/* BSQUARE — bảng định kiểu chính. Thiết kế ưu tiên điện thoại (mobile-first). */
:root{
  --ink:#0D0D0E; --charcoal:#1C1C1E; --gold:#C7822A; --gold-ink:#8A5C1C;
  --gold-light:#E0A85C; --ivory:#F7F2E9; --line:#E3DED4; --body:#3A3A3A; --muted:#6B6B6B;
  --pad:20px; --max:1360px; --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--body);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,Segoe UI,sans-serif;
  font-size:17px;line-height:1.65;font-weight:400;overflow-x:hidden;-webkit-font-smoothing:antialiased}
body.menu-open{overflow:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
h1,h2,h3{color:var(--ink);font-weight:600;line-height:1.15;letter-spacing:-.02em;margin:0;text-wrap:balance}
p{margin:0}
button{font:inherit}
::selection{background:var(--gold);color:var(--ink)}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;left:-9999px;top:0;z-index:100;background:var(--gold);color:var(--ink);
  padding:12px 20px;font-weight:600;text-decoration:none}
.skip:focus{left:8px;top:8px}

.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.eyebrow{display:block;font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-ink)}
.eyebrow.light,.on-dark .eyebrow{color:var(--gold-light)}
.on-dark{background:var(--ink);color:#CFCCC6}
.on-dark h1,.on-dark h2,.on-dark h3{color:#fff}
.ivory{background:var(--ivory)}
.sec{padding:72px 0}
.h2{font-size:clamp(1.75rem,4.2vw,2.25rem);margin-top:12px;max-width:26ch}
.lede{font-size:clamp(1.0625rem,2.4vw,1.25rem);line-height:1.6;max-width:62ch;margin-top:18px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 26px;
  background:var(--gold);color:var(--ink);font-weight:600;font-size:16px;letter-spacing:.01em;
  text-decoration:none;border:0;cursor:pointer;transition:background .25s var(--ease)}
.btn:hover{background:var(--gold-light)}
.btn-line{background:transparent;color:var(--ink);border:1px solid var(--ink)}
.btn-line:hover{background:var(--ink);color:#fff}
.on-dark .btn-line,.invite .btn-line{color:#fff;border-color:rgba(255,255,255,.45)}
.on-dark .btn-line:hover,.invite .btn-line:hover{background:#fff;color:var(--ink)}
.arr{width:16px;height:1px;background:currentColor;position:relative;flex:none}
.arr::after{content:'';position:absolute;right:0;top:-3px;width:7px;height:7px;
  border-top:1px solid currentColor;border-right:1px solid currentColor;transform:rotate(45deg)}

header{position:fixed;inset:0 0 auto;z-index:80;transition:background .3s var(--ease)}
header::after{content:'';position:absolute;inset:auto 0 0;height:1px;background:transparent;transition:background .3s}
header.solid{background:rgba(13,13,14,.94);backdrop-filter:blur(14px)}
header.solid::after{background:rgba(255,255,255,.12)}
.bar{display:flex;align-items:center;gap:20px;height:72px}
.logo{font-weight:700;font-size:19px;letter-spacing:.22em;color:#fff;text-decoration:none;flex:none;line-height:1.1}
.logo small{display:block;font-size:8.5px;letter-spacing:.2em;font-weight:400;color:var(--gold-light);margin-top:3px}
nav.desk{display:none}
.tools{margin-left:auto;display:flex;align-items:center;gap:14px}
.lang{display:flex;align-items:center;gap:4px;font-size:12px;font-weight:600;letter-spacing:.08em}
.lang a{color:rgba(255,255,255,.55);text-decoration:none;padding:10px 2px;min-height:44px;display:inline-flex;align-items:center}
.lang a:hover{color:#fff}
.lang [aria-current]{color:var(--gold-light)}
.lang .sep{color:rgba(255,255,255,.28)}
.burger{width:44px;height:44px;display:grid;place-items:center;background:none;border:0;cursor:pointer}
.burger span{display:block;width:22px;height:1.5px;background:#fff;position:relative}
.burger span::before,.burger span::after{content:'';position:absolute;left:0;width:22px;height:1.5px;background:#fff}
.burger span::before{top:-7px}.burger span::after{top:7px}
.hdr-cta{display:none}
.drawer{position:fixed;inset:0;z-index:90;background:var(--ink);padding:24px var(--pad) 40px;
  transform:translateX(100%);transition:transform .4s var(--ease);overflow-y:auto;visibility:hidden}
.drawer.open{transform:none;visibility:visible}
.drawer .x{margin-left:auto;display:block;background:none;border:0;color:#fff;font-size:30px;
  min-height:44px;min-width:44px;cursor:pointer;line-height:1}
.drawer-lang{position:absolute;left:var(--pad);top:24px;height:44px}
.drawer .drawer-lang a{display:inline-flex;color:rgba(255,255,255,.58);font-size:12px;font-weight:600;
  padding:0 2px;border:0;min-height:44px;align-items:center}
.drawer .drawer-lang a:hover{color:#fff}
.drawer .drawer-lang [aria-current]{color:var(--gold-light)}
.drawer a{display:block;color:#fff;text-decoration:none;font-size:26px;font-weight:500;padding:14px 0;
  border-bottom:1px solid rgba(255,255,255,.1)}
.drawer .sub a{font-size:17px;color:#B9B5AE;padding:11px 0 11px 18px;border:0}

