb.on{display:flex}#lb img{max-height:94vh;max-width:96vw;border-radius:10px}
.reveal{opacity:0;transform:translateY(24px);transition:.7s}
.reveal.in{opacity:1;transform:none}
@media (max-width:1000px){.g5{grid-template-columns:repeat(2,1fr)}.g4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:900px){
section{padding:60px 0}
.g3,.g2,.perm,.deliver,.g5,.g4{grid-template-columns:1fr}
.feat,.feat.rev{grid-template-columns:1fr;gap:28px;margin-top:56px}
.feat.rev .txt{order:0}
header nav ul{display:none;position:absolute;top:68px;left:0;right:0;background:var(--bg);flex-direction:column;padding:18px 20px;gap:16px;border-bottom:1px solid var(--line)}
header nav ul.open{display:flex}.menu-btn{display:block}
.nav>.btn{display:none}
form.lead-form{grid-template-columns:1fr}
.phase{grid-template-columns:62px 1fr;gap:14px}.phase .n{width:46px;height:46px;font-size:1.1rem}.phase::before{left:22px;top:46px}
}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}
nav a.on{color:var(--brand);font-weight:700}
.hub{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.track{display:flex;flex-direction:column;border-radius:26px;padding:34px;border:1px solid var(--line);background:var(--card);transition:.25s;overflow:hidden}
.track:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.track .shot{margin:22px 0;box-shadow:none}
.track h2{font-size:1.7rem}
.track.biz{border-top:6px solid var(--brand)}
.track.gov{border-top:6px solid #1f5fa8}
.track .go{margin-top:auto}
.gov-c{--brand:#1f5fa8;--brand-d:#174a85;--brand-soft:#e1ecf8}
@media (prefers-color-scheme:dark){.gov-c{--brand:#6aa6ec;--brand-d:#4d8ad0;--brand-soft:#17283d}}
@media (max-width:900px){.hub{grid-template-columns:1fr}}
.track .shot{cursor:inherit}
.logo img{width:32px;height:32px;border-radius:9px;display:block}
.callfab{position:fixed;right:18px;bottom:18px;z-index:60;background:var(--brand);color:#fff;font-weight:700;padding:13px 20px;border-radius:99px;box-shadow:0 10px 28px -8px rgba(0,0,0,.4);display:flex;gap:8px;align-items:center;transition:.2s}
.callfab:hover{background:var(--brand-d);transform:translateY(-2px)}
@media (max-width:600px){.callfab span{display:none}.callfab{padding:15px;font-size:1.2rem}}
.leadframe{display:block;width:100%;max-width:720px;height:1060px;border:0;border-radius:20px;margin:0 auto;background:#fbf6ee}
@media (max-width:600px){.leadframe{height:1180px}}
.leadform{max-width:720px;margin:0 auto;text-align:left;min-height:120px}
.leadform{background:#fbf6ee;color:#2a2118;border-radius:20px;padding:24px;box-shadow:0 20px 50px -20px rgba(0,0,0,.5)}
.leadform label,.leadform *{color:inherit}
@media (max-width:600px){.leadform{padding:16px;border-radius:16px}}
.leadform,.leadform iframe{color-scheme:light}
.leadform iframe{background:#fbf6ee;border:0;width:100%}
.logo{letter-spacing:0}
.logo picture{display:block;line-height:0}
.logo img.brand{width:auto;height:40px;border-radius:0}
/* ===== Chân trang ===== */
footer.site-footer{padding:56px 0 28px;border-top:1px solid var(--line);color:var(--muted);font-size:.93rem;background:var(--bg2)}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1.2fr 1.2fr;gap:36px}
.foot-grid h4{color:var(--ink);font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px}
.foot-grid ul{list-style:none;display:grid;gap:9px}
.foot-grid a:hover{color:var(--brand)}
.foot-brand p{margin:14px 0 12px;max-width:360px}
.foot-logo picture{display:block;line-height:0}.foot-logo img{height:40px;width:auto}
.foot-co{font-size:.88rem;line-height:1.7;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--card);max-width:380px}
