/* ===================== BASE ===================== */
:root{
  --blue:#1b56c9;
  --blue-2:#1749a8;
  --blue-dark:#0f2a6b;
  --navy:#16305f;
  --orange:#f7941d;
  --orange-2:#f47a1e;
  --bg:#f4f7fc;
  --bg-alt:#eef3fb;
  --text:#33415c;
  --muted:#7a879e;
  --line:#e4eaf3;
  --white:#fff;
}
*{margin:0;padding:0;box-sizing:border-box;}
.ic{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;display:block;}
.chip-ic .ic{width:18px;height:18px;}
.stat-ic .ic{width:22px;height:22px;}
.svc-ic .ic{width:30px;height:30px;stroke-width:1.6;}
.mini-ic .ic{width:24px;height:24px;}
.why-ic .ic{width:26px;height:26px;stroke-width:1.7;}
.header-phone .ic{width:17px;height:17px;}
.cta-contacts .ic{width:16px;height:16px;}
.cta-contacts span{display:inline-flex;align-items:center;gap:8px;}
.header-phone{gap:8px;}
html{scroll-behavior:smooth;}
body{
  font-family:'Be Vietnam Pro',system-ui,Arial,sans-serif;
  color:var(--text);
  background:var(--white);
  line-height:1.55;
  font-size:15px;
}
a{color:var(--blue);text-decoration:none;}
a:hover{color:var(--orange);}
img{max-width:100%;display:block;}
ul{list-style:none;}
.container{max-width:1180px;margin:0 auto;padding:0 24px;}
.eyebrow{
  color:var(--orange);font-weight:700;font-size:13px;letter-spacing:1.5px;
  text-transform:uppercase;margin-bottom:10px;
}
.eyebrow.center{text-align:center;}
.section-title{
  font-family:'Be Vietnam Pro',sans-serif;font-weight:800;color:var(--navy);
  font-size:30px;line-height:1.2;margin-bottom:8px;
}
.section-title.center{text-align:center;margin-bottom:40px;}

/* ===================== BUTTONS ===================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:700;font-size:14px;letter-spacing:.4px;padding:13px 26px;
  border-radius:6px;cursor:pointer;border:none;transition:.2s;text-transform:uppercase;
}
.btn-primary{background:linear-gradient(90deg,var(--blue),var(--blue-2));color:#fff;box-shadow:0 8px 18px rgba(27,86,201,.28);}
.btn-primary:hover{filter:brightness(1.08);color:#fff;transform:translateY(-2px);}
.btn-outline{background:#fff;color:var(--navy);border:1.5px solid #cdd8ec;}
.btn-outline:hover{border-color:var(--blue);color:var(--blue);}
.btn-orange{background:linear-gradient(90deg,var(--orange),var(--orange-2));color:#fff;box-shadow:0 8px 18px rgba(247,148,29,.35);}
.btn-orange:hover{filter:brightness(1.06);color:#fff;transform:translateY(-2px);}

/* ===================== HEADER ===================== */
.site-header{
  position:sticky;top:0;z-index:100;background:#fff;
  box-shadow:0 2px 14px rgba(15,42,107,.07);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;}
.brand img{height:42px;width:auto;}
.main-nav{display:flex;align-items:center;gap:28px;}
.main-nav ul{display:flex;gap:26px;align-items:center;}
.main-nav a{
  color:var(--navy);font-weight:600;font-size:13.5px;letter-spacing:.4px;
  text-transform:uppercase;padding:6px 0;position:relative;
}
.main-nav a.active,.main-nav a:hover{color:var(--blue);}
.main-nav a.active::after{content:"";position:absolute;left:0;bottom:-2px;width:100%;height:2px;background:var(--orange);}
.header-phone{
  display:inline-flex;align-items:center;gap:7px;color:var(--orange);
  font-weight:800;font-size:16px;
}
.header-phone:hover{color:var(--orange);}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px;}
.nav-toggle span{width:26px;height:3px;background:var(--navy);border-radius:2px;transition:.25s;}