.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;background:var(--ink);overflow:hidden}
.hero .ph{position:absolute;inset:0}
.hero .ph img{width:100%;height:100%;object-fit:cover}
.hero .scrim{position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(13,13,14,.66) 0%,rgba(13,13,14,.20) 30%,rgba(13,13,14,.54) 64%,rgba(13,13,14,.93) 100%)}
.hero-in{position:relative;z-index:2;width:100%;padding:0 0 40px}
.hero h1{color:#fff;font-size:clamp(1.9rem,6.2vw,3.75rem);max-width:19ch;margin:14px 0 0}
.hero .sub{color:#DAD6CF;font-size:clamp(1rem,2.4vw,1.1875rem);max-width:54ch;margin:20px 0 30px;line-height:1.6}
.hero-meta{margin-top:26px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.58)}

.spine{position:fixed;left:0;top:0;width:2px;height:100vh;z-index:70;pointer-events:none;
  background:linear-gradient(180deg,var(--gold) 0%,var(--gold) var(--p,0%),transparent var(--p,0%))}

.values{background:var(--ink);padding:0 0 64px}
.values-grid{display:grid;border-top:1px solid rgba(255,255,255,.14)}
.val{padding:26px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.val i{display:block;width:26px;height:2px;background:var(--gold);margin-bottom:16px}
.val h3{color:#fff;font-size:1.0625rem;letter-spacing:0}
.val p{color:#A9A5A0;font-size:15px;margin-top:8px;line-height:1.55}

.pos{display:grid;gap:36px}
.pos .ph img{width:100%;aspect-ratio:4/5;object-fit:cover}
.pos .not{margin-top:26px;padding-left:20px;border-left:2px solid var(--gold);color:var(--muted);font-size:16px}
.pos .est{margin-top:26px;font-size:15px;color:var(--muted)}

.journey{padding:72px 0 80px}
.jour-head{margin-bottom:36px}
.stages{display:grid;border-top:1px solid rgba(255,255,255,.16)}
.stage{display:grid;grid-template-columns:44px 1fr;gap:16px;padding:22px 0;
  border-bottom:1px solid rgba(255,255,255,.1);align-items:baseline}
.stage .n{font-size:12px;font-weight:600;letter-spacing:.1em;color:var(--gold);font-variant-numeric:tabular-nums}
.stage h3{font-size:1.125rem;color:#fff}
.stage p{color:#9E9A95;font-size:15px;margin-top:4px}
.jour-close{margin-top:30px;font-size:clamp(1.0625rem,2.6vw,1.375rem);color:#fff;max-width:36ch;line-height:1.4;font-weight:500}
.jour-img{margin-top:34px}
.jour-img img{width:100%;aspect-ratio:21/8;object-fit:cover}

