/* ═══════════════════════════════════════════════════════
   ĐỨC THỊNH CONTECH — TECO STYLE
   Ref: tecohanoi.vn — white header, blue accent, clean
   Chỉ đổi style.css, giữ nguyên HTML
   ═══════════════════════════════════════════════════════ */

:root {
  /* TECO blue palette */
  --primary:      #003366;
  --primary-dark: #001a3a;
  --accent:       #0077cc;
  --accent-dark:  #005fa3;
  --accent-light: #e8f4ff;
  /* alias cho các inline style cũ dùng --gold */
  --gold:         #0077cc;
  --gold-light:   #5bc8f5;
  --gold-pale:    #e8f4ff;
  --light:        #f5f7fa;
  --white:        #ffffff;
  --text:         #1a2636;
  --muted:        #6b7f96;
  --border:       #e2e8f0;
  --shadow-sm:    0 1px 6px rgba(0,51,102,.07);
  --shadow:       0 4px 20px rgba(0,51,102,.11);
  --shadow-lg:    0 10px 40px rgba(0,51,102,.16);
  --radius:       8px;
  --radius-lg:    16px;
  --nav-h:        72px;
  --transition:   0.25s cubic-bezier(.4,0,.2,1);
}

/* ── RESET ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Be Vietnam Pro',sans-serif;color:var(--text);background:var(--white);overflow-x:hidden;line-height:1.65}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
button{font-family:inherit;cursor:pointer;border:none;background:none}

/* ── PROGRESS BAR ── */
.progress-bar{
  position:fixed;top:var(--nav-h);left:0;height:3px;
  background:var(--accent);
  width:0%;z-index:1998;transition:width .1s linear;
  border-radius:0 2px 2px 0;
}

/* ══ NAVBAR — trắng sạch như TECO ══ */
#navbar{
  position:fixed;top:0;left:0;right:0;z-index:2000;
  height:var(--nav-h);
  background:var(--white);
  border-bottom:1px solid var(--border);
  transition:var(--transition);
}
#navbar.scrolled{box-shadow:0 2px 16px rgba(0,51,102,.1)}

.nav-inner{
  max-width:1300px;margin:0 auto;padding:0 28px;
  height:100%;display:flex;align-items:center;justify-content:space-between;
}

/* Logo */
.nav-logo{display:flex;align-items:center;gap:12px;cursor:pointer;flex-shrink:0}
.nav-logo img{height:44px;width:auto;object-fit:contain;filter:none}
.nav-logo-text{color:var(--primary);line-height:1.2}
.nav-logo-text strong{display:block;font-size:13px;font-weight:800;letter-spacing:.3px}
.nav-logo-text span{font-size:10px;color:var(--muted);font-weight:400;text-transform:uppercase;letter-spacing:1.2px}

/* Nav links */
.nav-menu{display:flex;align-items:center;gap:2px;list-style:none}
.nav-menu>li{position:relative}
.nav-menu>li>a{
  display:flex;align-items:center;gap:5px;
  color:var(--text);font-size:13.5px;font-weight:500;
  padding:9px 13px;border-radius:var(--radius);
  transition:var(--transition);white-space:nowrap;cursor:pointer;
}
.nav-menu>li>a:hover,
.nav-menu>li>a.nav-link.active{color:var(--accent);background:var(--accent-light)}
.nav-menu>li>a .caret{font-size:9px;opacity:.45;transition:transform var(--transition)}
.nav-menu>li:hover>a .caret{transform:rotate(180deg)}

/* Dropdown */
.dropdown{
  position:absolute;top:calc(100%);left:0;
  background:var(--white);border-radius:var(--radius);
  box-shadow:0 8px 32px rgba(0,51,102,.13);
  min-width:256px;padding:7px;
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:var(--transition);pointer-events:none;
  border:1px solid var(--border);
}
.nav-menu>li:hover .dropdown{
  opacity:1;visibility:visible;transform:translateY(0);pointer-events:all;
}
.dropdown a{
  display:flex;align-items:center;gap:10px;
  padding:9px 12px;border-radius:6px;
  color:var(--text);font-size:13.5px;font-weight:500;
  transition:var(--transition);cursor:pointer;
}
.dropdown a:hover{background:var(--light);color:var(--accent)}
.dropdown a .d-icon{font-size:15px;width:22px;text-align:center;flex-shrink:0}
.dropdown-sep{height:1px;background:var(--border);margin:5px 8px}

/* CTA nav button */
.nav-cta{
  background:var(--accent)!important;
  color:var(--white)!important;font-weight:700!important;
  padding:9px 20px!important;border-radius:var(--radius)!important;
}
.nav-cta:hover{
  background:var(--accent-dark)!important;
  box-shadow:0 4px 16px rgba(0,119,204,.35)!important;
  transform:translateY(-1px);color:var(--white)!important;
}

