/* =============================================================
   NEXA Consulting — theme tối, màu nhấn đổi được trong Tùy biến
   Token màu do Customizer sinh ra (functions.php > nx_dynamic_css)
   ============================================================= */
:root{
  /* Bảng màu 60/30/10 — 60% trắng ngà · 30% navy · 10% xanh mòng két */
  --nx-bg:#fafaf8;          /* 60% nền trang */
  --nx-surface:#ffffff;     /* nền thẻ */
  --nx-ink:#12314f;         /* 30% cấu trúc: chữ, tiêu đề, khối đậm */
  --nx-ink-rgb:18,49,79;
  --nx-gold:#0e7c7b;        /* 10% nhấn */
  --nx-gold-2:#0a6160;
  --nx-gold-3:#12314f;
  --nx-gold-rgb:14,124,123;
  --nx-container:1240px;

  --nx-text:#40566e;
  --nx-text-dim:#566a80;
  --nx-line:rgba(18,49,79,.16);
  --nx-line-soft:rgba(18,49,79,.09);
  --nx-font:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;
  --nx-grad:linear-gradient(96deg,var(--nx-ink) 0%,#14506b 55%,var(--nx-gold) 100%);
  --nx-header-h:74px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--nx-bg);color:var(--nx-text);
  font-family:var(--nx-font);font-size:15px;font-weight:300;line-height:1.75;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .25s,opacity .25s}
h1,h2,h3,h4{margin:0 0 .5em;font-weight:300;line-height:1.15;letter-spacing:-.02em;color:var(--nx-ink)}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
button{font:inherit;cursor:pointer;background:none;border:0;color:inherit}
.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(1px,1px,1px,1px)}
.nx-skip{position:absolute;left:-9999px}
.nx-skip:focus{left:12px;top:12px;z-index:999;background:var(--nx-gold);color:#000;padding:10px 16px;border-radius:8px}

.nx-container{width:100%;max-width:var(--nx-container);margin:0 auto;padding:0 28px}

/* chữ gradient màu nhấn */
.nx-grad{
  background:var(--nx-grad);-webkit-background-clip:text;background-clip:text;
  color:transparent;display:inline-block;
}
/* tiêu đề dùng gradient vẫn phải chiếm trọn dòng */
h1.nx-grad,h2.nx-grad,h3.nx-grad,.nx-h2.nx-grad{display:block}

/* ---------- Nút ---------- */
.nx-btn{
  display:inline-flex;align-items:center;gap:12px;
  padding:12px 20px;border-radius:100px;font-size:12px;font-weight:500;
  letter-spacing:.12em;text-transform:uppercase;line-height:1;white-space:nowrap;
  transition:background-color .25s,border-color .25s,color .25s,transform .25s;
}
.nx-btn__arrow{
  display:flex;align-items:center;justify-content:center;width:26px;height:26px;
  border-radius:50%;flex:0 0 auto;transition:transform .25s,background-color .25s;
}
.nx-btn:hover .nx-btn__arrow{transform:translate(2px,-2px)}
.nx-btn--gold{background:var(--nx-grad);color:#0a0a0a}
.nx-btn--gold .nx-btn__arrow{background:rgba(0,0,0,.16)}
.nx-btn--gold:hover{transform:translateY(-1px)}
.nx-btn--outline{border:1px solid var(--nx-line);color:#fff}
.nx-btn--outline .nx-btn__arrow{background:var(--nx-grad);color:#0a0a0a}
.nx-btn--outline:hover{border-color:rgba(var(--nx-gold-rgb),.5)}
.nx-btn--ghost{padding:0;color:var(--nx-gold);border-radius:0}
.nx-btn--ghost .nx-btn__arrow{width:22px;height:22px;border:1px solid rgba(var(--nx-gold-rgb),.35);border-radius:50%}

/* ---------- Nhãn nhỏ ---------- */
.nx-eyebrow{
  display:inline-flex;align-items:center;gap:10px;margin-bottom:20px;
  font-size:11px;font-weight:400;letter-spacing:.2em;color:var(--nx-gold-3);
}
.nx-eyebrow i{width:26px;height:1px;background:var(--nx-gold-3);display:block}

.nx-h2{font-size:clamp(28px,3.4vw,46px);margin:0 0 24px}
.nx-lead{max-width:760px;color:var(--nx-text-dim);font-size:16px;margin-bottom:40px}
.nx-section{padding:110px 0;position:relative}

/* =============================================================
   HEADER
   ============================================================= */
.nx-header{
  position:fixed;top:0;left:0;right:0;z-index:100;height:var(--nx-header-h);
  display:flex;align-items:center;transition:background-color .3s,border-color .3s,backdrop-filter .3s;
  border-bottom:1px solid transparent;
}
.nx-header.is-stuck{background:rgba(5,7,5,.82);backdrop-filter:blur(14px);border-bottom-color:var(--nx-line-soft)}
.nx-header__inner{display:flex;align-items:center;justify-content:space-between;gap:28px;width:100%}
.nx-logo{display:inline-flex;align-items:center;gap:9px;color:var(--nx-gold)}
.nx-logo__name{font-size:16px;font-weight:500;letter-spacing:.22em;color:#fff;text-transform:uppercase}
.nx-header__logo img{max-height:36px;width:auto}

.nx-menu{display:flex;align-items:center;gap:26px}
.nx-menu>li{position:relative}
.nx-menu a{font-size:13px;font-weight:300;color:rgba(255,255,255,.75)}
.nx-menu a:hover{color:var(--nx-gold)}
.nx-menu .sub-menu{
  position:absolute;top:calc(100% + 14px);left:-18px;min-width:240px;padding:10px 0;
  background:#0c0c0c;border:1px solid var(--nx-line-soft);border-radius:14px;
  opacity:0;visibility:hidden;transform:translateY(8px);transition:.25s;
  box-shadow:0 20px 50px rgba(0,0,0,.6);
}
.nx-menu li:hover>.sub-menu{opacity:1;visibility:visible;transform:none}
.nx-menu .sub-menu a{display:block;padding:9px 20px;font-size:13px}
.nx-menu .sub-menu a:hover{background:rgba(255,255,255,.04)}

.nx-header__tools{display:flex;align-items:center;gap:18px}
.nx-login{font-size:13px;color:rgba(255,255,255,.8);border-bottom:1px solid rgba(255,255,255,.3);padding-bottom:2px}
.nx-login:hover{color:var(--nx-gold);border-color:var(--nx-gold)}
.nx-burger{display:none;flex-direction:column;gap:5px;width:26px}
.nx-burger span{display:block;height:1.5px;background:#fff;border-radius:2px}

/* Drawer */
.nx-drawer{position:fixed;inset:0;z-index:200;visibility:hidden}
.nx-drawer.is-open{visibility:visible}
.nx-drawer__backdrop{position:absolute;inset:0;background:rgba(0,0,0,.7);opacity:0;transition:opacity .3s}
.nx-drawer.is-open .nx-drawer__backdrop{opacity:1}
.nx-drawer__panel{
  position:absolute;top:0;right:0;bottom:0;width:min(340px,88vw);padding:80px 28px 28px;
  background:#0b0b0b;border-left:1px solid var(--nx-line-soft);
  transform:translateX(100%);transition:transform .3s;overflow-y:auto;
}
.nx-drawer.is-open .nx-drawer__panel{transform:none}
.nx-drawer__close{position:absolute;top:24px;right:24px;font-size:20px;color:#fff}
.nx-menu--drawer{flex-direction:column;align-items:stretch;gap:0;margin-bottom:26px}
.nx-menu--drawer>li>a{display:block;padding:14px 0;font-size:16px;border-bottom:1px solid var(--nx-line-soft)}
.nx-menu--drawer .sub-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;background:none;padding:6px 0 6px 14px}

/* =============================================================
   HERO
   ============================================================= */
.nx-hero{position:relative;padding:calc(var(--nx-header-h) + 90px) 0 70px;overflow:hidden}
.nx-hero__glow{
  position:absolute;top:-10%;left:50%;transform:translateX(-50%);
  width:1100px;height:760px;pointer-events:none;
  background:radial-gradient(ellipse at center,rgba(var(--nx-gold-rgb),.16) 0%,rgba(var(--nx-gold-rgb),.05) 38%,transparent 68%);
}
.nx-hero__inner{position:relative}
.nx-hero__title{text-align:center;font-size:clamp(38px,6.2vw,86px);line-height:1.06;margin:0 0 70px}
.nx-hero__title>span{display:block}
.nx-hero__title-2{padding-left:6%}
.nx-hero__bottom{display:grid;grid-template-columns:.9fr 1fr .8fr;gap:40px;align-items:end}
.nx-hero__media{max-width:330px}
.nx-hero__img{border-radius:16px}
.nx-hero__text{font-size:14px;color:var(--nx-text-dim);max-width:420px;padding-bottom:10px}
.nx-hero__q{color:rgba(255,255,255,.82)}
.nx-hero__cta{display:flex;justify-content:flex-end;padding-bottom:10px}
.nx-hero__scroll{
  margin-top:56px;display:flex;flex-direction:column;align-items:center;gap:10px;
  font-size:10px;letter-spacing:.24em;color:var(--nx-text-dim);
}
.nx-hero__mouse{
  width:20px;height:32px;border:1px solid rgba(255,255,255,.28);border-radius:12px;position:relative;
}
.nx-hero__mouse::after{
  content:'';position:absolute;left:50%;top:7px;width:2px;height:6px;margin-left:-1px;
  background:var(--nx-gold);border-radius:2px;animation:nxScroll 1.8s infinite;
}
@keyframes nxScroll{0%{opacity:0;transform:translateY(0)}40%{opacity:1}100%{opacity:0;transform:translateY(11px)}}

/* Ảnh giữ chỗ */
.nx-ph{
  display:block;position:relative;width:100%;aspect-ratio:var(--r,4/3);
  border-radius:14px;overflow:hidden;background:linear-gradient(145deg,#141414,#0a0a0a);
  border:1px solid var(--nx-line-soft);
}
.nx-ph__glow{
  position:absolute;inset:0;
  background:radial-gradient(circle at 30% 25%,rgba(var(--nx-gold-rgb),.14),transparent 62%);
}
.nx-ph__label{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-size:11px;letter-spacing:.14em;color:rgba(255,255,255,.28);text-transform:uppercase;padding:0 14px;text-align:center;
}

/* =============================================================
   HÀNH TRÌNH
   ============================================================= */
.nx-timeline{border-top:1px solid var(--nx-line-soft)}
.nx-steps{margin-top:56px;position:relative;padding-left:0}
.nx-step{
  display:grid;grid-template-columns:120px 1fr;gap:36px;
  padding:34px 0;border-top:1px solid var(--nx-line-soft);
}
.nx-step:last-child{border-bottom:1px solid var(--nx-line-soft)}
.nx-step__year{font-size:26px;font-weight:200;color:var(--nx-gold-3)}
.nx-step__title{font-size:22px;margin:0 0 10px;color:#fff}
.nx-step__desc{margin:0;color:var(--nx-text-dim);max-width:720px}

/* =============================================================
   BA TRỤ CỘT
   ============================================================= */
.nx-points__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;margin-top:50px}
.nx-point{
  padding:34px 30px;border:1px solid var(--nx-line-soft);border-radius:18px;
  background:linear-gradient(160deg,rgba(255,255,255,.03),rgba(255,255,255,0));
  transition:border-color .3s,transform .3s;
}
.nx-point:hover{border-color:rgba(var(--nx-gold-rgb),.32);transform:translateY(-4px)}
.nx-point__num{font-size:12px;letter-spacing:.2em;color:var(--nx-gold-3)}
.nx-point__title{font-size:21px;margin:16px 0 12px}
.nx-point__desc{margin:0;color:var(--nx-text-dim);font-size:14px}

/* =============================================================
   CON SỐ + LOGO
   ============================================================= */
.nx-numbers__head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px 40px;flex-wrap:wrap}
.nx-numbers__head>div{flex:1 1 460px;min-width:0}
.nx-numbers__head .nx-h2{max-width:640px;margin:0}
.nx-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin:56px 0 60px}
.nx-stat{border-top:1px solid var(--nx-line);padding-top:22px}
.nx-stat__num{font-size:clamp(38px,5vw,62px);font-weight:200;line-height:1}
.nx-stat__label{display:block;margin-top:10px;color:var(--nx-text-dim);font-size:14px}
.nx-logos{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;background:var(--nx-line-soft);border:1px solid var(--nx-line-soft);border-radius:14px;overflow:hidden}
.nx-logos__item{
  display:flex;align-items:center;justify-content:center;height:96px;background:var(--nx-bg);
  font-size:12px;letter-spacing:.1em;color:rgba(255,255,255,.3);transition:color .3s,background-color .3s;
}
.nx-logos__item:hover{color:var(--nx-gold);background:#0b0b0b}

/* =============================================================
   KHÁCH HÀNG / CASE
   ============================================================= */
.nx-clients__grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.nx-case__media{display:block;margin-bottom:16px}
.nx-case__title{font-size:17px;margin:0 0 6px;font-weight:300}
.nx-case__desc{margin:0;font-size:13px;color:var(--nx-text-dim)}