/* ===================== HERO ===================== */
.hero{position:relative;overflow:hidden;background:linear-gradient(120deg,#eef3fc 0%,#f6f9ff 55%,#eaf0fb 100%);}
.hero-bg{position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(circle at 88% 8%,rgba(27,86,201,.10),transparent 40%),
    radial-gradient(circle at 100% 100%,rgba(247,148,29,.12),transparent 38%);
}
.hero::after{
  content:"";position:absolute;right:-140px;bottom:-160px;width:520px;height:520px;
  background:conic-gradient(from 200deg,var(--orange),var(--blue) 60%,transparent 62%);
  border-radius:50%;opacity:.14;filter:blur(4px);
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center;padding:64px 24px 74px;}
.hero-text h1{
  font-family:'Barlow Condensed','Be Vietnam Pro',sans-serif;
  font-weight:700;color:var(--navy);font-size:52px;line-height:1.02;
  letter-spacing:.5px;text-transform:uppercase;margin-bottom:18px;
}
.hero-text h1 .accent{color:var(--orange);}
.hero-desc{color:var(--text);font-size:15.5px;margin-bottom:26px;}
.hero-chips{display:flex;gap:26px;margin-bottom:30px;flex-wrap:wrap;}
.hero-chips li{display:flex;align-items:center;gap:11px;}
.chip-ic{
  width:38px;height:38px;flex:none;border-radius:50%;display:grid;place-items:center;
  background:#fff;box-shadow:0 4px 12px rgba(15,42,107,.10);color:var(--blue);font-size:16px;
}
.hero-chips strong{display:block;color:var(--navy);font-size:14px;}
.hero-chips small{color:var(--muted);font-size:12px;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;}
.hero-visual img{width:100%;filter:drop-shadow(0 24px 40px rgba(15,42,107,.18));}

/* ===================== ABOUT ===================== */
.about{padding:60px 0;background:#fff;}
.about-inner{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.about-text h2{font-weight:800;color:var(--navy);font-size:30px;line-height:1.2;margin-bottom:16px;}
.about-text > p{color:var(--text);margin-bottom:26px;}
.about-stats{display:flex;gap:34px;margin-bottom:28px;flex-wrap:wrap;}
.stat{display:flex;align-items:center;gap:11px;}
.stat-ic{
  width:42px;height:42px;flex:none;border-radius:10px;display:grid;place-items:center;
  background:var(--bg-alt);color:var(--blue);font-size:18px;
}
.stat-ic.star{color:var(--orange);}
.stat strong{display:block;font-size:22px;font-weight:800;color:var(--navy);line-height:1;}
.stat small{color:var(--muted);font-size:12.5px;}
.about-visual img{width:100%;border-radius:12px;box-shadow:0 20px 44px rgba(15,42,107,.16);}

/* ===================== SERVICES ===================== */
.services{padding:66px 0;background:var(--bg);}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-bottom:26px;}
.service-card{
  background:#fff;border:1px solid var(--line);border-radius:12px;padding:30px 24px;text-align:center;
  transition:.25s;
}
.service-card:hover{transform:translateY(-6px);box-shadow:0 18px 34px rgba(15,42,107,.12);border-color:transparent;}
.svc-ic{
  width:62px;height:62px;margin:0 auto 16px;border-radius:14px;display:grid;place-items:center;
  font-size:26px;background:linear-gradient(135deg,#e9f0ff,#f4f8ff);color:var(--blue);
}
.service-card:nth-child(4) .svc-ic{background:linear-gradient(135deg,#fff0dc,#fff7ec);color:var(--orange);}
.service-card h3{color:var(--navy);font-size:17px;font-weight:700;margin-bottom:9px;}
.service-card p{color:var(--muted);font-size:13.5px;}
.service-mini-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:18px;}
.mini{text-align:center;padding:8px;}
.mini-ic{
  width:52px;height:52px;margin:0 auto 12px;border-radius:12px;display:grid;place-items:center;
  background:#fff;box-shadow:0 6px 16px rgba(15,42,107,.08);color:var(--blue);font-size:20px;
}
.mini strong{display:block;color:var(--navy);font-size:14px;margin-bottom:5px;}
.mini small{color:var(--muted);font-size:12px;line-height:1.4;display:block;}

/* ===================== PROJECTS ===================== */
.projects{padding:60px 0;background:#fff;}
.projects-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:28px;flex-wrap:wrap;}
.proj-filters{display:flex;gap:10px;flex-wrap:wrap;}
.proj-filters button{
  border:1px solid var(--line);background:#fff;color:var(--muted);font-weight:600;font-size:13px;
  padding:8px 16px;border-radius:20px;cursor:pointer;transition:.2s;
}
.proj-filters button.active,.proj-filters button:hover{background:var(--blue);color:#fff;border-color:var(--blue);}
.project-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;}
.project-card{
  border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;transition:.25s;
  display:flex;flex-direction:column;
}
.project-card:hover{transform:translateY(-5px);box-shadow:0 16px 30px rgba(15,42,107,.14);}
.proj-img{aspect-ratio:16/10;overflow:hidden;}
.proj-img img{width:100%;height:100%;object-fit:cover;transition:.4s;}
.project-card:hover .proj-img img{transform:scale(1.06);}
.proj-info{padding:12px 14px;}
.proj-info strong{display:block;color:var(--navy);font-size:14px;}
.proj-info small{color:var(--muted);font-size:12px;}
.project-more{background:linear-gradient(135deg,#1b56c9,#1749a8);align-items:center;justify-content:center;color:#fff;}
.project-more .more-inner{display:flex;flex-direction:column;align-items:center;gap:14px;color:#fff;}
.more-arrow{width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.18);display:grid;place-items:center;font-size:22px;}
.project-more strong{color:#fff;font-size:14px;}
.project-more:hover{filter:brightness(1.08);color:#fff;}