/* Hamburger */
.hamburger{
  display:none;flex-direction:column;justify-content:center;align-items:center;
  gap:5px;cursor:pointer;padding:8px;border-radius:var(--radius);
  width:42px;height:42px;background:var(--light);transition:var(--transition);
}
.hamburger:hover{background:var(--accent-light)}
.hamburger .bar{
  width:20px;height:2px;background:var(--primary);
  border-radius:2px;transition:var(--transition);transform-origin:center;
}
.hamburger.open .bar:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open .bar:nth-child(2){opacity:0;transform:scaleX(0)}
.hamburger.open .bar:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ══ MOBILE DRAWER — trắng, sáng ══ */
.mobile-overlay{
  display:none;position:fixed;inset:0;z-index:1999;
  background:rgba(0,30,70,.45);backdrop-filter:blur(3px);
  opacity:0;transition:opacity var(--transition);
}
.mobile-overlay.active{opacity:1}

.mobile-drawer{
  position:fixed;top:0;right:0;bottom:0;z-index:2001;
  width:min(320px,90vw);
  background:var(--white);
  border-left:1px solid var(--border);
  box-shadow:-4px 0 40px rgba(0,51,102,.14);
  transform:translateX(100%);
  transition:transform .35s cubic-bezier(.4,0,.2,1);
  overflow-y:auto;display:flex;flex-direction:column;
}
.mobile-drawer.open{transform:translateX(0)}

.drawer-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 20px;border-bottom:1px solid var(--border);
  flex-shrink:0;background:var(--white);
}
.drawer-header img{height:36px;filter:none}
.drawer-close{
  width:34px;height:34px;border-radius:50%;
  background:var(--light);color:var(--text);
  font-size:16px;display:flex;align-items:center;justify-content:center;
  transition:var(--transition);cursor:pointer;border:none;font-weight:700;
}
.drawer-close:hover{background:var(--accent-light);color:var(--accent)}

.drawer-nav{padding:10px 0;flex:1}
.drawer-item{border-bottom:1px solid var(--border)}
.drawer-link{
  display:flex;align-items:center;justify-content:space-between;
  padding:13px 20px;color:var(--text);
  font-size:14px;font-weight:600;
  transition:var(--transition);cursor:pointer;
}
.drawer-link:hover,
.drawer-link.active{color:var(--accent);background:var(--accent-light)}
.drawer-link .d-caret{font-size:10px;opacity:.4;transition:transform var(--transition)}
.drawer-link.open-sub .d-caret{transform:rotate(90deg);color:var(--accent);opacity:.8}

.drawer-sub{display:none;background:var(--light);border-top:1px solid var(--border)}
.drawer-sub.open{display:block}
.drawer-sub a{
  display:flex;align-items:center;gap:10px;
  padding:10px 20px 10px 32px;
  color:var(--muted);font-size:13px;font-weight:500;
  border-bottom:1px solid var(--border);
  transition:var(--transition);cursor:pointer;
}
.drawer-sub a:last-child{border-bottom:none}
.drawer-sub a:hover{color:var(--accent);background:var(--white)}
.drawer-sub a .d-icon{font-size:14px;width:20px;text-align:center;flex-shrink:0}

.drawer-footer{padding:16px 20px;border-top:1px solid var(--border);flex-shrink:0}
.drawer-cta{
  display:block;text-align:center;
  background:var(--accent);color:var(--white);
  font-weight:700;font-size:14px;padding:13px;border-radius:9px;
  transition:var(--transition);cursor:pointer;
}
.drawer-cta:hover{background:var(--accent-dark)}
.drawer-contact-info{
  margin-top:12px;font-size:11.5px;
  color:var(--muted);text-align:center;line-height:1.7;
}

/* ══ HERO ══ */
.hero{
  min-height:calc(100vh - var(--nav-h));
  background:linear-gradient(135deg,var(--primary) 0%,#0a3d72 55%,#1e5490 100%);
  display:flex;align-items:center;position:relative;overflow:hidden;
}
.hero-bg{
  position:absolute;inset:0;
  background-image:repeating-linear-gradient(
    45deg,rgba(255,255,255,.018) 0,rgba(255,255,255,.018) 1px,
    transparent 0,transparent 50%);
  background-size:28px 28px;
}
.hero-orb{
  position:absolute;border-radius:50%;
  background:radial-gradient(circle,rgba(0,119,204,.18) 0%,transparent 65%);
}
.hero-orb.o1{width:700px;height:700px;right:-160px;top:-180px;animation:float 8s ease-in-out infinite}
.hero-orb.o2{width:460px;height:460px;left:-120px;bottom:-130px;animation:float 10s ease-in-out infinite reverse}