/* =============================================================
   DỊCH VỤ
   ============================================================= */
.nx-services{background:linear-gradient(180deg,rgba(255,255,255,.025),transparent)}
.nx-services__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;margin-top:50px}
.nx-service{
  border:1px solid var(--nx-line-soft);border-radius:20px;overflow:hidden;background:var(--nx-surface);
  display:flex;flex-direction:column;transition:border-color .3s,transform .3s;
}
.nx-service:hover{border-color:rgba(var(--nx-gold-rgb),.3);transform:translateY(-4px)}
.nx-service__media .nx-ph{border-radius:0;border:0;border-bottom:1px solid var(--nx-line-soft)}
.nx-service__body{padding:28px;display:flex;flex-direction:column;gap:12px;flex:1}
.nx-service__title{font-size:20px;margin:0}
.nx-service__desc{margin:0;color:var(--nx-text-dim);font-size:14px;flex:1}

/* =============================================================
   CỘNG ĐỒNG
   ============================================================= */
.nx-gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.nx-gallery__item:nth-child(1),.nx-gallery__item:nth-child(4){grid-row:span 2}

/* =============================================================
   LIÊN HỆ
   ============================================================= */
.nx-contact{overflow:hidden;border-top:1px solid var(--nx-line-soft)}
.nx-contact__glow{
  position:absolute;bottom:-40%;left:50%;transform:translateX(-50%);width:1000px;height:700px;pointer-events:none;
  background:radial-gradient(ellipse at center,rgba(var(--nx-gold-rgb),.13),transparent 66%);
}
.nx-contact__inner{position:relative;display:grid;grid-template-columns:1fr 1.1fr;gap:64px;align-items:start}
.nx-contact__info{display:flex;gap:46px;margin-top:34px;flex-wrap:wrap}
.nx-contact__k{display:block;font-size:11px;letter-spacing:.2em;color:var(--nx-gold-3);margin-bottom:6px}
.nx-contact__v{font-size:17px;color:#fff}
.nx-contact__v:hover{color:var(--nx-gold)}

.nx-form{
  padding:34px;border:1px solid var(--nx-line-soft);border-radius:20px;
  background:rgba(255,255,255,.02);backdrop-filter:blur(6px);
}
.nx-form__row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.nx-field{display:block;margin-bottom:18px}
.nx-field>span{display:block;font-size:12px;letter-spacing:.06em;color:var(--nx-text-dim);margin-bottom:8px}
.nx-field>span i{color:var(--nx-gold);font-style:normal}
.nx-field input,.nx-field textarea{
  width:100%;padding:13px 16px;border-radius:10px;border:1px solid var(--nx-line);
  background:rgba(0,0,0,.35);color:#fff;font-family:inherit;font-size:14px;font-weight:300;
  outline:none;transition:border-color .25s,background-color .25s;
}
.nx-field input::placeholder,.nx-field textarea::placeholder{color:rgba(255,255,255,.25)}
.nx-field input:focus,.nx-field textarea:focus{border-color:rgba(var(--nx-gold-rgb),.5);background:rgba(0,0,0,.55)}
.nx-field textarea{resize:vertical;min-height:104px}
.nx-check{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--nx-text-dim);margin-bottom:22px}
.nx-check input{margin-top:4px;accent-color:var(--nx-gold)}
.nx-form__submit{border:0}
.nx-form__msg{padding:12px 16px;border-radius:10px;font-size:14px;margin-bottom:20px}
.nx-form__msg--ok{background:rgba(var(--nx-gold-rgb),.12);color:var(--nx-gold);border:1px solid rgba(var(--nx-gold-rgb),.3)}
.nx-form__msg--err{background:rgba(255,90,90,.1);color:#ff9c9c;border:1px solid rgba(255,90,90,.3)}

/* =============================================================
   TRANG TRONG
   ============================================================= */
.nx-archive,.nx-single{padding-top:calc(var(--nx-header-h) + 70px)}
.nx-single__inner{max-width:820px}
.nx-single__date{font-size:12px;letter-spacing:.16em;color:var(--nx-gold-3)}
.nx-single__title{font-size:clamp(30px,4vw,50px);margin:14px 0 26px}
.nx-single__thumb{border-radius:16px;overflow:hidden;margin-bottom:30px}
.nx-prose{font-size:16px;color:var(--nx-text)}
.nx-prose h2,.nx-prose h3{margin:1.6em 0 .6em;color:#fff}
.nx-prose h2{font-size:26px}
.nx-prose h3{font-size:20px}
.nx-prose ul,.nx-prose ol{margin:0 0 1.2em 1.2em;list-style:disc;color:var(--nx-text-dim)}
.nx-prose ol{list-style:decimal}
.nx-prose li{margin-bottom:.5em}
.nx-prose a{color:var(--nx-gold);border-bottom:1px solid rgba(var(--nx-gold-rgb),.35)}
.nx-prose strong{color:#fff;font-weight:500}

.nx-posts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;margin-top:46px}
.nx-post{border:1px solid var(--nx-line-soft);border-radius:18px;overflow:hidden;background:var(--nx-surface);transition:border-color .3s,transform .3s}
.nx-post:hover{border-color:rgba(var(--nx-gold-rgb),.3);transform:translateY(-4px)}
.nx-post__media .nx-ph{border-radius:0;border:0}
.nx-post__body{padding:24px}
.nx-post__date{font-size:12px;color:var(--nx-gold-3);letter-spacing:.1em}
.nx-post__title{font-size:19px;margin:10px 0;font-weight:300}
.nx-post__excerpt{margin:0;font-size:14px;color:var(--nx-text-dim)}

.nx-404{text-align:center;padding-top:calc(var(--nx-header-h) + 110px)}
.nx-404 h1{font-size:96px;margin-bottom:8px}

.nx-search{display:flex;gap:10px;max-width:420px}
.nx-search input{flex:1;padding:12px 16px;border-radius:10px;border:1px solid var(--nx-line);background:rgba(0,0,0,.35);color:#fff;font-family:inherit}
.nx-search button{padding:0 20px;border-radius:10px;background:var(--nx-grad);color:#0a0a0a;font-weight:500}

.pagination,.navigation.pagination{margin-top:50px;display:flex;justify-content:center}
.nav-links{display:flex;gap:8px}
.page-numbers{
  min-width:42px;height:42px;display:flex;align-items:center;justify-content:center;
  border:1px solid var(--nx-line);border-radius:10px;font-size:14px;
}
.page-numbers.current{background:var(--nx-grad);color:#0a0a0a;border-color:transparent}

/* =============================================================
   FOOTER
   ============================================================= */
.nx-footer{border-top:1px solid var(--nx-line-soft);background:#030303}
.nx-footer__grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:44px;padding-top:66px;padding-bottom:52px}
.nx-footer__tagline{margin:18px 0 10px;color:var(--nx-text-dim);font-size:14px;max-width:320px}
.nx-footer__addr{margin:0;color:rgba(255,255,255,.35);font-size:13px;max-width:320px}
.nx-footer__title{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--nx-gold-3);margin-bottom:18px;font-weight:400}
.nx-footer__link,.nx-footer__menu a{display:block;margin-bottom:10px;font-size:14px;color:var(--nx-text-dim)}
.nx-footer__link:hover,.nx-footer__menu a:hover{color:var(--nx-gold)}
.nx-footer__bar{border-top:1px solid var(--nx-line-soft);padding:20px 0;font-size:13px;color:rgba(255,255,255,.35)}
.nx-footer__bar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.nx-top:hover{color:var(--nx-gold)}

/* Hiệu ứng xuất hiện khi cuộn */
.nx-reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.nx-reveal.is-in{opacity:1;transform:none}

/* =============================================================
   RESPONSIVE
   ============================================================= */
@media (max-width:1100px){
  .nx-nav,.nx-login{display:none}
  .nx-burger{display:flex}
  .nx-clients__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .nx-logos{grid-template-columns:repeat(4,1fr)}
  .nx-hero__bottom{grid-template-columns:1fr 1fr;gap:30px}
  .nx-hero__cta{grid-column:1/-1;justify-content:flex-start}
  .nx-contact__inner{grid-template-columns:1fr;gap:40px}
}
@media (max-width:820px){
  .nx-section{padding:74px 0}
  .nx-points__grid,.nx-services__grid,.nx-posts{grid-template-columns:1fr}
  .nx-stats{grid-template-columns:1fr;gap:0}
  .nx-stat{padding:20px 0}
  .nx-gallery{grid-template-columns:repeat(2,1fr)}
  .nx-gallery__item:nth-child(1),.nx-gallery__item:nth-child(4){grid-row:auto}
  .nx-footer__grid{grid-template-columns:1fr 1fr;gap:30px}
  .nx-step{grid-template-columns:1fr;gap:10px}
  .nx-hero__bottom{grid-template-columns:1fr}
  .nx-hero__media{max-width:220px}
  .nx-hero__title-2{padding-left:0}
}
@media (max-width:560px){
  .nx-container{padding:0 20px}
  .nx-form{padding:24px 20px}
  .nx-form__row{grid-template-columns:1fr;gap:0}
  .nx-logos{grid-template-columns:repeat(2,1fr)}
  .nx-clients__grid{grid-template-columns:1fr}
  .nx-footer__grid{grid-template-columns:1fr}
}

/* =============================================================
   HIỆU ỨNG CUỘN  (giống site tham chiếu)
   ============================================================= */

/* --- Lenis: cuộn quán tính --- */
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
.lenis.lenis-stopped{overflow:hidden}

/* --- Hero dính, các khối sau trượt đè lên --- */
.nx-hero{
  position:sticky;top:0;z-index:0;
  min-height:100svh;display:flex;align-items:center;
}
.nx-hero__inner{width:100%;will-change:opacity,transform}
/* mọi khối sau hero phải có nền đặc để che hero khi trượt qua */
.nx-main>.nx-section,
.nx-main>.nx-hero+*{position:relative;z-index:2;background:var(--nx-bg)}
.nx-main>.nx-services{background:linear-gradient(180deg,#0a0d0b,var(--nx-bg))}
.nx-footer{position:relative;z-index:2}

/* --- Chữ tiêu đề hiện lên theo từng từ --- */
/* .nx-split gắn lên chính thẻ tiêu đề — phải giữ display khối */
h1.nx-split,h2.nx-split,h3.nx-split,.nx-h2.nx-split{display:block}
.nx-word{display:inline-block;overflow:hidden;vertical-align:bottom;padding:.18em 0 .12em;margin:-.18em 0 -.12em}
/* span của từ không được nhận display:block từ quy tắc tiêu đề */
.nx-hero__title .nx-word,.nx-h2 .nx-word{display:inline-block}
.nx-hero__title .nx-word__i,.nx-h2 .nx-word__i{display:inline-block}
.nx-word__i{
  display:inline-block;transform:translateY(105%);opacity:0;
  transition:transform .7s cubic-bezier(.16,1,.3,1),opacity .7s cubic-bezier(.16,1,.3,1);
  transition-delay:var(--d,0ms);
}
.is-in .nx-word__i,.nx-split.is-in .nx-word__i{transform:none;opacity:1}

/* --- Vạch tiến trình timeline --- */
.nx-steps{position:relative;padding-left:0}
.nx-steps::before{
  content:'';position:absolute;left:-24px;top:0;bottom:0;width:1px;
  background:var(--nx-line-soft);
}
.nx-steps::after{
  content:'';position:absolute;left:-24px;top:0;width:1px;
  height:calc(var(--p,0) * 100%);
  background:linear-gradient(180deg,var(--nx-gold),var(--nx-gold-3));
  transition:height .12s linear;
}
.nx-step{position:relative}
.nx-step::before{
  content:'';position:absolute;left:-28px;top:40px;width:9px;height:9px;border-radius:50%;
  background:var(--nx-bg);border:1px solid var(--nx-line);transition:border-color .4s,background-color .4s,box-shadow .4s;
}
.nx-step.is-in::before{
  border-color:var(--nx-gold);background:var(--nx-gold);
  box-shadow:0 0 0 4px rgba(var(--nx-gold-rgb),.14);
}

/* --- Marquee logo tự chạy --- */
.nx-logos{
  display:flex;gap:0;grid-template-columns:none;overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
}
.nx-logos__track{display:flex;flex:0 0 auto;animation:nxMarquee 38s linear infinite}
.nx-logos:hover .nx-logos__track{animation-play-state:paused}
.nx-logos__item{
  flex:0 0 190px;border-right:1px solid var(--nx-line-soft);
}
@keyframes nxMarquee{from{transform:translateX(0)}to{transform:translateX(-100%)}}

/* --- Đếm số --- */
.nx-stat__num{font-variant-numeric:tabular-nums}

/* --- Parallax nhẹ --- */
.nx-hero__media,.nx-hero__glow,.nx-contact__glow{will-change:transform}

/* --- Tôn trọng thiết lập giảm chuyển động --- */
@media (prefers-reduced-motion:reduce){
  .nx-hero{position:relative;min-height:0}
  .nx-word__i{transform:none;opacity:1;transition:none}
  .nx-reveal{opacity:1;transform:none;transition:none}
  .nx-logos__track{animation:none}
  .nx-steps::after{transition:none}
  *{scroll-behavior:auto!important}
}