/* ===================== WHY ===================== */
.why{padding:56px 0;background:var(--bg);}
.why-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;}
.why-item{text-align:center;padding:10px;}
.why-ic{
  width:58px;height:58px;margin:0 auto 14px;border-radius:14px;display:grid;place-items:center;
  background:#fff;box-shadow:0 6px 16px rgba(15,42,107,.08);color:var(--blue);font-size:22px;
}
.why-item strong{display:block;color:var(--navy);font-size:15px;margin-bottom:6px;}
.why-item small{color:var(--muted);font-size:12.5px;}

/* ===================== TESTIMONIALS ===================== */
.testimonials{padding:60px 0;background:#fff;}
.test-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px;flex-wrap:wrap;gap:12px;}
.test-head .eyebrow{margin-bottom:0;}
.test-rating{display:flex;align-items:center;gap:10px;}
.test-rating strong{font-size:26px;font-weight:800;color:var(--navy);}
.test-rating .stars{color:var(--orange);font-size:18px;letter-spacing:2px;}
.test-rating small{color:var(--muted);font-size:13px;}
.test-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.test-card{
  position:relative;background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:26px 24px;
}
.test-card .quote{position:absolute;top:14px;right:20px;font-size:54px;color:#d5e0f3;line-height:1;font-family:Georgia,serif;}
.test-card p{color:var(--text);font-size:14px;margin-bottom:20px;}
.test-author{display:flex;align-items:center;gap:12px;}
.test-author img{width:46px;height:46px;border-radius:50%;object-fit:cover;}
.test-author strong{display:block;color:var(--navy);font-size:14px;}
.test-author small{color:var(--muted);font-size:12px;}

/* ===================== PRESS ===================== */
.press{padding:56px 0;background:var(--bg);}
.press-inner{
  position:relative;display:flex;align-items:center;gap:16px;
  background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px 60px;
}
.press-viewport{flex:1;overflow:hidden;}
.press-track{display:flex;transition:transform .45s ease;}
.press-slide{
  flex:0 0 100%;display:grid;grid-template-columns:200px 1fr 1fr;gap:30px;align-items:center;
}
.press-logo{text-align:center;}
.press-logo .badge{display:inline-block;background:#c0161c;color:#fff;font-weight:800;font-size:12px;padding:2px 10px;border-radius:3px;}
.press-logo .danang{display:block;color:#c0161c;font-weight:800;font-size:30px;letter-spacing:1px;font-family:'Barlow Condensed',sans-serif;margin-top:4px;}
.press-body p{color:var(--text);font-size:14.5px;margin-bottom:12px;}
.press-link{font-weight:600;color:var(--blue);}
.press-image img{width:100%;border-radius:8px;box-shadow:0 10px 24px rgba(15,42,107,.14);}
.press-nav{
  flex:none;width:40px;height:40px;border-radius:50%;
  border:1px solid var(--line);background:#fff;color:var(--navy);font-size:22px;cursor:pointer;display:grid;place-items:center;
  box-shadow:0 4px 12px rgba(15,42,107,.1);transition:.2s;
}
.press-nav:hover{background:var(--blue);color:#fff;border-color:var(--blue);}
.press-dots{display:flex;justify-content:center;gap:8px;margin-top:18px;}
.press-dots button{width:9px;height:9px;border-radius:50%;border:none;background:#cdd8ec;cursor:pointer;padding:0;transition:.2s;}
.press-dots button.active{background:var(--blue);width:22px;border-radius:5px;}

/* ===================== COMMITMENTS ===================== */
.commit{padding:56px 0;background:#fff;}
.commit .section-title{margin-bottom:38px;text-align:center;}
.commit-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:16px;}
.commit-item{padding:26px 16px 22px;position:relative;background:#fff;border:1px solid var(--line);border-radius:14px;text-align:center;transition:.25s;}
.commit-item:hover{transform:translateY(-5px);box-shadow:0 16px 30px rgba(15,42,107,.12);border-color:transparent;}
.commit-item .num{
  width:48px;height:48px;margin:0 auto 16px;display:grid;place-items:center;border-radius:50%;
  font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:24px;line-height:1;
  color:#fff;background:linear-gradient(135deg,var(--blue),var(--blue-2));box-shadow:0 8px 18px rgba(27,86,201,.28);
}
.commit-item:nth-child(even) .num{background:linear-gradient(135deg,var(--orange),var(--orange-2));box-shadow:0 8px 18px rgba(247,148,29,.3);}
.commit-item strong{display:block;color:var(--navy);font-size:14.5px;margin-bottom:6px;}
.commit-item small{color:var(--muted);font-size:12px;line-height:1.5;}