.hero-content{
  position:relative;max-width:1300px;margin:0 auto;padding:80px 28px;
  display:grid;grid-template-columns:1.1fr .9fr;gap:72px;align-items:center;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.28);
  color:#a8d8f0;padding:6px 16px;border-radius:100px;
  font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;
  margin-bottom:20px;animation:fadeUp .7s ease both;
}
.hero-badge::before{
  content:'';width:6px;height:6px;background:#5bc8f5;
  border-radius:50%;animation:blink 2s infinite;
}
.hero-title{
  font-family:'Playfair Display',serif;
  font-size:clamp(34px,4.8vw,54px);line-height:1.12;color:var(--white);
  margin-bottom:18px;animation:fadeUp .7s ease .1s both;
}
.hero-title .gold{color:#5bc8f5;display:block}
.hero-sub{
  color:rgba(255,255,255,.72);font-size:15.5px;line-height:1.8;
  margin-bottom:34px;max-width:520px;animation:fadeUp .7s ease .2s both;
}
.hero-sub strong{color:#5bc8f5}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;animation:fadeUp .7s ease .3s both}

.hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:13px;animation:fadeUp .7s ease .2s both}
.stat-card{
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius);padding:20px 16px;text-align:center;
  backdrop-filter:blur(6px);transition:var(--transition);
}
.stat-card:hover{background:rgba(0,119,204,.2);border-color:rgba(0,119,204,.4);transform:translateY(-3px)}
.stat-card .num{font-family:'Playfair Display',serif;font-size:36px;color:#5bc8f5;font-weight:700;line-height:1}
.stat-card .sup{font-size:17px}
.stat-card .lbl{font-size:11px;color:rgba(255,255,255,.55);margin-top:6px;text-transform:uppercase;letter-spacing:1px}
.hero-las{
  grid-column:1/-1;
  background:rgba(255,255,255,.06);border:1px solid rgba(0,119,204,.3);
  border-radius:var(--radius);padding:15px 18px;
  display:flex;align-items:center;gap:13px;
}
.hero-las-icon{font-size:26px;flex-shrink:0}
.hero-las strong{color:#5bc8f5;font-size:13px;font-weight:700}
.hero-las p{color:rgba(255,255,255,.55);font-size:12px;margin-top:3px;line-height:1.5}

/* ── SERVICE SHORTCUTS ── */
.shortcuts-wrap{background:var(--white);padding:0 0 64px}
.shortcuts-inner{max-width:1300px;margin:0 auto;padding:0 28px}
.shortcuts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:-36px}
.shortcut-card{
  background:var(--white);border-radius:var(--radius);
  box-shadow:0 4px 24px rgba(0,51,102,.1);
  padding:24px 20px;display:flex;gap:14px;align-items:flex-start;
  cursor:pointer;transition:var(--transition);
  border:1px solid var(--border);border-top:3px solid var(--accent);
}
.shortcut-card:hover{transform:translateY(-5px);box-shadow:0 12px 40px rgba(0,51,102,.16);border-top-color:var(--accent-dark)}
.sc-icon{width:50px;height:50px;border-radius:10px;background:var(--accent-light);display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}
.sc-title{font-size:13px;font-weight:700;color:var(--primary);margin-bottom:5px}
.sc-desc{font-size:12px;color:var(--muted);line-height:1.5}

/* ── METRICS STRIP — accent solid ── */
.metrics-strip{background:var(--accent);padding:52px 0}
.metrics-strip .section-inner{
  max-width:1300px;margin:0 auto;padding:0 28px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
}
.metric-item{text-align:center;padding:0 24px;border-right:1px solid rgba(255,255,255,.25)}
.metric-item:last-child{border-right:none}
.metric-item .m-num{
  font-family:'Playfair Display',serif;font-size:48px;
  color:var(--white);font-weight:700;line-height:1;
  display:flex;align-items:baseline;justify-content:center;gap:2px;
}
.metric-item .m-num sup{font-size:22px}
.metric-item .m-lbl{font-size:12.5px;color:rgba(255,255,255,.85);margin-top:8px;text-transform:uppercase;letter-spacing:1.2px}
.metric-item .m-sub{font-size:11.5px;color:rgba(255,255,255,.65);margin-top:3px}

