/* ============================================================
   ROYAL STEEL ENGINEERS LLC — Main Stylesheet
   Design tokens, base, layout, components
   ============================================================ */

/* ---------- Design Tokens ---------- */
:root {
  /* Brand Colors */
  --color-primary: #0B2E59;        /* Deep Steel Blue */
  --color-primary-light: #123c70;
  --color-primary-dark: #081f3d;
  --color-secondary: #A8B0B8;      /* Brushed Steel */
  --color-dark: #111827;
  --color-accent: #1D4ED8;
  --color-accent-light: #3b63e0;
  --color-white: #FFFFFF;
  --color-bg: #F6F7F9;             /* Very light gray */
  --color-bg-alt: #EEF1F4;

  --color-text: #1A2433;
  --color-text-muted: #5B6675;
  --color-text-inverse: #FFFFFF;
  --color-text-inverse-muted: #B7C2D0;

  --color-border: #E2E6EB;
  --color-border-dark: #233a5e;

  /* Typography */
  --font-display: 'Plus Jakarta Sans', 'Manrope', 'Inter', sans-serif;
  --font-body: 'Inter', 'Manrope', sans-serif;

  /* Spacing scale */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  /* Layout */
  --container-width: 1440px;
  --container-padding: 5%;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 999px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(11, 46, 89, 0.06);
  --shadow-md: 0 8px 24px rgba(11, 46, 89, 0.10);
  --shadow-lg: 0 20px 48px rgba(11, 46, 89, 0.16);
  --shadow-card-hover: 0 24px 48px rgba(11, 46, 89, 0.18);

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --t-fast: 0.2s;
  --t-med: 0.4s;
  --t-slow: 0.7s;

  --header-height: 88px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; font-size: inherit; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-dark);
}

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

/* ---------- Layout Utilities ---------- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.section { padding-block: var(--space-3xl); }
.section-sm { padding-block: var(--space-2xl); }
.section-alt { background: var(--color-bg); }
.section-dark { background: var(--color-primary); color: var(--color-text-inverse); }
.section-dark h2, .section-dark h3 { color: var(--color-text-inverse); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}
.eyebrow::before {
  content: '';
  width: 28px;
  height: 2px;
  background: var(--color-accent);
}
.section-dark .eyebrow { color: #6f9bff; }
.section-dark .eyebrow::before { background: #6f9bff; }

.section-head {
  max-width: 680px;
  margin-bottom: var(--space-xl);
}
.section-head.center { margin-inline: auto; text-align: center; }

.section-head h2 {
  font-size: clamp(1.9rem, 3.2vw, 2.75rem);
  margin-bottom: var(--space-sm);
}

.section-head p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
}
.section-dark .section-head p { color: var(--color-text-inverse-muted); }

.text-center { text-align: center; }

.grid {
  display: grid;
  gap: var(--space-md);
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 2rem;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  white-space: nowrap;
  transition: transform var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease), background var(--t-fast) var(--ease), color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
  border: 1.5px solid transparent;
}
.btn svg { width: 18px; height: 18px; flex-shrink: 0; transition: transform var(--t-fast) var(--ease); }

.btn-primary {
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: 0 8px 20px rgba(29, 78, 216, 0.28);
}
.btn-primary:hover {
  background: var(--color-accent-light);
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(29, 78, 216, 0.34);
}
.btn-primary:hover svg { transform: translateX(3px); }

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.45);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--color-white);
  transform: translateY(-2px);
}

.btn-outline-dark {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-border);
}
.btn-outline-dark:hover {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--color-white);
  color: var(--color-primary);
}
.btn-white:hover {
  background: var(--color-bg);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-block { width: 100%; }
.btn-sm { padding: 0.7rem 1.4rem; font-size: 0.85rem; }

/* ---------- Header / Navigation ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
  background: transparent;
  transition: background var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease), height var(--t-med) var(--ease);
}
.site-header.is-scrolled,
.site-header.is-solid {
  background: rgba(11, 46, 89, 0.97);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 24px rgba(0,0,0,0.18);
  height: 76px;
}