/* --- Trên điện thoại bỏ hero dính cho đỡ nặng --- */
@media (max-width:820px){
  .nx-hero{position:relative;min-height:0}
  .nx-steps::before,.nx-steps::after{left:-14px}
  .nx-step::before{left:-18px}
  .nx-logos__item{flex-basis:150px}
}


/* =============================================================
   KHỐI MỚI — định vị tư vấn quản trị
   ============================================================= */
.nx-hero__tagline{text-align:center;max-width:760px;margin:0 auto 46px;font-size:18px}
.nx-hero__bottom{grid-template-columns:1fr 1fr;align-items:center;gap:48px}
.nx-hero__cta{display:flex;flex-direction:column;align-items:flex-start;gap:14px;justify-content:flex-start;padding-bottom:0}
.nx-hero__cta .nx-btn{width:auto;flex:0 0 auto}
.nx-hero__note{margin:6px 0 0;font-size:12px;letter-spacing:.02em}
.nx-hero__text{max-width:none;padding-bottom:0}

/* Dải tín nhiệm */
.nx-trust{position:relative;z-index:2;background:var(--nx-bg);padding:34px 0 40px;border-top:1px solid var(--nx-line-soft);border-bottom:1px solid var(--nx-line-soft)}
.nx-trust__lead{max-width:840px;margin:0 auto 22px;text-align:center;color:var(--nx-text-dim);font-size:14px}
.nx-trust__row{display:flex;justify-content:center;flex-wrap:wrap}
.nx-trust__row span{padding:0 28px;font-size:13px;border-left:1px solid var(--nx-line-soft)}
.nx-trust__row span:first-child{border-left:0}

/* Nhận diện vấn đề */
.nx-pain__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin:40px 0 34px}
.nx-pain__item{padding:28px;border:1px solid var(--nx-line-soft);border-radius:16px;transition:border-color .3s,box-shadow .3s}
.nx-pain__item h3{font-size:18px;font-weight:500;margin:0 0 8px}
.nx-pain__item p{margin:0;font-size:14px;color:var(--nx-text-dim)}

/* Hai dịch vụ chính */
.nx-svc__block{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;padding:44px 0;border-top:1px solid var(--nx-line-soft)}
.nx-svc__block:first-of-type{border-top:0}
.nx-svc__head .nx-h2{margin-bottom:14px}
.nx-svc__name{font-size:20px;font-weight:400;margin:0}
.nx-svc__body p{color:var(--nx-text-dim)}
.nx-svc__note{padding:16px 18px;border-left:2px solid;border-radius:0 10px 10px 0;font-size:14px}
.nx-svc__note strong{font-weight:600}

/* Chuyển đổi số */
.nx-digital__inner{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center}
.nx-digital__inner .nx-h2,.nx-digital__inner .nx-lead{margin:0}
.nx-digital em{font-style:normal;font-weight:500}

/* Tái cấu trúc — kín đáo */
.nx-quiet__inner{max-width:820px}

/* Kết quả ẩn danh */
.nx-results__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.nx-result{padding:28px;border:1px solid;border-radius:16px}
.nx-result__industry{font-size:18px;margin:0 0 4px;font-weight:500}
.nx-result__scale{display:block;font-size:12px;letter-spacing:.08em;margin-bottom:14px}
.nx-result__desc{margin:0;font-size:14px;color:var(--nx-text-dim)}
.nx-result__desc strong{font-weight:600;font-size:16px}

/* So sánh */
.nx-compare__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.nx-compare__item{padding-top:22px;border-top:1px solid}
.nx-compare__item h3{font-size:16px;font-weight:500;margin:0 0 10px}
.nx-compare__item p{margin:0;font-size:14px;color:var(--nx-text-dim)}

/* Chuyên gia */
.nx-team__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;margin-bottom:32px}
.nx-member__photo{display:block;margin-bottom:16px}
.nx-member__name{font-size:17px;font-weight:500;margin:0 0 8px}
.nx-member__bio{margin:0;font-size:14px;color:var(--nx-text-dim)}

/* NDA */
.nx-nda__inner{max-width:760px;text-align:center}
.nx-nda__inner .nx-lead{margin:0 auto}

/* Form bổ sung */
.nx-field select{width:100%;padding:13px 16px;border-radius:10px;border:1px solid;font-family:inherit;font-size:14px;outline:none}
.nx-form__alt{margin:16px 0 0;font-size:13px;color:var(--nx-text-dim)}
.nx-form__alt a{border-bottom:1px solid}
.nx-insights .nx-post__body{padding:26px}

@media (max-width:1100px){
  .nx-svc__block,.nx-digital__inner{grid-template-columns:1fr;gap:24px}
  .nx-results__grid,.nx-compare__grid,.nx-team__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:820px){
  .nx-pain__grid,.nx-results__grid,.nx-compare__grid,.nx-team__grid{grid-template-columns:1fr}
  .nx-trust__row span{border-left:0;padding:6px 0;flex:1 0 100%;text-align:center}
  .nx-hero__tagline{font-size:16px;margin-bottom:30px}
  .nx-hero__bottom{grid-template-columns:1fr}
}

/* =============================================================
   GIAO DIỆN SÁNG — bảng màu 60/30/10
   60% #FAFAF8 trắng ngà · 30% #12314F navy · 10% #0E7C7B xanh mòng két
   Khối đặt sau cùng nên đè lên các quy tắc màu tối phía trên.
   ============================================================= */

body{background:var(--nx-bg);color:var(--nx-text);font-weight:400}
::selection{background:rgba(var(--nx-gold-rgb),.22);color:var(--nx-ink)}

/* ---------- Nút ---------- */
.nx-btn--gold{background:var(--nx-gold);color:#fff}
.nx-btn--gold:hover{background:var(--nx-gold-2);color:#fff}
.nx-btn--gold .nx-btn__arrow{background:rgba(255,255,255,.22)}
.nx-btn--outline{border:1px solid rgba(var(--nx-ink-rgb),.28);color:var(--nx-ink);background:transparent}
.nx-btn--outline:hover{border-color:var(--nx-gold);color:var(--nx-gold)}
.nx-btn--outline .nx-btn__arrow{background:var(--nx-gold);color:#fff}
.nx-btn--ghost{color:var(--nx-gold)}
.nx-btn--ghost .nx-btn__arrow{border:1px solid rgba(var(--nx-gold-rgb),.4)}

/* ---------- Header ---------- */
.nx-header{border-bottom-color:transparent}
.nx-header.is-stuck{background:rgba(250,250,248,.88);backdrop-filter:blur(14px);border-bottom-color:var(--nx-line-soft)}
.nx-logo{color:var(--nx-gold)}
.nx-logo__name{color:var(--nx-ink)}
.nx-menu a{color:var(--nx-ink);font-weight:400}
.nx-menu a:hover{color:var(--nx-gold)}
.nx-menu .sub-menu{background:#fff;border-color:var(--nx-line-soft);box-shadow:0 18px 44px rgba(var(--nx-ink-rgb),.13)}
.nx-menu .sub-menu a:hover{background:rgba(var(--nx-ink-rgb),.05)}
.nx-login{color:var(--nx-ink);border-bottom-color:rgba(var(--nx-ink-rgb),.3)}
.nx-login:hover{color:var(--nx-gold);border-color:var(--nx-gold)}
.nx-burger span{background:var(--nx-ink)}

/* ---------- Drawer ---------- */
.nx-drawer__backdrop{background:rgba(var(--nx-ink-rgb),.42)}
.nx-drawer__panel{background:#fff;border-left-color:var(--nx-line-soft)}
.nx-drawer__close{color:var(--nx-ink)}
.nx-menu--drawer>li>a{border-bottom-color:var(--nx-line-soft)}

/* ---------- Hero ---------- */
.nx-hero__glow{
  background:radial-gradient(ellipse at center,rgba(var(--nx-gold-rgb),.12) 0%,rgba(var(--nx-gold-rgb),.04) 40%,transparent 70%);
}
.nx-hero__title{font-weight:300}
.nx-hero__tagline{color:var(--nx-text)}
.nx-hero__q{color:var(--nx-ink)}
.nx-hero__note{color:var(--nx-text-dim)}
.nx-hero__mouse{border-color:rgba(var(--nx-ink-rgb),.3)}
.nx-hero__mouse::after{background:var(--nx-gold)}
.nx-hero__scroll{color:var(--nx-text-dim)}

/* ---------- Ảnh giữ chỗ ---------- */
.nx-ph{background:linear-gradient(150deg,#eef1f0,#e3e8e9);border-color:var(--nx-line-soft)}
.nx-ph__glow{background:radial-gradient(circle at 32% 26%,rgba(var(--nx-gold-rgb),.16),transparent 64%)}
.nx-ph__label{color:rgba(var(--nx-ink-rgb),.38)}

/* ---------- Thẻ trên nền sáng ---------- */
.nx-point,.nx-pain__item{
  background:var(--nx-surface);border-color:var(--nx-line-soft);
  box-shadow:0 1px 2px rgba(var(--nx-ink-rgb),.04);
}
.nx-point:hover,.nx-pain__item:hover{border-color:rgba(var(--nx-gold-rgb),.45);box-shadow:0 10px 30px rgba(var(--nx-ink-rgb),.08)}
.nx-service,.nx-post,.nx-result{
  background:var(--nx-surface);border-color:var(--nx-line-soft);
  box-shadow:0 1px 2px rgba(var(--nx-ink-rgb),.04);
}
.nx-service:hover,.nx-post:hover{border-color:rgba(var(--nx-gold-rgb),.45);box-shadow:0 12px 34px rgba(var(--nx-ink-rgb),.09)}
.nx-services{background:linear-gradient(180deg,#f3f5f4,var(--nx-bg))}
.nx-step__title{color:var(--nx-ink)}
.nx-step::before{background:var(--nx-bg);border-color:var(--nx-line)}
.nx-step.is-in::before{background:var(--nx-gold);border-color:var(--nx-gold);box-shadow:0 0 0 4px rgba(var(--nx-gold-rgb),.16)}
.nx-stat{border-top-color:var(--nx-line)}
.nx-logos{border-color:var(--nx-line-soft);background:var(--nx-line-soft)}
.nx-logos__item{background:var(--nx-bg);color:rgba(var(--nx-ink-rgb),.42);border-right-color:var(--nx-line-soft)}
.nx-logos__item:hover{color:var(--nx-gold);background:#fff}
.nx-pain__item h3{color:var(--nx-ink)}
.nx-svc__note{background:rgba(var(--nx-ink-rgb),.04);border-left-color:var(--nx-gold)}
.nx-svc__note strong{color:var(--nx-ink)}
.nx-compare__item{border-top-color:var(--nx-line)}
.nx-compare__item h3{color:var(--nx-gold)}
.nx-result__scale{color:var(--nx-gold)}
.nx-result__desc strong{color:var(--nx-gold)}
.nx-trust__row span{border-left-color:var(--nx-line-soft);color:var(--nx-ink)}
.nx-eyebrow{color:var(--nx-gold)}
.nx-eyebrow i{background:var(--nx-gold)}
.nx-digital em{color:var(--nx-gold)}

/* ---------- Trang trong ---------- */
.nx-prose h2,.nx-prose h3,.nx-prose strong{color:var(--nx-ink)}
.nx-prose a{color:var(--nx-gold);border-bottom-color:rgba(var(--nx-gold-rgb),.4)}
.nx-single__date{color:var(--nx-gold)}
.nx-post__date{color:var(--nx-gold)}
.nx-search input{background:#fff;border-color:var(--nx-line);color:var(--nx-ink)}
.nx-search button{background:var(--nx-gold);color:#fff}
.page-numbers{border-color:var(--nx-line);color:var(--nx-ink)}
.page-numbers.current{background:var(--nx-gold);border-color:var(--nx-gold);color:#fff}