/* ===================== CTA BANNER ===================== */
.cta-banner{background:linear-gradient(90deg,var(--blue-2),var(--blue));color:#fff;padding:34px 0;}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;}
.cta-text h2{font-size:24px;font-weight:800;margin-bottom:4px;}
.cta-text p{opacity:.9;font-size:15px;}
.cta-actions{display:flex;align-items:center;gap:26px;flex-wrap:wrap;}
.cta-contacts{display:flex;flex-direction:column;gap:4px;font-size:14px;font-weight:600;}

/* ===================== BLOG ===================== */
.blog{padding:62px 0;background:var(--bg);}
.blog-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px;flex-wrap:wrap;gap:10px;}
.blog-head .section-title{margin-bottom:0;}
.link-more{font-weight:600;color:var(--blue);}
.blog-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.blog-card{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:.25s;}
.blog-card:hover{transform:translateY(-5px);box-shadow:0 16px 30px rgba(15,42,107,.14);}
.blog-img{aspect-ratio:16/9;overflow:hidden;}
.blog-img img{width:100%;height:100%;object-fit:cover;transition:.4s;}
.blog-card:hover .blog-img img{transform:scale(1.06);}
.blog-info{padding:16px 16px 18px;}
.blog-info h3{color:var(--navy);font-size:15px;font-weight:700;line-height:1.4;margin-bottom:12px;min-height:42px;}
.blog-info .date{color:var(--muted);font-size:12.5px;}

/* ===================== PARTNERS ===================== */
.partners{padding:44px 0 54px;background:#fff;}
.partners .eyebrow{margin-bottom:22px;}
.partners-grid{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;align-items:stretch;}
.partner-item{
  flex:1 1 150px;display:flex;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:10px;padding:16px 20px;background:#fff;
  min-height:74px;transition:.2s;
}
.partner-item:hover{box-shadow:0 10px 22px rgba(15,42,107,.1);transform:translateY(-3px);}
.partner-item img{max-height:40px;width:auto;object-fit:contain;}

/* ===================== FOOTER ===================== */
.site-footer{background:var(--blue-dark);color:#c3cee2;font-size:13.5px;}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1fr;gap:30px;padding:48px 24px 40px;}
.footer-logo{height:40px;width:auto;margin-bottom:16px;background:#fff;padding:6px 10px;border-radius:6px;}
.footer-brand p{margin-bottom:7px;line-height:1.5;}
.footer-brand strong{color:#fff;}
.footer-col h4{color:#fff;font-size:14px;font-weight:700;margin-bottom:16px;letter-spacing:.5px;}
.footer-col ul li{margin-bottom:9px;}
.footer-col a{color:#c3cee2;}
.footer-col a:hover{color:var(--orange);}
.socials{display:flex;gap:10px;}
.socials a{
  width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.12);color:#fff;
  display:grid;place-items:center;font-weight:700;transition:.2s;
}
.socials a:hover{background:var(--orange);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:16px 0;text-align:center;font-size:13px;color:#9fb0cc;}

/* ===================== BACK TO TOP ===================== */
.back-top{
  position:fixed;right:24px;bottom:24px;width:46px;height:46px;border-radius:50%;
  background:var(--orange);color:#fff;display:grid;place-items:center;font-size:20px;font-weight:700;
  box-shadow:0 8px 20px rgba(247,148,29,.4);opacity:0;visibility:hidden;transition:.3s;z-index:90;
}
.back-top.show{opacity:1;visibility:visible;}
.back-top:hover{color:#fff;transform:translateY(-3px);}