.header-inner {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: var(--container-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  flex-shrink: 0;
}
.brand img { height: 46px; width: auto; transition: height var(--t-med) var(--ease); }
.site-header.is-scrolled .brand img,
.site-header.is-solid .brand img { height: 40px; }
.brand-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--color-white);
  letter-spacing: 0.01em;
  line-height: 1.1;
}
.brand-text span {
  display: block;
  font-weight: 500;
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  color: var(--color-secondary);
  margin-top: 2px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}
.nav-list {
  display: flex;
  align-items: center;
  gap: 2.1rem;
}
.nav-list > li { position: relative; }
.nav-list a {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--color-white);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 1.7rem 0;
  position: relative;
}
.nav-list a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 1.4rem;
  width: 0;
  height: 2px;
  background: var(--color-accent-light);
  transition: width var(--t-fast) var(--ease);
}
.nav-list a:hover::after,
.nav-list li.active a::after { width: 100%; }
.nav-list a:hover { color: #cdd9f0; }
.nav-caret { width: 11px; height: 11px; transition: transform var(--t-fast) var(--ease); }
.has-mega:hover .nav-caret { transform: rotate(180deg); }

.header-actions { display: flex; align-items: center; gap: var(--space-md); flex-shrink: 0; }

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  z-index: 1100;
}
.mobile-toggle span {
  display: block;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--t-fast) var(--ease), opacity var(--t-fast) var(--ease);
}
.mobile-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-toggle.is-open span:nth-child(2) { opacity: 0; }
.mobile-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mega menu */
.mega-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translate(-50%, 8px);
  width: 760px;
  max-width: 90vw;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--space-lg);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--t-fast) var(--ease), transform var(--t-fast) var(--ease), visibility var(--t-fast);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.4rem 2rem;
}
.has-mega:hover .mega-menu,
.has-mega:focus-within .mega-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate(-50%, 0);
}
.mega-menu a {
  text-transform: none;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--color-text);
  padding: 0.7rem 0.6rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 0.65rem;
}
.mega-menu a::after { display: none; }
.mega-menu a:hover { background: var(--color-bg); color: var(--color-accent); }
.mega-menu a svg { width: 18px; height: 18px; color: var(--color-accent); flex-shrink: 0; }
.mega-menu .mega-footer {
  grid-column: 1 / -1;
  margin-top: 0.8rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-transform: none;
  font-weight: 500;
}
.mega-menu .mega-footer a { display: inline; padding: 0; color: var(--color-accent); font-weight: 700; }

@media (max-width: 1100px) {
  .main-nav { position: fixed; top: 0; right: 0; bottom: 0; width: min(380px, 86vw); background: var(--color-primary-dark); flex-direction: column; align-items: stretch; padding: 7rem 2rem 2rem; gap: var(--space-lg); transform: translateX(100%); transition: transform var(--t-med) var(--ease); overflow-y: auto; }
  .main-nav.is-open { transform: translateX(0); box-shadow: -20px 0 60px rgba(0,0,0,0.3); }
  .nav-list { flex-direction: column; align-items: flex-start; gap: 0.3rem; width: 100%; }
  .nav-list a { padding: 0.85rem 0; width: 100%; }
  .nav-list a::after { display: none; }
  .mega-menu { position: static; display: none; transform: none; opacity: 1; visibility: visible; pointer-events: auto; width: 100%; box-shadow: none; background: rgba(255,255,255,0.04); margin-top: 0.4rem; grid-template-columns: 1fr; padding: 0.8rem; }
  .has-mega.is-expanded .mega-menu { display: grid; }
  .mega-menu a { color: var(--color-text-inverse-muted); }
  .mega-menu a:hover { background: rgba(255,255,255,0.06); color: var(--color-white); }
  .mega-menu .mega-footer { border-color: rgba(255,255,255,0.12); }
  .mobile-toggle { display: flex; }
  .header-actions .btn-primary { display: none; }
  body.nav-open { overflow: hidden; }
  .nav-overlay { content: ''; position: fixed; inset: 0; background: rgba(8,16,30,0.5); opacity: 0; pointer-events: none; transition: opacity var(--t-med) var(--ease); z-index: 999; }
  .nav-overlay.is-open { opacity: 1; pointer-events: auto; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: flex-end;
  color: var(--color-white);
  overflow: hidden;
  background: var(--color-primary-dark);
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-media img {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.06);
  animation: heroZoom 18s ease-out forwards;
}
@keyframes heroZoom { to { transform: scale(1); } }
.hero-media::after {
  content: '';
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(8,16,38,0.55) 0%, rgba(8,16,38,0.35) 35%, rgba(7,13,28,0.92) 100%),
    linear-gradient(90deg, rgba(8,16,38,0.85) 0%, rgba(8,16,38,0.2) 55%);
}
.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-bottom: var(--space-2xl);
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #9db9ec;
  margin-bottom: var(--space-md);
  opacity: 0;
  animation: fadeUp 0.8s var(--ease) 0.15s forwards;
}
.hero-tag::before { content: ''; width: 36px; height: 2px; background: var(--color-accent-light); }