.foot-co b{color:var(--ink)}
.foot-bottom{margin-top:36px;padding-top:20px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:12px 28px;flex-wrap:wrap;font-size:.85rem}
.foot-bottom p{max-width:640px}
@media (max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.foot-grid{grid-template-columns:1fr}footer.site-footer{padding-bottom:84px}}
/* ===== Nút lên đầu trang ===== */
.totop{position:fixed;right:22px;bottom:104px;z-index:60;width:46px;height:46px;border-radius:50%;border:0;background:var(--brand);color:#fff;display:grid;place-items:center;cursor:pointer;box-shadow:0 10px 26px -8px rgba(0,0,0,.45);opacity:0;transform:translateY(8px);transition:.25s;pointer-events:none}
.totop.show{opacity:1;transform:none;pointer-events:auto}
.totop:hover{background:var(--brand-d)}
.totop[hidden]{display:grid}
.callfab{display:none!important}
/* ===== Trang chính sách ===== */
.doc-hero{padding:48px 0 28px;background:radial-gradient(ellipse 70% 80% at 50% 0,var(--brand-soft),transparent 70%)}
.doc-hero h1{font-size:clamp(1.8rem,4vw,2.6rem);margin:8px 0 10px}
.doc-hero .meta{color:var(--muted);font-size:.93rem}
.crumb{font-size:.88rem;color:var(--muted)}.crumb a:hover{color:var(--brand)}
.doc-body{padding:24px 0 72px}
.doc{max-width:860px}
.doc h2{font-size:1.3rem;margin:38px 0 12px;scroll-margin-top:84px}
.doc p,.doc li{color:var(--ink);line-height:1.75}
.doc p{margin:0 0 12px}
.doc ul,.doc ol{margin:0 0 14px 22px;display:grid;gap:7px}
.doc a{color:var(--brand);text-decoration:underline;text-underline-offset:3px}
.toc{margin-bottom:8px}.toc b{display:block;margin-bottom:8px}.toc ol{margin:0 0 0 20px;gap:4px}.toc a{text-decoration:none;color:var(--ink)}.toc a:hover{color:var(--brand)}
.tbl{width:100%;border-collapse:collapse;margin:8px 0 16px;font-size:.93rem;background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.tbl th,.tbl td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{background:var(--dark);color:#fff}
.tbl td:last-child{color:var(--ink);font-weight:400}
.note{margin-top:34px;padding:16px 18px;border-radius:14px;border:1px solid var(--line);border-left:4px solid var(--brand);background:var(--card)}
.pol-grid .card{display:block}.pol-grid .card h3{color:var(--ink)}
.consent{margin-top:12px;font-size:.84rem;color:#cdbba6;line-height:1.6}.consent a{color:#fff;text-decoration:underline}
/* ===== Căn cân đối Zalo + nút lên đầu trang ===== */
:root{--fab:60px;--fab-r:20px;--fab-gap:14px}
.zalo-chat-widget{right:var(--fab-r)!important;bottom:var(--fab-r)!important;width:var(--fab)!important;height:var(--fab)!important;border-radius:18px;
animation:zaloIn .8s cubic-bezier(.2,.9,.3,1.25) .9s both,zaloPulse 2.8s ease-out 2.2s infinite}
.zalo-chat-widget:hover{animation-play-state:paused}
.totop{width:var(--fab);height:var(--fab);right:var(--fab-r);bottom:calc(var(--fab-r) + var(--fab) + var(--fab-gap))}
.totop svg{width:26px;height:26px}
@keyframes zaloIn{from{opacity:0;transform:translateY(46px) scale(.55)}to{opacity:1;transform:none}}
@keyframes zaloPulse{0%{box-shadow:0 0 0 0 rgba(0,104,255,.5)}70%{box-shadow:0 0 0 18px rgba(0,104,255,0)}100%{box-shadow:0 0 0 0 rgba(0,104,255,0)}}
@media (max-width:600px){:root{--fab:54px;--fab-r:14px;--fab-gap:12px}}
@media (prefers-reduced-motion:reduce){.zalo-chat-widget{animation:none}}
/* ===== Chân trang v2: cân bố cục ===== */
footer.site-footer{padding:60px 0 30px}
.foot-grid{grid-template-columns:1.35fr 1fr 1.15fr 1.15fr;gap:40px;align-items:start}
.foot-brand p{margin:14px 0 18px;max-width:340px}