/* ── HOME ABOUT ── */
.home-about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.home-about-img{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4/3;
  background:linear-gradient(135deg,var(--primary) 0%,#1a5c96 100%);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;padding:36px;
}
.home-about-img .las-badge{
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);
  border-radius:var(--radius);padding:18px 24px;text-align:center;width:100%;
}
.home-about-img .las-badge .las-code{
  font-family:'Playfair Display',serif;font-size:38px;
  color:#a8d8f0;font-weight:700;line-height:1;
}
.home-about-img .las-badge .las-name{font-size:11.5px;color:rgba(255,255,255,.6);margin-top:5px;text-transform:uppercase;letter-spacing:1.5px}
.home-about-img .est-badge{
  background:rgba(0,119,204,.2);border:1px solid rgba(0,119,204,.35);
  border-radius:100px;padding:7px 18px;color:#a8d8f0;font-size:12.5px;font-weight:600;
}
.home-about-img .cert-strip{display:flex;gap:8px;width:100%}
.home-about-img .cert-chip{
  flex:1;background:rgba(255,255,255,.08);border-radius:8px;
  padding:10px 6px;text-align:center;font-size:10.5px;
  color:rgba(255,255,255,.75);font-weight:600;line-height:1.5;
}
.home-about-content .prose p{color:var(--muted);font-size:14.5px;line-height:1.85;margin-bottom:13px}
.home-about-content .prose p strong{color:var(--primary)}

.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}
.why-card{border:1px solid var(--border);border-radius:var(--radius);padding:16px 14px;transition:var(--transition)}
.why-card:hover{border-color:var(--accent);background:var(--accent-light)}
.why-card .wc-icon{font-size:24px;margin-bottom:8px}
.why-card h4{font-size:13px;font-weight:700;color:var(--primary);margin-bottom:4px}
.why-card p{font-size:12px;color:var(--muted);line-height:1.5}

/* ── SERVICE OVERVIEW ── */
.srv-overview-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.sov-card{
  border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--border);transition:var(--transition);
  cursor:pointer;background:var(--white);display:block;color:var(--text);
}
.sov-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.sov-head{padding:28px 24px 20px;background:linear-gradient(135deg,var(--primary) 0%,#1e4976 100%)}
.sov-head .sov-icon{font-size:32px;margin-bottom:12px}
.sov-head h3{font-size:15.5px;font-weight:700;color:var(--white);margin-bottom:6px}
.sov-head .sov-tag{
  display:inline-block;background:rgba(0,119,204,.3);
  color:#a8d8f0;font-size:10.5px;font-weight:700;
  padding:3px 10px;border-radius:100px;text-transform:uppercase;letter-spacing:1px;
}
.sov-body{padding:20px 24px}
.sov-body ul{list-style:none}
.sov-body ul li{
  font-size:13px;color:var(--muted);padding:6px 0;
  border-bottom:1px solid var(--border);
  display:flex;align-items:flex-start;gap:8px;line-height:1.5;
}
.sov-body ul li:last-child{border-bottom:none}
.sov-body ul li::before{content:'✓';color:var(--accent);font-size:11px;margin-top:3px;flex-shrink:0;font-weight:700}
.sov-footer{padding:14px 24px;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.sov-footer span{font-size:12.5px;color:var(--accent);font-weight:600}
.sov-footer .arr{color:var(--accent);font-size:16px}

/* ── PROCESS ── */
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.process-grid::before{
  content:'';position:absolute;top:38px;left:8%;right:8%;height:2px;
  background:linear-gradient(90deg,var(--accent),#5bc8f5,var(--accent));z-index:0;
}
.process-step{text-align:center;padding:0 14px;position:relative;z-index:1}
.ps-num{
  width:56px;height:56px;border-radius:50%;margin:0 auto 16px;
  background:var(--accent);color:var(--white);
  display:flex;align-items:center;justify-content:center;
  font-family:'Playfair Display',serif;font-size:20px;font-weight:700;
  box-shadow:0 4px 18px rgba(0,119,204,.35);
}
.process-step h4{font-size:13.5px;font-weight:700;color:var(--primary);margin-bottom:7px}
.process-step p{font-size:12.5px;color:var(--muted);line-height:1.6}

/* ── CTA STRIP ── */
.cta-strip{
  background:linear-gradient(135deg,var(--primary) 0%,#1a4a7a 100%);
  padding:68px 28px;text-align:center;position:relative;overflow:hidden;
}
.cta-strip::before{
  content:'';position:absolute;inset:0;
  background-image:repeating-linear-gradient(45deg,rgba(0,119,204,.04) 0,rgba(0,119,204,.04) 1px,transparent 0,transparent 40px);
}
.cta-strip-inner{position:relative;max-width:600px;margin:0 auto}
.cta-strip h2{
  font-family:'Playfair Display',serif;
  font-size:clamp(22px,3vw,34px);color:var(--white);margin-bottom:12px;line-height:1.25;
}
.cta-strip p{color:rgba(255,255,255,.65);font-size:15px;margin-bottom:28px;line-height:1.7}
.cta-strip .cta-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* ══ SHARED SECTION UTILS ══ */
.section{padding:76px 0}
.section-inner{max-width:1300px;margin:0 auto;padding:0 28px}
.section-bg{background:var(--light)}
.section-dark{background:var(--primary);color:var(--white)}
.section-primary{background:linear-gradient(135deg,var(--primary) 0%,#1e4976 100%);color:var(--white)}

