:root {
  --color-primary: #1565c0;
  --color-primary-light: #1976d2;
  --color-primary-dark: #0d2137;
  --color-primary-deeper: #1a237e;
  --color-accent: #157afb;
  --color-mint: #C7FCEB;
  --color-mint-dark: #5ec4a0;
  --color-success: #8BC34A;
  --color-text: #263139;
  --color-text-secondary: #546e7a;
  --color-text-light: #90a4ae;
  --color-background: #ffffff;
  --color-background-alt: #f5f7fa;
  --color-background-dark: #eceff1;
  --color-border: #cfd8dc;
  --color-border-light: #eceff1;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --max-width: 780px;
  --max-width-wide: 1080px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-background);
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1; }

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s ease;
}
a:hover { color: var(--color-primary); }

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-md);
}
h1 { font-size: 2.75rem; letter-spacing: -0.03em; }
h2 { font-size: 1.75rem; margin-top: var(--space-3xl); letter-spacing: -0.01em; }
h3 { font-size: 1.25rem; margin-top: var(--space-2xl); font-weight: 600; }

p { margin-bottom: var(--space-lg); }
ul, ol { margin-bottom: var(--space-lg); padding-left: var(--space-xl); }
li { margin-bottom: var(--space-sm); }
hr { border: none; border-top: 1px solid var(--color-border-light); margin: var(--space-3xl) 0; }
strong { color: var(--color-text); }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 var(--space-lg); }
.container-wide { max-width: var(--max-width-wide); margin: 0 auto; padding: 0 var(--space-lg); }
.text-secondary { color: var(--color-text-secondary); }
.lead { font-size: 1.25rem; line-height: 1.6; opacity: 0.9; }
.section { padding: var(--space-4xl) 0; }

/* ===== HEADER ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(135deg, rgba(13, 33, 55, 0.97), rgba(21, 101, 192, 0.95));
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.header-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-md) var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 700;
  color: #ffffff;
  text-decoration: none;
  flex-shrink: 0;
}
.logo:hover { color: var(--color-mint); }
.logo-text {
  font-size: 1.125rem;
  color: var(--color-mint);
  font-weight: 700;
  letter-spacing: 0.02em;
}
.logo-divider { width: 1px; height: 18px; background: rgba(255, 255, 255, 0.25); }
.logo-brand { font-size: 0.9375rem; color: rgba(255, 255, 255, 0.85); font-weight: 500; }

.nav { flex: 1; display: flex; justify-content: center; }
.nav-list { display: flex; list-style: none; gap: 1px; margin: 0; padding: 0; }
.nav-link {
  display: block;
  padding: 6px 10px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  white-space: nowrap;
}
.nav-link:hover { color: #ffffff; background: rgba(255, 255, 255, 0.1); }
.nav-link.active { color: #ffffff; background: rgba(199, 252, 235, 0.15); }

.back-link {
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  flex-shrink: 0;
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}
.back-link:hover { color: #ffffff; border-color: rgba(255, 255, 255, 0.3); background: rgba(255, 255, 255, 0.05); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: var(--space-sm); background: none; border: none; cursor: pointer; }
.nav-toggle-bar { width: 22px; height: 2px; background: rgba(255, 255, 255, 0.8); border-radius: 2px; transition: all 0.2s ease; }

/* ===== HERO ===== */
.hero {
  padding: var(--space-4xl) 0 var(--space-3xl);
  background: linear-gradient(to right bottom, #1a237e, #19348f, #1744a0, #1554b0, #1565c0);
  color: #ffffff;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 60%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(199, 252, 235, 0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(199, 252, 235, 0.2), transparent);
}
.hero h1 {
  color: #ffffff;
  margin-bottom: var(--space-lg);
  position: relative;
}
.hero .lead {
  color: rgba(255, 255, 255, 0.85);
  max-width: 640px;
  position: relative;
}
.hero .back-link {
  display: inline-block;
  margin-bottom: var(--space-lg);
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  border: none;
  padding: 0;
}
.hero .back-link:hover { color: var(--color-mint); background: none; }
.hero .effective-date {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.875rem;
  margin-top: var(--space-sm);
  position: relative;
}

