/* ====================================================================
   AXENCION — THE AMBASSADORS PUBLIC DESIGN SYSTEM
   Palette: Near-Black & Champagne-Gold Institutional Aesthetic
   ==================================================================== */

:root {
  --bg-main: #05080A;
  --bg-surface: #0A0F14;
  --bg-surface-elevated: #0F1720;
  --bg-surface-card: #121B24;
  
  --border-subtle: #1C2733;
  --border-card: #223242;
  --border-gold: rgba(201, 169, 107, 0.35);
  --border-gold-strong: rgba(201, 169, 107, 0.65);

  --gold-primary: #C9A96B;
  --gold-light: #DFC28A;
  --gold-pale: #F5E7C7;
  --gold-muted: rgba(201, 169, 107, 0.15);

  --text-primary: #FAF6EE;
  --text-secondary: #A4B0BA;
  --text-muted: #6C7B88;

  --font-serif: 'Cinzel', Georgia, serif;
  --font-sans: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  --container-max: 1120px;
  --container-legal: 860px;
}

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

html {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-primary);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: radial-gradient(circle at 50% 0%, #0d151d 0%, #05080A 55%);
  background-attachment: fixed;
  line-height: 1.6;
}

a {
  color: var(--gold-primary);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease;
}

a:hover {
  color: var(--gold-light);
}

/* ====================================================================
   NAVIGATION HEADER
   ==================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(5, 8, 10, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 18px 24px;
}

.header-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-emblem {
  width: 32px;
  height: 32px;
  object-contain: fit;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.5));
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--gold-primary);
  text-transform: uppercase;
}

.brand-subtitle {
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  padding: 6px 0;
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gold-primary);
}

.btn-app-portal {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: var(--gold-muted);
  border: 1px solid var(--border-gold);
  border-radius: 6px;
  color: var(--gold-pale);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: all 0.2s ease;
}

.btn-app-portal:hover {
  background: rgba(201, 169, 107, 0.25);
  border-color: var(--gold-primary);
  color: #FFFFFF;
}

/* ====================================================================
   HERO SECTION
   ==================================================================== */
.hero-section {
  padding: 90px 24px 60px;
  text-align: center;
  max-width: var(--container-max);
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(201, 169, 107, 0.08);
  border: 1px solid var(--border-gold);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-primary);
  margin-bottom: 28px;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold-primary);
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(38px, 6vw, 62px);
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--text-primary);
  line-height: 1.15;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.hero-subtitle {
  font-family: var(--font-sans);
  font-size: clamp(17px, 2.4vw, 21px);
  font-weight: 400;
  color: var(--gold-primary);
  letter-spacing: 0.06em;
  margin-bottom: 24px;
}

.hero-description {
  max-width: 720px;
  margin: 0 auto 36px;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--text-secondary);
}

.hero-notice {
  display: inline-block;
  padding: 12px 24px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  font-size: 13px;
  color: var(--text-muted);
  max-width: 640px;
}

/* ====================================================================
   FEATURE GRID
   ==================================================================== */
.features-section {
  padding: 60px 24px 80px;
  max-width: var(--container-max);
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 52px;
}

.section-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--gold-primary);
  text-transform: uppercase;
  margin-bottom: 10px;
  display: block;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(24px, 3.5vw, 34px);
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-primary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.feature-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.feature-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-2px);
}

.feature-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-primary);
  margin-bottom: 22px;
}

.feature-title {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.feature-body {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
  flex: 1;
}

.feature-highlight {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--gold-light);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ====================================================================
   ARCHITECTURE / PRIVACY OVERVIEW
   ==================================================================== */
.overview-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-gold);
  border-radius: 16px;
  padding: 44px 36px;
  margin: 40px auto 80px;
  max-width: var(--container-max);
}

.overview-panel-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 36px;
}

.overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.overview-item {
  background: var(--bg-main);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 24px;
}

.overview-item-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--gold-primary);
  margin-bottom: 8px;
}

.overview-item-desc {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ====================================================================
   LEGAL / PRIVACY / TERMS DOCUMENT PAGES
   ==================================================================== */
.legal-container {
  max-width: var(--container-legal);
  margin: 50px auto 100px;
  padding: 0 24px;
  flex: 1;
}

