* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --navy: #1B2A6B;
  --blue: #5B9BD5;
  --light: #F0F6FC;
  --grey: #6b7280;
  --border: #e5e7eb;
  --white: #ffffff;
}

body {
  font-family: -apple-system, 'Helvetica Neue', Arial, sans-serif;
  color: #1a1a2e;
  font-size: 16px;
  line-height: 1.6;
  background: #fff;
}

/* ── NAV ── */
nav {
  background: var(--navy);
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}

.logo {
  font-size: 22px;
  font-weight: 900;
  color: white;
  text-decoration: none;
  letter-spacing: -0.5px;
}
.logo span { color: var(--blue); }

nav ul {
  display: flex;
  list-style: none;
  gap: 8px;
}

nav ul a {
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 6px;
  transition: all 0.2s;
}
nav ul a:hover, nav ul a.active {
  color: white;
  background: rgba(75,168,220,0.2);
}

/* ── HERO ── */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, #2a4a8a 60%, #1a5a8a 100%);
  color: white;
  padding: 100px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(75,168,220,0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.hero h1 {
  font-size: 48px;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -1px;
}
.hero h1 span { color: var(--blue); }
.hero p {
  font-size: 20px;
  opacity: 0.85;
  max-width: 600px;
  margin: 0 auto 40px;
}

.btn {
  display: inline-block;
  background: var(--blue);
  color: white;
  padding: 14px 32px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s;
  box-shadow: 0 4px 16px rgba(75,168,220,0.4);
}
.btn:hover {
  background: #5bbce8;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(75,168,220,0.5);
}
.btn-outline {
  background: transparent;
  border: 2px solid rgba(255,255,255,0.5);
  margin-left: 12px;
}
.btn-outline:hover {
  border-color: white;
  background: rgba(255,255,255,0.1);
  box-shadow: none;
}

/* ── SECTIONS ── */
section { padding: 80px 40px; }
.container { max-width: 1100px; margin: 0 auto; }

.section-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--blue);
  margin-bottom: 12px;
}
.section-title {
  font-size: 34px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}
.section-sub {
  font-size: 17px;
  color: var(--grey);
  max-width: 560px;
  margin-bottom: 48px;
}

/* ── WHY GRID ── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.why-card {
  background: var(--light);
  border-radius: 12px;
  padding: 28px;
  border: 1px solid var(--border);
}
.why-icon {
  width: 44px;
  height: 44px;
  background: var(--navy);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 20px;
  line-height: 1;
  color: white;
}
.why-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}
.why-card p {
  font-size: 14px;
  color: var(--grey);
  line-height: 1.6;
}

/* ── PRODUCTS ── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.product-card {
  background: white;
  border-radius: 12px;
  border: 1px solid var(--border);
  padding: 28px;
  transition: all 0.2s;
}
.product-card:hover {
  border-color: var(--blue);
  box-shadow: 0 4px 20px rgba(75,168,220,0.15);
  transform: translateY(-2px);
}
.product-card .category {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--blue);
  margin-bottom: 12px;
}
.product-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}
.product-card p {
  font-size: 14px;
  color: var(--grey);
  line-height: 1.6;
}

/* ── TRADES SECTION ── */
.trades-bg { background: var(--light); }
.trades-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.trade-tag {
  background: white;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
}
.trade-tag .dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--blue);
  border-radius: 50%;
  margin-right: 8px;
}

/* ── CTA BANNER ── */
.cta-banner {
  background: linear-gradient(135deg, var(--navy), #2a4a8a);
  color: white;
  text-align: center;
  padding: 80px 40px;
}
.cta-banner h2 {
  font-size: 34px;
  font-weight: 800;
  margin-bottom: 16px;
}
.cta-banner p {
  font-size: 18px;
  opacity: 0.85;
  margin-bottom: 36px;
}

/* ── CONTACT ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.contact-info h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 24px;
}
.contact-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  align-items: flex-start;
}
.contact-icon {
  width: 44px;
  height: 44px;
  background: var(--light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.contact-item .label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--grey);
  margin-bottom: 4px;
}
.contact-item .value {
  font-size: 15px;
  color: var(--navy);
  font-weight: 500;
}
.contact-item a {
  color: var(--blue);
  text-decoration: none;
}

.legal-box {
  background: var(--light);
  border-radius: 12px;
  padding: 28px;
  border: 1px solid var(--border);
}
.legal-box h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 20px;
}
.legal-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.legal-row:last-child { border-bottom: none; }
.legal-row .key { color: var(--grey); }
.legal-row .val { font-weight: 600; color: var(--navy); }

/* ── FOOTER ── */
footer {
  background: var(--navy);
  color: rgba(255,255,255,0.6);
  padding: 32px 40px;
  text-align: center;
  font-size: 13px;
}
footer strong { color: white; }

/* ── PAGE HERO (subpages) ── */
.page-hero {
  background: linear-gradient(135deg, var(--navy) 0%, #2a4a8a 100%);
  color: white;
  padding: 60px 40px;
  text-align: center;
}
.page-hero h1 { font-size: 36px; font-weight: 800; margin-bottom: 10px; }
.page-hero p { font-size: 17px; opacity: 0.8; }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .hero h1 { font-size: 32px; }
  .hero p { font-size: 16px; }
  nav { padding: 0 20px; }
  nav ul { gap: 4px; }
  nav ul a { padding: 6px 10px; font-size: 13px; }
  section { padding: 60px 20px; }
  .contact-grid { grid-template-columns: 1fr; }
  .section-title { font-size: 26px; }
}