:root {
  --ink: #16202e;
  --ink-soft: #47536b;
  --line: #e4e8ef;
  --bg: #ffffff;
  --bg-alt: #f6f8fb;
  --accent: #1f4e8c;
  --accent-dark: #173c6c;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 10;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.logo {
  font-size: 22px;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.logo-llc {
  font-size: 11px;
  font-weight: 600;
  color: var(--ink-soft);
  margin-left: 7px;
  padding: 3px 7px;
  border: 1px solid var(--line);
  border-radius: 4px;
  vertical-align: middle;
  letter-spacing: 0.05em;
}
.main-nav { display: flex; gap: 32px; }
.main-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
}
.main-nav a:hover { color: var(--accent); }

/* Mobile nav (hamburger, no JS) */
.nav-toggle { display: none; }
.nav-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  cursor: pointer;
  padding: 10px;
}
.nav-burger span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--ink);
  border-radius: 2px;
}

/* Hero */
.hero {
  padding: 96px 0 80px;
  background: linear-gradient(180deg, var(--bg-alt) 0%, var(--bg) 100%);
}
.hero h1 {
  font-size: 44px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  max-width: 720px;
}
.hero .lead {
  margin-top: 22px;
  font-size: 19px;
  color: var(--ink-soft);
  max-width: 640px;
  line-height: 1.65;
}

/* Buttons */
.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  padding: 14px 30px;
  border-radius: 8px;
}
.btn:hover { background: var(--accent-dark); }
.btn-secondary {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}
.btn-secondary:hover { background: var(--accent); color: #fff; }
.hero-cta { margin-top: 34px; display: flex; gap: 14px; flex-wrap: wrap; }

/* Client list */
.client-list { display: flex; flex-direction: column; gap: 16px; }
.client-row {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 24px 28px;
}
.client-row h3 { font-size: 17px; font-weight: 600; margin-bottom: 8px; }
.client-row p { font-size: 15px; color: var(--ink-soft); }

/* CTA section */
.cta-section h2 { margin-bottom: 14px; }
.cta-section .btn { margin-top: 10px; }

/* Sections */
.section { padding: 80px 0; }
.section-alt { background: var(--bg-alt); }
.section h2 {
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}
.section-intro {
  font-size: 17px;
  color: var(--ink-soft);
  max-width: 660px;
  margin-bottom: 44px;
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 30px 28px;
}
.section-alt .card { background: var(--bg); }
.card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--ink);
}
.card p { font-size: 15px; color: var(--ink-soft); }

/* Split / facts */
.split {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 56px;
  align-items: center;
}
.split p { font-size: 16px; color: var(--ink-soft); margin-bottom: 14px; }
.facts { display: flex; flex-direction: column; gap: 18px; }
.fact {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 22px 26px;
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.fact-num { font-size: 26px; font-weight: 700; color: var(--accent); }
.fact-label { font-size: 14px; color: var(--ink-soft); }

/* About grid */
.about-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.about-item {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 22px 26px;
}
.about-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--ink-soft);
  margin-bottom: 8px;
}
.about-value { font-size: 16px; font-weight: 500; }

/* Contact */
.contact-box {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  max-width: 620px;
}
.contact-row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 20px;
  padding: 20px 26px;
  border-bottom: 1px solid var(--line);
}
.contact-row:last-child { border-bottom: none; }
.contact-label {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--ink-soft);
  padding-top: 3px;
}
.contact-value { font-size: 16px; font-weight: 500; }
a.contact-value { color: var(--accent); text-decoration: none; }
a.contact-value:hover { text-decoration: underline; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--bg);
  padding: 56px 0 0;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  padding-bottom: 40px;
}
.footer-brand p {
  margin-top: 12px;
  font-size: 14px;
  color: var(--ink-soft);
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 14px;
}
.footer-links a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding: 20px 24px 28px;
}
.footer-bottom p { font-size: 13px; color: var(--ink-soft); }

/* Legal pages */
.legal { max-width: 760px; margin: 0 auto; padding: 64px 24px 96px; }
.legal h1 { font-size: 32px; letter-spacing: -0.02em; margin-bottom: 8px; }
.legal .updated { font-size: 14px; color: var(--ink-soft); margin-bottom: 36px; }
.legal h2 { font-size: 20px; font-weight: 600; margin: 34px 0 10px; }
.legal p, .legal li { font-size: 15px; color: var(--ink-soft); }
.legal p { margin-bottom: 14px; }
.legal ul { padding-left: 22px; margin-bottom: 14px; }
.legal li { margin-bottom: 6px; }
.legal a { color: var(--accent); }

/* Responsive */
@media (max-width: 860px) {
  .hero { padding: 64px 0 56px; }
  .hero h1 { font-size: 30px; }
  .hero .lead { font-size: 17px; }
  .cards { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; gap: 32px; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-row { grid-template-columns: 1fr; gap: 6px; }
  .footer-inner { flex-direction: column; }

  /* Hamburger nav */
  .nav-burger { display: flex; }
  .main-nav {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    gap: 0;
    padding: 8px 0;
    box-shadow: 0 12px 24px rgba(22, 32, 46, 0.08);
  }
  .main-nav a {
    font-size: 17px;
    padding: 16px 24px;
    border-top: 1px solid var(--line);
  }
  .main-nav a:first-child { border-top: none; }
  .nav-toggle:checked ~ .main-nav { display: flex; }
}