/* ==========================================================================
   SPYDER INSTITUTIONAL DESIGN SYSTEM (Unified Across All Portals & Subpages)
   Inspired by SecureDrop, Proton, OCCRP Aleph & Signal
   ========================================================================== */

:root {
  --bg-main: #f8fafc;
  --bg-card: #ffffff;
  --bg-subtle: #f1f5f9;
  --bg-dark: #0f172a;
  --bg-dark-card: #1e293b;
  
  --border-light: #e2e8f0;
  --border-strong: #cbd5e1;
  --border-dark: #334155;
  
  --text-dark: #0f172a;
  --text-muted: #475569;
  --text-soft: #64748b;
  --text-white: #ffffff;
  --text-white-muted: #94a3b8;
  
  --color-primary: #0284c7;
  --color-primary-dark: #0369a1;
  --color-primary-light: #e0f2fe;
  
  --color-navy: #1e3a8a;
  --color-emerald: #059669;
  --color-emerald-light: #ecfdf5;
  --color-amber: #d97706;
  --color-amber-light: #fffbeb;
  --color-rose: #e11d48;
  --color-rose-light: #fff1f2;
  
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, "SF Mono", Menlo, Monaco, monospace;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.06), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.07), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
  --radius: 8px;
}

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

html {
  background-color: var(--bg-main);
  color: var(--text-dark);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--bg-main);
  color: var(--text-dark);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

.container, .content-bounds {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

/* ==========================================================================
   GLOBAL HEADER & NAVIGATION
   ========================================================================== */
.site-header {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-light);
  position: sticky;
  top: 0;
  z-index: 1000;
  height: 68px;
  display: flex;
  align-items: center;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 16px;
}

.brand-group, .brand-unit {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-icon, .brand-mark {
  width: 34px;
  height: 34px;
  background: var(--bg-dark);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 2px 4px rgba(15, 23, 42, 0.15);
  flex-shrink: 0;
}

.brand-title-wrap, .brand-titles {
  display: flex;
  flex-direction: column;
}

.brand-title, .brand-name {
  font-weight: 800;
  font-size: 17px;
  letter-spacing: 0.5px;
  color: var(--text-dark);
  line-height: 1.15;
  white-space: nowrap;
}

.brand-sublabel, .brand-sub {
  font-family: var(--font-mono);
  font-size: 8.5px;
  font-weight: 600;
  color: var(--text-soft);
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.nav-links, .site-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: nowrap;
  flex-shrink: 0;
}

.nav-link, .nav-item {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.15s ease;
  padding: 6px 4px;
  white-space: nowrap;
  flex-shrink: 0;
  text-decoration: none;
}

.nav-link:hover, .nav-item:hover {
  color: var(--text-dark);
}

.nav-link.active, .nav-item.active {
  color: var(--color-primary-dark);
  font-weight: 600;
}

.header-cta-group, .header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  white-space: nowrap;
}

.btn-secondary, .btn-ops {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dark);
  background: #ffffff;
  border: 1px solid var(--border-strong);
  padding: 7px 12px;
  border-radius: 6px;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  flex-shrink: 0;
  text-decoration: none;
  cursor: pointer;
}

.btn-secondary:hover, .btn-ops:hover {
  background: var(--bg-subtle);
  border-color: var(--text-muted);
}

.btn-primary, .btn-vault {
  font-size: 13px;
  font-weight: 600;
  color: #ffffff;
  background: var(--color-navy);
  border: 1px solid var(--color-navy);
  padding: 7px 16px;
  border-radius: 6px;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
  flex-shrink: 0;
  text-decoration: none;
  cursor: pointer;
}

.btn-primary:hover, .btn-vault:hover {
  background: #172554;
  border-color: #172554;
}

/* Mobile Toggle & Drawer */
.mobile-toggle, .mobile-menu-toggle {
  display: none;
  background: #ffffff;
  border: 1px solid var(--border-strong);
  padding: 7px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  flex-shrink: 0;
}

.mobile-drawer, .mobile-nav-drawer {
  display: none;
  flex-direction: column;
  gap: 10px;
  background: #ffffff;
  border-bottom: 1px solid var(--border-strong);
  padding: 18px 24px;
  box-shadow: var(--shadow-lg);
  position: sticky;
  top: 68px;
  z-index: 999;
}

.mobile-drawer.open, .mobile-nav-drawer.open {
  display: flex !important;
}

.mobile-drawer .nav-link, .mobile-nav-drawer .nav-item {
  font-size: 15px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-light);
}

@media (max-width: 1024px) {
  .nav-links, .site-nav { display: none !important; }
  .header-cta-group, .site-header .header-actions { display: none !important; }
  .mobile-toggle, .mobile-menu-toggle { display: block !important; }
}

/* ==========================================================================
   SECTION HEADERS & TYPOGRAPHY
   ========================================================================== */
.sec-head {
  margin-bottom: 28px;
}

.sec-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--color-primary-dark);
  background: var(--color-primary-light);
  padding: 3px 8px;
  border-radius: 4px;
  margin-bottom: 10px;
  letter-spacing: 0.5px;
}