.hero h1 {
  font-size: clamp(2.6rem, 5.6vw, 4.6rem);
  color: var(--color-white);
  max-width: 16ch;
  margin-bottom: var(--space-md);
}
.hero h1 .accent { color: #5b8def; }
.hero h1 span.line { display: block; opacity: 0; animation: fadeUp 0.8s var(--ease) forwards; }
.hero h1 span.line:nth-child(1) { animation-delay: 0.25s; }
.hero h1 span.line:nth-child(2) { animation-delay: 0.4s; }

.hero p.lead {
  font-size: 1.15rem;
  color: var(--color-text-inverse-muted);
  max-width: 46ch;
  margin-bottom: var(--space-lg);
  opacity: 0;
  animation: fadeUp 0.8s var(--ease) 0.55s forwards;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: var(--space-xl);
  opacity: 0;
  animation: fadeUp 0.8s var(--ease) 0.7s forwards;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255,255,255,0.18);
  opacity: 0;
  animation: fadeUp 0.8s var(--ease) 0.85s forwards;
}
.trust-item { display: flex; align-items: center; gap: 0.8rem; }
.trust-item .icon-badge {
  width: 42px; height: 42px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.trust-item .icon-badge svg { width: 20px; height: 20px; color: #8fb3f5; }
.trust-item .label { font-family: var(--font-display); font-size: 0.85rem; font-weight: 700; line-height: 1.25; }
.trust-item .label small { display: block; font-weight: 500; color: var(--color-text-inverse-muted); font-size: 0.78rem; text-transform: none; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Generic page hero (interior pages) */
.page-hero {
  position: relative;
  min-height: 46vh;
  display: flex;
  align-items: flex-end;
  color: var(--color-white);
  overflow: hidden;
  background: var(--color-primary-dark);
}
.page-hero .hero-media img { animation: none; transform: scale(1); }
.page-hero-inner { position: relative; z-index: 2; padding-bottom: var(--space-xl); width: 100%; }
.breadcrumb {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.85rem; color: var(--color-text-inverse-muted);
  margin-bottom: var(--space-sm);
  font-family: var(--font-display); font-weight: 600;
}
.breadcrumb a:hover { color: var(--color-white); }
.breadcrumb svg { width: 12px; height: 12px; opacity: 0.6; }
.page-hero h1 { font-size: clamp(2.2rem, 4.4vw, 3.4rem); color: var(--color-white); max-width: 20ch; }
.page-hero p.lead { color: var(--color-text-inverse-muted); max-width: 50ch; margin-top: var(--space-sm); font-size: 1.05rem; }

/* ---------- Stats Bar ---------- */
.stats-bar {
  background: var(--color-primary);
  background-image:
    linear-gradient(120deg, rgba(255,255,255,0.04) 0%, transparent 40%),
    repeating-linear-gradient(135deg, rgba(255,255,255,0.025) 0 2px, transparent 2px 90px);
  position: relative;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat {
  text-align: center;
  padding: var(--space-xl) var(--space-md);
  border-right: 1px solid rgba(255,255,255,0.12);
}
.stat:last-child { border-right: none; }
.stat .num {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.15rem;
}
.stat .num .plus { font-size: 0.55em; color: #6f9bff; }
.stat .label {
  margin-top: 0.6rem;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  color: var(--color-text-inverse-muted);
  font-weight: 600;
}

