@import url('https://fonts.googleapis.com/css2?family=Barlow:wght@300;400;500;600;700&family=Barlow+Condensed:wght@600;700;800&display=swap');

:root {
  --blue-dark:  #0a1628;
  --blue-mid:   #0d2147;
  --blue:       #1a3a7a;
  --blue-light: #2563c8;
  --blue-pale:  #e8f0fd;
  --accent:     #3b82f6;
  --accent2:    #60a5fa;
  --white:      #ffffff;
  --offwhite:   #f5f8ff;
  --muted:      #8fa3c4;
  --muted2:     #b8cae6;
  --text-body:  #4a6080;
  --border:     rgba(37,99,200,0.18);
  --border2:    rgba(37,99,200,0.32);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--white);
  color: var(--blue-dark);
  font-family: 'Barlow', sans-serif;
  font-weight: 400;
  line-height: 1.7;
  overflow-x: hidden;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 4rem;
  height: 64px;
  background: rgba(10,22,40,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(59,130,246,0.15);
  transition: height 0.3s;
}
nav.scrolled { height: 54px; }
.nav-logo {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--white);
  text-decoration: none;
}
.nav-logo span { color: var(--accent2); }
.nav-links { display: flex; gap: 0; list-style: none; align-items: center; }
.nav-links li a {
  display: block;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted2);
  text-decoration: none;
  padding: 0 1.2rem;
  height: 64px;
  line-height: 64px;
  border-bottom: 3px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.nav-links li a:hover { color: var(--white); border-bottom-color: rgba(96,165,250,0.4); }
.nav-links li a.active { color: var(--white); border-bottom-color: var(--accent2); }
.nav-links li.nav-cta a {
  background: var(--accent);
  color: var(--white);
  margin-left: 1rem;
  padding: 0 1.4rem;
  height: auto;
  line-height: normal;
  padding-top: 0.45rem;
  padding-bottom: 0.45rem;
  border-bottom: none;
  font-weight: 600;
  letter-spacing: 0.08em;
  transition: background 0.2s, color 0.2s;
}
.nav-links li.nav-cta a:hover { background: var(--accent2); color: var(--blue-dark); }
.nav-links li.nav-cta a.active { background: var(--accent2); color: var(--blue-dark); border-bottom: none; }

/* ── PAGE HERO (inner pages) ── */
.page-hero {
  background: var(--blue-dark);
  padding: 8rem 4rem 4rem;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(59,130,246,0.15);
}
.page-hero-geo {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.page-hero-geo svg { width: 100%; height: 100%; }
.page-eyebrow {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 1rem;
}
.page-eyebrow-line { width: 22px; height: 2px; background: var(--accent); }
.page-eyebrow-text { font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent2); font-weight: 500; }
.page-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  line-height: 0.95;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--white);
  position: relative;
}
.page-title .blue { color: var(--accent2); }
.page-sub { font-size: 1rem; color: var(--muted2); max-width: 520px; font-weight: 300; line-height: 1.8; margin-top: 1.2rem; position: relative; }

/* ── SHARED LAYOUT ── */
.container { max-width: 1200px; margin: 0 auto; }
.section-pad { padding: 6rem 4rem; }
.section-pad-alt { padding: 6rem 4rem; background: var(--offwhite); }
.section-pad-dark { padding: 6rem 4rem; background: var(--blue-dark); }
.section-pad-mid { padding: 6rem 4rem; background: var(--blue-mid); }

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 1rem;
}
.section-tag::before { content: ''; display: block; width: 18px; height: 2px; background: currentColor; }
.section-tag.light { color: var(--accent2); }
.section-tag.light::before { background: var(--accent2); }

.section-heading {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--blue-dark);
}
.section-heading.light { color: var(--white); }

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: 'Barlow', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.8rem 1.8rem;
  text-decoration: none;
  border: 2px solid;
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s;
  cursor: pointer;
}
.btn-blue { background: var(--accent); color: var(--white); border-color: var(--accent); }
.btn-blue:hover { background: transparent; color: var(--accent2); border-color: var(--accent2); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--muted2); border-color: rgba(255,255,255,0.15); }
.btn-ghost:hover { border-color: var(--accent2); color: var(--white); }
.btn-ghost-dark { background: transparent; color: var(--blue); border-color: var(--border2); }
.btn-ghost-dark:hover { border-color: var(--accent); color: var(--accent); }

/* ── REVEAL ANIMATION ── */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.65s ease, transform 0.65s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── FOOTER ── */
footer {
  background: var(--blue-dark);
  border-top: 1px solid rgba(59,130,246,0.12);
  padding: 2rem 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.f-logo { font-family: 'Barlow Condensed', sans-serif; font-weight: 800; font-size: 1.1rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--white); text-decoration: none; }
.f-logo span { color: var(--accent2); }
.f-nav { display: flex; gap: 2rem; list-style: none; }
.f-nav a { font-size: 0.75rem; color: var(--muted); text-decoration: none; letter-spacing: 0.08em; text-transform: uppercase; transition: color 0.2s; font-weight: 500; }
.f-nav a:hover { color: var(--white); }
.f-copy { font-size: 0.73rem; color: var(--muted); letter-spacing: 0.04em; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  nav { padding: 0 1.5rem; }
  .nav-links li a { padding: 0 0.7rem; font-size: 0.72rem; }
  .section-pad, .section-pad-alt, .section-pad-dark, .section-pad-mid { padding: 4rem 1.5rem; }
  .page-hero { padding: 7rem 1.5rem 3rem; }
  footer { flex-direction: column; text-align: center; padding: 2rem 1.5rem; }
}
@media (max-width: 640px) {
  .nav-links li.hide-sm { display: none; }
}