/* ============================================================
   NELOG ENGINEERING — CUSTOM STYLESHEET
   Bootstrap is used for grid/utilities/offcanvas ONLY.
   All visual design below is bespoke.
   ============================================================ */

/* ---------- 1. TOKENS ---------- */
:root {
  --primary: #0B2E59;
  --secondary: #1E5FAF;
  --accent: #E3A008;
  --bg: #F8F9FA;
  --surface: #FFFFFF;
  --dark: #101820;
  --text: #2C2C2C;
  --muted: #707070;
  --border: #E6E6E6;
  --success: #2E7D32;

  --font-display: "Geist", "Inter", sans-serif;
  --font-body: "Geist", "Inter", sans-serif;
  --font-mono: "Geist Mono", "Space Mono", monospace;

  --container-max: 1240px;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-pill: 999px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- 2. RESET / BASE ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--primary);
  margin: 0;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

p { margin: 0; }
a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; display: block; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; }

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 24px;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--primary);
  color: #fff;
  padding: 12px 20px;
  z-index: 2000;
}
.skip-link:focus { left: 12px; top: 12px; }

section { position: relative; }

/* Eyebrow / section labels — blueprint drawing annotation motif */
.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 14px;
}
.eyebrow.center { justify-content: center; }
.eyebrow-code {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: var(--surface);
}

.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head.center { max-width: 640px; margin-inline: auto; text-align: center; }
.section-head h2 { font-size: clamp(1.7rem, 1.2rem + 2vw, 2.5rem); font-weight: 600; }
.section-sub { margin-top: 14px; color: var(--muted); font-size: 1.02rem; }

/* ---------- 3. SCROLL REVEAL ---------- */
[data-reveal] {
  opacity: 0;
  will-change: transform, opacity;
  transition: opacity 1.1s var(--ease), transform 1.1s var(--ease);
  transition-delay: calc(var(--stagger, 0) * 110ms);
}
[data-reveal="up"] { transform: translateY(36px); }
[data-reveal="left"] { transform: translateX(-36px); }
[data-reveal="right"] { transform: translateX(36px); }
[data-reveal="scale"] { transform: scale(0.94); }
[data-reveal].in-view { opacity: 1; transform: none; }

/* ---------- 4. HEADER / NAVIGATION ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: transparent;
  transition: background 0.35s var(--ease), border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom-color: var(--border);
  box-shadow: 0 4px 24px rgba(11, 46, 89, 0.06);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand { display: flex; align-items: center; gap: 12px; color: var(--primary); }
.brand-mark { color: var(--primary); display: flex; }
.site-header:not(.scrolled) .brand-mark,
.site-header:not(.scrolled) .brand-name { color: #fff; }
.site-header:not(.scrolled) .brand-sub { color: rgba(255,255,255,0.7); }
.site-header:not(.scrolled) .nav-links a { color: #fff; }
.site-header:not(.scrolled) .nav-toggle { border-color: rgba(255,255,255,0.35); }
.site-header:not(.scrolled) .nav-toggle span { background: #fff; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; letter-spacing: 0.02em; }
.brand-sub { font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.14em; color: var(--muted); }

.nav-links { display: flex; gap: 28px; }
.nav-links a {
  position: relative;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--primary);
  padding: 6px 0;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s var(--ease);
}
.nav-links a:hover::after,
.nav-links a:focus-visible::after { width: 100%; }

.nav-actions { display: flex; align-items: center; gap: 20px; }

.btn-quote {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: var(--dark);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 11px 22px;
  border-radius: var(--radius-pill);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease);
}
.btn-quote:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(227, 160, 8, 0.35); }

.nav-toggle {
  width: 44px; height: 44px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 5px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.nav-toggle span { width: 20px; height: 2px; background: var(--primary); display: block; }

/* Mobile drawer — fully custom, no dependency on Bootstrap's offcanvas CSS/JS */
.mobile-drawer-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1150;
  background: rgba(16, 24, 32, 0.55);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s var(--ease);
}
.mobile-drawer-backdrop.is-open { opacity: 1; visibility: visible; }