/* ===================== RESPONSIVE ===================== */
@media(max-width:1080px){
  .service-grid{grid-template-columns:repeat(2,1fr);}
  .service-mini-grid{grid-template-columns:repeat(3,1fr);}
  .project-grid{grid-template-columns:repeat(3,1fr);}
  .why-grid{grid-template-columns:repeat(3,1fr);}
  .commit-grid{grid-template-columns:repeat(4,1fr);}
  .blog-grid{grid-template-columns:repeat(2,1fr);}
  .footer-top{grid-template-columns:repeat(3,1fr);}
  .press-inner{grid-template-columns:1fr;text-align:center;padding:26px 50px;}
  .hero-text h1{font-size:42px;}
}
@media(max-width:860px){
  .nav-toggle{display:flex;}
  .main-nav{
    position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;
    gap:0;padding:0 24px;max-height:0;overflow:hidden;transition:max-height .3s;box-shadow:0 12px 20px rgba(15,42,107,.1);
  }
  .main-nav.open{max-height:480px;padding:14px 24px 20px;}
  .main-nav ul{flex-direction:column;gap:0;width:100%;}
  .main-nav ul li{width:100%;border-bottom:1px solid var(--line);}
  .main-nav a{display:block;padding:12px 0;}
  .hero-inner,.about-inner{grid-template-columns:1fr;}
  .hero-visual{order:-1;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
}
@media(max-width:620px){
  .service-grid,.service-mini-grid,.project-grid,.why-grid,.commit-grid,.blog-grid,.test-grid,.footer-top{grid-template-columns:1fr;}
  .hero-text h1{font-size:34px;}
  .section-title{font-size:24px;}
  .about-stats{gap:20px;}
}

/* ===================== TOPBAR ===================== */
.topbar{background:var(--blue-dark);color:#c3cee2;font-size:12.5px;}
.topbar .container{display:flex;justify-content:space-between;align-items:center;height:40px;}
.topbar-left,.topbar-right{display:flex;align-items:center;gap:22px;}
.topbar span{display:inline-flex;align-items:center;gap:6px;}
.topbar a{color:#c3cee2;display:inline-flex;align-items:center;gap:6px;font-weight:600;}
.topbar a:hover{color:var(--orange);}
.topbar .ic{width:15px;height:15px;}
.topbar-login{background:var(--orange);color:#fff !important;padding:5px 16px;border-radius:16px;font-weight:700 !important;font-size:12.5px;}
.topbar-login:hover{background:#fff;color:var(--blue-dark) !important;}

/* ===================== 2-LEVEL MENU ===================== */
.main-nav ul li{position:relative;}
.main-nav .submenu{display:block;}
.has-sub>a{display:inline-flex;align-items:center;gap:5px;}
.caret{display:inline-flex;align-items:center;color:var(--muted);transition:.25s;margin-top:1px;}
.has-sub:hover>a{color:var(--blue);}
.has-sub:hover>a .caret{color:var(--blue);transform:rotate(180deg);}
.submenu{
  position:absolute;top:calc(100% + 10px);left:-8px;min-width:248px;background:#fff;border:1px solid var(--line);
  border-radius:12px;box-shadow:0 18px 42px rgba(15,42,107,.18);padding:8px;
  opacity:0;visibility:hidden;transform:translateY(10px);transition:.2s;z-index:60;
}
.submenu::before{content:"";position:absolute;top:-7px;left:26px;width:13px;height:13px;background:#fff;border-left:1px solid var(--line);border-top:1px solid var(--line);transform:rotate(45deg);}
.has-sub::after{content:"";position:absolute;left:0;right:0;top:100%;height:14px;}
.has-sub:hover>.submenu{opacity:1;visibility:visible;transform:translateY(0);}
.submenu li{width:100%;}
.submenu a{display:flex;align-items:center;gap:9px;padding:11px 14px;border-radius:8px;font-size:13px;font-weight:600;color:var(--navy);text-transform:none;letter-spacing:0;border-left:3px solid transparent;}
.submenu a::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--line);flex:none;transition:.2s;}
.submenu a:hover::before{background:var(--orange);}
.submenu a::after{display:none;}
.submenu a:hover{background:var(--bg-alt);color:var(--blue);}

/* ===================== HEADER ACTIONS ===================== */
.header-actions{display:flex;align-items:center;gap:12px;}
.header-search{
  width:38px;height:38px;flex:none;border-radius:50%;display:grid;place-items:center;
  color:var(--navy);border:1px solid var(--line);transition:.2s;
}
.header-search:hover{background:var(--blue);color:#fff;border-color:var(--blue);}
.header-search .ic{width:18px;height:18px;}
.btn-sm{padding:9px 18px;font-size:13px;}

/* ===================== PAGE HERO / BREADCRUMB ===================== */
.page-hero{
  background:linear-gradient(120deg,#eef3fc,#f6f9ff 60%,#eaf0fb);
  padding:44px 0 40px;border-bottom:1px solid var(--line);position:relative;overflow:hidden;
}
.page-hero::after{content:"";position:absolute;right:-120px;bottom:-160px;width:420px;height:420px;
  background:conic-gradient(from 200deg,var(--orange),var(--blue) 60%,transparent 62%);border-radius:50%;opacity:.10;}
.page-hero .container{position:relative;z-index:2;}
.page-hero h1{font-size:34px;font-weight:800;color:var(--navy);margin-bottom:10px;}
.page-hero p{color:var(--text);max-width:680px;}
.breadcrumb{display:flex;gap:8px;font-size:13px;color:var(--muted);flex-wrap:wrap;margin-bottom:14px;}
.breadcrumb a{color:var(--blue);}
.breadcrumb i{font-style:normal;color:var(--muted);}

