/* ============================================================
   CITTHA DESIGNS — Global Stylesheet
   Direction: Industrial Precision · Gold
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=IBM+Plex+Sans:wght@300;400;600&family=DM+Sans:wght@300;400;500&display=swap');

/* ── TOKENS ── */
:root {
  --bg:        #080c10;
  --bg-card:   #0c1008;
  --bg-hover:  #0f140b;
  --gold:      #c8a96e;
  --gold-dim:  #8a6a3a;
  --text:      #e8e4dc;
  --text-mid:  #8a9a88;
  --text-dim:  #5a6a58;
  --text-mute: #3a4a38;
  --text-dark: #2a3a28;
  --border:    #151d26;
  --border-mid:#1e2e1c;
  --border-hi: #2a3a28;
  --font-head: 'Bebas Neue', sans-serif;
  --font-body: 'IBM Plex Sans', sans-serif;
  --font-sans: 'DM Sans', sans-serif;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: var(--font-body); font-size: 14px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font-family: inherit; }

/* ── ACCENT LINE ── */
.accent-line { height: 2px; background: linear-gradient(90deg, var(--gold), var(--gold-dim) 50%, transparent); }

/* ── NAV ── */
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem 2.5rem;
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 100;
  background: rgba(8,12,16,0.97);
  backdrop-filter: blur(8px);
}
.nav-logo { font-family: var(--font-head); font-size: 22px; letter-spacing: 0.06em; color: var(--text); }
.nav-logo span { color: var(--gold); }
.nav-links { display: flex; gap: 2rem; }
.nav-link { font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-mute); transition: color 0.2s; }
.nav-link:hover, .nav-link.active { color: var(--gold); }
.nav-cta {
  font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--bg); background: var(--gold);
  padding: 8px 18px; font-weight: 600;
  transition: background 0.2s;
}
.nav-cta:hover { background: var(--gold-dim); }

/* mobile nav toggle */
.nav-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.nav-toggle span { display: block; width: 22px; height: 1px; background: var(--text-mute); transition: all 0.2s; }

/* ── FOOTER ── */
.footer-band {
  padding: 1.5rem 2.5rem;
  display: flex; align-items: center; justify-content: space-between;
  border-top: 1px solid var(--border);
}
.footer-copy { font-size: 10px; color: var(--border-mid); letter-spacing: 0.08em; }
.footer-standards { font-size: 9px; letter-spacing: 0.12em; color: var(--border-mid); text-transform: uppercase; display: flex; gap: 12px; }

/* ── PAGE HEADER (shared) ── */
.page-header { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--border); }
.ph-left { padding: 3rem 2.5rem; border-right: 1px solid var(--border); }
.ph-right { padding: 3rem 2.5rem; display: flex; flex-direction: column; justify-content: space-between; }
.ph-eyebrow {
  font-size: 13px; letter-spacing: 0.12em; color: var(--gold);
  text-transform: uppercase; margin-bottom: 1rem;
  display: flex; align-items: center; gap: 8px; font-weight: 400;
}
.ph-eyebrow::before { content:''; display:inline-block; width:20px; height:1px; background:var(--gold); }
.ph-headline { font-family: var(--font-head); font-size: 68px; line-height: 0.9; color: var(--text); letter-spacing: 0.02em; }
.ph-headline span { color: var(--gold); }
.ph-body { font-size: 12px; color: var(--text-dim); line-height: 1.8; font-weight: 300; font-family: var(--font-sans); }
.ph-body strong { color: var(--text-mid); font-weight: 400; }

/* ── CTA BAND ── */
.cta-band {
  padding: 2rem 2.5rem;
  display: flex; align-items: center; justify-content: space-between;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.cta-text { font-size: 13px; color: var(--text-dim); font-weight: 300; font-family: var(--font-sans); }
.cta-text strong { color: var(--text); font-weight: 400; }
.cta-btn {
  font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--bg); background: var(--gold);
  padding: 12px 28px; font-weight: 600; white-space: nowrap;
  transition: background 0.2s; border: none; cursor: pointer;
  font-family: var(--font-body);
}
.cta-btn:hover { background: var(--gold-dim); }

/* ── SECTION EYEBROW ── */
.sec-eyebrow {
  font-size: 10px; letter-spacing: 0.15em; color: var(--gold);
  text-transform: uppercase;
  display: flex; align-items: center; gap: 8px; margin-bottom: 6px;
}
.sec-eyebrow::before { content:''; display:inline-block; width:16px; height:1px; background:var(--gold); }
.sec-title { font-family: var(--font-head); font-size: 32px; color: var(--text); letter-spacing: 0.03em; }

/* ── STAT BLOCK ── */
.stat-num { font-family: var(--font-head); color: var(--gold); line-height: 1; }
.stat-label { font-size: 9px; color: var(--text-mute); letter-spacing: 0.1em; text-transform: uppercase; margin-top: 3px; }
.stat-sub { font-size: 11px; color: var(--text-dark); margin-top: 3px; font-family: var(--font-sans); font-weight: 300; }

/* ── TAGS ── */
.tag {
  font-size: 9px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--gold); border: 1px solid var(--border-mid);
  padding: 3px 8px;
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp 0.5s ease both; }
.fade-up-1 { animation-delay: 0.05s; }
.fade-up-2 { animation-delay: 0.12s; }
.fade-up-3 { animation-delay: 0.20s; }
.fade-up-4 { animation-delay: 0.28s; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .nav.open .nav-links {
    display: flex; flex-direction: column; gap: 1.2rem;
    position: absolute; top: 100%; left: 0; right: 0;
    background: rgba(8,12,16,0.98);
    padding: 1.5rem 2.5rem;
    border-bottom: 1px solid var(--border);
  }
  .nav.open .nav-cta { display: block; margin-top: 0.5rem; width: fit-content; }
  .page-header { grid-template-columns: 1fr; }
  .ph-left { border-right: none; border-bottom: 1px solid var(--border); }
  .ph-headline { font-size: 48px; }
  .cta-band { flex-direction: column; gap: 1rem; align-items: flex-start; }
  .footer-band { flex-direction: column; gap: 0.75rem; align-items: flex-start; }
}

@media (max-width: 600px) {
  .nav { padding: 1rem 1.5rem; }
  .ph-left, .ph-right { padding: 2rem 1.5rem; }
  .ph-headline { font-size: 40px; }
  .cta-band, .footer-band { padding: 1.5rem; }
}