.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 1200;
  height: 100dvh;
  width: min(340px, 86vw);
  background: var(--primary);
  color: #fff;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.35s var(--ease);
  box-shadow: -12px 0 40px rgba(0, 0, 0, 0.25);
}
.mobile-drawer.is-open { transform: translateX(0); }

body.nav-locked { overflow: hidden; }

.offcanvas-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 24px 24px 0;
  flex-shrink: 0;
}
.offcanvas-title { font-family: var(--font-display); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; font-size: 0.85rem; color: rgba(255,255,255,0.7); }
.btn-close-custom { background: none; border: none; color: #fff; font-size: 1.1rem; padding: 8px; }
.offcanvas-body { padding: 24px; display: flex; flex-direction: column; flex: 1 1 auto; min-height: 0; overflow-y: auto; }
.mobile-links { display: flex; flex-direction: column; }
.mobile-links li { border-bottom: 1px solid rgba(255,255,255,0.12); }
.mobile-links a {
  display: block;
  padding: 18px 4px;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: #fff;
  min-height: 48px;
}
.mobile-quote { margin-top: auto; text-align: center; justify-content: center; }

/* ---------- 5. HERO ---------- */
.hero {
  padding: 168px 0 100px;
  background: var(--dark);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, rgba(11,46,89,0.82) 0%, rgba(16,24,32,0.72) 48%, rgba(16,24,32,0.55) 100%);
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero .eyebrow { color: var(--accent); }
.hero .eyebrow-code { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.2); color: rgba(255,255,255,0.75); }
.hero-title { color: #fff; }
.hero-desc { color: rgba(255,255,255,0.78); }
.hero .btn-secondary { color: #fff; border-color: rgba(255,255,255,0.3); }
.hero .btn-secondary:hover { border-color: #fff; }
.hero .trust-badges li { color: rgba(255,255,255,0.85); }

.hero-title {
  font-size: clamp(2.1rem, 1.4rem + 3vw, 3.4rem);
  font-weight: 600;
  margin-bottom: 22px;
}
.hero-desc {
  max-width: 52ch;
  color: var(--);
  font-size: clamp(1rem, 0.95rem + 0.2vw, 1.12rem);
  margin-bottom: 32px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 40px; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 15px 28px;
  border: 1px solid var(--primary);
  border-radius: var(--radius-pill);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease);
}
.btn-primary i { transition: transform 0.25s var(--ease); }
.btn-primary:hover { background: var(--secondary); border-color: var(--secondary); transform: translateY(-2px); box-shadow: 0 14px 28px rgba(11,46,89,0.22); }
.btn-primary:hover i { transform: translateX(3px); }
.btn-primary.btn-light { background: var(--accent); border-color: var(--accent); color: var(--dark); }
.btn-primary.btn-light:hover { background: #f0b02c; border-color: #f0b02c; box-shadow: 0 14px 28px rgba(227,160,8,0.3); }

.btn-secondary {
  display: inline-flex; align-items: center; gap: 10px;
  background: transparent;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 15px 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}
.btn-secondary:hover { border-color: var(--primary); transform: translateY(-2px); }

.trust-badges { display: flex; flex-wrap: wrap; gap: 24px; }
.trust-badges li {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.88rem; font-weight: 500;
  color: var(--text);
}
.trust-badges i { color: var(--success); font-size: 1rem; }

.hero-visual { position: relative; }
.hero-frame { position: relative; }
.crop {
  position: absolute;
  width: 22px; height: 22px;
  border: 2px solid var(--accent);
  z-index: 2;
}
.crop-tl { top: -10px; left: -10px; border-right: none; border-bottom: none; }
.crop-tr { top: -10px; right: -10px; border-left: none; border-bottom: none; }
.crop-bl { bottom: -10px; left: -10px; border-right: none; border-top: none; }
.crop-br { bottom: -10px; right: -10px; border-left: none; border-top: none; }
.hero-illustration { width: 100%; height: auto; border: 1px solid var(--border); background: var(--surface); border-radius: var(--radius); }

