:root {
  --color-primary: #1a3a5c;
  --color-primary-dark: #0f2440;
  --color-accent: #2563eb;
  --color-accent-light: #3b82f6;
  --color-text: #1e293b;
  --color-text-light: #64748b;
  --color-bg: #ffffff;
  --color-bg-alt: #f8fafc;
  --color-bg-dark: #0f172a;
  --color-border: #e2e8f0;
  --color-success: #10b981;
  --font-sans: 'Inter', 'Segoe UI', Arial, sans-serif;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.14);
  --transition: 0.22s cubic-bezier(0.4,0,0.2,1);
  --max-width: 1180px;
  --header-height: 68px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--color-accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary); }
img { max-width: 100%; display: block; }
ul { list-style: none; }
.container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
/* HEADER */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-height);
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  display: flex;
  align-items: center;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-mark {
  width: 38px; height: 38px;
  background: var(--color-primary);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
}
.logo-mark span { color: #fff; font-size: 15px; font-weight: 800; letter-spacing: -0.5px; }
.logo-name { font-size: 15px; font-weight: 700; color: var(--color-primary); letter-spacing: -0.3px; display: block; }
.logo-sub { font-size: 10px; color: var(--color-text-light); letter-spacing: 0.8px; text-transform: uppercase; display: block; }
.site-nav { display: flex; align-items: center; gap: 32px; }
.site-nav a {
  font-size: 14px; font-weight: 500; color: var(--color-text);
  padding: 4px 0; border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}
.site-nav a:hover, .site-nav a.active { color: var(--color-accent); border-bottom-color: var(--color-accent); }
.nav-cta {
  background: var(--color-accent) !important;
  color: #fff !important;
  padding: 9px 22px !important;
  border-radius: var(--radius-md);
  border-bottom: none !important;
  font-weight: 600 !important;
}
.nav-cta:hover { background: var(--color-primary) !important; color: #fff !important; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; background: none; border: none; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--color-primary); border-radius: 2px; transition: transform var(--transition), opacity var(--transition); }
.page-hero-spacer { height: var(--header-height); }
/* HERO */
.hero {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 60%, #1e4d8c 100%);
  color: #fff; padding: 96px 0 80px; position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.2);
  border-radius: 99px; padding: 6px 16px;
  font-size: 12px; font-weight: 600; letter-spacing: 0.8px; text-transform: uppercase;
  color: rgba(255,255,255,0.9); margin-bottom: 24px;
}
.hero-badge-dot { width: 6px; height: 6px; background: var(--color-success); border-radius: 50%; }
.hero h1 { font-size: clamp(32px,4vw,52px); font-weight: 800; line-height: 1.15; letter-spacing: -1px; margin-bottom: 20px; }
.hero h1 em { font-style: normal; color: #93c5fd; }
.hero p { font-size: 18px; color: rgba(255,255,255,0.8); margin-bottom: 36px; max-width: 480px; line-height: 1.7; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 28px; border-radius: var(--radius-md); font-size: 15px; font-weight: 600; cursor: pointer; border: none; transition: all var(--transition); text-decoration: none; }
.btn-primary { background: #fff; color: var(--color-primary); }
.btn-primary:hover { background: #e0f2fe; color: var(--color-primary-dark); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-outline { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,0.4); }
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.7); color: #fff; transform: translateY(-2px); }
.btn-accent { background: var(--color-accent); color: #fff; }
.btn-accent:hover { background: var(--color-primary); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-md); }
.hero-card {
  background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg); padding: 28px; backdrop-filter: blur(10px);
}
.hero-card-icon {
  width: 48px; height: 48px; background: rgba(255,255,255,0.15);
  border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 16px;
}
.hero-card h3 { font-size: 16px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.hero-card p { font-size: 13px; color: rgba(255,255,255,0.7); margin-bottom: 0; }
.hero-stat-row { display: flex; gap: 16px; margin-top: 16px; }
.hero-stat {
  flex: 1; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md); padding: 16px; text-align: center;
}
.hero-stat strong { display: block; font-size: 22px; font-weight: 800; color: #fff; line-height: 1; }
.hero-stat span { font-size: 11px; color: rgba(255,255,255,0.6); text-transform: uppercase; letter-spacing: 0.5px; }
/* SECTIONS */
.section { padding: 80px 0; }
.section-alt { background: var(--color-bg-alt); }
.section-dark { background: var(--color-bg-dark); color: #fff; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-eyebrow { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--color-accent); margin-bottom: 12px; }
.section-header h2 { font-size: clamp(26px,3vw,40px); font-weight: 800; letter-spacing: -0.5px; line-height: 1.2; color: var(--color-primary); margin-bottom: 16px; }
.section-dark .section-header h2 { color: #fff; }