/* ---------- Cards: Services ---------- */
.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-md);
  transition: transform var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease), border-color var(--t-med) var(--ease);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--t-med) var(--ease);
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card-hover);
  border-color: transparent;
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #eef3ff, #e3eaf9);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-md);
  transition: transform var(--t-med) var(--ease), background var(--t-med) var(--ease);
}
.service-card:hover .service-icon { transform: scale(1.08) rotate(-4deg); background: linear-gradient(135deg, var(--color-accent), var(--color-primary)); }
.service-icon svg { width: 28px; height: 28px; color: var(--color-primary); transition: color var(--t-med) var(--ease); }
.service-card:hover .service-icon svg { color: var(--color-white); }
.service-card h3 { font-size: 1.18rem; margin-bottom: 0.6rem; }
.service-card p { color: var(--color-text-muted); font-size: 0.95rem; margin-bottom: var(--space-sm); }
.service-link {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-family: var(--font-display); font-weight: 700; font-size: 0.85rem;
  color: var(--color-accent);
}
.service-link svg { width: 14px; height: 14px; transition: transform var(--t-fast) var(--ease); }
.service-card:hover .service-link svg { transform: translateX(4px); }

/* ---------- Cards: Projects ---------- */
.project-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/5;
  display: flex;
  align-items: flex-end;
  box-shadow: var(--shadow-sm);
}
.project-card img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transition: transform var(--t-slow) var(--ease);
}
.project-card:hover img { transform: scale(1.08); }
.project-card::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(8,16,38,0) 35%, rgba(8,16,38,0.92) 100%);
}
.project-card-body {
  position: relative; z-index: 2;
  padding: var(--space-md);
  color: var(--color-white);
  width: 100%;
}
.project-cat {
  font-family: var(--font-display); font-size: 0.72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: #8fb3f5; margin-bottom: 0.4rem; display: block;
}
.project-card h3 { color: var(--color-white); font-size: 1.2rem; margin-bottom: 0.7rem; }
.project-more {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-size: 0.82rem; font-weight: 700; font-family: var(--font-display);
  color: var(--color-white);
  opacity: 0; transform: translateY(8px);
  transition: opacity var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.project-card:hover .project-more { opacity: 1; transform: translateY(0); }
.project-more svg { width: 14px; height: 14px; }

.project-card.wide { aspect-ratio: 8/5; }

/* ---------- Why Choose Us ---------- */
.feature-row {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
}
.feature-row:first-child { padding-top: 0; }
.feature-row:last-child { border-bottom: none; padding-bottom: 0; }
.feature-icon {
  width: 48px; height: 48px; flex-shrink: 0;
  border-radius: 50%;
  background: var(--color-bg);
  display: flex; align-items: center; justify-content: center;
}
.feature-icon svg { width: 22px; height: 22px; color: var(--color-accent); }
.feature-row h3 { font-size: 1.05rem; margin-bottom: 0.3rem; }
.feature-row p { color: var(--color-text-muted); font-size: 0.92rem; }

/* ---------- Industries ---------- */
.industry-pill {
  display: flex; align-items: center; gap: 0.85rem;
  padding: 1.1rem 1.3rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--t-fast) var(--ease);
}
.industry-pill:hover {
  border-color: var(--color-accent);
  background: var(--color-bg);
  transform: translateY(-3px);
}
.industry-pill .ico { width: 38px; height: 38px; flex-shrink: 0; border-radius: var(--radius-sm); background: var(--color-bg); display:flex; align-items:center; justify-content:center; }
.industry-pill .ico svg { width: 20px; height: 20px; color: var(--color-primary); }
.industry-pill span { font-family: var(--font-display); font-weight: 700; font-size: 0.95rem; }