.foot-cta{padding:11px 22px;font-size:.92rem}
.foot-grid h4{margin-bottom:16px}
.foot-grid ul{gap:11px}
.foot-contact li{display:grid;gap:2px}
.foot-contact li span{font-size:.76rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);opacity:.8}
.foot-contact a{color:var(--ink);font-weight:600;word-break:break-word}
.foot-co{display:none}
.foot-legal{display:grid;grid-template-columns:1.25fr 1.6fr 1.15fr;gap:20px 36px;margin-top:40px;padding:22px 26px;border:1px solid var(--line);border-radius:16px;background:var(--card)}
.foot-legal dt{font-size:.74rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--brand);margin-bottom:6px}
.foot-legal dd{font-size:.9rem;line-height:1.7;color:var(--muted)}
.foot-legal dd b{color:var(--ink)}
.foot-bottom{margin-top:26px;padding-top:0;border-top:0;align-items:flex-start;padding-right:96px}
@media (max-width:1000px){.foot-grid{grid-template-columns:1fr 1fr}.foot-legal{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.foot-grid{grid-template-columns:1fr;gap:28px}.foot-legal{grid-template-columns:1fr;padding:18px}.foot-bottom{padding-right:0;padding-bottom:84px}footer.site-footer{padding-bottom:20px}}
/* lớp sáng hơn cho vòng nhấp nháy của Zalo trên nền tối */
@keyframes zaloPulse{0%{box-shadow:0 0 0 0 rgba(90,160,255,.55)}70%{box-shadow:0 0 0 16px rgba(90,160,255,0)}100%{box-shadow:0 0 0 0 rgba(90,160,255,0)}}
/* ===== Đổi thứ tự: Zalo ở trên, nút lên đầu trang ở dưới ===== */
.zalo-chat-widget{bottom:calc(var(--fab-r) + var(--fab) + var(--fab-gap))!important}
.totop{bottom:var(--fab-r)}
.foot-bottom{display:grid;grid-template-columns:1fr 1.4fr;gap:8px 40px;padding-right:96px}
.foot-bottom p{max-width:none}
@media (max-width:900px){.foot-bottom{grid-template-columns:1fr;padding-right:0;padding-bottom:140px}}
/* ======================================================================
v3 – Chân trang đối xứng + bố cục đồng đều + khối mới
====================================================================== */
/* --- Chân trang: luôn nền tối, 4 cột bằng nhau, đối xứng --- */
footer.ft{--f-ink:#f6ece0;--f-mut:#b9a995;--f-line:#3a2d22;background:#17110d;color:var(--f-mut);padding:0 0 28px;border-top:0;font-size:.93rem}
.ft-cta{display:grid;grid-template-columns:1fr auto;gap:24px 40px;align-items:center;margin:0 0 48px;padding:34px 38px;border-radius:0 0 26px 26px;background:linear-gradient(120deg,#d9602b,#a93d12);color:#fff}
.ft-cta h3{font-size:1.45rem;margin:0 0 6px;color:#fff}
.ft-cta p{color:rgba(255,255,255,.88);max-width:560px}
.ft-cta-act{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
.ft-cta .btn-p{background:#fff;color:#a93d12;border-color:#fff;box-shadow:none}
.ft-cta .btn-p:hover{background:#fbe6da}
.btn-w{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.btn-w:hover{background:rgba(255,255,255,.14)}
.ft-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:36px;align-items:start}
.ft-col h4{color:var(--f-ink);font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;margin:0 0 16px}
.ft-col ul{list-style:none;display:grid;gap:11px;margin:0;padding:0}
.ft-col a{color:var(--f-mut);transition:.2s}
.ft-col a:hover{color:#fff}
.ft-brand p{margin:14px 0 0;max-width:300px;line-height:1.7}
.ft-brand b{color:var(--f-ink)}
.ft-logo{display:inline-block;line-height:0}
.ft-logo img{height:40px;width:auto}
.ft-contact li{display:grid;gap:2px}
.ft-contact span{font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;opacity:.75}
.ft-contact a{color:var(--f-ink);font-weight:600;word-break:break-word}
