:root {
  --bg: #ffffff;
  --bg-alt: #f4f6f8;
  --text: #1a2027;
  --text-muted: #5a6472;
  --border: #e2e6ea;
  --accent: #1d4ed8;
  --accent-alt: #0ea5a4;
  --radius: 10px;
  --max-width: 960px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1216;
    --bg-alt: #171b21;
    --text: #e7eaee;
    --text-muted: #9aa4b1;
    --border: #262c34;
    --accent: #5b8cff;
    --accent-alt: #2dd4cf;
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

a:hover {
  text-decoration: underline;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

header.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 10;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.logo {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text);
  letter-spacing: -0.01em;
}

.logo:hover {
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.nav-links a:hover {
  color: var(--text);
}

.hero {
  padding: 4.5rem 0 3.5rem;
  text-align: center;
}

.hero h1 {
  font-size: 2.2rem;
  margin: 0 0 0.75rem;
  letter-spacing: -0.02em;
}

.hero p {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 620px;
  margin: 0 auto;
}

section {
  padding: 3rem 0;
}

section + section {
  border-top: 1px solid var(--border);
}

h2 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.section-intro {
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 640px;
}

.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.25rem;
}

.app-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  background: var(--bg-alt);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.app-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #fff;
  font-size: 1.1rem;
}

.app-card h3 {
  margin: 0;
  font-size: 1.1rem;
}

.app-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-alt);
  background: color-mix(in srgb, var(--accent-alt) 15%, transparent);
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  width: fit-content;
}

.contact-block {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
}

.contact-item dt {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
}

.contact-item dd {
  margin: 0;
  font-size: 1.05rem;
}

footer.site-footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.footer-links {
  display: flex;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links a {
  color: var(--text-muted);
}

.legal-page {
  padding: 3rem 0 4rem;
  max-width: 720px;
}

.legal-page h1 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

.legal-page h2 {
  font-size: 1.15rem;
  margin-top: 2rem;
}

.legal-page p,
.legal-page li {
  color: var(--text-muted);
}

.placeholder {
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--accent);
  padding: 0.05rem 0.4rem;
  border-radius: 4px;
  font-size: 0.9em;
}