.seg{position:relative;min-height:78svh;display:flex;align-items:flex-end;overflow:hidden;background:var(--charcoal)}
.seg+.seg{margin-top:2px}
.seg .ph{position:absolute;inset:0}
.seg .ph img{width:100%;height:100%;object-fit:cover}
.seg .scrim{position:absolute;inset:0;background:linear-gradient(180deg,rgba(13,13,14,.14) 26%,rgba(13,13,14,.90) 100%)}
.seg-in{position:relative;z-index:2;width:100%;padding:40px 0}
.seg .tag{display:inline-block;font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--ink);background:var(--gold);padding:6px 12px;font-weight:600}
.seg h3{color:#fff;font-size:clamp(1.6rem,5.4vw,2.5rem);margin:16px 0 0}
.seg p{color:#D3CFC9;max-width:48ch;margin-top:12px;font-size:16px}
.pillars{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 0;padding:0;list-style:none}
.pillars li{font-size:12px;letter-spacing:.06em;color:#EDEAE4;border:1px solid rgba(255,255,255,.28);padding:7px 12px}
.seg .go{display:inline-flex;align-items:center;gap:10px;margin-top:24px;color:var(--gold-light);
  text-decoration:none;font-weight:600;font-size:15px;min-height:44px}
.imgcredit{position:absolute;right:var(--pad);bottom:10px;z-index:3;font-size:10px;letter-spacing:.12em;
  text-transform:uppercase;color:rgba(255,255,255,.45)}

.feature{background:var(--ivory)}
.feature .inner{display:grid}
.feature .ph img{width:100%;aspect-ratio:4/3;object-fit:cover}
.feature .txtbox{padding:32px var(--pad) 40px}
.feature h3{font-size:clamp(1.5rem,4.6vw,2.125rem);margin:10px 0 6px}
.feature .sup{color:var(--muted);font-size:15px}
.feature .desc{margin-top:16px}
.feature .facts{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:24px;
  border-top:1px solid var(--line);padding-top:20px}
.feature .facts span{display:block;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.feature .facts b{font-weight:500;font-size:15px;color:var(--ink)}
.attrib{margin-top:22px;font-size:13.5px;color:var(--muted);font-style:italic}
.feature .btn{margin-top:22px}

.proj-head{display:grid;gap:16px;margin-bottom:34px}
.pgrid{display:grid;gap:34px}
.card{margin:0;position:relative}
.card .ph{overflow:hidden;background:var(--line)}
.card .ph img{width:100%;object-fit:cover;transition:transform .8s var(--ease)}
.card:hover .ph img{transform:scale(1.035)}
.card figcaption{padding-top:16px}
.card .dev{display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-ink);font-weight:600}
.card h3{font-size:1.375rem;margin:8px 0 6px}
.card .meta{font-size:14px;color:var(--muted)}
.card .scope{font-size:14.5px;color:var(--body);margin-top:8px;max-width:46ch}
.card .hit{position:absolute;inset:0;z-index:3}
.r-16-11 .ph img{aspect-ratio:16/11}
.r-4-5 .ph img{aspect-ratio:4/5}
.r-3-2 .ph img{aspect-ratio:3/2}

.pt-grid{display:grid;gap:1px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.13);margin-top:34px}
.pt{background:var(--ink);padding:26px 22px}
.pt .nm{font-size:1.0625rem;font-weight:600;color:#fff}
.pt .rel{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-light);margin-top:6px;font-weight:600}
.pt .fig{margin-top:18px;padding-top:16px;border-top:1px solid rgba(255,255,255,.13)}
.pt .fig b{display:block;font-size:1.5rem;font-weight:600;color:#fff;letter-spacing:-.02em}
.pt .fig b.sm{font-size:1.0625rem;font-weight:500}
.pt .fig span{display:block;font-size:13.5px;color:#9E9A95;margin-top:2px}
.pt-note{margin-top:22px;font-size:12.5px;color:#7E7A75;max-width:82ch;line-height:1.6}