.ft-legal{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin:44px 0 0;border:1px solid var(--f-line);border-radius:16px;background:#1f1812;overflow:hidden}
.ft-legal>div{padding:22px 26px}
.ft-legal>div+div{border-left:1px solid var(--f-line)}
.ft-legal dt{font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#f08a4b;margin:0 0 8px}
.ft-legal dd{font-size:.9rem;line-height:1.75;color:var(--f-mut);margin:0}
.ft-legal dd b{color:var(--f-ink)}
.ft-bottom{margin-top:28px;display:grid;gap:6px;text-align:center;font-size:.84rem;color:var(--f-mut)}
.ft-bottom p{max-width:760px;margin:0 auto}
@media (max-width:1000px){
.ft-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.ft-legal{grid-template-columns:1fr}
.ft-legal>div+div{border-left:0;border-top:1px solid var(--f-line)}
.ft-cta{grid-template-columns:1fr}
.ft-cta-act{justify-content:flex-start}
}
@media (max-width:560px){
.ft-cta{padding:26px 22px;margin-bottom:36px}
.ft-grid{grid-template-columns:1fr;gap:28px}
.ft-bottom{padding-bottom:150px;text-align:left}
.ft-bottom p{margin:0}
}
/* --- Đồng đều bố cục: thẻ cao bằng nhau, khung ảnh cùng tỉ lệ --- */
.grid{align-items:stretch}
.grid>.card,.grid>a.card{height:100%}
.card{display:flex;flex-direction:column}
.card>h3{margin-top:0}
.card>p:last-child{margin-bottom:0}
.grid.even>.card{padding:28px}
.feat .shot,.grid.g2 figure .shot{aspect-ratio:16/10;display:grid;place-items:center;background:var(--card);overflow:hidden}
.feat .shot img,.grid.g2 figure .shot img{width:100%;height:100%;object-fit:contain}
.note-sm{margin-top:28px;color:var(--muted);font-size:.9rem;max-width:760px;margin-left:auto;margin-right:auto}
/* --- Thanh kết nối sẵn --- */
.trust{padding:26px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--card)}
.trust-t{text-align:center;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.trust-row{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.trust-row span{padding:8px 16px;border:1px solid var(--line);border-radius:99px;font-weight:600;font-size:.88rem;background:var(--bg)}
/* --- Máy tính ước tính --- */
.roi{display:grid;grid-template-columns:1.1fr 1fr;gap:0;margin-top:44px;border:1px solid var(--line);border-radius:22px;overflow:hidden;background:var(--card);box-shadow:var(--shadow)}
.roi-in{padding:30px;display:grid;gap:18px;align-content:start}
.roi-in label{display:grid;gap:8px;font-weight:600;font-size:.93rem}
.roi-in input[type=number]{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--bg);color:var(--ink);font:inherit}
.roi-in input[type=range]{width:100%;accent-color:var(--brand)}
.roi-out{padding:30px;background:linear-gradient(160deg,#d9602b,#a93d12);color:#fff;display:grid;gap:18px;align-content:center}
.roi-out small{display:block;opacity:.85;font-size:.82rem}
.roi-out b{font-size:2.3rem;line-height:1.1;display:inline-block;margin-right:8px}
.roi-out span{opacity:.9}
.roi-out p{font-size:.8rem;line-height:1.6;opacity:.85}
.roi-out .btn-p{background:#fff;color:#a93d12;border-color:#fff;box-shadow:none;justify-self:start}
@media (max-width:820px){.roi{grid-template-columns:1fr}.roi-in,.roi-out{padding:22px}}
/* --- Header mobile: giữ nút CTA nhỏ gọn --- */
@media (max-width:900px){
.nav{gap:10px}
.nav>.btn{display:inline-flex!important;padding:8px 13px!important;font-size:.8rem;white-space:nowrap}
.logo img.brand{height:32px}
}
@media (max-width:380px){.nav>.btn{display:none!important}}
/* menu: không xuống dòng chữ, khoảng cách đều */
.nav nav ul li a{white-space:nowrap}
.nav nav ul{gap:26px}
@media (max-width:1100px){.nav nav ul{gap:18px}}
/* ===== video motion trong khung hình ===== */
