/* ============================================
   CRESTBRIDGE — SHARED STYLES
   ============================================ */

:root {
  --paper: #F4F1EA;
  --paper-2: #EAE6DC;
  --paper-3: #DFDACC;
  --ink: #0E1922;
  --ink-2: #1B2A38;
  --ink-3: #2A3B4C;
  --steel: #5A6672;
  --steel-2: #8A939D;
  --amber: #C6771F;
  --amber-2: #E89040;
  --amber-3: #A55E15;
  --hairline: #C9C3B4;
  --success: #476B4C;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  font-size: 15px;
}

::selection { background: var(--amber); color: var(--paper); }
a { color: inherit; text-decoration: none; }

/* ============ NAV ============ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  background: rgba(244, 241, 234, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--hairline);
  z-index: 100;
}
.nav-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 18px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.brand {
  font-family: 'Archivo', sans-serif;
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
}
.brand-mark {
  display: inline-flex;
  width: 28px; height: 28px;
  background: var(--ink);
  color: var(--amber);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
}

.nav-tabs {
  display: flex;
  gap: 32px;
  list-style: none;
  font-size: 13px;
  font-weight: 500;
}
.nav-tabs a {
  color: var(--ink-2);
  padding: 8px 0;
  position: relative;
  transition: color 0.2s;
}
.nav-tabs a:hover { color: var(--amber); }
.nav-tabs a.active { color: var(--ink); }
.nav-tabs a.active::after {
  content: '';
  position: absolute;
  bottom: -20px;
  left: 0; right: 0;
  height: 2px;
  background: var(--amber);
}

.nav-cta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  padding: 10px 18px;
  background: var(--ink);
  color: var(--paper);
  border-radius: 2px;
  transition: background 0.2s;
}
.nav-cta:hover { background: var(--amber); }
.menu-toggle { display: none; background: none; border: none; cursor: pointer; color: var(--ink); }

/* ============ PAGE HEADER ============ */
.page-header {
  padding: 140px 40px 80px;
  max-width: 1400px;
  margin: 0 auto;
  border-bottom: 1px solid var(--hairline);
}
.page-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--amber-3);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding-top: 8px;
  border-top: 2px solid var(--ink);
  display: inline-block;
  margin-bottom: 32px;
}
.page-header h1 {
  font-family: 'Archivo', sans-serif;
  font-weight: 700;
  font-size: clamp(44px, 6vw, 80px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin-bottom: 28px;
  max-width: 1100px;
}
.page-header h1 em { font-style: normal; color: var(--amber); }
.page-lede {
  font-size: 18px;
  color: var(--ink-2);
  max-width: 720px;
  line-height: 1.55;
}

/* ============ SECTIONS ============ */
section { padding: 100px 40px; max-width: 1400px; margin: 0 auto; }
.section-inner { max-width: 1400px; margin: 0 auto; }

.section-header {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 60px;
  margin-bottom: 60px;
  align-items: baseline;
}
.section-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--amber-3);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding-top: 8px;
  border-top: 2px solid var(--ink);
}
.section-title {
  font-family: 'Archivo', sans-serif;
  font-size: clamp(32px, 4vw, 56px);
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ink);
  max-width: 900px;
}
.section-title em { font-style: normal; color: var(--amber); }
.section-sub {
  font-size: 17px;
  color: var(--ink-2);
  max-width: 720px;
  margin-top: 24px;
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  font-size: 14px;
  font-weight: 500;
  border-radius: 2px;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
  font-family: 'Inter', sans-serif;
}
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { background: var(--amber); }
.btn-secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
}
.btn-secondary:hover { background: var(--ink); color: var(--paper); }
.btn-amber { background: var(--amber); color: var(--ink); font-weight: 600; }
.btn-amber:hover { background: var(--amber-2); }
.btn-outline-light {
  background: transparent;
  color: var(--paper);
  border: 1px solid rgba(244, 241, 234, 0.3);
}
.btn-outline-light:hover {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--paper);
}
.btn .arrow { transition: transform 0.2s; }
.btn:hover .arrow { transform: translateX(4px); }

/* ============ TICKER ============ */
.ticker {
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
  padding: 14px 0;
  border-top: 1px solid var(--ink-2);
  border-bottom: 1px solid var(--ink-2);
}
.ticker-track {
  display: flex;
  gap: 60px;
  animation: scroll 40s linear infinite;
  white-space: nowrap;
}
.ticker-item {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--steel-2);
  display: flex;
  align-items: center;
  gap: 10px;
}
.ticker-item::before { content: '◆'; color: var(--amber); font-size: 8px; }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ============ CTA STRIP ============ */
.cta-strip {
  background: var(--ink);
  color: var(--paper);
  padding: 120px 40px;
  margin: 0;
  max-width: 100%;
  position: relative;
  overflow: hidden;
}
.cta-strip::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: repeating-linear-gradient(45deg, var(--amber), var(--amber) 20px, var(--ink) 20px, var(--ink) 40px);
}
.cta-strip-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 80px;
  align-items: center;
}
.cta-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--amber-2);
  letter-spacing: 0.15em;
  margin-bottom: 24px;
}
.cta-strip h2 {
  font-family: 'Archivo', sans-serif;
  font-size: clamp(40px, 5vw, 68px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--paper);
  margin-bottom: 24px;
}
.cta-strip h2 em { color: var(--amber-2); font-style: normal; }
.cta-strip p {
  color: var(--steel-2);
  font-size: 17px;
  max-width: 520px;
  line-height: 1.6;
  margin-bottom: 40px;
}
.cta-strip-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ============ FOOTER ============ */
footer {
  background: #08111A;
  color: var(--steel-2);
  padding: 60px 40px 40px;
  font-size: 13px;
}
.footer-inner { max-width: 1400px; margin: 0 auto; }
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(244, 241, 234, 0.08);
}
.footer-brand .brand { color: var(--paper); margin-bottom: 16px; }
.footer-brand p { line-height: 1.6; max-width: 320px; }
.footer-col h4 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--paper);
  margin-bottom: 20px;
}
.footer-col a {
  display: block;
  padding: 6px 0;
  color: var(--steel-2);
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--amber-2); }
.footer-bottom {
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--steel);
}

/* ============ FADE IN ============ */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  .nav-inner { padding: 16px 20px; gap: 20px; }
  .nav-tabs { display: none; }
  .nav-cta { display: none; }
  .menu-toggle { display: block; }

  section { padding: 60px 20px; }
  .page-header { padding: 120px 20px 60px; }
  .page-header h1 { font-size: 44px; }

  .section-header { grid-template-columns: 1fr; gap: 20px; }

  .cta-strip { padding: 70px 20px; }
  .cta-strip-inner { grid-template-columns: 1fr; gap: 40px; }

  .footer-top { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; }
}