/* ==========================================================================
   myoldnumber.com — Telecom Recovery Suite Design System
   Protocol: Athena-Web v3.0 | Author: Adam (AIS)
   Aesthetic: Quiet Luxury / Parchment & Slate Navy / CLS Container Armor
   ========================================================================== */

:root {
  --bg-parchment: #FAF8F5;
  --surface-card: #FFFFFF;
  --surface-elevated: #F4F0EA;
  --border-subtle: #E2DDD5;
  --border-focus: #B19470;
  
  --ink-primary: #0F172A;
  --ink-secondary: #334155;
  --ink-muted: #64748B;
  
  --accent-gold: #B19470;
  --accent-gold-hover: #987B57;
  --accent-blue: #0284C7;
  --accent-emerald: #059669;
  --accent-rose: #E11D48;
  
  --font-serif: "Newsreader", "Playfair Display", Georgia, "Times New Roman", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "SF Mono", "Consolas", "Monaco", "Courier New", monospace;
  
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
}

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

body {
  background-color: var(--bg-parchment);
  color: var(--ink-primary);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* Container and Wrapper */
.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

.prose-container {
  max-width: 780px;
  margin: 0 auto;
}

/* Header & Navigation */
header.site-header {
  background-color: var(--surface-card);
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--ink-primary);
}

.brand-logo svg {
  width: 32px;
  height: 32px;
}

.brand-text {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

nav.main-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

nav.main-nav a {
  color: var(--ink-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.15s ease;
  min-height: 44px;
  min-width: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

nav.main-nav a:hover {
  color: var(--accent-gold);
}

.btn-nav-cta {
  background-color: var(--ink-primary);
  color: #FFFFFF !important;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.btn-nav-cta:hover {
  background-color: var(--ink-secondary) !important;
}

/* Typography Hierarchy */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  color: var(--ink-primary);
  font-weight: 600;
  line-height: 1.25;
}

h1 {
  font-size: clamp(28px, 4vw, 42px);
  margin-bottom: 16px;
}

h2 {
  font-size: clamp(22px, 3vw, 28px);
  margin: 36px 0 16px;
}

h3 {
  font-size: 20px;
  margin: 24px 0 12px;
}

p {
  margin-bottom: 16px;
  color: var(--ink-secondary);
}

/* Interactive Lookup Tool Container (CLS Container Armor) */
.lookup-card-wrapper {
  background-color: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
  margin: 32px 0;
  position: relative;
}

.corner-ornament {
  position: absolute;
  width: 16px;
  height: 16px;
  border-color: var(--accent-gold);
}
.corner-tl { top: 12px; left: 12px; border-top: 2px solid; border-left: 2px solid; }
.corner-tr { top: 12px; right: 12px; border-top: 2px solid; border-right: 2px solid; }
.corner-bl { bottom: 12px; left: 12px; border-bottom: 2px solid; border-left: 2px solid; }
.corner-br { bottom: 12px; right: 12px; border-bottom: 2px solid; border-right: 2px solid; }

.lookup-eyebrow {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  color: var(--accent-gold);
  text-align: center;
  display: block;
  margin-bottom: 8px;
}

.lookup-title {
  text-align: center;
  margin-bottom: 24px;
}

.lookup-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

@media (min-width: 640px) {
  .lookup-form {
    flex-direction: row;
  }
}

.lookup-input {
  flex: 1;
  min-height: 48px;
  padding: 12px 16px;
  font-size: 16px;
  font-family: var(--font-mono);
  background-color: var(--bg-parchment);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--ink-primary);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.lookup-input:focus {
  outline: none;
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 3px rgba(177, 148, 112, 0.2);
}

.lookup-submit-btn {
  min-height: 48px;
  min-width: 140px;
  padding: 12px 24px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background-color: var(--ink-primary);
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color 0.15s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.lookup-submit-btn:hover {
  background-color: var(--ink-secondary);
}

/* CLS Shield Viewport: strictly allocations 150px height minimum */
.cls-lookup-viewport {
  min-height: 150px;
  width: 100%;
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-md);
  background-color: var(--bg-parchment);
  margin-top: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.results-table {
  width: 100%;
  border-collapse: collapse;
}

.results-table tr {
  border-bottom: 1px solid var(--border-subtle);
}

.results-table tr:last-child {
  border-bottom: none;
}

.results-table td {
  padding: 10px 0;
  font-size: 14px;
}

.results-label {
  color: var(--ink-muted);
  text-transform: uppercase;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.results-val {
  text-align: right;
  font-weight: 600;
  color: var(--ink-primary);
}

.badge-status {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 700;
}

.badge-active { background-color: #FFE4E6; color: #BE123C; border: 1px solid #FECDD3; }
.badge-aging { background-color: #FEF3C7; color: #B45309; border: 1px solid #FDE68A; }
.badge-available { background-color: #D1FAE5; color: #047857; border: 1px solid #A7F3D0; }

.btn-funnel-cta {
  display: block;
  width: 100%;
  min-height: 48px;
  margin-top: 16px;
  padding: 12px 20px;
  text-align: center;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #FFFFFF;
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: opacity 0.15s ease;
}

/* Monetization Pricing Grid */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin: 40px 0;
}

.pricing-card {
  background-color: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.pricing-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
  border-color: var(--accent-gold);
  position: relative;
}

.featured-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--accent-gold);
  color: #FFFFFF;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 4px 12px;
  border-radius: 20px;
}

.pricing-tier {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.pricing-price {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 700;
  color: var(--ink-primary);
  margin-bottom: 4px;
}

.pricing-period {
  font-size: 13px;
  color: var(--ink-muted);
  margin-bottom: 20px;
}

.pricing-features {
  list-style: none;
  margin-bottom: 24px;
  flex: 1;
}

.pricing-features li {
  padding: 8px 0;
  font-size: 14px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  gap: 8px;
}

.pricing-btn {
  min-height: 44px;
  min-width: 44px;
  padding: 12px 20px;
  background-color: var(--ink-primary);
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.pricing-btn.btn-gold {
  background-color: var(--accent-gold);
}

.pricing-btn.btn-gold:hover {
  background-color: var(--accent-gold-hover);
}

/* Sovereign Footer */
.sovereign-footer {
  background-color: #0F172A;
  border-top: 1px solid #1E293B;
  padding: 48px 0;
  margin-top: 64px;
  color: #94A3B8;
  font-size: 14px;
}

.sovereign-footer a {
  color: #E2E8F0;
  text-decoration: none;
  transition: color 0.15s ease;
}

.sovereign-footer a:hover {
  color: #B19470;
}

.footer-support-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin: 24px 0;
}

.btn-paypal-support {
  background-color: #0070BA;
  color: #FFFFFF !important;
  padding: 10px 20px;
  border-radius: 4px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  min-width: 44px;
}