:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --primary: #4f46e5;
  --primary-soft: #eef2ff;
  --border: #e5e7eb;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
}

.container {
  width: min(980px, 92vw);
  margin: 0 auto;
}

.hero {
  padding: 4rem 0 2rem;
}

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

.badge {
  display: inline-block;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0;
  background: #fff;
}

h1 {
  font-size: clamp(2rem, 4vw, 2.9rem);
  line-height: 1.2;
  margin: 1rem 0 0.8rem;
  letter-spacing: -0.02em;
  max-width: 16ch;
}

.subtitle {
  max-width: 62ch;
  color: var(--muted);
  margin-top: 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.btn {
  display: inline-block;
  text-decoration: none;
  border-radius: 10px;
  padding: 0.62rem 0.95rem;
  font-weight: 600;
  border: 1px solid transparent;
  transition: 0.18s ease;
  cursor: pointer;
  font-size: 0.95rem;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn.primary {
  background: var(--primary);
  color: #fff;
}

.btn.primary:hover {
  background: #4338ca;
}

.btn.ghost {
  border-color: var(--border);
  color: var(--text);
  background: #fff;
}

.btn.ghost:hover {
  background: #f9fafb;
}

.apps-section {
  padding: 1.25rem 0 0.5rem;
}

.section-title h2,
.about h2 {
  margin-bottom: 0.35rem;
  font-size: 1.4rem;
}

.section-title p,
.about p {
  margin-top: 0;
  color: var(--muted);
}

.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 0.9rem;
  margin-top: 1rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.card-header {
  display: flex;
  gap: 0.72rem;
  align-items: center;
}

.card img {
  width: 54px;
  height: 54px;
  border-radius: 12px;
  object-fit: cover;
  background: var(--primary-soft);
}

.card h3 {
  margin: 0;
  font-size: 1rem;
}

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

.about {
  margin-top: 1.2rem;
}

footer {
  border-top: 1px solid var(--border);
  margin-top: 2.5rem;
  background: #fff;
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.8rem;
  padding: 1rem 0 1.6rem;
  color: var(--muted);
  font-size: 0.92rem;
}

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