:root {
  --primary: #0a2540;
  --primary-light: #1a3a5c;
  --accent: #0070f3;
  --accent-hover: #0058cc;
  --text: #1a1a2e;
  --text-muted: #5a6a7e;
  --text-light: #8898aa;
  --bg: #ffffff;
  --bg-alt: #f6f9fc;
  --bg-dark: #0a2540;
  --border: #e3e8ee;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow: 0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.14);
  --radius: 8px;
  --radius-lg: 16px;
  --max-width: 1200px;
  --font: 'Inter', 'Segoe UI', Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; transition: color .2s; }
a:hover { color: var(--accent-hover); }
img { max-width: 100%; display: block; }
ul { list-style: none; }
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  transition: all .2s;
  border: 2px solid transparent;
  text-decoration: none;
}
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0,112,243,.3);
}
.btn-outline { background: transparent; color: var(--accent); border-color: var(--accent); }
.btn-outline:hover { background: var(--accent); color: #fff; transform: translateY(-1px); }
.btn-white { background: #fff; color: var(--primary); border-color: #fff; }
.btn-white:hover { background: var(--bg-alt); color: var(--primary); transform: translateY(-1px); }
/* HEADER */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--accent), #00c2ff);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 800; font-size: 1.1rem; letter-spacing: -1px; flex-shrink: 0;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-name { font-weight: 700; font-size: 1rem; color: var(--primary); white-space: nowrap; }
.logo-sub { font-size: .7rem; color: var(--text-muted); letter-spacing: .04em; text-transform: uppercase; }
.nav { display: flex; align-items: center; gap: 8px; }
.nav a {
  color: var(--text); font-weight: 500; font-size: .93rem;
  padding: 8px 14px; border-radius: var(--radius);
  transition: background .2s, color .2s;
}
.nav a:hover, .nav a.active { background: var(--bg-alt); color: var(--accent); }
.nav-cta { margin-left: 8px; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; background: none; border: none; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--primary); border-radius: 2px; transition: all .3s; }
/* HERO */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, #0d3461 50%, #0a2540 100%);
  color: #fff; padding: 100px 0 90px; overflow: hidden; position: relative;
}
.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; position: relative; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2);
  border-radius: 100px; padding: 6px 16px;
  font-size: .8rem; font-weight: 600; letter-spacing: .05em; text-transform: uppercase;
  margin-bottom: 24px; color: #7dd3fc;
}
.hero h1 {
  font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 800;
  line-height: 1.15; margin-bottom: 20px; letter-spacing: -.02em;
}
.hero h1 span { color: #60c3ff; }
.hero p { font-size: 1.1rem; color: rgba(255,255,255,.78); max-width: 480px; margin-bottom: 36px; line-height: 1.7; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-visual { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.stat-card {
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius-lg); padding: 28px 24px; backdrop-filter: blur(8px);
}
.stat-card:first-child { grid-column: 1 / -1; }
.stat-num { font-size: 2.4rem; font-weight: 800; color: #60c3ff; letter-spacing: -.02em; line-height: 1; margin-bottom: 6px; }
.stat-label { font-size: .88rem; color: rgba(255,255,255,.7); }
/* SECTIONS */
.section { padding: 88px 0; }
.section-alt { background: var(--bg-alt); }
.section-dark { background: var(--bg-dark); color: #fff; }
.section-header { text-align: center; max-width: 640px; margin: 0 auto 60px; }
.label { display: inline-block; font-size: .78rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.section-dark .label { color: #60c3ff; }
h2 { font-size: clamp(1.7rem, 3vw, 2.5rem); font-weight: 800; line-height: 1.2; letter-spacing: -.02em; color: var(--primary); margin-bottom: 16px; }
.section-dark h2 { color: #fff; }
h3 { font-size: 1.2rem; font-weight: 700; color: var(--primary); margin-bottom: 10px; }
.section-dark h3 { color: #fff; }
.lead { font-size: 1.05rem; color: var(--text-muted); line-height: 1.7; }
.section-dark .lead { color: rgba(255,255,255,.7); }
/* GRID */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
/* CARDS */
.card {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 32px;
  transition: box-shadow .25s, transform .25s;
}
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.card-icon {
  width: 52px; height: 52px; border-radius: 12px;
  background: linear-gradient(135deg, rgba(0,112,243,.12), rgba(0,194,255,.08));
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px; font-size: 1.5rem;
}
.card p { color: var(--text-muted); font-size: .95rem; line-height: 1.65; }
.feature-list { margin-top: 16px; display: flex; flex-direction: column; gap: 8px; }
.feature-list li { display: flex; align-items: flex-start; gap: 10px; color: var(--text-muted); font-size: .92rem; }
.feature-list li::before { content: '✓'; color: var(--accent); font-weight: 700; flex-shrink: 0; margin-top: 1px; }
/* ABOUT SPLIT */
.about-split { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-img-wrap {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  background: linear-gradient(135deg, var(--primary) 0%, #0d3461 100%);
  height: 420px; display: flex; align-items: center; justify-content: center;
}
.about-img-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; padding: 30px; width: 100%; }
.about-img-tile {
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12);
  border-radius: 10px; padding: 22px 18px; text-align: center;
}
.about-img-tile .num { font-size: 1.8rem; font-weight: 800; color: #60c3ff; }
.about-img-tile .lbl { font-size: .78rem; color: rgba(255,255,255,.65); margin-top: 4px; }
.about-content .label { text-align: left; }