/* ---------- Process / Timeline ---------- */
.process-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}
.process-track::before {
  content: '';
  position: absolute;
  top: 28px; left: 6%; right: 6%;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--color-border) 0 10px, transparent 10px 18px);
  z-index: 0;
}
.process-step { position: relative; z-index: 1; }
.process-num {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 800; font-size: 1.2rem;
  margin-bottom: var(--space-sm);
  box-shadow: 0 8px 20px rgba(11,46,89,0.22);
}
.process-step h3 { font-size: 1.05rem; margin-bottom: 0.4rem; }
.process-step p { color: var(--color-text-muted); font-size: 0.88rem; }

/* ---------- Testimonials ---------- */
.testimonial-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}
.testimonial-card .stars { display: flex; gap: 3px; margin-bottom: var(--space-sm); }
.testimonial-card .stars svg { width: 16px; height: 16px; color: #f5a623; }
.testimonial-card p.quote { font-size: 1.02rem; color: var(--color-text); margin-bottom: var(--space-md); font-style: italic; }
.testimonial-person { display: flex; align-items: center; gap: 0.8rem; }
.testimonial-avatar {
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--color-primary); color: var(--color-white);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; font-size: 0.95rem;
  flex-shrink: 0;
}
.testimonial-person .name { font-family: var(--font-display); font-weight: 700; font-size: 0.92rem; }
.testimonial-person .role { font-size: 0.8rem; color: var(--color-text-muted); }

/* ---------- Logos / Clients strip ---------- */
.clients-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}
.client-mark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--color-text-muted);
  letter-spacing: -0.01em;
  opacity: 0.6;
  transition: opacity var(--t-fast) var(--ease);
}
.client-mark:hover { opacity: 1; color: var(--color-primary); }

/* ---------- Certifications placeholder ---------- */
.cert-card {
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  background: var(--color-bg);
}
.cert-card .ico { width: 52px; height: 52px; margin: 0 auto var(--space-sm); color: var(--color-secondary); }
.cert-card h4 { font-size: 0.95rem; margin-bottom: 0.3rem; color: var(--color-text-muted); }
.cert-card span { font-size: 0.78rem; color: var(--color-text-muted); }

/* ---------- News placeholder ---------- */
.news-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--t-med) var(--ease), box-shadow var(--t-med) var(--ease);
}
.news-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.news-thumb { aspect-ratio: 16/10; background: linear-gradient(135deg, var(--color-bg), var(--color-border)); display: flex; align-items: center; justify-content: center; }
.news-thumb svg { width: 36px; height: 36px; color: var(--color-secondary); }
.news-body { padding: var(--space-md); }
.news-date { font-size: 0.78rem; font-weight: 700; color: var(--color-accent); text-transform: uppercase; letter-spacing: 0.06em; }
.news-card h3 { font-size: 1.05rem; margin: 0.5rem 0; }
.news-card p { font-size: 0.88rem; color: var(--color-text-muted); }

/* ---------- Contact CTA ---------- */
.cta-band {
  position: relative;
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl) var(--space-xl);
  overflow: hidden;
  text-align: center;
}
.cta-band::before {
  content: '';
  position: absolute; inset: 0;
  background: repeating-linear-gradient(45deg, rgba(255,255,255,0.025) 0 2px, transparent 2px 70px);
}
.cta-band-inner { position: relative; z-index: 1; }
.cta-band h2 { color: var(--color-white); font-size: clamp(1.8rem, 3vw, 2.5rem); max-width: 26ch; margin-inline: auto; margin-bottom: var(--space-sm); }
.cta-band p { color: var(--color-text-inverse-muted); max-width: 50ch; margin-inline: auto; margin-bottom: var(--space-lg); }
.cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-dark);
  color: var(--color-text-inverse-muted);
  padding-top: var(--space-2xl);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
  gap: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand img { height: 50px; margin-bottom: var(--space-sm); }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; max-width: 32ch; margin-bottom: var(--space-md); }
.social-row { display: flex; gap: 0.6rem; }
.social-row a {
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(255,255,255,0.06);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.social-row a:hover { background: var(--color-accent); transform: translateY(-3px); }
.social-row svg { width: 16px; height: 16px; color: var(--color-white); }