/* ===================== GENERIC PAGE ===================== */
.page-section{padding:56px 0;}
.page-section.alt{background:var(--bg);}
.prose{max-width:840px;}
.prose p{margin-bottom:16px;color:var(--text);}
.prose h2{font-size:23px;color:var(--navy);margin:30px 0 12px;font-weight:800;}
.prose h3{font-size:18px;color:var(--navy);margin:22px 0 10px;font-weight:700;}
.prose ul{margin:0 0 18px 20px;list-style:disc;}
.prose li{margin-bottom:8px;color:var(--text);}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;}
.two-col img{width:100%;border-radius:12px;box-shadow:0 18px 40px rgba(15,42,107,.14);}
.lead{font-size:16px;color:var(--text);}

/* ===================== PRICING ===================== */
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch;}
.price-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:34px 28px;text-align:center;transition:.25s;display:flex;flex-direction:column;}
.price-card:hover{transform:translateY(-6px);box-shadow:0 20px 40px rgba(15,42,107,.12);}
.price-card.featured{border:2px solid var(--blue);box-shadow:0 24px 48px rgba(27,86,201,.18);}
.price-card .tag{align-self:center;background:var(--orange);color:#fff;font-size:11px;font-weight:700;padding:4px 14px;border-radius:20px;margin-bottom:14px;text-transform:uppercase;letter-spacing:.5px;}
.price-card h3{color:var(--navy);font-size:19px;font-weight:800;margin-bottom:6px;}
.price-card .desc{color:var(--muted);font-size:13px;margin-bottom:18px;}
.price-amount{font-size:34px;font-weight:800;color:var(--blue);line-height:1;}
.price-amount small{font-size:14px;color:var(--muted);font-weight:600;}
.price-features{list-style:none;text-align:left;margin:22px 0;flex:1;}
.price-features li{padding:9px 0;border-bottom:1px dashed var(--line);font-size:13.5px;display:flex;gap:9px;align-items:flex-start;color:var(--text);}
.price-features .ic{width:16px;height:16px;flex:none;color:var(--blue);margin-top:2px;}

/* ===================== FORMS / AUTH ===================== */
.auth-wrap{max-width:480px;margin:0 auto;}
.form-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:36px 32px;box-shadow:0 20px 46px rgba(15,42,107,.08);}
.form-card h1{font-size:24px;color:var(--navy);font-weight:800;margin-bottom:6px;text-align:center;}
.form-card .sub{text-align:center;color:var(--muted);font-size:14px;margin-bottom:26px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13.5px;font-weight:600;color:var(--navy);margin-bottom:6px;}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:9px;font-size:14px;font-family:inherit;color:var(--text);background:#fff;transition:.15s;}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(27,86,201,.12);}
.field textarea{min-height:120px;resize:vertical;}
.form-row{display:flex;justify-content:space-between;align-items:center;font-size:13px;margin-bottom:18px;flex-wrap:wrap;gap:8px;}
.form-row label{display:flex;align-items:center;gap:7px;color:var(--text);}
.form-card .btn{width:100%;margin-top:4px;}
.form-alt{text-align:center;margin-top:18px;font-size:13.5px;color:var(--muted);}

/* ===================== SEARCH ===================== */
.search-form{display:flex;gap:10px;max-width:600px;margin-top:8px;}
.search-form input{flex:1;padding:14px 16px;border:1px solid var(--line);border-radius:10px;font-size:15px;font-family:inherit;}
.search-form input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(27,86,201,.12);}
.search-results li{padding:18px 0;border-bottom:1px solid var(--line);}
.search-results a{font-size:17px;font-weight:700;color:var(--navy);}
.search-results a:hover{color:var(--blue);}
.search-results p{color:var(--muted);font-size:14px;margin-top:4px;}
.search-results .url{color:var(--blue);font-size:12.5px;margin-top:4px;}

/* ===================== CONTACT ===================== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;}
.contact-info{list-style:none;}
.contact-info li{display:flex;gap:14px;margin-bottom:22px;}
.contact-info .ci-ic{width:44px;height:44px;flex:none;border-radius:11px;background:var(--bg-alt);color:var(--blue);display:grid;place-items:center;}
.contact-info .ci-ic .ic{width:20px;height:20px;}
.contact-info strong{display:block;color:var(--navy);font-size:15px;margin-bottom:3px;}
.contact-info span{color:var(--muted);font-size:14px;}
.map-embed{width:100%;height:100%;min-height:300px;border-radius:12px;border:1px solid var(--line);}

