/* ============================================
   BriefcaseGo — Shared Design System
   Used across all BriefcaseGo site pages
   ============================================ */

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

:root {
  --navy-deep:   #0B1628;
  --navy-card:   #0F1E38;
  --navy-border: #1A2F50;
  --orange:      #E8540A;
  --orange-dim:  rgba(232,84,10,.12);
  --orange-glow: rgba(232,84,10,.25);
  --text-primary:#F0F4FF;
  --text-muted:  #8A9BB8;
  --text-dim:    #4A607F;
  --blue-accent: #60a5fa;
  --font-display:'Space Grotesk', sans-serif;
  --font-body:   'Inter', sans-serif;
  --font-mono:   'JetBrains Mono', monospace;
  --r: 12px;
  --r-sm: 8px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--navy-deep);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

/* ── NAV (shared across all pages) ── */
nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(11,22,40,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--navy-border);
  padding: 10px 24px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 18px; font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -.3px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}
.nav-logo-lockup {
  height: 52px;
  width: auto;
  display: block;
}
.nav-links {
  display: flex; align-items: center; gap: 28px;
  font-size: 14px; font-weight: 500;
}
.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color .15s;
}
.nav-links a:hover, .nav-links a.active { color: var(--text-primary); }
.nav-right { display: flex; align-items: center; gap: 20px; }
.nav-buy, .nav-cta {
  background: var(--orange);
  color: #fff !important;
  border: none;
  border-radius: var(--r-sm);
  padding: 9px 20px;
  font-family: var(--font-display);
  font-size: 14px; font-weight: 600;
  cursor: pointer;
  transition: background .15s, transform .1s;
  text-decoration: none;
  display: inline-block;
  white-space: nowrap;
}
.nav-buy:hover, .nav-cta:hover { background: #c94408; transform: translateY(-1px); }
.nav-buy:active, .nav-cta:active { transform: translateY(0); }

/* ── BUTTONS (shared) ── */
.btn-primary {
  background: var(--orange);
  color: #fff;
  border: none;
  border-radius: var(--r);
  padding: 16px 36px;
  font-family: var(--font-display);
  font-size: 17px; font-weight: 700;
  cursor: pointer;
  transition: background .15s, transform .1s, box-shadow .15s;
  text-decoration: none;
  display: inline-block;
  box-shadow: 0 4px 24px var(--orange-glow);
}
.btn-primary:hover { background: #c94408; transform: translateY(-2px); box-shadow: 0 8px 32px var(--orange-glow); }
.btn-primary:active { transform: translateY(0); }
.btn-secondary {
  color: var(--text-muted);
  font-size: 15px;
  font-family: var(--font-body);
  text-decoration: none;
  border: 1px solid var(--navy-border);
  border-radius: var(--r);
  padding: 15px 32px;
  display: inline-block;
  transition: border-color .15s, color .15s;
}
.btn-secondary:hover { border-color: var(--orange-glow); color: var(--text-primary); }

/* ── SECTIONS (shared) ── */
section { padding: 80px 24px; max-width: 1000px; margin: 0 auto; }
.sect-label {
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 600;
  color: var(--orange);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.sect-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  letter-spacing: -1px;
  line-height: 1.1;
  margin-bottom: 16px;
}
.sect-sub {
  color: var(--text-muted);
  font-size: 17px;
  max-width: 600px;
  margin-bottom: 48px;
  line-height: 1.7;
}
.center { text-align: center; margin-left: auto; margin-right: auto; }

/* ── DIVIDER ── */
.divider {
  height: 1px;
  background: var(--navy-border);
  max-width: 1000px;
  margin: 0 auto;
}

/* ── FOOTER (shared) ── */
footer {
  padding: 40px 24px;
  text-align: center;
  font-size: 13px;
  color: var(--text-dim);
  border-top: 1px solid var(--navy-border);
}
footer strong { color: var(--text-muted); }
.footer-links {
  display: flex; justify-content: center; gap: 24px;
  margin-bottom: 16px; flex-wrap: wrap;
  font-size: 13px;
}
.footer-links a { color: var(--text-muted); text-decoration: none; }
.footer-links a:hover { color: var(--orange); }
.footer-disclaimer {
  max-width: 640px;
  margin: 16px auto 0;
  line-height: 1.6;
}

/* ── CARD (shared base) ── */
.card {
  background: var(--navy-card);
  border: 1px solid var(--navy-border);
  border-radius: var(--r);
  padding: 28px;
  transition: border-color .2s, transform .15s;
}
.card:hover { border-color: var(--orange-glow); }

/* ── PILL / BADGE ── */
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--orange-dim);
  border: 1px solid var(--orange-glow);
  border-radius: 100px;
  padding: 6px 16px;
  font-family: var(--font-mono);
  font-size: 12px; font-weight: 600;
  color: var(--orange);
  letter-spacing: .06em;
  text-transform: uppercase;
}
.pill.dot::before { content: '●'; font-size: 8px; }
.pill.muted {
  background: rgba(138,155,184,.08);
  border-color: var(--navy-border);
  color: var(--text-muted);
}

/* ── SCROLL ANIMATIONS ── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .5s ease, transform .5s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── RESPONSIVE ── */
@media (max-width: 700px) {
  nav { padding: 12px 16px; }
  .nav-links { display: none; }
  section { padding: 56px 16px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition-duration: .01ms !important; }
}