.footer-col h4 {
  color: var(--color-white);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-md);
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-col a { font-size: 0.9rem; transition: color var(--t-fast) var(--ease); }
.footer-col a:hover { color: var(--color-white); }

.footer-contact li { display: flex; align-items: flex-start; gap: 0.7rem; font-size: 0.9rem; margin-bottom: 0; }
.footer-contact svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px; color: #6f9bff; }
.footer-map {
  margin-top: var(--space-sm);
  border-radius: var(--radius-sm);
  overflow: hidden;
  aspect-ratio: 16/9;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column;
  gap: 0.4rem;
  color: rgba(255,255,255,0.35);
  font-size: 0.78rem;
}
.footer-map svg { width: 26px; height: 26px; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding-block: var(--space-md);
  font-size: 0.82rem;
}
.footer-bottom-links { display: flex; gap: var(--space-md); }
.footer-bottom-links a:hover { color: var(--color-white); }

/* ---------- Loading Screen ---------- */
.loader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--color-primary-dark);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.6s var(--ease), visibility 0.6s var(--ease);
}
.loader img { width: 80px; height: auto; animation: loaderPulse 1.4s ease-in-out infinite; }
@keyframes loaderPulse { 0%,100% { opacity: 0.5; transform: scale(0.94); } 50% { opacity: 1; transform: scale(1); } }
.loader.is-hidden { opacity: 0; visibility: hidden; }
body.loading { overflow: hidden; }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }

/* ---------- About split ---------- */
.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}
.about-media { position: relative; }
.about-media img { border-radius: var(--radius-md); box-shadow: var(--shadow-lg); }
.about-badge {
  position: absolute;
  bottom: -28px; right: -28px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  width: 220px;
  box-shadow: var(--shadow-lg);
}
.about-badge ul { display: flex; flex-direction: column; gap: 0.6rem; }
.about-badge li { display: flex; align-items: center; gap: 0.6rem; font-size: 0.85rem; font-weight: 600; }
.about-badge svg { width: 16px; height: 16px; color: #6fd08c; flex-shrink: 0; }

.about-copy p { color: var(--color-text-muted); margin-bottom: var(--space-sm); }
.about-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0.7rem 1.2rem; margin-block: var(--space-md); }
.about-list li { display: flex; align-items: center; gap: 0.6rem; font-size: 0.92rem; font-weight: 600; }
.about-list svg { width: 16px; height: 16px; color: var(--color-accent); flex-shrink: 0; }

/* ---------- Page-specific intro blocks ---------- */
.intro-block { max-width: 820px; }
.intro-block p { color: var(--color-text-muted); font-size: 1.05rem; }

/* ---------- Forms ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-md); }
.form-field { display: flex; flex-direction: column; gap: 0.5rem; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-family: var(--font-display); font-size: 0.85rem; font-weight: 700; color: var(--color-text); }
.form-field input, .form-field select, .form-field textarea {
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  font-size: 0.95rem;
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(29,78,216,0.12);
  outline: none;
}
.form-field textarea { resize: vertical; min-height: 130px; }
.form-note { font-size: 0.82rem; color: var(--color-text-muted); margin-top: var(--space-sm); }

.contact-info-card {
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}
.contact-info-card h3 { color: var(--color-white); margin-bottom: var(--space-md); font-size: 1.2rem; }
.contact-info-row { display: flex; gap: 0.9rem; padding-block: 0.9rem; border-bottom: 1px solid rgba(255,255,255,0.12); }
.contact-info-row:last-of-type { border-bottom: none; }
.contact-info-row svg { width: 20px; height: 20px; color: #8fb3f5; flex-shrink: 0; margin-top: 2px; }
.contact-info-row .label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-text-inverse-muted); margin-bottom: 0.2rem; }
.contact-info-row .value { font-weight: 600; font-size: 0.95rem; }

/* ---------- Careers ---------- */
.job-card {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  flex-wrap: wrap;
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.job-card:hover { border-color: var(--color-accent); box-shadow: var(--shadow-sm); }
.job-meta { display: flex; gap: 1.2rem; flex-wrap: wrap; margin-top: 0.5rem; }
.job-meta span { display: flex; align-items: center; gap: 0.4rem; font-size: 0.85rem; color: var(--color-text-muted); }
.job-meta svg { width: 15px; height: 15px; color: var(--color-accent); }
.job-card h3 { font-size: 1.08rem; }