/* =============================================================
   KHỐI NAVY (30% cấu trúc) — đảo màu bên trong
   ============================================================= */
.nx-main>.nx-quiet,
.nx-main>.nx-nda,
.nx-main>.nx-contact,
.nx-footer{
  --nx-text:rgba(255,255,255,.82);
  --nx-text-dim:rgba(255,255,255,.6);
  --nx-line:rgba(255,255,255,.2);
  --nx-line-soft:rgba(255,255,255,.12);
  --nx-ink:#ffffff;
  --nx-gold:#5fbfb8;
  --nx-gold-rgb:95,191,184;
  --nx-grad:linear-gradient(96deg,#ffffff 0%,#c3e4e1 58%,#5fbfb8 100%);
  background:#12314f;
  color:var(--nx-text);
}
.nx-main>.nx-quiet h1,.nx-main>.nx-quiet h2,.nx-main>.nx-quiet h3,
.nx-main>.nx-nda h1,.nx-main>.nx-nda h2,.nx-main>.nx-nda h3,
.nx-main>.nx-contact h1,.nx-main>.nx-contact h2,.nx-main>.nx-contact h3,
.nx-footer h1,.nx-footer h2,.nx-footer h3,.nx-footer h4{color:#fff}
.nx-main>.nx-quiet .nx-btn--outline,
.nx-main>.nx-contact .nx-btn--outline{border-color:rgba(255,255,255,.35);color:#fff}
.nx-main>.nx-quiet .nx-btn--outline:hover{border-color:var(--nx-gold);color:var(--nx-gold)}
.nx-main>.nx-contact .nx-btn--gold{background:var(--nx-gold);color:#0b2136}
.nx-main>.nx-contact .nx-btn--gold:hover{background:#7ed2cb;color:#0b2136}
.nx-contact__glow{background:radial-gradient(ellipse at center,rgba(95,191,184,.18),transparent 66%)}
.nx-contact__v{color:#fff}
.nx-contact__v:hover{color:var(--nx-gold)}
.nx-footer{background:#12314f;border-top:0}
.nx-footer__addr{color:rgba(255,255,255,.5)}
.nx-footer__bar{border-top-color:rgba(255,255,255,.14);color:rgba(255,255,255,.55)}
.nx-footer__title{color:var(--nx-gold)}
.nx-top{color:rgba(255,255,255,.7)}
.nx-top:hover{color:var(--nx-gold)}

/* Form nằm trong khối navy */
.nx-contact .nx-form{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.16)}
.nx-contact .nx-field input,
.nx-contact .nx-field textarea,
.nx-contact .nx-field select{
  background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.22);color:#fff;
}
.nx-contact .nx-field input::placeholder,
.nx-contact .nx-field textarea::placeholder{color:rgba(255,255,255,.42)}
.nx-contact .nx-field input:focus,
.nx-contact .nx-field textarea:focus,
.nx-contact .nx-field select:focus{border-color:var(--nx-gold);background:rgba(255,255,255,.13)}
.nx-contact .nx-field select option{background:#12314f;color:#fff}
.nx-contact .nx-form__alt a{color:var(--nx-gold);border-bottom-color:rgba(95,191,184,.45)}
.nx-contact .nx-form__msg--ok{background:rgba(95,191,184,.16);color:#bfe7e3;border-color:rgba(95,191,184,.4)}

/* Form trên nền sáng (trang Liên hệ) */
.nx-form{background:var(--nx-surface);border-color:var(--nx-line-soft);box-shadow:0 2px 10px rgba(var(--nx-ink-rgb),.05)}
.nx-field input,.nx-field textarea,.nx-field select{background:#fff;border-color:var(--nx-line);color:var(--nx-ink)}
.nx-field input::placeholder,.nx-field textarea::placeholder{color:rgba(var(--nx-ink-rgb),.38)}
.nx-field input:focus,.nx-field textarea:focus,.nx-field select:focus{border-color:var(--nx-gold);background:#fff}
.nx-check input{accent-color:var(--nx-gold)}

/* =============================================================
   PHƯƠNG ÁN A — hai khu vực trên cùng website
   ============================================================= */

/* ---------- Mega-menu (Khu A) ---------- */
.nx-menu > li.mega{position:static}
.nx-menu > li.mega > .sub-menu{
  left:0;right:0;width:100%;min-width:0;padding:30px 34px;
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px 34px;
}
.nx-menu > li.mega > .sub-menu > li > a{
  font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--nx-gold);
  padding:0 0 10px;border-bottom:1px solid var(--nx-line-soft);margin-bottom:8px;pointer-events:none;
}
/* visibility PHẢI kế thừa từ panel cha — nếu ép 'visible' thì khi panel đang ẩn,
   các link cấp 3 vẫn bắt chuột trên cả dải rộng dưới header và menu tự bung ra. */
.nx-menu > li.mega > .sub-menu > li > .sub-menu{
  position:static;opacity:1;visibility:inherit;transform:none;
  box-shadow:none;border:0;background:none;padding:0;min-width:0;display:block;
}
.nx-menu > li.mega > .sub-menu[aria-hidden],
.nx-menu > li.mega:not(:hover):not(:focus-within) > .sub-menu{pointer-events:none}
.nx-menu > li.mega > .sub-menu > li > .sub-menu a{
  padding:7px 0;font-size:13.5px;color:var(--nx-text);text-transform:none;letter-spacing:0;
}
.nx-menu > li.mega > .sub-menu > li > .sub-menu a:hover{background:none;color:var(--nx-gold);padding-left:5px}
.nx-menu > li.mega:hover > .sub-menu{opacity:1;visibility:visible;transform:none}

/* ---------- Trang Khu A ---------- */
.nx-page{padding-top:calc(var(--nx-header-h) + 46px);padding-bottom:80px}
.nx-crumb{display:flex;gap:8px;flex-wrap:wrap;font-size:12.5px;color:var(--nx-text-dim);margin-bottom:18px}
.nx-crumb a:hover{color:var(--nx-gold)}
.nx-page__title{font-size:clamp(28px,3.6vw,44px);margin:0 0 14px}
.nx-page__sub{font-size:17px;color:var(--nx-text-dim);max-width:760px;margin:0 0 10px}
.nx-page__grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:48px;align-items:start;margin-top:34px}
.nx-page__main{max-width:none}

.nx-side{position:sticky;top:calc(var(--nx-header-h) + 20px);display:flex;flex-direction:column;gap:18px}
.nx-side__box{
  padding:24px;border:1px solid var(--nx-line-soft);border-radius:16px;background:var(--nx-surface);
  box-shadow:0 1px 3px rgba(var(--nx-ink-rgb),.05);
}
.nx-side__box h3{font-size:17px;margin:0 0 8px}
.nx-side__box p{font-size:13.5px;color:var(--nx-text-dim);margin:0 0 14px}
.nx-side__box--call{background:var(--nx-ink);border-color:var(--nx-ink);text-align:center}
.nx-side__k{display:block;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:#5fbfb8;margin-bottom:6px}
.nx-side__phone{font-size:23px;font-weight:500;color:#fff}
.nx-side__phone:hover{color:#5fbfb8}
.nx-side__list li{border-top:1px solid var(--nx-line-soft)}
.nx-side__list li:first-child{border-top:0}
.nx-side__list a{display:block;padding:10px 0;font-size:13.5px;color:var(--nx-text)}
.nx-side__list a:hover{color:var(--nx-gold)}

.nx-quote .nx-field{margin-bottom:10px}
.nx-quote input,.nx-quote textarea{padding:11px 14px;font-size:13.5px}
.nx-quote .nx-check{font-size:12.5px;margin-bottom:14px}
.nx-quote__submit{width:100%;justify-content:center}

/* Bảng giá / bảng thủ tục — chỉ dùng ở Khu A */
.nx-page--a .nx-prose table{width:100%;border-collapse:collapse;margin:0 0 1.6em;font-size:14.5px}
.nx-page--a .nx-prose th,.nx-page--a .nx-prose td{
  padding:12px 14px;border:1px solid var(--nx-line-soft);text-align:left;vertical-align:top;
}
.nx-page--a .nx-prose th{background:rgba(var(--nx-ink-rgb),.05);font-weight:600;color:var(--nx-ink)}
.nx-page--a .nx-prose h2{font-size:24px;margin-top:1.8em}
.nx-page--a .nx-prose h3{font-size:18px}

/* ---------- Trang Khu B ---------- */
/* KHÔNG dùng overflow:hidden ở đây — nó vô hiệu hoá position:sticky của mục lục.
   Vầng sáng đã bị ẩn nên cũng không cần cắt tràn nữa. */
.nx-page--b{position:relative;padding-bottom:20px}
.nx-page__glow{
  position:absolute;top:-140px;left:50%;transform:translateX(-50%);width:900px;height:600px;pointer-events:none;
  background:radial-gradient(ellipse at center,rgba(var(--nx-gold-rgb),.13),transparent 68%);
}
.nx-page__head-b{position:relative;max-width:900px;text-align:center;margin-inline:auto}
.nx-page__head-b .nx-eyebrow{justify-content:center}
.nx-page--b .nx-page__title{font-size:clamp(30px,4.4vw,54px);margin-bottom:20px}
.nx-page__head-b .nx-lead{margin-inline:auto;font-size:18px}
.nx-page__body-b{max-width:800px;margin-top:52px}
.nx-page--b .nx-prose{font-size:17px}
.nx-page--b .nx-prose h2{font-size:26px;margin-top:1.9em}

/* Phải đủ độ ưu tiên để thắng quy tắc nền chung của .nx-main > .nx-section */
.nx-main > .nx-cta-b{background:#12314f}
.nx-cta-b{position:relative;z-index:2}
.nx-cta-b .nx-h2,.nx-cta-b h2{color:#fff}
.nx-cta-b{--nx-text:rgba(255,255,255,.82);--nx-text-dim:rgba(255,255,255,.6);--nx-line:rgba(255,255,255,.2);--nx-line-soft:rgba(255,255,255,.12);--nx-gold:#5fbfb8;--nx-gold-rgb:95,191,184}
.nx-cta-b__inner{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:start}
.nx-cta-b__nda{font-size:13px;color:rgba(255,255,255,.55);margin:22px 0 0}
.nx-cta-b .nx-form{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.16)}
.nx-cta-b .nx-field input,.nx-cta-b .nx-field textarea,.nx-cta-b .nx-field select{
  background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.22);color:#fff;
}
.nx-cta-b .nx-field input::placeholder,.nx-cta-b .nx-field textarea::placeholder{color:rgba(255,255,255,.42)}
.nx-cta-b .nx-field select option{background:#12314f;color:#fff}
.nx-cta-b .nx-btn--gold{background:#5fbfb8;color:#0b2136}
.nx-cta-b .nx-form__alt a{color:#5fbfb8}

@media (max-width:1100px){
  .nx-page__grid{grid-template-columns:1fr;gap:34px}
  .nx-side{position:static}
  .nx-cta-b__inner{grid-template-columns:1fr;gap:34px}
}
@media (max-width:1100px){
  /* Mega-menu chuyển thành accordion trong drawer */
  .nx-menu--drawer > li.mega > .sub-menu{display:block;padding-left:0}
  .nx-menu--drawer > li.mega > .sub-menu > li > a{
    pointer-events:auto;color:var(--nx-gold);font-size:11px;letter-spacing:.16em;
    text-transform:uppercase;padding:14px 0 6px;border-bottom:0;
  }
  .nx-menu--drawer > li.mega > .sub-menu > li > .sub-menu{padding-left:12px}
}

/* Mega-menu 2 cột cho Khu B — hẹp, không tràn hết chiều ngang */
.nx-menu > li.mega2 > .sub-menu{
  left:auto;right:auto;width:auto;min-width:660px;max-width:760px;
  grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 40px;
  transform:translateX(-30%);
}
.nx-menu > li.mega2:hover > .sub-menu{transform:translateX(-30%)}
@media (max-width:1100px){
  .nx-menu--drawer > li.mega2 > .sub-menu{display:block}
}

/* =============================================================
   RÀ SOÁT MARKETING — P1
   ============================================================= */

/* 1 · Chữ dày hơn: font 300 + dấu tiếng Việt bị gãy nét */
h1,h2,h3,h4{font-weight:500}
body{font-weight:400}
.nx-hero__title,.nx-page__title,.nx-h2{font-weight:500}
.nx-svc__name,.nx-point__title,.nx-step__title,.nx-member__name,
.nx-result__industry,.nx-post__title,.nx-service__title{font-weight:500}
.nx-stat__num{font-weight:400}

/* 2 · Bỏ hero dính bị khối sau đè lên */
.nx-hero{position:relative;top:auto;z-index:auto;min-height:0}
.nx-hero__inner{opacity:1!important;transform:none!important}

/* 3 · Tiêu đề fade cả khối thay vì hiện từng từ */
.nx-fade{opacity:0;transform:translateY(10px);transition:opacity .25s ease,transform .25s ease}
.nx-fade.is-in{opacity:1;transform:none}
.nx-word{overflow:visible;padding:0;margin:0}
.nx-word__i{transform:none;opacity:1;transition:none}

/* 4 · Bỏ vầng sáng sau tiêu đề Khu B — làm chữ mờ thêm trên nền ngà */
.nx-page__glow,.nx-hero__glow{display:none}

/* 5 · Logo AXIO */
.nx-logo{display:inline-flex;align-items:center;gap:11px;color:var(--nx-ink)}
.nx-logo__markwrap{display:flex;align-items:center;flex:0 0 auto}
.nx-logo__mark{width:34px;height:34px;display:block}
.nx-logo__name{
  font-size:19px;font-weight:600;letter-spacing:.26em;color:var(--nx-ink);
  text-transform:uppercase;line-height:1;padding-left:2px;
}
/* trên khối navy dùng bản trắng đặc */
.nx-footer .nx-logo,.nx-footer .nx-logo__name{color:#fff}
.nx-header__logo{padding-right:18px}
.nx-header__logo img{max-height:34px;width:auto}

/* 6 · Sidebar Khu A không bị kẹt khi cao hơn màn hình */
.nx-side{
  position:sticky;top:96px;
  max-height:calc(100vh - 120px);overflow-y:auto;
  scrollbar-width:thin;
}
.nx-side::-webkit-scrollbar{width:4px}
.nx-side::-webkit-scrollbar-thumb{background:rgba(var(--nx-ink-rgb),.2);border-radius:2px}