.section-header p { font-size: 17px; color: var(--color-text-light); max-width: 560px; margin: 0 auto; }
.section-dark .section-header p { color: rgba(255,255,255,0.65); }
/* SERVICES GRID */
.services-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.service-card {
  background: var(--color-bg); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: 36px 28px;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
  position: relative; overflow: hidden;
}
.service-card::after { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg,var(--color-accent),var(--color-primary)); opacity: 0; transition: opacity var(--transition); }
.service-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: var(--color-accent); }
.service-card:hover::after { opacity: 1; }
.service-icon { width: 56px; height: 56px; background: linear-gradient(135deg,#dbeafe,#eff6ff); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; font-size: 26px; margin-bottom: 20px; }
.service-card h3 { font-size: 18px; font-weight: 700; color: var(--color-primary); margin-bottom: 10px; line-height: 1.3; }
.service-card p { font-size: 14px; color: var(--color-text-light); line-height: 1.7; margin-bottom: 20px; }
.service-link { font-size: 14px; font-weight: 600; color: var(--color-accent); display: inline-flex; align-items: center; gap: 4px; }
.service-link:hover { gap: 8px; }
/* WHY */
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.why-list { display: flex; flex-direction: column; gap: 24px; }
.why-item { display: flex; gap: 16px; align-items: flex-start; }
.why-icon { width: 44px; height: 44px; background: linear-gradient(135deg,var(--color-accent),var(--color-primary)); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0; color: #fff; }
.why-item h4 { font-size: 16px; font-weight: 700; color: var(--color-primary); margin-bottom: 6px; }
.why-item p { font-size: 14px; color: var(--color-text-light); line-height: 1.65; }
.why-visual { background: linear-gradient(135deg,var(--color-primary) 0%,#1e4d8c 100%); border-radius: var(--radius-lg); padding: 40px; color: #fff; }
.why-visual h3 { font-size: 22px; font-weight: 800; margin-bottom: 28px; }
.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.stat-box { background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.15); border-radius: var(--radius-md); padding: 24px; text-align: center; }
.stat-box strong { display: block; font-size: 32px; font-weight: 800; color: #fff; line-height: 1; margin-bottom: 6px; }
.stat-box span { font-size: 12px; color: rgba(255,255,255,0.65); text-transform: uppercase; letter-spacing: 0.5px; }
/* INDUSTRIES */
.industries-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.industry-card { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-md); padding: 28px 20px; text-align: center; transition: background var(--transition), border-color var(--transition); }
.industry-card:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.25); }
.industry-card .ind-icon { font-size: 30px; margin-bottom: 12px; }
.industry-card h4 { font-size: 14px; font-weight: 600; color: #fff; line-height: 1.4; }
/* PROCESS */
.process-steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; position: relative; }
.process-steps::before { content: ''; position: absolute; top: 32px; left: calc(12.5% + 16px); right: calc(12.5% + 16px); height: 2px; background: linear-gradient(90deg,var(--color-accent),var(--color-primary)); z-index: 0; }
.process-step { text-align: center; position: relative; z-index: 1; }
.step-num { width: 64px; height: 64px; background: linear-gradient(135deg,var(--color-accent),var(--color-primary)); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 22px; font-weight: 800; color: #fff; margin: 0 auto 20px; border: 4px solid var(--color-bg); box-shadow: var(--shadow-md); }
.process-step h4 { font-size: 16px; font-weight: 700; color: var(--color-primary); margin-bottom: 8px; }
.process-step p { font-size: 13px; color: var(--color-text-light); }
/* CTA BAND */
.cta-band { background: linear-gradient(135deg,var(--color-accent) 0%,var(--color-primary) 100%); padding: 72px 0; text-align: center; color: #fff; }
.cta-band h2 { font-size: clamp(26px,3vw,40px); font-weight: 800; margin-bottom: 16px; }
.cta-band p { font-size: 18px; color: rgba(255,255,255,0.82); margin-bottom: 36px; }
.cta-band-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
/* FOOTER */
.site-footer { background: var(--color-bg-dark); color: rgba(255,255,255,0.7); padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer-brand p { font-size: 14px; line-height: 1.7; margin: 16px 0 20px; color: rgba(255,255,255,0.55); }
.footer-contact-item { display: flex; align-items: flex-start; gap: 8px; font-size: 13px; color: rgba(255,255,255,0.55); margin-bottom: 8px; }
.footer-contact-item a { color: rgba(255,255,255,0.55); }
.footer-contact-item a:hover { color: #fff; }
.footer-col h4 { font-size: 13px; font-weight: 700; color: #fff; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: 14px; color: rgba(255,255,255,0.55); transition: color var(--transition); }
.footer-col ul li a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 24px 0; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,0.4); }
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a { font-size: 13px; color: rgba(255,255,255,0.4); transition: color var(--transition); }