.legal-header {
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 30px;
  margin-bottom: 40px;
}

.legal-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--gold-primary);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.legal-title {
  font-family: var(--font-serif);
  font-size: clamp(30px, 4.5vw, 42px);
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.legal-meta {
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.legal-content {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.75;
}

.legal-content h2 {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 0.04em;
  margin-top: 44px;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-subtle);
}

.legal-content h3 {
  font-family: var(--font-sans);
  font-size: 16.5px;
  font-weight: 600;
  color: var(--gold-pale);
  margin-top: 26px;
  margin-bottom: 12px;
}

.legal-content p {
  margin-bottom: 18px;
}

.legal-content ul, .legal-content ol {
  margin: 12px 0 20px 24px;
}

.legal-content li {
  margin-bottom: 10px;
  padding-left: 4px;
}

.legal-content strong {
  color: var(--text-primary);
}

.callout-box {
  background: var(--bg-surface);
  border-left: 3px solid var(--gold-primary);
  border-radius: 0 8px 8px 0;
  padding: 18px 22px;
  margin: 26px 0;
  font-size: 14px;
}

.callout-box strong {
  display: block;
  margin-bottom: 6px;
  color: var(--gold-primary);
}

/* ====================================================================
   SUPPORT / FAQ ACCORDION & GUIDES
   ==================================================================== */
.support-container {
  max-width: var(--container-max);
  margin: 50px auto 100px;
  padding: 0 24px;
  flex: 1;
}

.support-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 36px;
}

.accordion-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.accordion-item:hover {
  border-color: var(--border-gold);
}

.accordion-header {
  padding: 22px 26px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.accordion-title {
  font-size: 16.5px;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 12px;
}

.accordion-chevron {
  color: var(--gold-primary);
  transition: transform 0.2s ease;
}

.accordion-item[open] .accordion-chevron {
  transform: rotate(180deg);
}

.accordion-content {
  padding: 0 26px 24px;
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.7;
  border-top: 1px solid var(--border-subtle);
  padding-top: 20px;
}

.step-list {
  list-style: none;
  counter-reset: step-counter;
  margin: 16px 0;
}

.step-list li {
  counter-increment: step-counter;
  position: relative;
  padding-left: 36px;
  margin-bottom: 14px;
}

.step-list li::before {
  content: counter(step-counter);
  position: absolute;
  left: 0;
  top: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--gold-muted);
  border: 1px solid var(--border-gold);
  color: var(--gold-primary);
  font-size: 12px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-gold);
  border-radius: 12px;
  padding: 36px;
  text-align: center;
  margin-top: 50px;
}

.contact-card-title {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.contact-email-pill {
  display: inline-block;
  margin-top: 16px;
  padding: 10px 24px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-gold);
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--gold-primary);
  font-weight: 600;
}

/* ====================================================================
   FOOTER
   ==================================================================== */
.site-footer {
  background: #030507;
  border-top: 1px solid var(--border-subtle);
  padding: 50px 24px 36px;
  margin-top: auto;
}

.footer-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  list-style: none;
}

.footer-nav a {
  font-size: 13.5px;
  color: var(--text-secondary);
}

.footer-nav a:hover {
  color: var(--gold-primary);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-size: 12.5px;
  color: var(--text-muted);
}

/* ====================================================================
   MOBILE RESPONSIVENESS
   ==================================================================== */
@media (max-width: 768px) {
  .site-header {
    padding: 14px 16px;
  }

  .header-inner {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .brand-subtitle {
    display: none;
  }

  .brand-title {
    font-size: 15px;
    letter-spacing: 0.14em;
  }

  .nav-links {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px;
  }

  .nav-link {
    font-size: 12.5px;
  }
  
  .btn-app-portal {
    padding: 4px 10px;
    font-size: 11px;
  }

  .hero-section {
    padding: 60px 20px 40px;
  }

  .features-section {
    padding: 40px 20px 60px;
  }

  .overview-panel {
    padding: 28px 20px;
  }

  .legal-container, .support-container {
    padding: 0 18px;
    margin: 30px auto 60px;
  }
}