/* 7 · Thanh CTA cố định đáy màn hình trên điện thoại (Khu A) */
.nx-mobilebar{display:none}
@media (max-width:1100px){
  .nx-page--a .nx-mobilebar,
  body.page-template-page-khu-a .nx-mobilebar{
    display:grid;grid-template-columns:repeat(3,1fr);
    position:fixed;left:0;right:0;bottom:0;z-index:120;
    background:#fff;border-top:1px solid var(--nx-line-soft);
    box-shadow:0 -2px 14px rgba(var(--nx-ink-rgb),.10);
  }
  .nx-mobilebar a{
    display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
    padding:11px 6px;font-size:11.5px;font-weight:500;color:var(--nx-ink);
    border-left:1px solid var(--nx-line-soft);
  }
  .nx-mobilebar a:first-child{border-left:0}
  .nx-mobilebar a.is-primary{background:var(--nx-gold);color:#fff}
  .nx-mobilebar svg{width:17px;height:17px}
  body.page-template-page-khu-a{padding-bottom:62px}
}

/* 8 · Giảm số khối nền navy (Marketing: đang 5, tối đa 3) */
.nx-main>.nx-nda{background:var(--nx-bg);--nx-text:#40566e;--nx-text-dim:#566a80;--nx-ink:#12314f;--nx-gold:#0e7c7b;--nx-gold-rgb:14,124,123;--nx-line:rgba(18,49,79,.16);--nx-line-soft:rgba(18,49,79,.09);padding-top:0}
.nx-main>.nx-nda h2{color:var(--nx-ink)}
.nx-side__box--call{background:var(--nx-bg);border-color:var(--nx-line-soft)}
.nx-side__box--call .nx-side__k{color:var(--nx-gold)}
.nx-side__box--call .nx-side__phone{color:var(--nx-ink)}
.nx-side__box--call .nx-side__phone:hover{color:var(--nx-gold)}

@media (max-width:820px){
  .nx-logo__mark{width:27px;height:27px}
  .nx-logo__name{font-size:16px;letter-spacing:.22em}
}

/* =============================================================
   SỬA LỖI MENU
   Trước: mục menu chỉ cao 26px trong khi panel bắt đầu ở 88px
   → chuột đi xuống bị lọt qua khe 38px, mất hover, menu đóng.
   Nay: mục menu cao bằng cả header, panel dính ngay mép dưới → liền mạch.
   ============================================================= */
.nx-menu > li{display:flex;align-items:center;height:var(--nx-header-h)}
.nx-menu > li > .sub-menu{top:100%}
.nx-menu > li.mega > .sub-menu,
.nx-menu > li.mega2 > .sub-menu{top:100%}

/* =============================================================
   KHỐI LIÊN HỆ — dựng theo mẫu tham chiếu
   ============================================================= */
.nx-contact__title{font-size:clamp(30px,3.6vw,46px);line-height:1.18;margin:0 0 34px}
.nx-contact__info{display:block;margin:0 0 8px;max-width:420px}
.nx-contact__item{padding:22px 0;border-bottom:1px solid var(--nx-line)}
.nx-contact__item:first-child{border-top:1px solid var(--nx-line)}
.nx-contact__k{
  display:block;font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--nx-text-dim);margin-bottom:9px;
}
.nx-contact__v{font-size:22px;font-weight:400;color:#fff;letter-spacing:.01em}
.nx-contact__v:hover{color:var(--nx-gold)}

/* Lưới form giống mẫu: 2 cột trên, textarea full, 2 checkbox, nút full */
.nx-contact .nx-form,
.nx-cta-b .nx-form{background:transparent;border:0;box-shadow:none;padding:0}
.nx-contact .nx-form__row,
.nx-cta-b .nx-form__row{gap:22px}
.nx-contact .nx-field > span,
.nx-cta-b .nx-field > span{font-size:13px;color:rgba(255,255,255,.72);margin-bottom:10px}
.nx-contact .nx-field input,.nx-contact .nx-field textarea,
.nx-cta-b .nx-field input,.nx-cta-b .nx-field textarea{
  padding:15px 18px;border-radius:12px;font-size:14.5px;
  background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.14);
}
.nx-contact .nx-field textarea,.nx-cta-b .nx-field textarea{min-height:150px}
.nx-contact .nx-check,.nx-cta-b .nx-check{
  align-items:flex-start;gap:13px;margin-bottom:14px;
  font-size:13px;line-height:1.65;color:rgba(255,255,255,.62);
}
.nx-contact .nx-check input,.nx-cta-b .nx-check input{
  width:16px;height:16px;margin-top:2px;flex:0 0 auto;border-radius:3px;
}
.nx-contact .nx-check i,.nx-cta-b .nx-check i{color:var(--nx-gold);font-style:normal}
.nx-contact .nx-form__submit,.nx-cta-b .nx-form__submit{
  width:100%;justify-content:center;position:relative;height:56px;
  margin-top:18px;font-size:13px;letter-spacing:.16em;
}
.nx-contact .nx-form__submit .nx-btn__arrow,
.nx-cta-b .nx-form__submit .nx-btn__arrow{position:absolute;right:14px;width:34px;height:34px}

@media (max-width:820px){
  .nx-contact .nx-form__row,.nx-cta-b .nx-form__row{grid-template-columns:1fr;gap:0}
  .nx-contact__v{font-size:19px}
}

/* =============================================================
   P2 — Khu A: quy trình, tách phí, cam kết, FAQ accordion
   ============================================================= */
.nx-steps-num{counter-reset:nxs;list-style:none;margin:0 0 1.6em;padding:0}
.nx-steps-num li{
  counter-increment:nxs;position:relative;padding:14px 0 14px 52px;
  border-top:1px solid var(--nx-line-soft);font-size:15px;
}
.nx-steps-num li:last-child{border-bottom:1px solid var(--nx-line-soft)}
.nx-steps-num li::before{
  content:counter(nxs);position:absolute;left:0;top:13px;
  width:30px;height:30px;border-radius:50%;
  background:rgba(var(--nx-gold-rgb),.1);color:var(--nx-gold);
  display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;
}
.nx-steps-num strong{color:var(--nx-ink);font-weight:600}

.nx-note{
  padding:14px 18px;border-radius:10px;font-size:14px;
  background:rgba(var(--nx-gold-rgb),.07);border-left:3px solid var(--nx-gold);
}
.nx-note strong{color:var(--nx-ink)}

.nx-faq{border-top:1px solid var(--nx-line-soft)}
.nx-faq__item{border-bottom:1px solid var(--nx-line-soft)}
.nx-faq__item summary{
  list-style:none;cursor:pointer;padding:17px 40px 17px 0;position:relative;
  font-size:16px;font-weight:500;color:var(--nx-ink);
}
.nx-faq__item summary::-webkit-details-marker{display:none}
.nx-faq__item summary::after{
  content:'';position:absolute;right:6px;top:24px;width:11px;height:11px;
  border-right:2px solid var(--nx-gold);border-bottom:2px solid var(--nx-gold);
  transform:rotate(45deg);transition:transform .25s;
}
.nx-faq__item[open] summary::after{transform:rotate(-135deg);top:27px}
.nx-faq__item summary:hover{color:var(--nx-gold)}
.nx-faq__a{padding:0 40px 18px 0}
.nx-faq__a p{margin:0;color:var(--nx-text-dim);font-size:15px}

/* Trang Liên hệ riêng */
.nx-contact--page{padding-top:calc(var(--nx-header-h) + 70px)}
.nx-contact--page .nx-contact__title{font-size:clamp(30px,3.4vw,44px)}
.nx-contact__v--sm{font-size:16px;line-height:1.6;display:block;color:rgba(255,255,255,.82)}

/* =============================================================
   HAI NHÓM DỊCH VỤ — điểm focus chính của trang chủ
   ============================================================= */
.nx-doors__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px;margin-top:44px}
.nx-door{
  display:flex;flex-direction:column;padding:38px 34px 34px;border-radius:20px;
  border:1px solid var(--nx-line-soft);transition:transform .3s,box-shadow .3s,border-color .3s;
}
.nx-door:hover{transform:translateY(-4px)}
.nx-door--a{background:var(--nx-surface);box-shadow:0 1px 3px rgba(var(--nx-ink-rgb),.05)}
.nx-door--a:hover{border-color:rgba(var(--nx-gold-rgb),.45);box-shadow:0 16px 40px rgba(var(--nx-ink-rgb),.10)}
.nx-door--b{
  background:var(--nx-ink);border-color:var(--nx-ink);
  --nx-text:rgba(255,255,255,.82);--nx-text-dim:rgba(255,255,255,.62);
  --nx-line-soft:rgba(255,255,255,.14);--nx-gold:#5fbfb8;--nx-gold-rgb:95,191,184;
}
.nx-door--b:hover{box-shadow:0 16px 44px rgba(var(--nx-ink-rgb),.28)}

.nx-door__tag{
  display:inline-block;align-self:flex-start;margin-bottom:16px;
  padding:6px 14px;border-radius:100px;font-size:11.5px;font-weight:600;
  letter-spacing:.12em;text-transform:uppercase;
  background:rgba(var(--nx-gold-rgb),.12);color:var(--nx-gold);
}
.nx-door--b .nx-door__tag{background:rgba(95,191,184,.16)}
.nx-door__title{font-size:26px;margin:0 0 12px;font-weight:600}
.nx-door--b .nx-door__title{color:#fff}
.nx-door__desc{font-size:15px;color:var(--nx-text-dim);margin:0 0 22px}
.nx-door__list{margin:0 0 26px;border-top:1px solid var(--nx-line-soft)}
.nx-door__list li{border-bottom:1px solid var(--nx-line-soft)}
.nx-door__list a{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:13px 0;font-size:15px;color:var(--nx-text);
}
.nx-door__list a::after{content:'→';color:var(--nx-gold);opacity:0;transform:translateX(-6px);transition:.25s}
.nx-door__list a:hover{color:var(--nx-gold)}
.nx-door__list a:hover::after{opacity:1;transform:none}
.nx-door--b .nx-door__list a{color:rgba(255,255,255,.86)}
.nx-door--b .nx-door__list a:hover{color:#5fbfb8}
.nx-door__cta{margin-top:auto}
.nx-door--b .nx-btn--gold{background:#5fbfb8;color:#0b2136}
.nx-door--b .nx-btn--gold:hover{background:#7ed2cb;color:#0b2136}
.nx-door__note{margin:12px 0 0;font-size:12px;color:rgba(255,255,255,.5)}

.nx-contact__nda{
  margin:18px 0 0;padding:14px 16px;border-radius:10px;font-size:13px;
  background:rgba(255,255,255,.05);color:rgba(255,255,255,.66);
  border-left:2px solid var(--nx-gold);max-width:460px;
}

@media (max-width:900px){
  .nx-doors__grid{grid-template-columns:1fr;gap:20px}
  .nx-door{padding:30px 24px 26px}
  .nx-door__title{font-size:23px}
}

/* =============================================================
   THIẾT KẾ LẠI 3 KHỐI BỊ CHÌM
   ============================================================= */

/* ---------- HERO: căn giữa, có dải số liệu neo mắt ---------- */
.nx-hero{padding:calc(var(--nx-header-h) + 92px) 0 0;display:block}
.nx-hero__inner{text-align:center;max-width:1000px;margin-inline:auto}
.nx-hero__title{font-size:clamp(34px,5.4vw,68px);line-height:1.08;margin:0 0 28px;white-space:normal}
.nx-hero__title span{display:block}
.nx-hero__title-2{padding-left:0}
.nx-hero__tagline{
  font-size:clamp(17px,1.5vw,20px);line-height:1.65;color:var(--nx-text);
  max-width:720px;margin:0 auto 14px;
}
.nx-hero__who{font-size:15px;color:var(--nx-text-dim);max-width:640px;margin:0 auto 34px}
.nx-hero__cta{display:flex;justify-content:center;align-items:center;gap:14px;flex-wrap:wrap}
.nx-hero__note{margin:18px 0 0;font-size:12.5px;color:var(--nx-text-dim);letter-spacing:.01em}

.nx-hero__metrics{
  display:grid;grid-template-columns:repeat(3,1fr);gap:0;
  margin:64px 0 0;border-top:1px solid var(--nx-line);
}
.nx-metric{
  padding:30px 26px;text-align:center;border-left:1px solid var(--nx-line-soft);
}
.nx-metric:first-child{border-left:0}
.nx-metric__n{
  display:block;font-size:clamp(38px,4.4vw,54px);font-weight:600;line-height:1;
  color:var(--nx-ink);letter-spacing:-.02em;
}
.nx-metric__n em{font-style:normal;color:var(--nx-gold)}
.nx-metric__l{display:block;margin-top:12px;font-size:13.5px;color:var(--nx-text-dim);line-height:1.5}