/* ---------- 6. ABOUT / COMPANY OVERVIEW ---------- */
.about { padding: 100px 0; background: var(--surface); border-top: 1px solid var(--border); }
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: start;
}
.about-copy p { color: var(--text); margin-bottom: 18px; max-width: 56ch; }
.about-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.about-tags li {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.03em;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  color: var(--secondary);
  background: var(--bg);
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 18px;
}
.stat-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 22px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.stat-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 34px rgba(11,46,89,0.1);
  border-color: var(--secondary);
}
.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 1.5rem + 1vw, 2.4rem);
  font-weight: 700;
  color: var(--primary);
}
.stat-label { display: block; margin-top: 8px; font-size: 0.85rem; color: var(--muted); }

/* ---------- 6B. VISION / MISSION / VALUES ---------- */
.vision { padding: 100px 0; background: var(--bg); }
.vm-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-bottom: 64px;
}
.vm-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.vm-card:hover { transform: translateY(-6px); box-shadow: 0 20px 36px rgba(11,46,89,0.09); border-color: var(--secondary); }
.vm-card i { font-size: 1.8rem; color: var(--accent); margin-bottom: 18px; display: block; }
.vm-card h3 { font-size: 1.2rem; font-weight: 600; margin-bottom: 14px; }
.vm-card p { color: var(--muted); }

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 64px;
}
.value-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.value-card:hover { transform: translateY(-5px); box-shadow: 0 18px 32px rgba(11,46,89,0.08); border-color: var(--secondary); }
.value-card i { font-size: 1.5rem; color: var(--secondary); margin-bottom: 14px; display: block; }
.value-card h3 { font-size: 1.02rem; font-weight: 600; margin-bottom: 8px; }
.value-card p { color: var(--muted); font-size: 0.88rem; }

.policy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}
.policy-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px 32px;
}
.policy-head { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.policy-head i { font-size: 1.4rem; color: var(--accent); }
.policy-head h3 { font-size: 1.1rem; font-weight: 600; }
.policy-card > p { color: var(--muted); margin-bottom: 18px; }
.policy-list { display: flex; flex-direction: column; gap: 12px; }
.policy-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--text);
}
.policy-list i { color: var(--success); margin-top: 4px; flex-shrink: 0; }

/* ---------- 7. WHY CHOOSE US ---------- */
.why { padding: 100px 0; }
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.why-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 26px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.why-card:hover { transform: translateY(-6px); box-shadow: 0 20px 36px rgba(11,46,89,0.09); border-color: var(--secondary); }
.why-card i { font-size: 1.7rem; color: var(--accent); margin-bottom: 18px; display: block; }
.why-card h3 { font-size: 1.08rem; font-weight: 600; margin-bottom: 10px; }
.why-card p { color: var(--muted); font-size: 0.92rem; }

/* ---------- 8. SERVICES ---------- */
.services { padding: 100px 0; background: var(--surface); border-top: 1px solid var(--border); }
.service-card {
  position: relative;
  display: block;
  height: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 26px 56px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.service-card i { font-size: 1.6rem; color: var(--secondary); margin-bottom: 18px; display: block; }
.service-card h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 10px; color: var(--primary); }
.service-card p { color: var(--muted); font-size: 0.9rem; }
.service-card .card-arrow {
  position: absolute;
  bottom: 24px; left: 26px;
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--primary);
  transition: transform 0.3s var(--ease), background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.service-card:hover {
  border-color: var(--accent);
  transform: translateY(-6px);
  box-shadow: 0 20px 36px rgba(11,46,89,0.1);
}
.service-card:hover .card-arrow {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--dark);
  transform: translateX(4px);
}

/* ---------- 9. PROJECTS ---------- */
.projects { padding: 100px 0; }
.project-list { display: flex; flex-direction: column; gap: 24px; }
.project-card {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.project-card:hover { transform: translateY(-4px); box-shadow: 0 22px 40px rgba(11,46,89,0.1); }
.project-thumb { overflow: hidden; background: var(--dark); }
.project-thumb svg { width: 100%; height: 100%; display: block; transition: transform 0.5s var(--ease); }
.project-card:hover .project-thumb svg { transform: scale(1.02); }
.project-info { padding: 30px 34px; display: flex; flex-direction: column; gap: 10px; }
.project-info h3 { font-size: 1.2rem; }
.project-industry { font-family: var(--font-mono); font-size: 0.78rem; color: var(--secondary); letter-spacing: 0.03em; }
.project-info p:not(.project-industry) { color: var(--muted); max-width: 60ch; }
.status-badge {
  align-self: flex-start;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
}
.status-complete { background: rgba(46,125,50,0.1); color: var(--success); }
.status-ongoing { background: rgba(227,160,8,0.14); color: #8a6205; }

