/* FieldMarshal design tokens — source of truth: BRAND.md */
:root {
  --shield-green: #2d3f24;
  --shield-green-hover: #3d5232;
  --wheat-gold: #c8a04e;
  --warm-cream: #f5f3ee;
  --dark: #111a0e;

  --font-headline: 'DM Serif Display', serif;
  --font-body: 'Outfit', sans-serif;

  --nav-height: 72px;
}

/* ── Reset ─────────────────────────────────────────────── */

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

/* ── Typography ────────────────────────────────────────── */

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--dark);
  background: var(--warm-cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3 {
  font-family: var(--font-headline);
  font-weight: 400; /* DM Serif Display only ships 400 */
  line-height: 1.15;
}

/* ── Sticky nav ────────────────────────────────────────── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  transition: background-color 0.3s ease, backdrop-filter 0.3s ease;
}

.site-header.scrolled {
  background-color: rgba(245, 243, 238, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Logo lockup: shield icon + wordmark */
.nav__lockup {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--dark);
  min-height: 44px;
}

.nav__shield {
  display: block;
}

.nav__wordmark {
  font-family: var(--font-headline);
  font-size: 1.25rem;
  letter-spacing: -0.01em;
}

/* Gold pill CTA */
.nav__cta {
  display: inline-flex;
  align-items: center;
  height: 44px;
  padding: 0 24px;
  border-radius: 9999px;
  background: var(--wheat-gold);
  color: var(--dark);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  transition: background-color 0.2s ease, transform 0.15s ease;
}

.nav__cta:hover {
  background-color: #b8923e;
  transform: translateY(-1px);
}

.nav__cta:active {
  transform: translateY(0);
}

/* ── Sections ──────────────────────────────────────────── */

.section {
  min-height: 80vh;
  padding: 80px 24px;
  max-width: 1200px;
  margin: 0 auto;
}

/* ── Scroll reveal transition ──────────────────────────── */

.revealed {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.section:not(.revealed) {
  opacity: 0;
  transform: translateY(24px);
}

/* ── Mobile ────────────────────────────────────────────── */

@media (max-width: 768px) {
  :root {
    --nav-height: 56px;
  }

  .nav__wordmark {
    font-size: 1.1rem;
  }

  .nav__cta {
    height: 44px;
    padding: 0 18px;
    font-size: 0.875rem;
  }

  .section {
    padding: 48px 16px;
    min-height: 60vh;
  }
}