/* ---------- KẾT QUẢ: con số là nhân vật chính ---------- */
.nx-results{background:linear-gradient(180deg,#f2f5f4,var(--nx-bg))}
.nx-results__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:12px}
.nx-result{
  position:relative;padding:34px 30px 30px;border-radius:18px;
  background:var(--nx-surface);border:1px solid var(--nx-line-soft);
  box-shadow:0 2px 6px rgba(var(--nx-ink-rgb),.05);
  transition:transform .3s,box-shadow .3s,border-color .3s;overflow:hidden;
}
.nx-result::before{
  content:'';position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,var(--nx-gold),var(--nx-ink));
}
.nx-result:hover{transform:translateY(-5px);box-shadow:0 18px 44px rgba(var(--nx-ink-rgb),.12);border-color:rgba(var(--nx-gold-rgb),.4)}
.nx-result__num{
  display:block;font-size:clamp(44px,4.6vw,58px);font-weight:700;line-height:1;
  color:var(--nx-gold);letter-spacing:-.03em;margin-bottom:14px;
}
.nx-result__metric{font-size:17px;font-weight:600;color:var(--nx-ink);margin:0 0 10px;line-height:1.35}
.nx-result__ctx{
  display:block;font-size:12px;letter-spacing:.06em;color:var(--nx-gold);
  padding-bottom:14px;margin-bottom:14px;border-bottom:1px solid var(--nx-line-soft);
}
.nx-result__desc{margin:0;font-size:14px;color:var(--nx-text-dim);line-height:1.65}

/* ---------- SO SÁNH: đối chiếu hai vế ---------- */
.nx-compare__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:44px}
.nx-cmp{
  padding:30px 28px;border-radius:18px;background:var(--nx-surface);
  border:1px solid var(--nx-line-soft);box-shadow:0 1px 3px rgba(var(--nx-ink-rgb),.04);
}
.nx-cmp__title{
  font-size:18px;font-weight:600;color:var(--nx-ink);margin:0 0 20px;
  padding-bottom:16px;border-bottom:1px solid var(--nx-line-soft);
}
.nx-cmp__row{padding:16px 0 16px 16px;border-left:2px solid var(--nx-line)}
.nx-cmp__row p{margin:0;font-size:14px;line-height:1.65;color:var(--nx-text-dim)}
.nx-cmp__k{
  display:block;font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  margin-bottom:8px;font-weight:600;
}
.nx-cmp__row--them .nx-cmp__k{color:var(--nx-text-dim)}
.nx-cmp__row--us{border-left-color:var(--nx-gold);background:rgba(var(--nx-gold-rgb),.045);border-radius:0 10px 10px 0}
.nx-cmp__row--us .nx-cmp__k{color:var(--nx-gold)}
.nx-cmp__row--us p{color:var(--nx-text)}

@media (max-width:900px){
  .nx-hero{padding-top:calc(var(--nx-header-h) + 54px)}
  .nx-hero__metrics{grid-template-columns:1fr;margin-top:44px}
  .nx-metric{border-left:0;border-top:1px solid var(--nx-line-soft);padding:22px}
  .nx-metric:first-child{border-top:0}
  .nx-results__grid,.nx-compare__grid{grid-template-columns:1fr}
}

/* =============================================================
   SỬA: header trong suốt + khối đầu trang nền navy = menu tàng hình
   Header luôn có nền đặc. Không trang nào dùng ảnh nền ở hero nên
   không mất gì, mà tránh được lỗi này ở mọi trang về sau.
   ============================================================= */
.nx-header{background:var(--nx-bg);border-bottom:1px solid transparent}
.nx-header.is-stuck{
  background:rgba(250,250,248,.94);backdrop-filter:blur(14px);
  border-bottom-color:var(--nx-line-soft);
  box-shadow:0 1px 12px rgba(var(--nx-ink-rgb),.06);
}
/* Trang có khối navy ngay đầu: chừa đúng chiều cao header */
.nx-contact--page{padding-top:calc(var(--nx-header-h) + 64px)}

/* =============================================================
   THU GỌN MEGA-MENU
   Trước: trải hết chiều ngang màn hình, hàng thưa, cột lệch.
   Nay: panel giới hạn bề rộng, căn giữa, hàng sát hơn.
   ============================================================= */
.nx-menu > li.mega > .sub-menu{
  left:50%;right:auto;
  width:min(940px, calc(100vw - 48px));
  transform:translate(-50%, 8px);
  padding:24px 28px 20px;
  gap:2px 30px;
  border-radius:0 0 18px 18px;
}
.nx-menu > li.mega:hover > .sub-menu,
.nx-menu > li.mega:focus-within > .sub-menu{transform:translate(-50%, 0)}

/* tiêu đề cột gọn hơn */
.nx-menu > li.mega > .sub-menu > li > a{
  font-size:10.5px;letter-spacing:.14em;padding:0 0 8px;margin-bottom:4px;
}
/* hàng link sát hơn, bỏ khoảng thừa */
.nx-menu > li.mega > .sub-menu > li > .sub-menu a{
  padding:6px 0;font-size:13px;line-height:1.4;
}

/* Menu Khu B: 2 cột, hẹp hơn nữa */
.nx-menu > li.mega2 > .sub-menu{
  width:min(600px, calc(100vw - 48px));
  padding:24px 28px 20px;gap:2px 32px;
}

/* =============================================================
   TRANG CHỦ — trọng tâm dịch vụ doanh nghiệp
   ============================================================= */

/* Lưới dịch vụ — khối chính */
.nx-svcgrid__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin-top:44px}
.nx-svccard{
  display:flex;flex-direction:column;padding:28px 26px 24px;border-radius:18px;
  background:var(--nx-surface);border:1px solid var(--nx-line-soft);
  box-shadow:0 1px 3px rgba(var(--nx-ink-rgb),.04);
  transition:transform .3s,box-shadow .3s,border-color .3s;
}
.nx-svccard:hover{
  transform:translateY(-5px);border-color:rgba(var(--nx-gold-rgb),.5);
  box-shadow:0 16px 40px rgba(var(--nx-ink-rgb),.11);
}
.nx-svccard__title{font-size:19px;font-weight:600;color:var(--nx-ink);margin:0 0 10px;line-height:1.35}
.nx-svccard__desc{margin:0 0 20px;font-size:14px;color:var(--nx-text-dim);line-height:1.6;flex:1}
.nx-svccard__meta{
  display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;
  padding-top:16px;border-top:1px solid var(--nx-line-soft);margin-bottom:14px;
}
.nx-svccard__price{font-size:17px;font-weight:700;color:var(--nx-gold)}
.nx-svccard__time{font-size:12.5px;color:var(--nx-text-dim)}
.nx-svccard__go{font-size:13px;font-weight:600;color:var(--nx-ink);transition:color .2s}
.nx-svccard:hover .nx-svccard__go{color:var(--nx-gold)}
.nx-svcgrid__more{margin-top:34px;text-align:center}

/* Dải tín nhiệm gọn */
.nx-trust__lead{display:none}
.nx-trust__row span{font-weight:500}

/* Khối bán chéo tư vấn vận hành */
/* Nền dùng mã màu trực tiếp — KHÔNG dùng var(--nx-ink) vì chính khối này
   ghi đè --nx-ink cho phần chữ bên trong, dẫn tới nền bị lấy màu trắng. */
.nx-main > .nx-cross{background:#12314f}
.nx-cross{
  --nx-text:rgba(255,255,255,.82);--nx-text-dim:rgba(255,255,255,.6);
  --nx-line:rgba(255,255,255,.2);--nx-line-soft:rgba(255,255,255,.13);
  --nx-ink:#ffffff;--nx-gold:#5fbfb8;--nx-gold-rgb:95,191,184;
}
.nx-cross h2,.nx-cross .nx-h2,.nx-cross h3{color:#fff}
.nx-cross .nx-lead{color:rgba(255,255,255,.78)}
.nx-cross__inner{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.nx-cross__list{margin:24px 0 30px}
.nx-cross__list li{
  padding:11px 0 11px 26px;position:relative;font-size:15px;
  color:rgba(255,255,255,.86);border-top:1px solid rgba(255,255,255,.1);
}
.nx-cross__list li:first-child{border-top:0}
.nx-cross__list li::before{
  content:'';position:absolute;left:0;top:19px;width:9px;height:9px;
  border-right:2px solid #5fbfb8;border-bottom:2px solid #5fbfb8;transform:rotate(-45deg);
}
.nx-cross .nx-btn--gold{background:#5fbfb8;color:#0b2136}
.nx-cross .nx-btn--gold:hover{background:#7ed2cb;color:#0b2136}

.nx-cross__proof{
  padding:34px 30px;border-radius:20px;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);
}
.nx-cross__k{
  display:block;font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  color:#5fbfb8;margin-bottom:22px;
}
.nx-crossnum{
  display:flex;align-items:baseline;gap:18px;
  padding:16px 0;border-top:1px solid rgba(255,255,255,.1);
}
.nx-crossnum:first-of-type{border-top:0;padding-top:0}
.nx-crossnum__n{
  flex:0 0 92px;font-size:32px;font-weight:700;line-height:1;
  color:#5fbfb8;letter-spacing:-.02em;
}
.nx-crossnum strong{display:block;font-size:14.5px;font-weight:500;color:#fff;margin-bottom:3px}
.nx-crossnum em{font-style:normal;font-size:12.5px;color:rgba(255,255,255,.55)}
.nx-cross__note{
  margin:22px 0 0;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);
  font-size:12.5px;color:rgba(255,255,255,.5);
}

@media (max-width:1100px){
  .nx-svcgrid__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .nx-cross__inner{grid-template-columns:1fr;gap:34px}
}
@media (max-width:760px){
  .nx-svcgrid__grid{grid-template-columns:1fr}
  .nx-crossnum__n{flex-basis:74px;font-size:27px}
}

/* =============================================================
   ẢNH BÌA TRANG CHỦ
   ============================================================= */
.nx-cover{
  margin:52px 0 0;border-radius:22px;overflow:hidden;
  aspect-ratio:20/9;background:#eef1f0;
  border:1px solid var(--nx-line-soft);
}
.nx-cover__img{width:100%;height:100%;object-fit:cover;display:block}

/* Khung giả lập khi chưa có ảnh */
.nx-cover:has(.nx-cover__ph){
  background:
    linear-gradient(135deg, rgba(var(--nx-gold-rgb),.07), transparent 55%),
    repeating-linear-gradient(45deg, #eef1f0 0 12px, #e8ecec 12px 24px);
  border:2px dashed rgba(var(--nx-ink-rgb),.18);
}
.nx-cover__ph{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  height:100%;gap:8px;text-align:center;padding:24px;color:rgba(var(--nx-ink-rgb),.5);
}
.nx-cover__ph svg{width:44px;height:44px;color:var(--nx-gold);opacity:.75;margin-bottom:4px}
.nx-cover__ph strong{font-size:17px;font-weight:600;color:rgba(var(--nx-ink-rgb),.72)}
.nx-cover__ph em{font-style:normal;font-size:13.5px}
.nx-cover__how{
  margin-top:10px;padding:7px 14px;border-radius:100px;font-size:12px;
  background:rgba(var(--nx-ink-rgb),.06);color:rgba(var(--nx-ink-rgb),.55);
}

@media (max-width:900px){
  .nx-cover{aspect-ratio:16/10;margin-top:36px;border-radius:16px}
  .nx-cover__ph strong{font-size:15px}
  .nx-cover__how{display:none}
}

/* =============================================================
   P2 · Khu B — mục lục dính, CTA giữa trang, phạm vi/bàn giao
   ============================================================= */
.nx-toc{
  position:sticky;top:var(--nx-header-h);z-index:60;margin:38px 0 0;
  background:rgba(250,250,248,.94);backdrop-filter:blur(12px);
  border-top:1px solid var(--nx-line-soft);border-bottom:1px solid var(--nx-line-soft);
}
.nx-toc__inner{display:flex;gap:26px;overflow-x:auto;scrollbar-width:none;padding-block:14px}
.nx-toc__inner::-webkit-scrollbar{display:none}
.nx-toc a{
  flex:0 0 auto;font-size:13px;color:var(--nx-text-dim);white-space:nowrap;
  padding-bottom:3px;border-bottom:2px solid transparent;transition:.2s;
}
.nx-toc a:hover{color:var(--nx-ink)}
.nx-toc a.is-cur{color:var(--nx-gold);border-bottom-color:var(--nx-gold);font-weight:600}

.nx-midcta{
  display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;
  margin:52px 0 0;padding:28px 30px;border-radius:18px;
  background:rgba(var(--nx-gold-rgb),.07);border:1px solid rgba(var(--nx-gold-rgb),.28);
}
.nx-midcta strong{display:block;font-size:18px;font-weight:600;color:var(--nx-ink);margin-bottom:5px}
/* chỉ nhắm span mô tả, KHÔNG nhắm span nhãn bên trong nút */
.nx-midcta > div > span{font-size:14px;color:var(--nx-text-dim)}

/* Bảng thời lượng */
.nx-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:0 0 1.8em}
.nx-fact{padding:20px;border-radius:14px;background:rgba(var(--nx-ink-rgb),.04)}
.nx-fact__k{
  display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--nx-gold);margin-bottom:8px;font-weight:600;
}
.nx-fact__v{display:block;font-size:14.5px;line-height:1.55;color:var(--nx-ink)}