.shot{position:relative}
.feat .shot,.grid.g2 figure .shot{aspect-ratio:16/10;display:block}
.feat .shot img,.grid.g2 figure .shot img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}
.shot.vid{cursor:default;aspect-ratio:16/10;background:#fbf6ee}
.shot.vid video{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;display:block;background:#fbf6ee}
.hero .shot.vid{aspect-ratio:16/10}
/* ===== trang giải pháp theo ngành ===== */
.answer{background:var(--soft,#fbe6da);border-left:4px solid var(--brand,#d9602b);border-radius:12px;padding:16px 20px;margin:18px 0;font-size:1.02rem;line-height:1.6}
.meta-upd{color:var(--muted,#6f6254);font-size:.88rem;margin:6px 0 0}
.ex{border-left:3px solid var(--line,#e8dccb);margin:14px 0;padding:6px 16px;color:var(--muted,#6f6254);font-style:normal}
.seg-chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:22px}
.seg-chips a{border:1px solid var(--line,#e8dccb);border-radius:999px;padding:8px 16px;background:var(--card,#fff);color:inherit;text-decoration:none;font-size:.95rem}
.seg-chips a:hover{border-color:var(--brand,#d9602b);color:var(--brand,#d9602b)}
.more{margin-top:14px}
/* ===== nút cân đối: cùng chiều cao, cùng chiều rộng trong một nhóm ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;text-align:center;line-height:1.2}
.cta,.ft-cta-act,.hero .cta{display:flex;flex-wrap:wrap;gap:12px;align-items:stretch}
.cta .btn,.ft-cta-act .btn{flex:1 1 220px;min-width:220px;max-width:280px;min-height:56px}
.ft-cta-act{justify-content:flex-end}
.center .cta,.cta.center{justify-content:center}
@media(max-width:640px){.cta .btn,.ft-cta-act .btn{flex:1 1 100%;max-width:none}.ft-cta-act{justify-content:stretch}}
.pkg .btn,.roi-out .btn{width:100%}
/* ===== banner cookie ===== */
#jv-cookie{position:fixed;left:16px;right:16px;bottom:16px;z-index:9999;max-width:880px;margin:0 auto;background:#2a2118;color:#f6ece0;border-radius:18px;padding:18px 20px;box-shadow:0 18px 50px rgba(0,0,0,.35);display:flex;gap:18px;align-items:flex-end;flex-wrap:wrap}
#jv-cookie .jv-c-t{flex:1 1 380px}
#jv-cookie p{margin:6px 0 0;font-size:.92rem;line-height:1.55;color:#e6d9c8}
#jv-cookie a{color:#f08a4b;text-decoration:underline}
#jv-cookie .jv-c-opt{display:flex;flex-wrap:wrap;gap:14px;margin-top:10px;font-size:.9rem}
#jv-cookie .jv-c-b{display:flex;gap:10px;flex-wrap:wrap}
#jv-cookie button{min-height:44px;padding:0 18px;border-radius:999px;border:1.5px solid #f08a4b;background:transparent;color:#f6ece0;font:inherit;font-weight:600;cursor:pointer}
#jv-cookie .jv-yes{background:#d9602b;border-color:#d9602b;color:#fff}
@media(max-width:640px){#jv-cookie{left:10px;right:10px;bottom:10px}#jv-cookie .jv-c-b{width:100%}#jv-cookie button{flex:1 1 100%}}
/* ===== khối chú thích dưới form: gọn, tách lớp ===== */
.consent-box{max-width:640px;margin:18px auto 0;padding:16px 20px;border:1px solid rgba(255,255,255,.14);border-radius:14px;background:rgba(255,255,255,.05);color:#e6d9c8;font-size:.9rem;line-height:1.6;text-align:left}
.consent-box ul{margin:0;padding:0;list-style:none;display:grid;gap:8px}
.consent-box li{position:relative;padding-left:20px}
.consent-box li::before{content:"";position:absolute;left:2px;top:.62em;width:7px;height:7px;border-radius:50%;background:#f08a4b}
.consent-box a{color:#fff;text-decoration:underline;text-underline-offset:3px}
.consent-links{display:flex;flex-wrap:wrap;gap:8px 22px;align-items:center;margin-top:14px;padding-top:12px;border-top:1px solid rgba(255,255,255,.14);font-size:.88rem}