.section-tag{
  display:inline-flex;align-items:center;gap:7px;
  color:var(--accent);font-size:12px;font-weight:700;
  text-transform:uppercase;letter-spacing:1.8px;margin-bottom:10px;
}
.section-tag::before{content:'';width:16px;height:2px;background:var(--accent);border-radius:2px}
.section-title{
  font-family:'Playfair Display',serif;
  font-size:clamp(24px,3.2vw,38px);color:var(--primary);line-height:1.22;margin-bottom:13px;
}
.section-sub{color:var(--muted);font-size:15px;line-height:1.75;max-width:580px}
.divider{width:40px;height:3px;background:var(--accent);border-radius:2px;margin:12px 0 32px}

/* ── BUTTONS ── */
.btn-gold{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--accent);color:var(--white);
  font-weight:700;padding:13px 26px;border-radius:9px;
  font-size:14px;transition:var(--transition);
  cursor:pointer;font-family:'Be Vietnam Pro',sans-serif;letter-spacing:.2px;border:none;
}
.btn-gold:hover{background:var(--accent-dark);transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,119,204,.4)}
.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;
  border:1.5px solid rgba(255,255,255,.3);color:rgba(255,255,255,.9);
  padding:13px 26px;border-radius:9px;font-size:14px;
  transition:var(--transition);cursor:pointer;
  background:transparent;font-family:'Be Vietnam Pro',sans-serif;font-weight:500;
}
.btn-ghost:hover{border-color:rgba(255,255,255,.7);background:rgba(255,255,255,.1)}
.btn-outline-primary{
  display:inline-flex;align-items:center;gap:8px;
  border:1.5px solid var(--accent);color:var(--accent);
  padding:10px 22px;border-radius:9px;font-size:13.5px;
  transition:var(--transition);cursor:pointer;
  background:transparent;font-family:'Be Vietnam Pro',sans-serif;font-weight:600;
}
.btn-outline-primary:hover{background:var(--accent);color:var(--white)}

/* ── PAGE BANNER ── */
.page-banner{
  background:linear-gradient(135deg,var(--primary) 0%,#1e4976 100%);
  padding:56px 28px 44px;position:relative;overflow:hidden;
}
.page-banner::after{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(45deg,rgba(255,255,255,.02) 0,rgba(255,255,255,.02) 1px,transparent 0,transparent 40px);
}
.page-banner-inner{max-width:1300px;margin:0 auto;position:relative;z-index:1}
.breadcrumb{font-size:12.5px;color:rgba(255,255,255,.5);margin-bottom:10px}
.breadcrumb span{color:rgba(255,255,255,.8);cursor:pointer;transition:var(--transition)}
.breadcrumb span:hover{color:#a8d8f0}
.page-banner h1{
  font-family:'Playfair Display',serif;
  font-size:clamp(26px,4vw,42px);color:var(--white);margin-bottom:8px;font-weight:700;
}
.page-banner p{color:rgba(255,255,255,.6);font-size:14px}

/* ── ANIMATIONS ── */
@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
@keyframes blink{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.3;transform:scale(.65)}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .55s ease,transform .55s ease}
.reveal.vis{opacity:1;transform:translateY(0)}

/* ══ ABOUT PAGE ══ */
.about-main-grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}
.prose p{color:var(--muted);font-size:14.5px;line-height:1.85;margin-bottom:13px}
.prose p strong{color:var(--primary)}
.why-list{margin-top:22px}
.why-item{display:flex;gap:13px;padding:13px 0;border-bottom:1px solid var(--border)}
.why-item:last-child{border-bottom:none}
.why-check{
  width:26px;height:26px;flex-shrink:0;margin-top:2px;
  background:var(--accent);border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  color:var(--white);font-size:12px;font-weight:700;
}
.why-item h4{font-size:13.5px;font-weight:700;color:var(--primary);margin-bottom:3px}
.why-item p{font-size:12.5px;color:var(--muted)}

.cert-card{
  background:var(--white);border:1px solid var(--border);border-radius:var(--radius);
  padding:16px 18px;display:flex;align-items:center;gap:13px;
  color:var(--text);transition:var(--transition);margin-bottom:10px;cursor:pointer;
}
.cert-card:hover{border-color:var(--accent);box-shadow:var(--shadow-sm);transform:translateX(4px)}
.cert-icon{font-size:26px;flex-shrink:0}
.cert-card h4{font-size:13px;font-weight:700;color:var(--primary);margin-bottom:2px}
.cert-card p{font-size:11.5px;color:var(--muted)}
.cert-arrow{margin-left:auto;color:var(--accent);font-size:15px}

