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

:root {
  color-scheme: light;
  color: #20232a;
  background: #f6f7fb;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
  min-height: 100vh;
  background: #eef2f8;
  color: #1c2129;
  padding: 24px;
}

.page-shell {
  max-width: 800px;
  margin: 0 auto;
  display: grid;
  gap: 24px;
}

.hero {
  padding: 28px 24px;
  background: #ffffff;
  border-radius: 24px;
  box-shadow: 0 14px 40px rgba(22, 30, 45, 0.08);
}

.eyebrow {
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  margin-bottom: 10px;
}

h1 {
  font-size: clamp(2.5rem, 4vw, 4rem);
  line-height: 1.02;
  margin-bottom: 12px;
}

.lead {
  max-width: 600px;
  color: #4b5563;
  font-size: 1rem;
  line-height: 1.8;
}

.search-panel {
  display: grid;
  gap: 10px;
}

.search-label {
  font-weight: 600;
  color: #334155;
}

#searchInput {
  width: 100%;
  border: 1px solid #d2d6dc;
  border-radius: 14px;
  padding: 16px 18px;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#searchInput:focus {
  border-color: #5b7fff;
  box-shadow: 0 0 0 4px rgba(91, 127, 255, 0.12);
}

.page-list {
  display: grid;
  gap: 18px;
}

.page-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 20px;
  border-radius: 20px;
  background: #ffffff;
  border: 1px solid rgba(148, 163, 184, 0.16);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.04);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.page-card:hover {
  transform: translateY(-2px);
  border-color: rgba(91, 127, 255, 0.3);
}

.page-card h2 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.page-card p {
  color: #556275;
  line-height: 1.6;
  font-size: 0.98rem;
}

.page-card a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 90px;
  padding: 11px 16px;
  border-radius: 999px;
  background: #4d68ff;
  color: white;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.2s ease;
}

.page-card a:hover {
  background: #3f57db;
}

.hint {
  color: #64748b;
  text-align: center;
  font-size: 0.95rem;
}

@media (max-width: 640px) {
  .page-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-card a {
    width: 100%;
  }
}