/* Phù hợp / chưa phù hợp */
.nx-fit{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:0 0 1.8em}
.nx-fit__col{padding:24px;border-radius:16px;border:1px solid var(--nx-line-soft)}
.nx-fit__col--yes{background:rgba(var(--nx-gold-rgb),.06);border-color:rgba(var(--nx-gold-rgb),.3)}
.nx-fit__col--no{background:rgba(var(--nx-ink-rgb),.035)}
.nx-fit__k{
  display:block;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;
  font-weight:700;margin-bottom:12px;
}
.nx-fit__col--yes .nx-fit__k{color:var(--nx-gold)}
.nx-fit__col--no .nx-fit__k{color:var(--nx-text-dim)}
.nx-fit ul{margin:0 0 0 1.1em;list-style:disc}
.nx-fit li{margin-bottom:7px;font-size:14.5px}
.nx-fit__col--no li{color:var(--nx-text-dim)}

@media (max-width:820px){
  .nx-facts,.nx-fit{grid-template-columns:1fr}
  .nx-midcta{flex-direction:column;align-items:flex-start;padding:24px}
}

/* P3 · Liên kết chéo Khu A → Khu B */
.nx-crosslink{
  margin-top:56px;padding:32px 30px;border-radius:18px;
  background:rgba(var(--nx-ink-rgb),.04);border:1px solid var(--nx-line-soft);
}
.nx-crosslink__k{
  display:block;font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--nx-gold);font-weight:600;margin-bottom:10px;
}
.nx-crosslink__title{font-size:22px;font-weight:600;color:var(--nx-ink);margin:0 0 10px}
.nx-crosslink p{font-size:14.5px;color:var(--nx-text-dim);margin:0 0 20px;max-width:640px}
.nx-crosslink__links{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:22px}
.nx-crosslink__links a{
  padding:8px 15px;border-radius:100px;font-size:13.5px;
  background:var(--nx-surface);border:1px solid var(--nx-line-soft);color:var(--nx-ink);
  transition:.2s;
}
.nx-crosslink__links a:hover{border-color:var(--nx-gold);color:var(--nx-gold)}

/* =============================================================
   LÀM NỔI BẬT CÁC KHỐI TRANG CHỦ
   ============================================================= */

/* Tiêu đề khối to và nặng hơn */
.nx-section > .nx-container > .nx-h2{font-size:clamp(28px,3.2vw,42px);font-weight:600;margin-bottom:14px}
.nx-eyebrow{font-size:11.5px;font-weight:700;letter-spacing:.22em}
.nx-eyebrow i{width:32px;height:2px}

/* ---- Tình huống thường gặp: thẻ có sức nặng ---- */
.nx-pain__item{
  display:flex;gap:20px;align-items:flex-start;
  padding:30px 28px;background:var(--nx-surface);
  border:1px solid var(--nx-line-soft);border-left:3px solid rgba(var(--nx-gold-rgb),.45);
  border-radius:0 16px 16px 0;
  box-shadow:0 2px 8px rgba(var(--nx-ink-rgb),.05);
}
.nx-pain__item:hover{
  border-left-color:var(--nx-gold);
  box-shadow:0 14px 34px rgba(var(--nx-ink-rgb),.11);transform:translateY(-3px);
}
.nx-pain__no{
  flex:0 0 auto;font-size:26px;font-weight:700;line-height:1;
  color:rgba(var(--nx-gold-rgb),.32);letter-spacing:-.03em;padding-top:2px;
}
.nx-pain__item h3{font-size:19px;font-weight:600;color:var(--nx-ink);margin:0 0 8px;line-height:1.35}
.nx-pain__item p{font-size:14.5px;line-height:1.65}

/* ---- Quy trình 5 bước: thẻ + số lớn + mốc thời gian ---- */
.nx-flow{margin-top:44px;list-style:none;padding:0;position:relative}
.nx-flow::before{
  content:'';position:absolute;left:31px;top:34px;bottom:34px;width:2px;
  background:linear-gradient(180deg,var(--nx-gold),rgba(var(--nx-gold-rgb),.15));
}
.nx-flow__item{position:relative;display:flex;gap:26px;align-items:flex-start;margin-bottom:16px}
.nx-flow__item:last-child{margin-bottom:0}
.nx-flow__no{
  position:relative;z-index:2;flex:0 0 64px;height:64px;
  display:flex;align-items:center;justify-content:center;border-radius:50%;
  background:var(--nx-surface);border:2px solid rgba(var(--nx-gold-rgb),.35);
  font-size:19px;font-weight:700;color:var(--nx-gold);letter-spacing:-.02em;
  box-shadow:0 2px 10px rgba(var(--nx-ink-rgb),.07);transition:.3s;
}
.nx-flow__item:hover .nx-flow__no{background:var(--nx-gold);color:#fff;border-color:var(--nx-gold);transform:scale(1.05)}
.nx-flow__body{
  flex:1;padding:24px 28px;border-radius:16px;
  background:var(--nx-surface);border:1px solid var(--nx-line-soft);
  box-shadow:0 1px 4px rgba(var(--nx-ink-rgb),.04);transition:.3s;
}
.nx-flow__item:hover .nx-flow__body{box-shadow:0 12px 32px rgba(var(--nx-ink-rgb),.10);border-color:rgba(var(--nx-gold-rgb),.35)}
.nx-flow__head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:8px}
.nx-flow__title{font-size:20px;font-weight:600;color:var(--nx-ink);margin:0}
.nx-flow__when{
  flex:0 0 auto;padding:5px 13px;border-radius:100px;font-size:12px;font-weight:600;
  background:rgba(var(--nx-gold-rgb),.11);color:var(--nx-gold);white-space:nowrap;
}
.nx-flow__desc{margin:0;font-size:14.5px;line-height:1.7;color:var(--nx-text-dim)}

@media (max-width:760px){
  .nx-flow::before{left:22px}
  .nx-flow__no{flex-basis:46px;height:46px;font-size:15px}
  .nx-flow__item{gap:16px}
  .nx-flow__body{padding:20px}
  .nx-flow__title{font-size:17px}
  .nx-pain__item{padding:24px 20px;gap:14px}
  .nx-pain__no{font-size:21px}
}

/* =============================================================
   HERO ẢNH TOÀN MÀN HÌNH
   ============================================================= */
.nx-hero--cover{
  position:relative;min-height:100svh;display:flex;align-items:center;
  padding:calc(var(--nx-header-h) + 40px) 0 90px;overflow:hidden;
  margin-top:calc(var(--nx-header-h) * -1);   /* ảnh chạy lên sau header */
}
.nx-hero__bg{position:absolute;inset:0;z-index:0}
.nx-hero__bgimg{width:100%;height:100%;object-fit:cover;display:block}
.nx-hero__scrim{
  position:absolute;inset:0;
  background:
    linear-gradient(180deg, rgba(9,22,38,.72) 0%, rgba(9,22,38,.52) 42%, rgba(9,22,38,.78) 100%),
    radial-gradient(ellipse at 50% 42%, rgba(9,22,38,.30), transparent 62%);
}
.nx-hero--cover .nx-hero__inner{position:relative;z-index:2}

/* chữ trên ảnh */
.nx-hero--cover .nx-hero__title{color:#fff;text-shadow:0 2px 24px rgba(0,0,0,.32)}
.nx-hero--cover .nx-hero__title .nx-grad{
  background:linear-gradient(96deg,#ffffff 0%,#bfe6e2 55%,#5fbfb8 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.nx-hero--cover .nx-hero__tagline{color:rgba(255,255,255,.92);text-shadow:0 1px 12px rgba(0,0,0,.3)}
.nx-hero--cover .nx-hero__who{color:rgba(255,255,255,.72)}
.nx-hero--cover .nx-hero__note{color:rgba(255,255,255,.66)}
.nx-hero--cover .nx-btn--outline{border-color:rgba(255,255,255,.5);color:#fff}
.nx-hero--cover .nx-btn--outline:hover{border-color:#fff;background:rgba(255,255,255,.1);color:#fff}
.nx-hero--cover .nx-btn--outline .nx-btn__arrow{background:#fff;color:var(--nx-ink)}

/* mũi tên cuộn xuống */
.nx-hero__down{
  position:absolute;left:50%;bottom:30px;z-index:2;width:22px;height:36px;
  margin-left:-11px;border:1.5px solid rgba(255,255,255,.45);border-radius:12px;
}
.nx-hero__down::after{
  content:'';position:absolute;left:50%;top:8px;width:2px;height:7px;margin-left:-1px;
  background:#fff;border-radius:2px;animation:nxScroll 1.9s infinite;
}

/* Header trong suốt khi nằm trên ảnh, chuyển đặc khi cuộn */
body.has-hero-cover .nx-header:not(.is-stuck){background:transparent;border-bottom-color:transparent}
body.has-hero-cover .nx-header:not(.is-stuck) .nx-logo,
body.has-hero-cover .nx-header:not(.is-stuck) .nx-logo__name,
body.has-hero-cover .nx-header:not(.is-stuck) .nx-menu a,
body.has-hero-cover .nx-header:not(.is-stuck) .nx-login{color:#fff}
body.has-hero-cover .nx-header:not(.is-stuck) .nx-login{border-bottom-color:rgba(255,255,255,.5)}
body.has-hero-cover .nx-header:not(.is-stuck) .nx-burger span{background:#fff}
/* menu thả xuống vẫn nền sáng, chữ navy */
body.has-hero-cover .nx-header:not(.is-stuck) .sub-menu a{color:var(--nx-ink)}

/* Dải số liệu tách thành khối riêng dưới ảnh */
.nx-metrics{padding:0 0 10px;background:var(--nx-bg)}
.nx-metrics .nx-hero__metrics{margin-top:0;border-top:0}
.nx-hero--plain .nx-hero__metrics{margin-top:52px}

@media (max-width:900px){
  .nx-hero--cover{min-height:88svh;padding-bottom:70px}
  .nx-hero__down{display:none}
}

/* =============================================================
   KHỐI SO SÁNH — dựng lại theo góp ý Marketing
   Ba thẻ dùng subgrid để 3 hàng bên trong căn ngang tuyệt đối,
   thay vì mỗi thẻ tự co giãn làm lệch nhau.
   ============================================================= */
.nx-compare__grid{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;margin-top:44px;align-items:stretch;
}
.nx-cmp{
  display:flex;flex-direction:column;gap:16px;
  padding:30px 28px;border-radius:18px;background:var(--nx-surface);
  border:1px solid var(--nx-line-soft);box-shadow:0 2px 8px rgba(var(--nx-ink-rgb),.05);
}
/* Bỏ gạch ngang dưới tiêu đề — subgrid đã tạo nhịp hàng ngang */
.nx-cmp__title{
  font-size:19px;font-weight:600;color:var(--nx-ink);
  margin:0;padding:0;border-bottom:0;line-height:1.35;
}
.nx-cmp__row{padding:20px 20px 20px 18px;border-radius:12px;border-left:3px solid transparent}
.nx-cmp__row p{margin:0;font-size:14.5px;line-height:1.7}
.nx-cmp__k{
  display:block;font-size:12px;letter-spacing:.08em;text-transform:uppercase;
  font-weight:700;margin-bottom:9px;
}
/* Tương phản chìm / nổi thay cho viền / nền */
.nx-cmp__row--them{background:rgba(var(--nx-ink-rgb),.045);border-left-color:transparent}
.nx-cmp__row--them .nx-cmp__k{color:var(--nx-text-dim)}
.nx-cmp__row--them p{color:var(--nx-text-dim)}
.nx-cmp__row--us{
  background:rgba(var(--nx-gold-rgb),.08);border-left-color:var(--nx-gold);
  margin-top:auto;  /* fallback: đẩy vế dưới xuống đáy khi không có subgrid */
}
.nx-cmp__row--us .nx-cmp__k{color:var(--nx-gold)}
.nx-cmp__row--us p{color:var(--nx-text)}

/* Trình duyệt hỗ trợ subgrid: căn 3 hàng thẳng nhau tuyệt đối */
@supports (grid-template-rows: subgrid){
  .nx-compare__grid{grid-template-rows:auto auto auto}
  .nx-cmp{display:grid;grid-row:span 3;grid-template-rows:subgrid;row-gap:16px}
  .nx-cmp__row--us{margin-top:0}
}

@media (max-width:900px){
  .nx-compare__grid{grid-template-columns:1fr}
  @supports (grid-template-rows: subgrid){
    .nx-compare__grid{grid-template-rows:none}
    .nx-cmp{grid-row:auto;grid-template-rows:none;display:flex;flex-direction:column}
  }
}

/* Dòng dẫn nguồn dưới khối rủi ro tuân thủ */
.nx-compare__src{
  margin:28px 0 0;font-size:12.5px;line-height:1.7;color:var(--nx-text-dim);
  padding-top:18px;border-top:1px solid var(--nx-line-soft);max-width:900px;
}
.nx-compare__src em{font-style:italic;color:var(--nx-gold)}
.nx-cmp__title{min-height:2.7em;display:flex;align-items:flex-start}