/* ===== CONTENT ===== */
.section h2 {
  position: relative;
  padding-bottom: var(--space-sm);
}
.section h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-mint-dark));
  border-radius: 2px;
}

.section ul, .section ol {
  margin-top: var(--space-sm);
}
.section li {
  padding-left: var(--space-xs);
  line-height: 1.7;
  color: var(--color-text-secondary);
}
.section li strong {
  color: var(--color-text);
}

/* ===== LINK GRID (home page) ===== */
.link-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  margin: var(--space-2xl) 0;
}
.link-card {
  display: block;
  padding: var(--space-xl) var(--space-xl) var(--space-lg);
  background: var(--color-background);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all 0.25s ease;
  border: 1px solid var(--color-border-light);
  position: relative;
  overflow: hidden;
}
.link-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  opacity: 0;
  transition: opacity 0.25s ease;
}
.link-card:hover {
  border-color: var(--color-border);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(21, 101, 192, 0.08);
}
.link-card:hover::before { opacity: 1; }
.link-card h3 {
  font-size: 1.125rem;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
  margin-top: 0;
  font-weight: 700;
}
.link-card p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  margin: 0;
  line-height: 1.6;
}

/* ===== FEATURE CARDS (for subpages) ===== */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  margin: var(--space-2xl) 0;
}
.feature-card {
  padding: var(--space-xl);
  background: var(--color-background-alt);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
}
.feature-card h3 {
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: var(--space-sm);
}
.feature-card p {
  color: var(--color-text-secondary);
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* ===== CTA SECTION ===== */
.cta-section {
  margin: var(--space-3xl) 0;
  padding: var(--space-2xl);
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  border-radius: var(--radius-lg);
  text-align: center;
  color: #ffffff;
}
.cta-section h2 {
  color: #ffffff;
  margin-top: 0;
  padding-bottom: 0;
}
.cta-section h2::after { display: none; }
.cta-section p {
  color: rgba(255, 255, 255, 0.8);
  max-width: 500px;
  margin: 0 auto var(--space-lg);
}
.cta-button {
  display: inline-block;
  padding: 14px 32px;
  background: var(--color-mint);
  color: var(--color-text) !important;
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all 0.2s ease;
  letter-spacing: 0.01em;
}
.cta-button:hover {
  background: #b2f5d6;
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(199, 252, 235, 0.3);
  color: var(--color-text) !important;
}

/* ===== STAT BAR ===== */
.stat-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin: var(--space-2xl) 0;
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
}
.stat-item { text-align: center; }
.stat-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
}
.stat-label {
  font-size: 0.8125rem;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: var(--space-xs);
}

/* ===== HIGHLIGHT BOX ===== */
.highlight-box {
  margin: var(--space-2xl) 0;
  padding: var(--space-xl);
  background: linear-gradient(135deg, rgba(21, 101, 192, 0.04), rgba(199, 252, 235, 0.08));
  border-left: 4px solid var(--color-accent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.highlight-box p {
  margin: 0;
  color: var(--color-text);
  font-size: 1.0625rem;
  line-height: 1.7;
}