.footer-bottom-links a:hover { color: #fff; }
/* PAGE HEADER (inner pages) */
.page-header { background: linear-gradient(135deg,var(--color-primary-dark),var(--color-primary)); color: #fff; padding: 64px 0 52px; text-align: center; }
.page-header h1 { font-size: clamp(28px,4vw,48px); font-weight: 800; margin-bottom: 12px; }
.page-header p { font-size: 17px; color: rgba(255,255,255,0.78); max-width: 560px; margin: 0 auto; }
.breadcrumb { display: flex; align-items: center; justify-content: center; gap: 8px; font-size: 13px; color: rgba(255,255,255,0.55); margin-bottom: 20px; }
.breadcrumb a { color: rgba(255,255,255,0.55); }
.breadcrumb a:hover { color: #fff; }
/* ABOUT PAGE */
.about-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-image-block { background: linear-gradient(135deg,var(--color-primary),#1e4d8c); border-radius: var(--radius-lg); padding: 48px; color: #fff; text-align: center; }
.about-image-block .big-icon { font-size: 72px; margin-bottom: 20px; }
.about-image-block h3 { font-size: 22px; font-weight: 800; margin-bottom: 8px; }
.about-image-block p { font-size: 14px; color: rgba(255,255,255,0.7); }
.values-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.value-card { background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 28px 24px; }
.value-icon { font-size: 28px; margin-bottom: 14px; }
.value-card h4 { font-size: 16px; font-weight: 700; color: var(--color-primary); margin-bottom: 8px; }
.value-card p { font-size: 14px; color: var(--color-text-light); line-height: 1.65; }
/* CONTACT PAGE */
.contact-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 48px; }
.contact-info-block { display: flex; flex-direction: column; gap: 24px; }
.contact-info-item { display: flex; gap: 16px; align-items: flex-start; }
.ci-icon { width: 44px; height: 44px; background: linear-gradient(135deg,var(--color-accent),var(--color-primary)); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0; }
.ci-label { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.8px; color: var(--color-text-light); margin-bottom: 4px; }
.ci-value { font-size: 15px; color: var(--color-text); font-weight: 500; }
.ci-value a { color: var(--color-text); }
.ci-value a:hover { color: var(--color-accent); }
/* FORM */
.contact-form { background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 40px; box-shadow: var(--shadow-sm); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--color-text); }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 11px 14px; border: 1px solid var(--color-border); border-radius: var(--radius-md);
  font-family: var(--font-sans); font-size: 14px; color: var(--color-text);
  background: var(--color-bg-alt); transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { outline: none; border-color: var(--color-accent); box-shadow: 0 0 0 3px rgba(37,99,235,0.1); }
.form-group textarea { resize: vertical; min-height: 120px; }
/* LEGAL PAGES */
.legal-content { max-width: 820px; margin: 0 auto; }
.legal-content h2 { font-size: 22px; font-weight: 700; color: var(--color-primary); margin: 40px 0 12px; }
.legal-content h3 { font-size: 17px; font-weight: 700; color: var(--color-primary); margin: 28px 0 10px; }
.legal-content p { font-size: 15px; color: var(--color-text); line-height: 1.8; margin-bottom: 16px; }
.legal-content ul { padding-left: 20px; margin-bottom: 16px; }
.legal-content ul li { font-size: 15px; color: var(--color-text); line-height: 1.8; list-style: disc; margin-bottom: 6px; }
.legal-meta { background: var(--color-bg-alt); border-left: 4px solid var(--color-accent); border-radius: 0 var(--radius-md) var(--radius-md) 0; padding: 16px 20px; margin-bottom: 36px; font-size: 14px; color: var(--color-text-light); }
/* RESPONSIVE */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2,1fr); }
  .industries-grid { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .why-grid { gap: 40px; }
  .about-intro { gap: 40px; }
}
@media (max-width: 768px) {
  .site-nav { display: none; flex-direction: column; position: absolute; top: var(--header-height); left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--color-border); padding: 16px 24px 24px; gap: 0; box-shadow: var(--shadow-md); }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 12px 0; border-bottom: 1px solid var(--color-border); width: 100%; }
  .site-nav a:last-child { border-bottom: none; }
  .nav-cta { margin-top: 8px; text-align: center; border-radius: var(--radius-md); }
  .hamburger { display: flex; }
  .site-header { position: relative; }
  .page-hero-spacer { display: none; }
  .hero { padding: 60px 0 48px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { display: none; }
  .hero h1 { font-size: 32px; }
  .services-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: repeat(2,1fr); }
  .process-steps::before { display: none; }
  .industries-grid { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .about-intro { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .section { padding: 56px 0; }
}
@media (max-width: 480px) {
  .process-steps { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: 1fr 1fr; }
  .hero-actions { flex-direction: column; }
  .cta-band-actions { flex-direction: column; align-items: center; }
  .hero-stat-row { flex-direction: column; }
}