.invite{position:relative;overflow:hidden;background:var(--ink)}
.invite .ph{position:absolute;inset:0}
.invite .ph img{width:100%;height:100%;object-fit:cover;opacity:.32}
.invite .inner{position:relative;z-index:2;padding:68px 0}
.invite .cta-head{max-width:46ch}
.invite h2{color:#fff;font-size:clamp(1.75rem,5vw,2.75rem);margin-top:14px}
.invite .cta-head p{color:#C9C5BF;margin-top:16px}
.invite .acts{margin-top:26px}
.quote{margin-top:32px;max-width:640px;position:relative}
.quote label{display:block;margin-bottom:16px;color:#EDEAE4;font-size:14px;font-weight:500}
.quote em{color:var(--gold-light);font-style:normal}
.quote input,.quote select,.quote textarea{width:100%;margin-top:7px;padding:13px 14px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.24);color:#fff;
  font-family:inherit;font-size:16px;border-radius:0;min-height:50px}
.quote textarea{min-height:104px;resize:vertical}
.quote select{appearance:none;
  background-image:linear-gradient(45deg,transparent 50%,#E0A85C 50%),linear-gradient(135deg,#E0A85C 50%,transparent 50%);
  background-position:calc(100% - 20px) 22px,calc(100% - 14px) 22px;background-size:6px 6px;background-repeat:no-repeat}
.quote select option{background:var(--ink);color:#fff}
.quote input:focus,.quote select:focus,.quote textarea:focus{outline:2px solid var(--gold);outline-offset:-1px}
.quote .f2{display:grid;gap:0 18px}
.quote .btn{width:100%;margin-top:6px}
.quote .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.formmsg{margin-top:14px;font-size:14.5px;color:#E0A85C;min-height:1px}
.okmsg,.errmsg{margin-top:14px;padding:13px 16px;font-size:15px}
.okmsg{background:rgba(199,130,42,.16);border-left:3px solid var(--gold);color:#fff}
.errmsg{background:rgba(176,48,48,.18);border-left:3px solid #B03030;color:#F4D9D9}

footer{background:var(--charcoal);color:#A9A5A0;font-size:14.5px;padding:56px 0 0}
footer h3{color:#fff;font-size:12px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:14px}
.f-grid{display:grid;gap:34px}
footer a{color:#A9A5A0;text-decoration:none;display:block;padding:6px 0}
footer a:hover{color:var(--gold-light)}
footer .fa{margin-top:14px;max-width:34ch;font-size:14px}
.social{display:flex;gap:16px;margin-top:12px;font-size:13px}
.social a{padding:8px 0}
.f-legal{margin-top:44px;border-top:1px solid rgba(255,255,255,.12);padding:22px 0 100px;
  font-size:12.5px;color:#78746F;display:grid;gap:8px}
.f-legal a{display:inline}

.sticky{position:fixed;left:0;right:0;bottom:0;z-index:85;display:grid;grid-template-columns:repeat(3,1fr);
  background:var(--ink);border-top:1px solid rgba(255,255,255,.16);padding-bottom:env(safe-area-inset-bottom)}
.sticky a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
  min-height:58px;color:#fff;text-decoration:none;font-size:11.5px;letter-spacing:.1em;font-weight:600;
  text-transform:uppercase;border-right:1px solid rgba(255,255,255,.12)}
.sticky a:last-child{border-right:0;background:var(--gold);color:var(--ink)}
.sticky svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.6}

.cookie{position:fixed;left:var(--pad);right:var(--pad);bottom:calc(70px + env(safe-area-inset-bottom));z-index:86;
  max-width:760px;margin:0 auto;background:var(--ivory);color:var(--body);border:1px solid var(--line);
  border-top:2px solid var(--gold);padding:18px;box-shadow:0 18px 50px rgba(0,0,0,.24)}
.cookie[hidden]{display:none}
.cookie p{font-size:14px;line-height:1.55;max-width:62ch}
.cookie p a{color:var(--gold-ink);text-underline-offset:3px}
.cookie-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.cookie .btn{min-height:44px;padding:0 16px;font-size:13.5px}

.rv{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .rv{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

@media (min-width:768px){
  :root{--pad:36px}
  .sec{padding:104px 0}
  .values-grid{grid-template-columns:repeat(2,1fr);column-gap:40px}
  .pos{grid-template-columns:1fr 1fr;gap:52px;align-items:center}
  .stages{grid-template-columns:repeat(2,1fr);column-gap:44px}
  .pgrid{grid-template-columns:repeat(12,1fr);gap:34px 28px}
  .feature .inner{grid-template-columns:7fr 5fr;align-items:center}
  .feature .txtbox{padding:48px}
  .pt-grid{grid-template-columns:repeat(2,1fr)}
  .f-grid{grid-template-columns:2fr 1fr 1fr 1.4fr}
  .f-legal{grid-template-columns:1fr auto;padding-bottom:34px}
  .quote .f2{grid-template-columns:1fr 1fr}
  .quote .btn{width:auto;min-width:260px}
  .invite .inner{padding:96px 0}
}