/* =============================================================
   KHỐI BÁN CHÉO — cân lại hai cột, thay số liệu bịa bằng dấu hiệu chẩn đoán
   ============================================================= */
.nx-cross__inner{align-items:start;gap:64px}
.nx-cross__text{display:flex;flex-direction:column}
.nx-cross .nx-h2{margin-bottom:18px}
.nx-cross__list{margin:26px 0 32px}
.nx-cross__list li{padding:12px 0 12px 26px;font-size:15.5px}

.nx-cross__proof{padding:30px 28px 26px}
.nx-cross__k{margin-bottom:8px}

.nx-sign{
  display:flex;gap:16px;align-items:flex-start;
  padding:16px 0;border-top:1px solid rgba(255,255,255,.1);
}
.nx-sign:first-of-type{border-top:0}
.nx-sign__no{
  flex:0 0 auto;font-size:13px;font-weight:700;letter-spacing:.04em;
  color:#5fbfb8;padding-top:3px;opacity:.75;
}
.nx-sign strong{display:block;font-size:15.5px;font-weight:600;color:#fff;margin-bottom:5px;line-height:1.4}
.nx-sign em{font-style:normal;font-size:13.5px;line-height:1.65;color:rgba(255,255,255,.62);display:block}

.nx-cross__note{
  margin:22px 0 0;padding:16px 18px;border-radius:12px;
  background:rgba(95,191,184,.12);border-left:3px solid #5fbfb8;
  font-size:13.5px;line-height:1.65;color:rgba(255,255,255,.8);
}

@media (max-width:1100px){ .nx-cross__inner{gap:36px} }

/* Khối bán chéo — 4 mục thành liên kết có dòng kết quả */
.nx-cross__list li{padding:0;border-top:1px solid rgba(255,255,255,.1)}
.nx-cross__list li:first-child{border-top:0}
.nx-cross__list li::before{display:none}
.nx-cross__list li > a{
  display:block;padding:15px 30px 15px 0;position:relative;
  text-decoration:none;transition:padding-left .18s ease;
}
.nx-cross__list li > a::after{
  content:"";position:absolute;right:6px;top:50%;width:7px;height:7px;
  border-right:1.5px solid #5fbfb8;border-bottom:1.5px solid #5fbfb8;
  transform:translateY(-50%) rotate(-45deg);opacity:.6;transition:.18s ease;
}
.nx-cross__list li > a:hover{padding-left:8px}
.nx-cross__list li > a:hover::after{opacity:1;right:0}
.nx-cross__list li strong{
  display:block;font-size:15.5px;font-weight:600;color:#fff;
  line-height:1.45;margin-bottom:4px;
}
.nx-cross__list li em{
  font-style:normal;display:block;font-size:13.5px;line-height:1.6;
  color:rgba(255,255,255,.6);
}

/* Cân hai cột: thẻ bên phải kéo dài bằng cột trái, ghi chú neo đáy */
.nx-cross__inner{align-items:stretch}
.nx-cross__proof{display:flex;flex-direction:column}
.nx-cross__note{margin-top:auto}
@media (max-width:900px){ .nx-cross__note{margin-top:22px} }

/* Thẻ dịch vụ — bỏ giá, mốc thời gian thành nhãn chính */
.nx-svccard__time{
  display:inline-flex;align-items:center;gap:7px;
  font-size:13px;font-weight:600;letter-spacing:.01em;
  color:var(--nx-gold);
}
.nx-svccard__time::before{
  content:"";width:6px;height:6px;border-radius:50%;
  background:currentColor;opacity:.55;flex:0 0 auto;
}

/* Logo chữ — bỏ monogram, cân lại chữ cho ra dáng wordmark */
.nx-logo{gap:0}
.nx-logo__markwrap,.nx-logo__mark{display:none}
.nx-logo__name{
  font-size:21px;font-weight:600;letter-spacing:.24em;
  padding-left:0;padding-right:.24em; /* bù khoảng cách chữ cuối để khối chữ cân giữa */
}
@media (max-width:900px){ .nx-logo__name{font-size:18px;letter-spacing:.2em;padding-right:.2em} }

/* =============================================================
   BÀI VIẾT — bố cục chuẩn AIO
   Cột chính 720px (độ dài dòng dễ đọc) + rail dính 300px.
   ============================================================= */
.nx-art{padding-top:calc(var(--nx-header-h) + 54px);padding-bottom:90px}

.nx-crumb{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--nx-text-dim);margin-bottom:22px}
.nx-crumb a{color:var(--nx-text-dim);text-decoration:none}
.nx-crumb a:hover{color:var(--nx-gold)}
.nx-crumb span{opacity:.45}

.nx-art__head{max-width:820px;margin-inline:auto;padding-bottom:34px}
.nx-art__cat{
  display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.13em;
  text-transform:uppercase;color:var(--nx-gold);text-decoration:none;
  background:rgba(var(--nx-gold-rgb),.1);padding:6px 12px;border-radius:99px;margin-bottom:18px;
}
.nx-art__cat:hover{background:rgba(var(--nx-gold-rgb),.18)}
.nx-art__title{
  font-size:clamp(29px,3.9vw,46px);font-weight:600;line-height:1.18;
  letter-spacing:-.015em;color:var(--nx-ink);margin:0 0 18px;
}
.nx-art__sub{font-size:18px;line-height:1.65;color:var(--nx-text-dim);margin:0 0 22px;max-width:64ch}
.nx-art__meta{
  display:flex;flex-wrap:wrap;gap:10px;align-items:center;
  font-size:13.5px;color:var(--nx-text-dim);
  padding-top:20px;border-top:1px solid var(--nx-line-soft);
}
.nx-art__meta span[aria-hidden]{opacity:.4}

.nx-art__grid{
  display:grid;grid-template-columns:minmax(0,720px) 300px;
  gap:60px;justify-content:center;align-items:start;
}
.nx-art__main{min-width:0}

/* Hộp "Trả lời nhanh" — đoạn AI cắt ra để trích dẫn */
.nx-answer{
  border-left:3px solid var(--nx-gold);border-radius:0 14px 14px 0;
  background:rgba(var(--nx-gold-rgb),.07);
  padding:22px 26px;margin:0 0 36px;
}
.nx-answer__k{
  display:block;font-size:11.5px;font-weight:700;letter-spacing:.15em;
  text-transform:uppercase;color:var(--nx-gold);margin-bottom:9px;
}
.nx-answer p{margin:0;font-size:17px;line-height:1.68;color:var(--nx-ink);font-weight:500}

.nx-art__thumb{margin:0 0 34px;border-radius:16px;overflow:hidden}
.nx-art__thumb img{display:block;width:100%;height:auto}

.nx-art__body{font-size:17px;line-height:1.78}
.nx-art__body h2{
  font-size:25px;font-weight:600;line-height:1.32;margin:2.2em 0 .55em;
  scroll-margin-top:calc(var(--nx-header-h) + 24px);
}
.nx-art__body h2:first-child{margin-top:0}
.nx-art__body h3{font-size:19.5px;font-weight:600;margin:1.7em 0 .5em}
.nx-art__body p{margin:0 0 1.15em}
.nx-art__body > p:first-of-type{font-size:18px}

/* Rail dính bên phải */
.nx-art__rail{position:sticky;top:calc(var(--nx-header-h) + 24px);display:flex;flex-direction:column;gap:20px}
.nx-artoc{border:1px solid var(--nx-line-soft);border-radius:16px;padding:22px 22px 18px;background:var(--nx-surface)}
.nx-artoc__k{
  display:block;font-size:11.5px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--nx-gold);margin-bottom:14px;
}
.nx-artoc ol{list-style:none;counter-reset:toc;margin:0;padding:0}
.nx-artoc li{counter-increment:toc;margin-bottom:2px}
.nx-artoc a{
  display:flex;gap:10px;padding:7px 0;font-size:14px;line-height:1.5;
  color:var(--nx-text-dim);text-decoration:none;border:0;transition:color .15s;
}
.nx-artoc a::before{content:counter(toc,decimal-leading-zero);flex:0 0 auto;font-size:11.5px;font-weight:700;color:var(--nx-gold);opacity:.6;padding-top:2px}
.nx-artoc a:hover,.nx-artoc a.is-cur{color:var(--nx-ink)}
.nx-artoc a.is-cur::before{opacity:1}

.nx-artcta{
  border-radius:16px;padding:24px 22px;background:#12314f;
  display:flex;flex-direction:column;gap:10px;
}
.nx-artcta strong{font-size:16px;font-weight:600;color:#fff;line-height:1.4}
.nx-artcta span{font-size:13.5px;line-height:1.62;color:rgba(255,255,255,.66)}
.nx-artcta .nx-btn{margin-top:6px;align-self:flex-start}

/* Dịch vụ liên quan */
.nx-artrel{margin-top:56px;padding-top:34px;border-top:1px solid var(--nx-line-soft)}
.nx-artrel__h{font-size:20px;font-weight:600;color:var(--nx-ink);margin:0 0 20px}
.nx-artrel__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.nx-artrel__card{
  display:block;padding:18px 20px;border:1px solid var(--nx-line-soft);
  border-radius:14px;background:var(--nx-surface);text-decoration:none;
  transition:border-color .2s,transform .2s;
}
.nx-artrel__card:hover{border-color:rgba(var(--nx-gold-rgb),.45);transform:translateY(-2px)}
.nx-artrel__card strong{display:block;font-size:15.5px;font-weight:600;color:var(--nx-ink);margin-bottom:5px;line-height:1.4}
.nx-artrel__card em{font-style:normal;font-size:13px;line-height:1.58;color:var(--nx-text-dim);display:block}

.nx-artmore{margin-top:80px;padding-top:44px;border-top:1px solid var(--nx-line-soft)}
.nx-artmore__h{font-size:22px;font-weight:600;color:var(--nx-ink);margin:0}
.nx-artmore .nx-posts{margin-top:26px}

/* Thanh lọc chuyên mục ở trang lưu trữ */
.nx-archive__lead{max-width:62ch;margin-top:14px}
.nx-catbar{display:flex;flex-wrap:wrap;gap:9px;margin-top:30px}
.nx-catbar__i{
  font-size:13.5px;font-weight:500;padding:8px 16px;border-radius:99px;
  border:1px solid var(--nx-line-soft);color:var(--nx-text-dim);
  text-decoration:none;background:var(--nx-surface);transition:.18s;
}
.nx-catbar__i:hover{border-color:rgba(var(--nx-gold-rgb),.45);color:var(--nx-ink)}
.nx-catbar__i.is-cur{background:var(--nx-gold);border-color:var(--nx-gold);color:#fff}

/* Thẻ bài viết */
.nx-post__meta{display:flex;align-items:center;gap:9px;font-size:12px;color:var(--nx-text-dim);margin-bottom:10px}
.nx-post__cat{
  font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--nx-gold);
}
.nx-post__title{font-size:18px;font-weight:600;line-height:1.38;margin:0 0 10px}
.nx-post__title a{color:var(--nx-ink);text-decoration:none}
.nx-post__title a:hover{color:var(--nx-gold)}
.nx-post__excerpt{font-size:14.5px;line-height:1.65;color:var(--nx-text-dim);margin:0 0 14px}
.nx-post__go{font-size:13.5px;font-weight:600;color:var(--nx-gold)}

@media (max-width:1080px){
  .nx-art__grid{grid-template-columns:minmax(0,1fr);max-width:760px;margin-inline:auto;gap:0}
  .nx-art__rail{position:static;margin-top:44px}
  .nx-artoc{order:-1}
}
@media (max-width:640px){
  .nx-artrel__grid{grid-template-columns:1fr}
  .nx-art__body{font-size:16px}
}

/* Đánh dấu nội dung khung — phải nhìn thấy được để không đăng nhầm */
.nx-todo{
  border:1px dashed #d08b2c;border-radius:12px;background:#fff8ec;
  padding:16px 18px;font-size:14px;line-height:1.65;color:#7a4f0d;margin:0 0 30px;
}
.nx-todo strong{color:#8a4b00;font-weight:700}
.nx-slot{color:#9aa7b5;font-style:italic}

/* ---------- Bảng trong thân bài viết ---------- */
/* Bảng so sánh là khối AI trích dẫn tốt nhất trong một bài. Khu A đã có style
   riêng, còn thân bài viết thì chưa — bảng đổ ra trần, không viền, không nền. */
.nx-art__body table{width:100%;border-collapse:collapse;margin:0;font-size:15px;line-height:1.6}
.nx-art__body th,.nx-art__body td{
  padding:12px 14px;border:1px solid var(--nx-line-soft);text-align:left;vertical-align:top;
  color:var(--nx-text-dim);
}
.nx-art__body th{background:rgba(var(--nx-ink-rgb),.05);font-weight:600;color:var(--nx-ink)}
.nx-art__body td strong{color:var(--nx-ink);font-weight:600}
/* Điện thoại: cho bảng cuộn ngang thay vì vỡ khung bài */
.nx-tablewrap{overflow-x:auto;margin:0 0 1.8em;-webkit-overflow-scrolling:touch}
.nx-tablewrap table{min-width:540px}