/* ---------- 10. INDUSTRIES ---------- */
.industries { padding: 90px 0; background: var(--surface); border-top: 1px solid var(--border); }
.industry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 18px;
}
.industry-grid li {
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  padding: 28px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.industry-grid li:hover { transform: translateY(-4px); border-color: var(--secondary); background: var(--bg); }
.industry-grid i { font-size: 1.5rem; color: var(--primary); }
.industry-grid span { font-size: 0.85rem; font-weight: 500; }

/* ---------- 11. COMPLIANCE ---------- */
.compliance { padding: 100px 0; }
.compliance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.compliance-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 26px 26px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.compliance-card:hover { transform: translateY(-5px); box-shadow: 0 18px 32px rgba(11,46,89,0.08); }
.compliance-icon { font-size: 1.6rem; color: var(--primary); margin-bottom: 14px; }
.compliance-card h3 { font-size: 1rem; font-weight: 600; margin-bottom: 8px; }
.compliance-card p { color: var(--muted); font-size: 0.88rem; }
.verified-badge {
  position: absolute; top: 26px; right: 24px;
  display: flex; align-items: center; gap: 6px;
  font-size: 0.72rem; font-weight: 600;
  color: var(--success);
}

.btn-view {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  align-self: flex-start;
  margin-top: 18px;
  padding: 9px 16px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--secondary);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.25s var(--ease);
}
.btn-view i { font-size: 0.78rem; transition: transform 0.25s var(--ease); }
.btn-view:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  transform: translateY(-2px);
}
.btn-view:hover i { transform: translate(2px, -2px); }

/* Compliance modal */
.nelog-modal .modal-dialog {
  max-width: 560px;
  margin: 1.4rem auto;
}
.nelog-modal .modal-content {
  border: none;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(11,46,89,0.25);
}
.nelog-modal .modal-header {
  border: none;
  background: var(--primary);
  padding: 24px 26px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}
.nelog-modal .modal-header-text .verified-badge {
  position: static;
  display: inline-flex;
}
.nelog-modal .modal-header-text h3 {
  color: #fff;
  font-size: 1.15rem;
  margin-top: 8px;
}
.verified-badge.light { color: var(--accent); }
.nelog-modal .btn-close-custom {
  flex-shrink: 0;
  background: rgba(255,255,255,0.1);
  border: none;
  color: #fff;
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem;
  transition: background 0.25s var(--ease);
}
.nelog-modal .btn-close-custom:hover { background: rgba(255,255,255,0.22); }
.nelog-modal .modal-body {
  background: var(--surface);
  padding: 24px 26px 28px;
}
.modal-cert-image {
  position: relative;
  width: 100%;
  min-height: 160px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg);
  margin-bottom: 20px;
}
.modal-cert-image img {
  width: 100%;
  height: auto;
  max-height: 60vh;
  object-fit: contain;
  display: block;
}
.modal-cert-image-fallback {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 48px 20px;
  color: var(--muted);
  font-size: 0.85rem;
  text-align: center;
}
.modal-cert-image-fallback i { font-size: 2rem; color: var(--border); }
.modal-cert-image.image-error img { display: none; }
.modal-cert-image.image-error .modal-cert-image-fallback { display: flex; }
.nelog-modal .modal-body p:not(.modal-issuer) { color: var(--muted); margin-bottom: 18px; }
.modal-issuer {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
}
.modal-issuer span:first-child { color: var(--muted); flex-shrink: 0; }
.modal-issuer span:last-child { font-weight: 600; color: var(--primary); text-align: right; }

@media (max-width: 576px) {
  .nelog-modal .modal-dialog { max-width: 100%; margin: 0.75rem; }
  .nelog-modal .modal-header { padding: 20px; }
  .nelog-modal .modal-body { padding: 20px; }
  .nelog-modal .modal-header-text h3 { font-size: 1.02rem; }
  .modal-cert-image img { max-height: 42vh; }
  .modal-issuer { flex-direction: column; }
  .modal-issuer span:last-child { text-align: left; }
}