.about-content h2 { text-align: left; }
.values-list { margin-top: 28px; display: flex; flex-direction: column; gap: 18px; }
.value-item { display: flex; gap: 16px; align-items: flex-start; }
.value-icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: linear-gradient(135deg, rgba(0,112,243,.1), rgba(0,194,255,.06));
  display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 1.2rem;
}
.value-text h4 { font-weight: 700; color: var(--primary); font-size: .97rem; margin-bottom: 4px; }
.value-text p { color: var(--text-muted); font-size: .9rem; }
/* CTA BAND */
.cta-band { background: linear-gradient(135deg, var(--accent) 0%, #0058cc 100%); color: #fff; padding: 72px 0; text-align: center; }
.cta-band h2 { color: #fff; margin-bottom: 14px; }
.cta-band p { color: rgba(255,255,255,.82); font-size: 1.05rem; margin-bottom: 36px; max-width: 540px; margin-left: auto; margin-right: auto; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
/* CONTACT */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px; align-items: start; }
.contact-info h2 { text-align: left; }
.contact-info .label { text-align: left; }
.contact-info .lead { text-align: left; margin-bottom: 32px; }
.contact-details { display: flex; flex-direction: column; gap: 20px; margin-top: 28px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, rgba(0,112,243,.1), rgba(0,194,255,.06));
  border-radius: 10px; display: flex; align-items: center; justify-content: center;
  font-size: 1.15rem; flex-shrink: 0;
}
.contact-item h5 { font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; color: var(--text-light); margin-bottom: 3px; }
.contact-item p, .contact-item a { color: var(--text); font-size: .95rem; font-weight: 500; }
/* CONTACT FORM */
.contact-form {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 40px; box-shadow: var(--shadow);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: .87rem; font-weight: 600; color: var(--text); margin-bottom: 7px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 11px 14px;
  border: 1.5px solid var(--border); border-radius: var(--radius);
  font-family: var(--font); font-size: .95rem; color: var(--text);
  background: var(--bg); transition: border-color .2s, box-shadow .2s; outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,112,243,.12);
}
.form-group textarea { resize: vertical; min-height: 120px; }
/* PAGE HEADER */
.page-header {
  background: linear-gradient(135deg, var(--primary) 0%, #0d3461 100%);
  color: #fff; padding: 70px 0 60px; text-align: center;
}
.page-header h1 { font-size: clamp(1.8rem, 3vw, 2.8rem); font-weight: 800; margin-bottom: 12px; }
.page-header p { color: rgba(255,255,255,.75); font-size: 1.05rem; max-width: 560px; margin: 0 auto; }
.breadcrumb { display: flex; align-items: center; justify-content: center; gap: 8px; margin-bottom: 20px; font-size: .85rem; color: rgba(255,255,255,.6); }
.breadcrumb a { color: #60c3ff; }
.breadcrumb span { color: rgba(255,255,255,.4); }
/* LEGAL PAGES */
.legal-wrap { max-width: 800px; margin: 0 auto; padding: 72px 24px; }
.legal-wrap h2 { font-size: 1.4rem; margin-top: 40px; margin-bottom: 12px; color: var(--primary); }
.legal-wrap h3 { font-size: 1.1rem; margin-top: 28px; margin-bottom: 8px; color: var(--primary); }
.legal-wrap p { color: var(--text-muted); line-height: 1.75; margin-bottom: 16px; }
.legal-wrap ul { margin: 12px 0 18px 20px; list-style: disc; }
.legal-wrap ul li { color: var(--text-muted); line-height: 1.7; margin-bottom: 6px; }
.legal-meta { background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 20px; margin-bottom: 36px; font-size: .88rem; color: var(--text-muted); }
/* FOOTER */
.site-footer { background: var(--primary); color: rgba(255,255,255,.75); padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 48px; }
.footer-brand .logo-name { color: #fff; font-size: 1.05rem; }
.footer-brand .logo-sub { color: rgba(255,255,255,.5); }
.footer-desc { font-size: .9rem; line-height: 1.7; margin-top: 16px; color: rgba(255,255,255,.55); max-width: 280px; }
.footer-col h4 { font-size: .82rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: rgba(255,255,255,.4); margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { color: rgba(255,255,255,.65); font-size: .9rem; transition: color .2s; }
.footer-col ul li a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 20px 0;
  display: flex; align-items: center; justify-content: space-between;
  font-size: .83rem; color: rgba(255,255,255,.4);
}
.footer-bottom a { color: rgba(255,255,255,.55); }
.footer-bottom a:hover { color: #fff; }
.footer-links { display: flex; gap: 20px; }
/* SERVICES PAGE */
.services-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; margin-bottom: 64px; }
.services-intro h2 { text-align: left; }
.services-intro .label { text-align: left; }
.industry-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.tag {
  display: inline-block; padding: 6px 14px;
  background: rgba(0,112,243,.08); color: var(--accent);
  border: 1px solid rgba(0,112,243,.2); border-radius: 100px;
  font-size: .8rem; font-weight: 600;
}
/* RESPONSIVE */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .about-split { grid-template-columns: 1fr; }
  .about-img-wrap { height: 280px; }
  .contact-grid { grid-template-columns: 1fr; }
  .services-intro { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .nav { display: none; }
  .nav.open {
    display: flex; flex-direction: column; position: absolute;
    top: 70px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--border);
    padding: 16px 24px; box-shadow: var(--shadow);
    gap: 4px;
  }
  .hamburger { display: flex; }
  .site-header { position: relative; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .section { padding: 60px 0; }
  .hero { padding: 70px 0 60px; }
  .contact-form { padding: 28px 20px; }
}