.org-card{background:var(--primary);border-radius:var(--radius);padding:24px;color:var(--white);margin-top:16px}
.org-card h4{color:#a8d8f0;font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;margin-bottom:14px}
.org-director-row{
  display:flex;align-items:center;gap:12px;
  background:rgba(255,255,255,.07);border-radius:9px;padding:13px;margin-bottom:12px;
}
.org-avatar{
  width:40px;height:40px;border-radius:50%;flex-shrink:0;
  background:var(--accent);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;color:var(--white);font-size:12.5px;
}
.org-director-row strong{font-size:13.5px;display:block;margin-bottom:2px}
.org-director-row span{font-size:11.5px;opacity:.6}
.org-row{font-size:12px;color:rgba(255,255,255,.52);padding:6px 0;border-bottom:1px solid rgba(255,255,255,.07)}
.org-row:last-child{border-bottom:none}
.org-row span{color:rgba(255,255,255,.85);font-weight:600}

/* ══ CAPABILITY PAGE ══ */
.cap-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.cap-card{border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:var(--transition);background:var(--white)}
.cap-card:hover{border-color:var(--accent);box-shadow:0 6px 24px rgba(0,119,204,.1);transform:translateY(-3px)}
.cap-card h3{font-size:14px;font-weight:700;color:var(--primary);margin-bottom:13px;display:flex;align-items:center;gap:9px}
.cap-card h3 .ci{font-size:19px}
.cap-list{list-style:none}
.cap-list li{
  font-size:13px;color:var(--muted);padding:6px 0;
  border-bottom:1px solid var(--border);
  display:flex;align-items:flex-start;gap:7px;line-height:1.5;
}
.cap-list li:last-child{border-bottom:none}
.cap-list li::before{content:'✓';color:var(--accent);font-size:11px;margin-top:3px;flex-shrink:0;font-weight:700}

.equip-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(175px,1fr));gap:12px}
.equip-link{
  background:var(--white);border:1px solid var(--border);border-radius:var(--radius);
  padding:18px 12px;text-align:center;transition:var(--transition);
  display:flex;flex-direction:column;align-items:center;gap:5px;cursor:pointer;
}
.equip-link:hover{border-color:var(--accent);background:var(--accent-light);transform:translateY(-3px);box-shadow:0 5px 18px rgba(0,119,204,.12)}
.equip-link .eq-icon{font-size:26px}
.equip-link .eq-num{font-size:11px;color:var(--muted);font-weight:600}
.equip-link .eq-lbl{font-size:12px;font-weight:600;color:var(--primary)}

/* ══ SERVICES PAGE ══ */
.srv-tabs{display:flex;gap:8px;margin-bottom:28px;flex-wrap:wrap}
.srv-tab{
  padding:9px 18px;border-radius:100px;border:1.5px solid var(--border);
  font-size:13px;font-weight:600;cursor:pointer;transition:var(--transition);
  background:var(--white);color:var(--muted);
}
.srv-tab:hover{border-color:var(--accent);color:var(--accent)}
.srv-tab.active{background:var(--accent);color:var(--white);border-color:var(--accent)}
.srv-panel{display:none}
.srv-panel.active{display:block}
.srv-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(275px,1fr));gap:16px}
.srv-card{
  background:var(--white);border-radius:var(--radius);
  border:1px solid var(--border);padding:20px 18px;transition:var(--transition);
}
.srv-card:hover{border-color:var(--accent);box-shadow:0 6px 22px rgba(0,119,204,.1)}
.srv-card h4{font-size:13.5px;font-weight:700;color:var(--primary);margin-bottom:7px;display:flex;align-items:center;gap:7px}
.srv-card p{font-size:12.5px;color:var(--muted);line-height:1.65}