.consent-links .consent-call{margin-left:auto;font-weight:700;text-decoration:none;background:#d9602b;color:#fff;border-radius:999px;padding:8px 16px}
@media(max-width:640px){.consent-links .consent-call{margin-left:0;width:100%;text-align:center}}
/* ===== menu mobile: bảng phủ toàn màn hình dưới header, nền đặc, không che nửa chừng ===== */
@media (max-width:900px){
header nav ul{position:fixed;top:68px;left:0;right:0;bottom:auto;height:calc(100dvh - 68px);z-index:49;background:var(--bg);overflow-y:auto;padding:8px 20px 40px;gap:0;border-bottom:0;box-shadow:0 20px 40px -20px rgba(0,0,0,.25)}
header nav ul li{border-bottom:1px solid var(--line)}
header nav ul li a{display:block;padding:16px 4px;font-size:1.05rem;color:var(--ink)}
header nav ul li a.on{color:var(--brand)}
body:has(#menu.open){overflow:hidden}
}
/* ===== mobile: bớt khoảng trống thừa ===== */
@media (max-width:700px){
.hero{padding:26px 0 28px}
.hero p.lead{margin:16px auto 22px;font-size:1.05rem}
.hero .shot{margin-top:30px}
section{padding:44px 0}
.eyebrow{white-space:normal;letter-spacing:.08em;line-height:1.4}
.ft{padding-top:36px}
.ft-bottom{padding-top:18px}
}
@media (max-width:700px){
.seg-chips{gap:8px}
.seg-chips a{font-size:.84rem;padding:7px 12px}
.trust-row span{padding:6px 12px;font-size:.82rem}
}
/* ===== chuyển ngôn ngữ VI/EN ===== */
.lang{border:1px solid var(--line);border-radius:99px;padding:6px 11px;font-weight:700;font-size:.8rem;color:var(--ink);white-space:nowrap;line-height:1.2;transition:.2s}
.lang:hover{border-color:var(--brand);color:var(--brand)}
.ft-lang-note{flex-basis:100%;margin:0 0 6px;font-size:.84rem;opacity:.8}
@media(max-width:900px){.nav{gap:8px}.lang{padding:5px 9px}}
.form-note{max-width:640px;margin:0 auto 14px;padding:12px 16px;border-radius:12px;background:rgba(255,255,255,.08);color:#e6d9c8;font-size:.88rem;line-height:1.55;text-align:left}
.form-note a{color:#fff;text-decoration:underline}
/* ===== bộ chọn ngôn ngữ (cờ SVG) ===== */
.fl{display:inline-block;width:22px;height:15px;border-radius:2px;background-size:cover;background-position:center;box-shadow:0 0 0 1px rgba(0,0,0,.14);flex:none}
.fl-vi{background-image:url("data:image/svg+xml;utf8,")}
.fl-en{background-image:url("data:image/svg+xml;utf8,")}
.fl-km{background-image:url("data:image/svg+xml;utf8,")}
.langsel{position:relative}
.langsel summary.lang{display:inline-flex;align-items:center;gap:7px;cursor:pointer;list-style:none}
.langsel summary.lang::-webkit-details-marker{display:none}
.langsel summary.lang::after{content:"";width:6px;height:6px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);opacity:.6}
.langsel[open] summary.lang{border-color:var(--brand)}
.langsel ul{position:absolute;right:0;top:calc(100% + 8px);min-width:176px;margin:0;padding:6px;list-style:none;background:var(--bg);border:1px solid var(--line);border-radius:14px;box-shadow:0 18px 40px -16px rgba(0,0,0,.3);z-index:70;display:grid;gap:2px}
.langsel ul a{display:flex;align-items:center;gap:10px;padding:10px;border-radius:9px;color:var(--ink);font-size:.92rem;white-space:nowrap}
.langsel ul a:hover,.langsel ul a.on{background:var(--brand-soft);color:var(--brand)}
html[lang=km] body,html[lang=km] button,html[lang=km] input,html[lang=km] textarea,html[lang=km] h1,html[lang=km] h2,html[lang=km] h3,html[lang=km] h4,html[lang=km] .btn{font-family:"Noto Sans Khmer","Khmer UI","Leelawadee UI","Segoe UI",sans-serif}
html[lang=km] body{line-height:1.8}
html[lang=km] h1,html[lang=km] h2{line-height:1.45;letter-spacing:0}
html[lang=km] .eyebrow{letter-spacing:.02em;text-transform:none}