/* ---------- 12. LEADERSHIP ---------- */
.leadership { padding: 100px 0; background: var(--surface); border-top: 1px solid var(--border); }
.leadership-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  /* max-width: 900px; */
  margin-inline: auto;
}
.leader-card {
  text-align: center;
  padding: 34px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.credentials{
    font-size: 0.65rem;
    white-space: nowrap;
    font-weight: 500;
}
.leader-card:hover { transform: translateY(-5px); box-shadow: 0 18px 32px rgba(11,46,89,0.08); }
.leader-photo {
  width: 84px; height: 84px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: var(--bg);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem;
  color: var(--muted);
}
.leader-card h3 { font-size: 1.02rem; margin-bottom: 4px; }
.leader-card p { color: var(--muted); font-size: 0.88rem; margin-bottom: 14px; }
.linkedin-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px;
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--primary);
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}
.linkedin-btn:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.leadership-note { text-align: center; margin-top: 28px; color: var(--muted); font-size: 0.82rem; font-style: italic; }

/* ---------- 13. CTA BAND ---------- */
.cta-band { background: var(--primary); padding: 90px 0; }
.cta-inner {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 32px;
}
.cta-inner h2 { color: #fff; font-size: clamp(1.5rem, 1.1rem + 1.8vw, 2.2rem); max-width: 620px; }

/* ---------- 14. CONTACT ---------- */
.contact { padding: 100px 0; }
.contact-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 56px;
}
.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-field { margin-bottom: 20px; }
.form-field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--primary);
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--bg);
  color: var(--text);
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.form-field textarea { resize: vertical; }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(30,95,175,0.14);
}
.form-note { margin-top: 16px; color: var(--success); font-size: 0.88rem; }

.contact-details { display: flex; flex-direction: column; gap: 28px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-item i { font-size: 1.2rem; color: var(--accent); margin-top: 3px; }
.contact-item span { display: block; font-size: 0.78rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.contact-item p { font-weight: 500; }

/* ---------- 15. FOOTER ---------- */
.site-footer { background: var(--dark); color: rgba(255,255,255,0.75); padding: 72px 0 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .brand-name { color: #fff; font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; display: block; }
.footer-brand .brand-sub { display: block; font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.14em; color: var(--accent); margin-bottom: 16px; }
.footer-brand p { max-width: 34ch; font-size: 0.88rem; margin-bottom: 20px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 38px; height: 38px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease);
}
.footer-social a:hover { background: var(--secondary); border-color: var(--secondary); }
.footer-col h4 { color: #fff; font-size: 0.85rem; letter-spacing: 0.05em; text-transform: uppercase; margin-bottom: 18px; }
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col a { font-size: 0.9rem; transition: color 0.2s var(--ease); }
.footer-col a:hover { color: var(--accent); }
.footer-bottom { padding: 22px 0; text-align: center; font-size: 0.8rem; color: rgba(255,255,255,0.5); }

/* ---------- 16. RESPONSIVE ---------- */
@media (min-width: 1200px) and (max-width: 1360px) {
  .nav-links { gap: 18px; }
  .nav-links a { font-size: 0.86rem; }
  .btn-quote { padding: 10px 18px; font-size: 0.84rem; }
}

@media (max-width: 992px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 460px; margin-inline: auto; }
  .hero { padding-top: 140px; }
  .about-grid { grid-template-columns: 1fr; }
  .about-stats { max-width: 520px; }
  .project-card { grid-template-columns: 1fr; }
  .project-thumb { height: 200px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .form-row { grid-template-columns: 1fr; }
  .cta-inner { justify-content: flex-start; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 576px) {
  .hero { padding: 128px 0 72px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn-primary, .hero-actions .btn-secondary { justify-content: center; }
  .about, .why, .services, .projects, .compliance, .leadership, .contact { padding: 72px 0; }
  .cta-band { padding: 64px 0; }
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-form { padding: 24px; }
  .why-grid, .compliance-grid, .leadership-grid, .about-stats { grid-template-columns: 1fr; }
}

@media (max-width: 400px) {
  .brand-sub { display: none; }
  .container { padding-inline: 18px; }
}