@media (min-width:1024px){
  :root{--pad:48px}
  .sticky{display:none}
  .burger{display:none}
  .hdr-cta{display:inline-flex;min-height:44px;padding:0 20px;font-size:14px}
  nav.desk{display:flex;align-self:stretch;align-items:center;gap:20px;margin-left:24px}
  nav.desk a{color:rgba(255,255,255,.86);text-decoration:none;font-size:14.5px;font-weight:500;
    padding:26px 0;position:relative}
  nav.desk a::after{content:'';position:absolute;left:0;right:100%;bottom:20px;height:1.5px;
    background:var(--gold);transition:right .3s var(--ease)}
  nav.desk a:hover::after{right:0}
  nav.desk a.on{color:#fff}
  nav.desk a.on::after{right:0}
  .bar{height:84px}
  .hero-in{padding-bottom:64px}
  .hero h1{font-size:clamp(2.75rem,4.1vw,3.75rem);max-width:20ch}
  .values-grid{grid-template-columns:repeat(5,1fr);column-gap:28px}
  .val{border-bottom:0;padding:30px 0 0}
  .stages{grid-template-columns:repeat(3,1fr)}
  .journey{padding:112px 0 120px}
  .seg{min-height:86svh}
  .seg-in{padding:56px 0}
  .proj-head{grid-template-columns:1fr auto;align-items:end}
  .pt-grid{grid-template-columns:repeat(3,1fr)}
  .pt{padding:32px 28px}
  .g-7{grid-column:span 7}.g-5{grid-column:span 5}.g-4{grid-column:span 4}
  .lift{margin-top:64px}
  .invite .inner{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
  .invite .cta-head{grid-column:1}
  .quote{grid-column:2;grid-row:1/3;margin-top:0}
  .invite .acts{grid-column:1;margin-top:6px}
  .cookie{left:auto;right:32px;bottom:28px;margin:0;width:min(560px,calc(100vw - 64px));padding:20px}
}

/* ══════════ TRANG CON ══════════════════════════════════════════════════ */
.mt{margin-top:22px}
.narrow{max-width:820px}
.empty{color:var(--muted);padding:30px 0;font-size:16px}
.inline{display:inline!important;padding:0!important;text-decoration:underline;text-underline-offset:3px}

/* điều hướng phụ */
.ico{width:44px;height:44px;display:none;place-items:center;color:rgba(255,255,255,.8)}
.ico svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round}
.ico:hover{color:#fff}
.dd{position:relative}
.dd-toggle{display:none}
.caret{display:inline-block;width:5px;height:5px;margin-left:7px;vertical-align:middle;
  border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-2px)}
.ddm{display:none}

/* hero trang con */
.phero{position:relative;min-height:56svh;display:flex;align-items:flex-end;background:var(--ink);overflow:hidden}
.phero.short{min-height:44svh}
.phero.flat{min-height:0;padding-top:118px}
.phero .ph{position:absolute;inset:0}
.phero .ph img{width:100%;height:100%;object-fit:cover}
.phero .scrim{position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(13,13,14,.72) 0%,rgba(13,13,14,.34) 38%,rgba(13,13,14,.90) 100%)}
.phero-in{position:relative;z-index:2;width:100%;padding:112px 0 40px}
.phero.flat .phero-in{padding:0 0 26px}
.phero h1{color:#fff;font-size:clamp(1.75rem,5.4vw,3.25rem);max-width:20ch;margin:12px 0 0}
.phero.flat h1{color:var(--ink)}
.phero.flat .eyebrow{color:var(--gold-ink)}
.phero .lead{color:#DAD6CF;max-width:56ch;margin-top:16px;font-size:clamp(1rem,2.3vw,1.1875rem)}
.phero.flat .lead{color:var(--muted)}

/* breadcrumb */
.crumbs{border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}
.crumbs .wrap{padding-top:14px;padding-bottom:14px;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--gold-ink)}
.crumbs i{font-style:normal;color:var(--line)}
.crumbs [aria-current]{color:var(--ink)}

