:root {
  --navy: #14213d;
  --navy-2: #1c2b4a;
  --text: #1f2937;
  --muted: #5b6575;
  --bg: #ffffff;
  --bg-alt: #f5f7fa;
  --line: #e3e7ee;
  --accent: #4a6fa5;
  --font: "Inter", "Helvetica Neue", Arial, sans-serif;
  --max: 1140px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body { margin: 0; overflow-x: hidden; font-family: var(--font); color: var(--text); background: var(--bg); line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
h1, h2, h3 { margin: 0; color: var(--navy); font-weight: 600; letter-spacing: -0.015em; line-height: 1.2; }
.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: #fff; border-bottom: 1px solid var(--line); }
.nav-wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.logo { font-weight: 700; font-size: 17px; color: var(--navy); text-decoration: none; letter-spacing: 0.06em; }
.site-nav { display: flex; gap: 32px; align-items: center; }
.site-nav a { text-decoration: none; font-size: 15px; font-weight: 500; color: var(--muted); transition: color .2s; }
.site-nav a:hover { color: var(--navy); }
.site-nav .nav-cta { color: #fff; background: var(--navy); padding: 9px 18px; border-radius: 4px; }
.site-nav .nav-cta:hover { background: var(--navy-2); color: #fff; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--navy); margin: 5px 0; }

/* Hero */
.hero { background: var(--navy); color: #fff; padding: 128px 0 136px; }
.eyebrow { font-size: 14px; font-weight: 500; color: #aebbd2; margin: 0 0 20px; letter-spacing: 0.02em; }
.hero h1 { color: #fff; font-size: clamp(28px, 5vw, 52px); font-weight: 600; max-width: 900px; letter-spacing: 0.02em; }
.tagline { font-size: clamp(18px, 2.2vw, 22px); color: #d3dae6; max-width: 620px; margin: 20px 0 40px; line-height: 1.5; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn { display: inline-block; padding: 13px 26px; font-size: 15px; font-weight: 500; text-decoration: none; border-radius: 4px; transition: background .2s, border-color .2s; }
.btn-primary { background: #fff; color: var(--navy); }
.btn-primary:hover { background: #e8edf5; }
.btn-secondary { border: 1px solid rgba(255,255,255,0.45); color: #fff; }
.btn-secondary:hover { border-color: #fff; }

/* Sections */
.section { padding: 104px 0; }
.section-alt { background: var(--bg-alt); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-label { font-size: 13px; font-weight: 600; color: var(--accent); margin: 0 0 12px; letter-spacing: 0.06em; text-transform: uppercase; }
h2 { font-size: clamp(28px, 3.6vw, 38px); margin-bottom: 16px; }
.section-intro { color: var(--muted); font-size: 17px; max-width: 620px; margin: 0 0 48px; }
.lead { font-size: 19px; color: var(--navy); line-height: 1.55; margin-top: 0; }
.body-copy p:not(.lead):not(.section-label) { color: var(--muted); font-size: 16.5px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1.3fr; gap: 72px; align-items: start; }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: 6px; padding: 32px 28px; }
.card-num { display: block; font-size: 14px; font-weight: 600; color: var(--accent); margin-bottom: 20px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.card h3 { font-size: 19px; margin-bottom: 12px; }
.card p { color: var(--muted); margin: 0; font-size: 15.5px; }

/* Brand */
.brand-grid { align-items: center; grid-template-columns: 1fr 1.2fr; }
.brand-panel { background: var(--bg-alt); border: 1px solid var(--line); border-radius: 6px; padding: 64px 40px; text-align: center; }
.brand-name { font-size: clamp(30px, 4vw, 40px); font-weight: 600; color: var(--navy); margin: 0; letter-spacing: 0.01em; }
.brand-sub { margin: 10px 0 0; color: var(--muted); font-size: 15px; padding-top: 12px; border-top: 1px solid var(--line); display: inline-block; }
.tags { list-style: none; padding: 0; margin: 24px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.tags li { background: var(--bg-alt); border: 1px solid var(--line); color: var(--navy); padding: 6px 14px; font-size: 14px; border-radius: 4px; }

/* Contact */
.section-dark { background: var(--navy); color: #fff; }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark .section-label { color: #aebbd2; }
.section-dark .section-intro { color: #c4cddc; }
.contact-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.contact-card { border: 1px solid rgba(255,255,255,0.15); border-radius: 6px; padding: 28px; background: var(--navy-2); }
.contact-card h3 { font-size: 16px; margin-bottom: 12px; }
.contact-card p { margin: 0; color: #d3dae6; font-size: 16px; line-height: 1.7; }
.contact-card a { text-decoration: none; color: #fff; }
.contact-card a:hover { text-decoration: underline; }
.placeholder { color: #aebbd2; font-style: italic; }

/* Footer */
.site-footer { background: #0f1a30; color: #8d99ae; padding: 28px 0; font-size: 14px; }
.footer-inner { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.footer-inner p { margin: 0; }

/* Responsive */
@media (max-width: 960px) {
  .cards, .contact-grid { grid-template-columns: 1fr; }
  .grid-2, .brand-grid { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .site-nav { position: absolute; top: 68px; left: 0; right: 0; background: #fff; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 24px 20px; display: none; border-bottom: 1px solid var(--line); }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .site-nav .nav-cta { margin-top: 12px; text-align: center; border-bottom: 0; }
  .hero { padding: 80px 0 88px; }
  .section { padding: 72px 0; }
  .brand-panel { padding: 44px 24px; }
}