.sec-title, .page-title {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.8px;
  color: var(--text-dark);
  margin-bottom: 10px;
  line-height: 1.25;
}

.sec-lead, .page-lead {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-muted);
  max-width: 760px;
}

/* ==========================================================================
   DOCUMENTATION HUB / WIKI (wiki.html)
   ========================================================================== */
.section-docs {
  padding: 48px 0 80px;
  flex: 1;
}

.docs-hub-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  margin-top: 36px;
  align-items: start;
}

@media (max-width: 860px) {
  .docs-hub-grid { grid-template-columns: 1fr; }
}

.docs-sidebar {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 90px;
}

.docs-nav-title {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  color: var(--text-soft);
  letter-spacing: 0.5px;
  margin-bottom: 12px;
  padding-left: 8px;
}

.doc-nav-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  text-align: left;
  cursor: pointer;
  transition: all 0.15s ease;
  margin-bottom: 4px;
}

.doc-nav-btn:hover {
  background: var(--bg-subtle);
  border-color: var(--border-light);
}

.doc-nav-btn.active {
  background: var(--color-primary-light);
  border-color: #bae6fd;
}

.doc-num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--color-primary-dark);
  background: #ffffff;
  padding: 3px 6px;
  border-radius: 4px;
  border: 1px solid #bfdbfe;
}

.doc-meta {
  display: flex;
  flex-direction: column;
}

.doc-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-dark);
}

.doc-sub {
  font-size: 11px;
  color: var(--text-soft);
}

.docs-viewport {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}

.doc-view {
  display: none;
}

.doc-view.active {
  display: block;
}

.doc-tag-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.doc-tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  color: var(--color-primary-dark);
  background: var(--color-primary-light);
  padding: 3px 8px;
  border-radius: 4px;
}

.doc-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.doc-p {
  font-size: 14.5px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 18px;
}

.doc-p strong {
  color: var(--text-dark);
}

.pipeline-card {
  background: var(--bg-main);
  border: 1px solid var(--border-light);
  border-radius: 6px;
  padding: 20px;
  margin: 18px 0;
}

.p-step-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.p-step-badge {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 800;
  background: var(--color-navy);
  color: #fff;
  padding: 2px 6px;
  border-radius: 3px;
}

.p-step-title {
  font-weight: 700;
  font-size: 14px;
  color: var(--text-dark);
}

.p-formula {
  background: #ffffff;
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--color-primary-dark);
  word-break: break-all;
  margin: 8px 0 12px;
}

.p-explanation {
  font-size: 13px;
  color: var(--text-muted);
}

/* ==========================================================================
   LEGAL WHITE PAPER / § 53a STPO (legal.html)
   ========================================================================== */
.section-legal {
  padding: 48px 0 80px;
  flex: 1;
}

.legal-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 36px;
  margin-top: 36px;
  align-items: start;
}

@media (max-width: 860px) {
  .legal-grid { grid-template-columns: 1fr; }
}

.legal-main-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}

.legal-article {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-light);
}

.legal-article:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.legal-art-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.legal-quote-box {
  background: #f8fafc;
  border-left: 3px solid var(--color-navy);
  padding: 14px 18px;
  margin: 14px 0;
  font-size: 13.5px;
  color: var(--text-dark);
  font-style: italic;
}

.legal-sidebar-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
}

.legal-seal-badge {
  background: var(--color-emerald-light);
  border: 1px solid #a7f3d0;
  color: var(--color-emerald);
  font-weight: 700;
  font-size: 12px;
  padding: 6px 12px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 12px;
}

/* ==========================================================================
   PRICING & B2B SERVER-RAID (pricing.html)
   ========================================================================== */
.section-pricing {
  padding: 48px 0 80px;
  flex: 1;
}

.pricing-grid, .pricing-grid-tactical-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin: 36px 0;
}

.tier-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: all 0.15s ease;
  position: relative;
}

.tier-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.tier-card.tier-highlight {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(2, 132, 199, 0.15), var(--shadow-md);
}

.tier-badge-rec {
  position: absolute;
  top: -10px;
  left: 20px;
  background: var(--color-navy);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 4px;
}

.tier-code {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  color: var(--text-soft);
}

.tier-name {
  font-size: 18px;
  font-weight: 800;
  color: var(--text-dark);
  margin: 4px 0 10px;
}

.tier-price {
  font-size: 32px;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -1px;
}

.tier-cycle {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-soft);
}

.tier-meta {
  font-size: 12.5px;
  color: var(--text-muted);
  margin: 10px 0 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-light);
}

.tier-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 24px;
  flex-grow: 1;
}

.tier-list li {
  display: flex;
  gap: 8px;
  line-height: 1.45;
}

.tier-list li::before {
  content: "✓";
  color: var(--color-emerald);
  font-weight: 800;
}

.btn-tier {
  width: 100%;
  padding: 10px 16px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 13.5px;
  cursor: pointer;
  text-align: center;
  transition: all 0.15s ease;
  display: inline-block;
  text-decoration: none;
  border: 1px solid transparent;
}

