:root {
  --color-bg: #ffffff;
  --color-bg-muted: #f9fafb;
  --color-heading: #111827;
  --color-body: #4b5563;
  --color-muted: #6b7280;
  --color-border: #e5e7eb;
  --color-border-strong: #d1d5db;
  --color-card: #ffffff;
  --color-accent: #111827;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --container: 72rem;
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-body);
  background: var(--color-bg);
}

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

a:hover {
  color: var(--color-heading);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

code {
  font-size: 0.9em;
  background: #fef2f2;
  color: #991b1b;
  padding: 0.15em 0.4em;
  border-radius: 4px;
}

.container {
  width: min(100% - 1.5rem, var(--container));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.875rem 0;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--color-heading);
}

.site-logo img {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 8px;
  object-fit: cover;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.9375rem;
  font-weight: 500;
}

.site-nav a {
  color: var(--color-muted);
}

.site-nav a:hover {
  color: var(--color-heading);
}

.site-main {
  min-height: 60vh;
}

.site-footer {
  margin-top: 4rem;
  padding: 2.5rem 0;
  background: var(--color-bg-muted);
  border-top: 1px solid var(--color-border);
}

.site-footer-inner {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.site-footer-top {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.site-footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

@media (min-width: 768px) {
  .site-footer-top {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
  }

  .site-footer-bottom {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.site-footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 42rem;
}

.site-footer-brand-row {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--color-heading);
}

.site-footer-brand-row img {
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  object-fit: cover;
}

.site-footer-tagline {
  margin: 0;
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--color-body);
}

.site-footer-legal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
  font-size: 1rem;
  font-weight: 500;
}

.site-footer-legal a {
  color: var(--color-body);
}

.site-footer-legal a:hover {
  color: var(--color-heading);
}

.site-footer-legal span {
  color: #9ca3af;
}

.site-footer-copy {
  margin: 0;
  font-size: 1rem;
  color: var(--color-body);
}

.site-footer-social {
  display: flex;
  gap: 0.75rem;
}

.site-footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  color: var(--color-muted);
  background: var(--color-card);
}

.site-footer-social a:hover {
  color: var(--color-heading);
  border-color: var(--color-border-strong);
}

.store-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  padding: 0.875rem 1rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  background: var(--color-card);
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.store-btn:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-md);
  color: inherit;
}

.store-btn-label {
  display: flex;
  flex-direction: column;
  text-align: left;
  line-height: 1.25;
}

.store-btn-eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-muted);
}

.store-btn-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-heading);
  letter-spacing: 0.02em;
}

.store-btn svg {
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  color: #4b5563;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}