/* bốn trụ cột */
.pillar-grid{display:grid;gap:0;border-top:1px solid var(--line);margin-top:30px}
.pillar{padding:24px 0;border-bottom:1px solid var(--line)}
.pillar .n{display:block;font-size:11px;letter-spacing:.12em;color:var(--gold);font-weight:600;margin-bottom:10px}
.pillar h3{font-size:1.125rem}
.aud{margin-top:26px;font-size:15px;color:var(--muted)}

/* danh sách + chi tiết */
.pgrid.three{grid-template-columns:1fr}
.chips{display:flex;gap:8px;overflow-x:auto;margin-bottom:28px;padding-bottom:4px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;min-height:44px;padding:0 18px;display:inline-flex;align-items:center;background:transparent;
  border:1px solid var(--line);color:var(--body);font-size:14px;cursor:pointer;white-space:nowrap;font-family:inherit}
.chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.detail{display:grid;gap:36px}
.facts-dl{margin:0;border-top:1px solid var(--line)}
.facts-dl dt{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);
  padding-top:16px;font-weight:600}
.facts-dl dd{margin:4px 0 0;padding-bottom:16px;border-bottom:1px solid var(--line);color:var(--ink);font-size:15.5px}
.detail-side .facts-dl{background:var(--ivory);padding:0 20px 4px;border-top:2px solid var(--gold)}
.prose p{margin:0 0 18px;max-width:70ch}
.prose h2{font-size:clamp(1.375rem,3.4vw,1.75rem);margin:36px 0 14px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:1.125rem;margin:26px 0 10px}
.prose.sm p{font-size:15px;margin-bottom:12px}
.prose .updated{font-size:13.5px;color:var(--muted)}
.prose.legal{max-width:none}
.prose.legal h2{padding-top:8px}
.notice{background:var(--ivory);border-left:3px solid var(--gold);padding:16px 18px;margin-bottom:30px;font-size:15px}
.notice p{margin:0;max-width:70ch}

/* tin tức */
.artgrid{display:grid;gap:32px}
.art{margin:0}
.art .ph{overflow:hidden;background:var(--line)}
.art .ph img{width:100%;aspect-ratio:3/2;object-fit:cover;transition:transform .8s var(--ease)}
.art:hover .ph img{transform:scale(1.035)}
.art-body{padding-top:14px}
.art-body time{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-ink);font-weight:600}
.art-body h2,.art-body h3{font-size:1.25rem;margin:8px 0}
.art-body p{font-size:15px;color:var(--muted);max-width:46ch}
.art-body .go{margin-top:12px}
.go{display:inline-flex;align-items:center;gap:10px;color:var(--gold-ink);text-decoration:none;
  font-weight:600;font-size:15px;min-height:44px}
.seg .go,.on-dark .go{color:var(--gold-light)}
.evlist{display:grid;gap:0;border-top:1px solid var(--line)}
.ev{display:grid;grid-template-columns:1fr;gap:6px;padding:22px 0;border-bottom:1px solid var(--line)}
.ev-when time{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-ink);font-weight:600}
.ev h3{font-size:1.125rem}
.ev .meta{font-size:14px;color:var(--muted)}

/* liên hệ */
.contact-grid{display:grid;gap:44px}
.cinfo .facts-dl{border-top:2px solid var(--gold)}
.contact-grid .quote{margin-top:26px;max-width:none}
.contact-grid .quote label{color:var(--ink)}
.contact-grid .quote input,.contact-grid .quote select,.contact-grid .quote textarea{
  background:#fff;border-color:var(--line);color:var(--ink)}
.contact-grid .quote select{background-image:linear-gradient(45deg,transparent 50%,#8A5C1C 50%),linear-gradient(135deg,#8A5C1C 50%,transparent 50%)}
.contact-grid .quote select option{background:#fff;color:var(--ink)}
.contact-grid .quote .reply,.contact-grid .quote .consent span{color:var(--muted)}
.contact-grid .quote em{color:#B03030}
.contact-grid .okmsg{background:#EEF6EE;border-left-color:#2C6E2C;color:#22571F}
.contact-grid .errmsg{background:#FBEDED;color:#8A1F1F}