/* ══ CONTACT PAGE ══ */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px}
.contact-block h4{color:#a8d8f0;font-size:11.5px;text-transform:uppercase;letter-spacing:1.5px;font-weight:700;margin-bottom:18px}
.c-row{display:flex;gap:13px;margin-bottom:18px}
.c-ico{font-size:19px;flex-shrink:0;margin-top:2px}
.c-lbl{font-size:10.5px;color:rgba(255,255,255,.42);text-transform:uppercase;letter-spacing:.9px;margin-bottom:3px}
.c-val{font-size:13.5px;color:rgba(255,255,255,.9);line-height:1.65}
.mst-tag{
  display:inline-block;background:rgba(0,119,204,.2);
  border:1px solid rgba(0,119,204,.4);padding:3px 9px;
  border-radius:6px;font-size:12px;color:#a8d8f0;
}
.contact-form-box{
  background:rgba(255,255,255,.06);border-radius:var(--radius);
  padding:28px;border:1px solid rgba(255,255,255,.1);
}
.contact-form-box h4{color:var(--white);font-size:16px;font-weight:700;margin-bottom:20px}
.fg{margin-bottom:13px}
.fg label{
  display:block;font-size:11px;color:rgba(255,255,255,.52);
  margin-bottom:5px;font-weight:600;text-transform:uppercase;letter-spacing:.7px;
}
.fg input,.fg textarea,.fg select{
  width:100%;background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.13);border-radius:8px;
  padding:10px 13px;color:var(--white);
  font-family:'Be Vietnam Pro',sans-serif;font-size:13.5px;
  outline:none;transition:var(--transition);-webkit-appearance:none;
}
.fg input::placeholder,.fg textarea::placeholder{color:rgba(255,255,255,.28)}
.fg input:focus,.fg textarea:focus,.fg select:focus{border-color:var(--accent);background:rgba(255,255,255,.1)}
.fg select option{background:#003366;color:var(--white)}
.fg textarea{min-height:90px;resize:vertical}
.form-row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.btn-send{
  width:100%;background:var(--accent);color:var(--white);
  font-weight:700;font-size:14px;padding:13px;border-radius:8px;
  border:none;cursor:pointer;transition:var(--transition);
  font-family:'Be Vietnam Pro',sans-serif;margin-top:8px;
}
.btn-send:hover{background:var(--accent-dark);transform:translateY(-1px);box-shadow:0 5px 16px rgba(0,119,204,.4)}

/* ══ EQUIPMENT PAGE ══ */
.grp{margin-bottom:32px;border-radius:var(--radius-lg);border:1px solid var(--border);overflow:hidden;box-shadow:var(--shadow-sm)}
.grp-hd{display:flex;align-items:center;gap:14px;padding:16px 20px;background:var(--white);border-bottom:2px solid}
.grp-ic{width:42px;height:42px;border-radius:9px;display:flex;align-items:center;justify-content:center;font-size:19px;flex-shrink:0}
.grp-lbl{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;display:block;margin-bottom:1px}
.grp-nm{font-size:15px;font-weight:700;color:var(--primary)}
.grp-ct{margin-left:auto;font-size:12px;font-weight:700;padding:4px 12px;border-radius:100px;flex-shrink:0}
.tbl-wrap{overflow-x:auto}
.tbl{width:100%;border-collapse:collapse;min-width:580px}
.tbl thead th{padding:11px 13px;text-align:left;font-size:12px;font-weight:700;color:#fff;letter-spacing:.3px}
.tbl tbody td{padding:11px 13px;border-bottom:1px solid var(--border);vertical-align:middle}
.tbl tbody tr:last-child td{border-bottom:none}
.tbl tbody tr:nth-child(even) td{background:var(--light)}
.tbl tbody tr:hover td{background:var(--accent-light)}
.c-stt{text-align:center;font-weight:700;font-size:13px;color:var(--muted)}
.c-name b{display:block;font-size:13.5px;font-weight:600;color:var(--primary);margin-bottom:2px}
.c-name span{font-size:11.5px;color:var(--muted)}
.c-qty{text-align:center}
.c-qty em{font-size:12px;font-weight:700;padding:3px 10px;border-radius:100px;white-space:nowrap;font-style:normal;display:inline-block}
.c-use{font-size:13px;color:var(--muted);line-height:1.5}
.c-ori{text-align:center;font-size:17px}
.c-ori small{font-size:10px;color:var(--muted);display:block}

.photo-btn{
  display:inline-flex;align-items:center;gap:10px;
  background:var(--accent);color:#fff;border:none;border-radius:10px;
  padding:14px 22px;font-family:'Be Vietnam Pro',sans-serif;
  font-size:14.5px;font-weight:700;cursor:pointer;transition:var(--transition);
  box-shadow:0 4px 18px rgba(0,119,204,.3);margin:20px 0 32px;
}
.photo-btn:hover{background:var(--accent-dark);transform:translateY(-2px);box-shadow:0 8px 28px rgba(0,119,204,.4)}
.pb-icon{font-size:20px;flex-shrink:0}
.pb-text{flex:1}
.pb-badge{background:rgba(255,255,255,.22);font-size:12px;padding:3px 10px;border-radius:100px;font-weight:600;flex-shrink:0}
.pb-arr{font-size:18px;opacity:.75}