/* ===== FOOTER ===== */
.footer {
  background: linear-gradient(180deg, var(--color-primary-dark), #091520);
  color: rgba(255, 255, 255, 0.8);
  margin-top: auto;
}
.footer-container {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  padding: var(--space-3xl) var(--space-lg) var(--space-xl);
}
.footer-main {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: var(--space-3xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: white;
  text-decoration: none;
  margin-bottom: var(--space-lg);
}
.footer-logo:hover { color: var(--color-mint); }
.footer-logo-text { font-size: 1.125rem; font-weight: 700; color: var(--color-mint); }
.footer-logo-divider { width: 1px; height: 18px; background: rgba(255, 255, 255, 0.2); }
.footer-logo-brand { font-size: 0.9375rem; opacity: 0.8; }
.footer-integrity { font-size: 0.875rem; line-height: 1.7; opacity: 0.6; max-width: 300px; margin: 0; }
.footer-nav { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-xl); }
.footer-nav-group h4 {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-mint);
  opacity: 0.6;
  margin-bottom: var(--space-md);
}
.footer-nav-group ul { list-style: none; padding: 0; margin: 0; }
.footer-nav-group li { margin-bottom: var(--space-sm); }
.footer-nav-group a { font-size: 0.875rem; color: rgba(255, 255, 255, 0.65); text-decoration: none; transition: color 0.2s ease; }
.footer-nav-group a:hover { color: #ffffff; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-xl);
}
.footer-copyright { font-size: 0.8125rem; opacity: 0.4; margin: 0; }
.footer-legal { display: flex; gap: var(--space-lg); }
.footer-legal a { font-size: 0.8125rem; color: rgba(255, 255, 255, 0.4); text-decoration: none; transition: color 0.2s ease; }
.footer-legal a:hover { color: rgba(255, 255, 255, 0.8); }

/* ===== DELETE ACCOUNT PAGE STYLES ===== */
.policy-section { margin-bottom: var(--space-2xl); }
.policy-section h2 {
  font-size: 1.375rem;
  margin-bottom: var(--space-md);
  color: var(--color-primary);
  margin-top: var(--space-2xl);
}
.policy-section h2::after { display: none; }
.policy-section h3 {
  font-size: 1.125rem;
  margin-bottom: var(--space-sm);
  margin-top: var(--space-lg);
  color: var(--color-text);
}
.policy-section p, .policy-section li {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
}
.policy-section ul { padding-left: var(--space-lg); margin: var(--space-sm) 0; }
.policy-section li { margin-bottom: var(--space-xs); }
.data-table { width: 100%; border-collapse: collapse; margin: var(--space-md) 0; font-size: 0.9375rem; }
.data-table th, .data-table td { padding: var(--space-sm) var(--space-md); text-align: left; border-bottom: 1px solid var(--color-border-light); }
.data-table th { font-weight: 600; color: var(--color-text); background: var(--color-background-alt); font-size: 0.8125rem; text-transform: uppercase; letter-spacing: 0.03em; }
.data-table td { color: var(--color-text-secondary); }
.contact-box {
  background: linear-gradient(135deg, rgba(21, 101, 192, 0.03), rgba(199, 252, 235, 0.06));
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  margin: var(--space-lg) 0;
}
.contact-box p { margin: var(--space-xs) 0; }
.contact-box a { color: var(--color-accent); font-weight: 600; }
.steps-list { counter-reset: steps; list-style: none; padding-left: 0; }
.steps-list li { counter-increment: steps; position: relative; padding-left: var(--space-2xl); margin-bottom: var(--space-md); }
.steps-list li::before {
  content: counter(steps);
  position: absolute;
  left: 0;
  top: 1px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.effective-date { font-size: 0.875rem; color: var(--color-text-light); margin-bottom: var(--space-xl); }

/* ===== MOBILE ===== */
@media (max-width: 900px) {
  .header-container { flex-wrap: wrap; }
  .nav-toggle { display: flex; }
  .nav { order: 3; width: 100%; display: none; }
  .nav.open { display: block; background: rgba(0, 0, 0, 0.15); border-radius: var(--radius-sm); margin-top: var(--space-sm); }
  .nav-list { flex-direction: column; padding: var(--space-sm); }
  .nav-link { padding: var(--space-sm) var(--space-md); border-radius: var(--radius-sm); font-size: 0.875rem; }
  .back-link { display: none; }
}
@media (max-width: 768px) {
  .footer-main { grid-template-columns: 1fr; gap: var(--space-2xl); }
  .footer-nav { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom { flex-direction: column; gap: var(--space-md); text-align: center; }
  .footer-legal { flex-wrap: wrap; justify-content: center; }
  .stat-bar { grid-template-columns: 1fr; gap: var(--space-md); }
  .feature-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  html { font-size: 15px; }
  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
  .container, .container-wide { padding: 0 var(--space-md); }
  .link-grid { grid-template-columns: 1fr; }
  .hero { padding: var(--space-3xl) 0 var(--space-2xl); }
  .cta-section { padding: var(--space-xl); }
}