/* ===================== GALLERY (kho giao diện) ===================== */
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.gallery-card{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;transition:.25s;}
.gallery-card:hover{transform:translateY(-5px);box-shadow:0 16px 30px rgba(15,42,107,.14);}
.gallery-card .g-img{aspect-ratio:16/11;overflow:hidden;}
.gallery-card img{width:100%;height:100%;object-fit:cover;transition:.4s;}
.gallery-card:hover img{transform:scale(1.05);}
.gallery-card .g-info{padding:14px 16px;display:flex;justify-content:space-between;align-items:center;}
.gallery-card strong{color:var(--navy);font-size:15px;}
.gallery-card .g-tag{font-size:11px;color:var(--blue);background:var(--bg-alt);padding:3px 10px;border-radius:12px;font-weight:600;}

/* ===================== SECTION HEAD (subpages) ===================== */
.sec-head{text-align:center;max-width:640px;margin:0 auto 42px;}
.sec-head h2{font-size:28px;color:var(--navy);font-weight:800;margin-bottom:10px;}
.sec-head p{color:var(--muted);}

@media(max-width:1080px){
  .pricing-grid,.gallery-grid{grid-template-columns:repeat(2,1fr);}
}

/* ===================== ABOUT PAGE EXTRAS ===================== */
.timeline{position:relative;max-width:780px;margin:0 auto;padding-left:34px;}
.timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:var(--line);}
.timeline-item{position:relative;padding-bottom:28px;}
.timeline-item:last-child{padding-bottom:0;}
.timeline-item::before{content:"";position:absolute;left:-33px;top:3px;width:16px;height:16px;border-radius:50%;background:var(--blue);border:3px solid #fff;box-shadow:0 0 0 2px var(--blue);}
.timeline-item .year{font-weight:800;color:var(--blue);font-size:16px;font-family:'Barlow Condensed',sans-serif;letter-spacing:.5px;}
.timeline-item strong{display:block;color:var(--navy);margin:2px 0 5px;font-size:16px;}
.timeline-item p{color:var(--muted);font-size:14px;}
.leader{display:grid;grid-template-columns:280px 1fr;gap:38px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:16px;padding:34px;box-shadow:0 18px 42px rgba(15,42,107,.08);}
.leader img{width:100%;border-radius:14px;aspect-ratio:1/1;object-fit:cover;}
.leader .role{color:var(--orange);font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.6px;}
.leader h3{font-size:25px;color:var(--navy);font-weight:800;margin:5px 0 14px;}
.leader p{color:var(--text);margin-bottom:12px;}
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.team-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px 22px;text-align:center;transition:.25s;}
.team-card:hover{transform:translateY(-5px);box-shadow:0 16px 30px rgba(15,42,107,.12);}
.team-card img{width:92px;height:92px;border-radius:50%;object-fit:cover;margin:0 auto 14px;}
.team-card strong{display:block;color:var(--navy);font-size:16px;}
.team-card small{color:var(--orange);font-weight:600;font-size:12.5px;}
.team-card p{color:var(--muted);font-size:13px;margin-top:8px;}
.legal-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.legal-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px 22px;display:flex;gap:14px;align-items:flex-start;}
.legal-item .ci-ic{width:42px;height:42px;flex:none;border-radius:11px;background:var(--bg-alt);color:var(--blue);display:grid;place-items:center;}
.legal-item .ci-ic .ic{width:20px;height:20px;}
.legal-item span{display:block;color:var(--muted);font-size:12.5px;margin-bottom:3px;}
.legal-item strong{color:var(--navy);font-size:15px;}
.mission-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.mission-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:30px 28px;}
.mission-card .m-ic{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,#e9f0ff,#f4f8ff);color:var(--blue);display:grid;place-items:center;margin-bottom:16px;}
.mission-card .m-ic .ic{width:26px;height:26px;}
.mission-card h3{color:var(--navy);font-size:19px;font-weight:800;margin-bottom:10px;}
.mission-card p{color:var(--text);font-size:14.5px;}
@media(max-width:1080px){
  .team-grid{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:860px){
  .leader{grid-template-columns:1fr;}
  .mission-grid,.legal-grid{grid-template-columns:1fr;}
}

