/* CSS Variables */
:root {
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --color-green: #2FAE7A;
  --color-green-hover: #28996c;
  --color-violet: #6D5DFC;
  --color-blue: #4F8EF7;
  --color-orange: #F0975A;
  --space-xs: 4px; --space-sm: 8px; --space-md: 16px; --space-lg: 24px; --space-xl: 32px; --space-2xl: 48px; --space-3xl: 64px;
  --radius-sm: 6px; --radius-md: 8px; --radius-lg: 12px; --radius-xl: 16px; --radius-2xl: 20px; --radius-full: 9999px;
  --header-height: 72px; --content-max-width: 1080px; --content-narrow: 800px; --content-narrowest: 680px;
  --transition-fast: 150ms ease; --transition-base: 250ms ease;
}

[data-theme="dark"] {
  --bg-primary: #0B0D12; --bg-secondary: #0E1016; --surface: #15171F; --surface-hover: #1A1D26; --surface-border: rgba(255,255,255,0.06);
  --text-primary: #F0F0F0; --text-secondary: rgba(240,240,240,0.75); --text-tertiary: rgba(240,240,240,0.6); --text-muted: rgba(240,240,240,0.5); --text-faint: rgba(240,240,240,0.4);
  --header-bg: rgba(11,13,18,0.7); --header-bg-scrolled: rgba(11,13,18,0.95); --toggle-hover: rgba(255,255,255,0.06); --footer-border: rgba(255,255,255,0.06);
  --btn-primary-bg: var(--color-green); --btn-primary-text: #ffffff; --btn-secondary-border: rgba(255,255,255,0.15); --btn-secondary-text: var(--text-primary);
}

[data-theme="light"] {
  --bg-primary: #FAFAF8; --bg-secondary: #F7F7F5; --surface: #FFFFFF; --surface-hover: #F5F5F3; --surface-border: rgba(0,0,0,0.08);
  --text-primary: #1A1A1A; --text-secondary: rgba(26,26,26,0.75); --text-tertiary: rgba(26,26,26,0.6); --text-muted: rgba(26,26,26,0.5); --text-faint: rgba(26,26,26,0.4);
  --header-bg: rgba(250,250,248,0.7); --header-bg-scrolled: rgba(250,250,248,0.95); --toggle-hover: rgba(0,0,0,0.04); --footer-border: rgba(0,0,0,0.08);
  --btn-primary-bg: var(--color-green); --btn-primary-text: #ffffff; --btn-secondary-border: rgba(0,0,0,0.15); --btn-secondary-text: var(--text-primary);
}

/* Reset and Base Styles */
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: var(--font-family);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  transition: background-color var(--transition-base), color var(--transition-base);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

a {
  text-decoration: none;
  color: inherit;
}

/* Header Component */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: var(--header-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-base), border-bottom var(--transition-base);
  border-bottom: 1px solid transparent;
}
.header.scrolled {
  background-color: var(--header-bg-scrolled);
  border-bottom: 1px solid var(--surface-border);
}
.header-content {
  width: 100%;
  max-width: var(--content-max-width);
  padding: 0 var(--space-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.02em;
}
.logo-icon {
  width: 32px;
  height: 32px;
}
.logo-text {
  background: linear-gradient(to right, var(--text-primary), var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

/* Theme Toggle */
.theme-toggle {
  background: transparent;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-secondary);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}
.theme-toggle:hover {
  background-color: var(--toggle-hover);
  color: var(--text-primary);
}
.theme-toggle svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
[data-theme="dark"] .icon-sun { display: none; }
[data-theme="light"] .icon-moon { display: none; }

/* Layout */
.main-content {
  flex: 1;
  padding-top: calc(var(--header-height) + var(--space-3xl));
  padding-bottom: var(--space-3xl);
  display: flex;
  justify-content: center;
}

.legal-container {
  width: 100%;
  max-width: var(--content-narrowest);
  padding: 0 var(--space-xl);
}

/* Legal Typography */
.legal-container h1 {
  font-size: 40px;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.legal-container .effective-date {
  font-size: 14px;
  opacity: 0.5;
  margin-bottom: var(--space-2xl);
}
.legal-container h2 {
  font-size: 22px;
  font-weight: 600;
  margin-top: 40px;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.legal-container p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}
.legal-container ul {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  margin-left: var(--space-xl);
}
.legal-container li {
  margin-bottom: var(--space-sm);
}
.legal-container a {
  color: var(--color-green);
  transition: text-decoration var(--transition-fast);
}
.legal-container a:hover {
  text-decoration: underline;
}
.legal-container strong {
  font-weight: 600;
  color: var(--text-primary);
}

/* Footer */
.footer {
  border-top: 1px solid var(--footer-border);
  padding: var(--space-2xl) 0;
  margin-top: auto;
}
.footer-content {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}
.footer-top {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-xl);
  color: var(--text-secondary);
  font-size: 14px;
}
.footer-links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}
.footer-link {
  transition: color var(--transition-fast);
}
.footer-link:hover {
  color: var(--text-primary);
}
.follow-trigger {
  position: relative;
  cursor: pointer;
}
.follow-popup {
  position: absolute;
  bottom: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background-color: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  padding: var(--space-sm);
  display: flex;
  flex-direction: column;
  gap: 4px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  width: 140px;
  z-index: 50;
}
.follow-trigger:hover .follow-popup,
.follow-popup:hover {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.popup-link {
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background-color var(--transition-fast);
}
.popup-link:hover {
  background-color: var(--surface-hover);
}
.popup-link svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

@media (max-width: 768px) {
  .legal-container h1 {
    font-size: 32px;
  }
  .legal-container h2 {
    font-size: 20px;
    margin-top: 32px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-md);
  }
}
.header__logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-primary);
}

.header__logo-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(47, 174, 122, 0.12);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(47, 174, 122, 0.18);
  overflow: hidden;
  transition: background var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
}

.header__logo:hover .header__logo-icon-wrap {
  background: rgba(47, 174, 122, 0.18);
  border-color: rgba(47, 174, 122, 0.3);
  transform: scale(1.05);
}

.header__logo-icon {
  width: 100%;
  height: 100%;
  padding: 4px;
  box-sizing: border-box;
  object-fit: contain;
}

.header__logo-text {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  transition: color var(--transition-base);
}

[data-theme="light"] .header__logo-icon-wrap {
  background: rgba(47, 174, 122, 0.1);
  border-color: rgba(47, 174, 122, 0.2);
}