.sep{display:flex;align-items:center;gap:16px;margin:48px 0 40px}
.sep-line{flex:1;height:1px;background:var(--border)}
.sep-badge{
  display:flex;align-items:center;gap:10px;
  background:var(--accent);color:#fff;
  padding:9px 22px;border-radius:100px;
  font-size:13px;font-weight:700;
  box-shadow:0 4px 16px rgba(0,119,204,.3);
}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:36px}
.st{border-radius:var(--radius);padding:18px;text-align:center}
.st.a{background:linear-gradient(135deg,var(--primary),#1e4976)}
.st.b{background:linear-gradient(135deg,var(--accent),#0a5ca8)}
.st.c,.st.d{background:var(--light);border:1px solid var(--border)}
.st .n{font-family:'Playfair Display',serif;font-size:40px;font-weight:700;line-height:1}
.st.a .n,.st.b .n{color:#fff}
.st.c .n,.st.d .n{color:var(--primary)}
.st .l{font-size:11px;margin-top:6px;text-transform:uppercase;letter-spacing:1px}
.st.a .l,.st.b .l{color:rgba(255,255,255,.7)}
.st.c .l,.st.d .l{color:var(--muted)}

.note{
  background:var(--accent-light);border:1px solid rgba(0,119,204,.25);
  border-left:4px solid var(--accent);border-radius:var(--radius);
  padding:18px 20px;display:flex;gap:12px;align-items:flex-start;margin-top:8px;
}
.note h4{font-size:13.5px;font-weight:700;color:var(--primary);margin-bottom:4px}
.note p{font-size:12.5px;color:var(--muted);line-height:1.7}

/* ══ FOOTER ══ */
footer{background:var(--primary);color:rgba(255,255,255,.5);border-top:1px solid rgba(255,255,255,.06)}
.footer-inner{max-width:1300px;margin:0 auto;padding:40px 28px 24px}
.footer-top{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:36px;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.08);
}
.footer-brand img{height:40px;filter:brightness(0) invert(1);opacity:.8;margin-bottom:12px}
.footer-brand p{font-size:12.5px;line-height:1.7}
.footer-las{
  display:inline-flex;align-items:center;gap:5px;margin-top:12px;
  background:rgba(0,119,204,.15);border:1px solid rgba(0,119,204,.3);
  border-radius:100px;padding:4px 12px;font-size:11px;color:#a8d8f0;font-weight:600;
}
.footer-col h5{color:rgba(255,255,255,.85);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-bottom:14px}
.footer-col a{display:block;font-size:13px;color:rgba(255,255,255,.48);padding:4px 0;transition:var(--transition);cursor:pointer}
.footer-col a:hover{color:#a8d8f0;transform:translateX(3px)}
.footer-col .fc-info{font-size:12.5px;color:rgba(255,255,255,.48);margin-bottom:7px;display:flex;gap:7px;line-height:1.5}
.footer-bottom{
  padding-top:18px;font-size:12px;
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:9px;
}
.footer-bottom strong{color:#a8d8f0}

/* ══ RESPONSIVE ══ */
@media(max-width:1100px){
  .hero-content{grid-template-columns:1fr;gap:44px;text-align:center}
  .hero-sub{max-width:100%}
  .hero-btns{justify-content:center}
  .hero-stats{max-width:400px;margin:0 auto}
  .shortcuts-grid{grid-template-columns:1fr}
  .metrics-strip .section-inner{grid-template-columns:repeat(2,1fr);gap:28px}
  .metric-item{border-right:none;border-bottom:1px solid rgba(255,255,255,.2);padding-bottom:22px}
  .metric-item:last-child{border-bottom:none}
  .home-about-grid{grid-template-columns:1fr;gap:36px}
  .srv-overview-grid{grid-template-columns:1fr}
  .process-grid{grid-template-columns:repeat(2,1fr);gap:32px}
  .process-grid::before{display:none}
  .footer-top{grid-template-columns:1fr 1fr;gap:24px}
  .about-main-grid{grid-template-columns:1fr;gap:32px}
  .cap-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr;gap:32px}
  .form-row2{grid-template-columns:1fr}
  .why-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
}
@media(max-width:900px){
  .nav-menu{display:none}
  .hamburger{display:flex}
  .section-inner{padding:0 20px}
  .hero-content{padding:56px 20px}
  .shortcuts-inner{padding:0 20px}
  .page-banner{padding:44px 20px 36px}
  .footer-inner{padding:32px 20px 22px}
  .footer-top{grid-template-columns:1fr;gap:22px}
  .footer-bottom{flex-direction:column;text-align:center}
  .cta-strip{padding:52px 20px}
}
@media(max-width:600px){
  .hero-stats{grid-template-columns:1fr 1fr}
  .process-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
}