/* ===================== FAQ / SERVICE LONG-FORM ===================== */
.faq-list{max-width:860px;margin:0 auto;}
.faq-item{border:1px solid var(--line);border-radius:12px;margin-bottom:12px;background:#fff;overflow:hidden;}
.faq-q{width:100%;text-align:left;background:none;border:none;padding:18px 22px;font-size:16px;font-weight:700;color:var(--navy);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;font-family:inherit;}
.faq-q .fq-ic{flex:none;width:26px;height:26px;border-radius:50%;background:var(--bg-alt);color:var(--blue);display:grid;place-items:center;font-size:20px;line-height:1;transition:.25s;}
.faq-item.open .fq-ic{transform:rotate(45deg);background:var(--blue);color:#fff;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-a div{padding:0 22px 20px;color:var(--text);font-size:14.5px;line-height:1.65;}
.faq-item.open .faq-a{max-height:500px;}
.chip-row{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;}
.tech-chip{background:#fff;border:1px solid var(--line);border-radius:26px;padding:10px 20px;font-weight:600;color:var(--navy);font-size:14px;display:inline-flex;align-items:center;gap:8px;}
.tech-chip .ic{width:16px;height:16px;color:var(--blue);}
.cta-box{background:linear-gradient(90deg,var(--blue-2),var(--blue));color:#fff;border-radius:16px;padding:40px 44px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;}
.cta-box h2{font-size:24px;font-weight:800;margin-bottom:6px;color:#fff;}
.cta-box p{opacity:.92;}
.toc{background:var(--bg-alt);border:1px solid var(--line);border-radius:12px;padding:22px 26px;max-width:860px;margin:0 auto;}
.toc strong{display:block;color:var(--navy);margin-bottom:12px;font-size:15px;}
.toc ol{margin-left:20px;color:var(--blue);}
.toc li{margin-bottom:7px;}
.toc a{color:var(--blue);font-weight:600;}
@media(max-width:620px){.cta-box{padding:28px;}}

/* ===================== 404 ===================== */
.err-section{padding:80px 0 90px;background:linear-gradient(120deg,#eef3fc 0%,#f6f9ff 55%,#eaf0fb 100%);text-align:center;}
.err-code{font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:140px;line-height:.9;color:var(--blue);letter-spacing:2px;position:relative;display:inline-block;}
.err-code span{color:var(--orange);}
.err-section h1{font-size:30px;color:var(--navy);font-weight:800;margin:14px 0 12px;}
.err-section p{color:var(--text);font-size:16px;max-width:560px;margin:0 auto 30px;}
.err-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:44px;}
.err-search{max-width:460px;margin:0 auto 44px;display:flex;gap:8px;}
.err-search input{flex:1;padding:13px 18px;border:1px solid var(--line);border-radius:8px;font-size:15px;font-family:inherit;outline:none;}
.err-search input:focus{border-color:var(--blue);}
.err-links{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;}
.err-links a{background:#fff;border:1px solid var(--line);border-radius:22px;padding:8px 18px;font-size:13.5px;font-weight:600;color:var(--navy);transition:.2s;}
.err-links a:hover{border-color:var(--blue);color:var(--blue);}
@media(max-width:620px){.err-code{font-size:96px;}}

/* ===================== PRICING TABS ===================== */
.price-tabs{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin:0 auto 40px;max-width:900px;}
.price-tabs button{border:1px solid var(--line);background:#fff;color:var(--navy);font-weight:600;font-size:13.5px;padding:10px 20px;border-radius:26px;cursor:pointer;transition:.2s;font-family:inherit;}
.price-tabs button:hover{border-color:var(--blue);color:var(--blue);}
.price-tabs button.active{background:var(--blue);color:#fff;border-color:var(--blue);box-shadow:0 8px 18px rgba(27,86,201,.25);}
.price-group{margin-bottom:56px;}
.price-group:last-child{margin-bottom:0;}
.price-group .grp-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:24px;padding-bottom:16px;border-bottom:2px solid var(--line);}
.price-group .grp-head h2{font-size:24px;color:var(--navy);font-weight:800;}
.price-group .grp-head p{color:var(--muted);font-size:14px;margin-top:2px;}
.price-group .grp-link{font-weight:600;color:var(--blue);font-size:14px;white-space:nowrap;}
@media(max-width:860px){
  .topbar-left{display:none;}
  .topbar .container{justify-content:flex-end;height:44px;}
  .header-actions{width:100%;margin-top:12px;}
  .submenu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;padding:0 0 6px 22px;min-width:auto;}
  .submenu::before,.has-sub::after{display:none;}
  .contact-grid,.two-col{grid-template-columns:1fr;}
}
@media(max-width:620px){
  .pricing-grid,.gallery-grid{grid-template-columns:1fr;}
  .search-form{flex-direction:column;}
}