/* đồng ý xử lý dữ liệu */
.consent{display:flex!important;gap:10px;align-items:flex-start;font-size:13.5px;line-height:1.5}
.consent input{width:auto!important;min-height:0!important;margin:3px 0 0!important;flex:none}
.consent a{color:var(--gold-light);text-decoration:underline;text-underline-offset:3px}
.contact-grid .consent a{color:var(--gold-ink)}
.reply{margin-top:12px;font-size:13.5px;color:#A9A5A0}

/* tài liệu + tuyển dụng */
.dl-list,.job-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.dl{display:flex;gap:18px;align-items:center;justify-content:space-between;flex-wrap:wrap;
  padding:22px 0;border-bottom:1px solid var(--line)}
.dl h2{font-size:1.125rem}
.dl .meta{font-size:14px;color:var(--muted);margin-top:4px}
.job{padding:26px 0;border-bottom:1px solid var(--line)}
.job h2{font-size:1.25rem}
.job .meta{font-size:14px;color:var(--muted);margin:6px 0 14px}

/* tìm kiếm */
.searchbar{display:flex;gap:10px;margin-top:22px;max-width:560px}
.searchbar input{flex:1;min-height:52px;padding:0 16px;border:1px solid var(--line);background:#fff;
  font-family:inherit;font-size:16px;color:var(--ink);border-radius:0}
.searchbar input:focus{outline:2px solid var(--gold);outline-offset:-1px}
.sresults{list-style:none;margin:0;padding:0}
.sresults li{border-bottom:1px solid var(--line);padding:20px 0}
.sresults .k{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-ink);font-weight:600}
.sresults h2{font-size:1.1875rem;margin:6px 0}
.sresults a{text-decoration:none}
.sresults a:hover h2{color:var(--gold-ink)}
.sresults p{font-size:14.5px;color:var(--muted);max-width:60ch}
.scount{color:var(--muted);font-size:14px;margin-bottom:14px}

@media (min-width:768px){
  .pillar-grid{grid-template-columns:1fr 1fr;column-gap:44px}
  .pgrid.three{grid-template-columns:repeat(3,1fr)}
  .artgrid{grid-template-columns:repeat(2,1fr)}
  .detail{grid-template-columns:1.6fr 1fr;gap:56px;align-items:start}
  .contact-grid{grid-template-columns:1.15fr .85fr;gap:56px;align-items:start}
  .ev{grid-template-columns:180px 1fr;gap:24px}
  .phero-in{padding:132px 0 48px}
  .phero.flat{padding-top:132px}
}
@media (min-width:1024px){
  .ico{display:grid}
  .pillar-grid{grid-template-columns:repeat(4,1fr);column-gap:28px;border-top:1px solid var(--line)}
  .pillar{border-bottom:0;padding:24px 0 0}
  .artgrid{grid-template-columns:repeat(3,1fr)}
  .dd{display:flex;align-self:stretch;align-items:center}
  .dd-toggle{display:grid;place-items:center;width:34px;height:44px;margin:0 0 0 -7px;padding:0;
    color:rgba(255,255,255,.76);background:transparent;border:0;cursor:pointer}
  .dd-toggle:hover{color:#fff}
  .dd-toggle .caret{margin:0;transition:transform .2s var(--ease)}
  .dd.open .dd-toggle .caret{transform:rotate(225deg) translate(-1px,-1px)}
  .ddm{display:block;position:absolute;top:100%;left:-18px;min-width:270px;background:rgba(13,13,14,.98);
    border:1px solid rgba(255,255,255,.14);border-top:2px solid var(--gold);padding:8px 0;opacity:0;visibility:hidden;
    pointer-events:none;transform:translateY(-6px);transition:opacity .18s var(--ease),transform .18s var(--ease),visibility .18s;
    box-shadow:0 18px 46px rgba(0,0,0,.28)}
  .dd:hover .ddm,.dd:focus-within .ddm,.dd.open .ddm{opacity:1;visibility:visible;pointer-events:auto;transform:none}
  .ddm a{display:block;padding:12px 20px;color:rgba(255,255,255,.86);font-size:14.5px;text-decoration:none;white-space:nowrap}
  .ddm a::after{display:none}
  .ddm a:hover{color:var(--gold-light);background:rgba(255,255,255,.05)}
  .phero{min-height:60svh}
  .phero-in{padding:150px 0 56px}
  .phero.flat{padding-top:150px}
}

@media (min-width:1280px){
  nav.desk{gap:30px;margin-left:38px}
}