/* ===== HELP WIDGET ===== */
.help-fab {
  position: fixed;
  right: var(--space-lg);
  bottom: var(--space-lg);
  z-index: 1000;
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 12px 18px;
  border: none;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: #ffffff;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(13, 33, 55, 0.28);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.help-fab:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(13, 33, 55, 0.34);
}
.help-fab svg { display: block; }
.help-fab-label { line-height: 1; }

.help-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1001;
  display: flex;
  justify-content: flex-end;
  background: rgba(9, 21, 32, 0);
  transition: background 0.22s ease;
}
.help-backdrop.is-open { background: rgba(9, 21, 32, 0.5); }
.help-backdrop[hidden] { display: none; }

.help-sheet {
  display: flex;
  flex-direction: column;
  width: 420px;
  max-width: 100%;
  height: 100%;
  background: var(--color-background);
  box-shadow: -12px 0 40px rgba(9, 21, 32, 0.25);
  transform: translateX(100%);
  transition: transform 0.22s ease;
  outline: none;
}
.help-backdrop.is-open .help-sheet { transform: translateX(0); }

.help-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-xl) var(--space-lg) var(--space-md);
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: #ffffff;
}
.help-head h2 { color: #ffffff; margin: 0 0 var(--space-xs); font-size: 1.25rem; }
.help-sub { margin: 0; font-size: 0.875rem; color: rgba(255, 255, 255, 0.82); line-height: 1.5; }
.help-close {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s ease;
}
.help-close:hover { background: rgba(255, 255, 255, 0.22); }

.help-body { flex: 1; overflow-y: auto; padding: var(--space-md) var(--space-lg); }
.help-state { color: var(--color-text-secondary); font-size: 0.9375rem; margin: var(--space-md) 0; }
.help-retry {
  border: 1px solid var(--color-border);
  background: var(--color-background-alt);
  color: var(--color-primary);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.875rem;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.help-retry:hover { border-color: var(--color-primary); }

.help-list { list-style: none; margin: 0; padding: 0; }
.help-list-item { margin: 0; }
.help-article-link {
  display: block;
  width: 100%;
  text-align: left;
  padding: var(--space-md) 0;
  background: none;
  border: none;
  border-bottom: 1px solid var(--color-border-light);
  cursor: pointer;
  font-family: var(--font-sans);
}
.help-article-link:hover .help-article-title { color: var(--color-primary); }
.help-article-cat {
  display: block;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  margin-bottom: 2px;
}
.help-article-title {
  display: block;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.45;
}

.help-back {
  background: none;
  border: none;
  color: var(--color-accent);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  padding: var(--space-sm) 0;
}
.help-back:hover { color: var(--color-primary); }
.help-detail-cat {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  margin: var(--space-sm) 0 var(--space-xs);
}
.help-detail-title { font-size: 1.25rem; margin: 0 0 var(--space-md); color: var(--color-primary-dark); }
.help-detail-body {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  white-space: pre-wrap;
}

.help-foot {
  border-top: 1px solid var(--color-border-light);
  padding: var(--space-md) var(--space-lg) var(--space-lg);
  background: var(--color-background-alt);
}
.help-foot-text { margin: 0 0 var(--space-sm); font-size: 0.875rem; color: var(--color-text-secondary); }
.help-cta {
  display: block;
  text-align: center;
  padding: 12px 20px;
  background: var(--color-primary);
  color: #ffffff !important;
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: background 0.2s ease;
}
.help-cta:hover { background: var(--color-primary-light); color: #ffffff !important; }

body.help-open { overflow: hidden; }

@media (max-width: 640px) {
  .help-fab { right: var(--space-md); bottom: var(--space-md); }
  .help-sheet { width: 100%; }
}