.btn-tier-primary {
  background: var(--color-navy);
  color: #ffffff;
}

.btn-tier-primary:hover {
  background: #172554;
}

.btn-tier-secondary {
  background: var(--bg-subtle);
  border-color: var(--border-strong);
  color: var(--text-dark);
}

.btn-tier-secondary:hover {
  background: #e2e8f0;
}

/* ==========================================================================
   INBOUND WHISTLEBLOWER PORTAL (inbound.html)
   ========================================================================== */
.section-inbound {
  padding: 48px 0 80px;
  flex: 1;
}

.inbound-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow-sm);
  max-width: 820px;
  margin: 0 auto;
}

.channel-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 20px 0;
}

@media (max-width: 640px) {
  .channel-grid { grid-template-columns: 1fr; }
}

.channel-btn {
  background: var(--bg-main);
  border: 1px solid var(--border-light);
  padding: 16px 12px;
  border-radius: 6px;
  cursor: pointer;
  text-align: center;
  transition: all 0.15s ease;
  color: var(--text-dark);
}

.channel-btn:hover {
  border-color: var(--color-primary);
  background: #ffffff;
}

.channel-btn.active {
  border-color: var(--color-primary-dark);
  background: var(--color-primary-light);
  box-shadow: 0 0 0 1px var(--color-primary-dark);
}

.channel-icon { font-size: 24px; margin-bottom: 6px; display: block; }
.channel-title { font-weight: 700; font-size: 13.5px; display: block; color: var(--text-dark); }
.channel-sub { font-size: 11px; color: var(--text-soft); margin-top: 4px; display: block; }

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 10px 14px;
  background: #ffffff;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--text-dark);
  outline: none;
  transition: border 0.15s;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--color-primary);
}

/* ==========================================================================
   GLOBAL FOOTER
   ========================================================================== */
.site-footer {
  background: var(--bg-dark);
  color: var(--text-white-muted);
  padding: 60px 0 36px 0;
  font-size: 13.5px;
  margin-top: auto;
}

.footer-grid, .footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

@media (max-width: 768px) {
  .footer-grid, .footer-inner { grid-template-columns: 1fr; gap: 32px; }
}

.footer-brand-title {
  color: #ffffff;
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 12px;
}

.footer-brand-text, .footer-copy {
  color: var(--text-white-muted);
  line-height: 1.6;
  font-size: 13px;
  max-width: 440px;
}

.footer-col-title, .f-title {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.5px;
  margin-bottom: 14px;
}

.footer-nav, .f-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-nav a, .f-link {
  color: var(--text-white-muted);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.15s ease;
}

.footer-nav a:hover, .f-link:hover {
  color: #ffffff;
}

.footer-bottom, .footer-bottom-strip {
  padding-top: 24px;
  border-top: 1px solid var(--border-dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 12px;
  color: #64748b;
}

.hidden {
  display: none !important;
}

/* ==========================================================================
   JURIDICAL & TECHNICAL INFO TOOLTIPS (ⓘ)
   ========================================================================== */
.info-tip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--bg-subtle);
  border: 1px solid var(--border-strong);
  color: var(--text-soft);
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 700;
  cursor: help;
  position: relative;
  margin-left: 4px;
  vertical-align: middle;
  transition: all 0.15s ease;
  user-select: none;
  flex-shrink: 0;
}

.info-tip:hover, .info-tip:focus {
  background: var(--color-navy);
  border-color: var(--color-navy);
  color: #ffffff;
}

/* Tooltip Bubble */
.info-tip .tip-popup {
  visibility: hidden;
  opacity: 0;
  width: 250px;
  background: #0f172a;
  color: #f8fafc;
  text-align: left;
  border-radius: 6px;
  padding: 10px 12px;
  position: absolute;
  z-index: 10000;
  bottom: 135%;
  left: 50%;
  transform: translateX(-50%);
  font-size: 11.5px;
  font-weight: 400;
  line-height: 1.45;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
  border: 1px solid #334155;
  transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.2s;
  pointer-events: none;
  white-space: normal !important;
}

/* Pointer Arrow */
.info-tip .tip-popup::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: #0f172a transparent transparent transparent;
}

.info-tip:hover .tip-popup, .info-tip:focus .tip-popup, .info-tip.active .tip-popup {
  visibility: visible;
  opacity: 1;
}

/* Right / Left edge adjustment classes */
.info-tip.tip-left .tip-popup {
  left: 0;
  transform: translateX(0);
}
.info-tip.tip-left .tip-popup::after {
  left: 15px;
}

.info-tip.tip-right .tip-popup {
  left: auto;
  right: 0;
  transform: translateX(0);
}
.info-tip.tip-right .tip-popup::after {
  left: auto;
  right: 15px;
}

.tip-title {
  display: block;
  font-weight: 700;
  font-size: 11px;
  color: #38bdf8;
  margin-bottom: 4px;
  font-family: var(--font-mono);
}