.value-card { text-align: center; padding: var(--space-lg) var(--space-sm); }
.value-card .ico { width: 60px; height: 60px; margin: 0 auto var(--space-sm); border-radius: 50%; background: var(--color-bg); display: flex; align-items: center; justify-content: center; }
.value-card .ico svg { width: 28px; height: 28px; color: var(--color-accent); }
.value-card h3 { font-size: 1.02rem; margin-bottom: 0.4rem; }
.value-card p { font-size: 0.88rem; color: var(--color-text-muted); }

/* ---------- Gallery ---------- */
.gallery-grid {
  columns: 3;
  column-gap: var(--space-md);
}
.gallery-item {
  break-inside: avoid;
  margin-bottom: var(--space-md);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-sm);
}
.gallery-item img { width: 100%; transition: transform var(--t-slow) var(--ease); }
.gallery-item:hover img { transform: scale(1.06); }
.gallery-filter { display: flex; gap: 0.7rem; flex-wrap: wrap; margin-bottom: var(--space-lg); }
.filter-btn {
  padding: 0.6rem 1.3rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-full);
  font-family: var(--font-display); font-weight: 600; font-size: 0.85rem;
  transition: all var(--t-fast) var(--ease);
}
.filter-btn:hover { border-color: var(--color-accent); color: var(--color-accent); }
.filter-btn.active { background: var(--color-primary); color: var(--color-white); border-color: var(--color-primary); }

/* ---------- 404 ---------- */
.error-page {
  min-height: 80vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center;
  padding: var(--space-2xl) var(--space-md);
}
.error-code {
  font-family: var(--font-display);
  font-size: clamp(5rem, 14vw, 9rem);
  font-weight: 800;
  color: var(--color-bg-alt);
  line-height: 1;
  -webkit-text-stroke: 2px var(--color-primary);
  position: relative;
}
.error-page h2 { margin-top: var(--space-md); font-size: 1.8rem; }
.error-page p { color: var(--color-text-muted); max-width: 44ch; margin: var(--space-sm) auto var(--space-lg); }

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed; right: 1.8rem; bottom: 1.8rem; z-index: 500;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--color-primary); color: var(--color-white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity var(--t-fast) var(--ease), transform var(--t-fast) var(--ease), visibility var(--t-fast);
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top svg { width: 20px; height: 20px; }
.back-to-top:hover { background: var(--color-accent); transform: translateY(-3px); }

/* ---------- Misc ---------- */
.divider-line { height: 1px; background: var(--color-border); width: 100%; }
.tag-pill {
  display: inline-block; padding: 0.3rem 0.8rem; border-radius: var(--radius-full);
  background: var(--color-bg); font-size: 0.75rem; font-weight: 700; color: var(--color-primary);
  text-transform: uppercase; letter-spacing: 0.05em;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: none; }
  .stat { border-bottom: 1px solid rgba(255,255,255,0.12); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-split { grid-template-columns: 1fr; }
  .about-badge { position: static; width: 100%; margin-top: var(--space-md); }
  .process-track { grid-template-columns: repeat(2, 1fr); gap: var(--space-lg); }
  .process-track::before { display: none; }
  .gallery-grid { columns: 2; }
}

@media (max-width: 720px) {
  :root { --container-padding: 6%; --space-2xl: 4rem; --space-3xl: 5rem; }
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat { border-right: none; }
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-lg); }
  .hero { min-height: 100vh; }
  .hero-trust { gap: var(--space-md); }
  .hero-actions .btn { flex: 1 1 auto; }
  .form-grid { grid-template-columns: 1fr; }
  .process-track { grid-template-columns: 1fr; }
  .gallery-grid { columns: 1; }
  .cta-band { padding: var(--space-xl) var(--space-md); }
  .job-card { flex-direction: column; align-items: flex-start; }
  .job-card .btn { width: 100%; }
}