:root {
  --bg: #0c0f14;
  --surface: #151922;
  --border: #252b36;
  --text: #e6eaf0;
  --text-muted: #8b95a5;
  --accent: #5b7cff;
  --accent-hover: #7b94ff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "DM Sans", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

.page {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 3rem;
}

.logo {
  font-family: "JetBrains Mono", monospace;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.logo:hover {
  color: var(--accent);
}

.nav {
  display: flex;
  gap: 1.5rem;
}

.nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
}

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

.main {
  flex: 1;
}

.intro {
  margin-bottom: 2rem;
}

.intro h1 {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 700;
  margin: 0 0 0.5rem 0;
  letter-spacing: -0.02em;
}

.tagline {
  margin: 0;
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 700px;
}

.section {
  margin-bottom: 2.5rem;
}

.section h2 {
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #cbd5f5;
  margin: 0 0 1rem 0;
}

.section p {
  margin: 0 0 1rem 0;
  color: var(--text);
  font-size: 0.98rem;
}

.section p:last-child {
  margin-bottom: 0;
}

.section-desc {
  margin-bottom: 1.25rem !important;
  color: var(--text-muted) !important;
}

.tools-grid {
  display: grid;
  gap: 1rem;
}

.tool-card {
  display: block;
  padding: 1.25rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, background 0.2s, transform 0.2s ease;
}

.tool-card:hover {
  transform: translateY(-4px);
  border-color: #3b82f6;
  background: rgba(91, 124, 255, 0.06);
}

.tool-card-disabled {
  cursor: default;
}

.tool-card-disabled:hover {
  transform: none;
  border-color: var(--border);
  background: var(--surface);
}
.tool-icon {
  display: inline-block;
  width: 2.25rem;
  height: 2.25rem;
  line-height: 2.25rem;
  text-align: center;
  background: rgba(91, 124, 255, 0.15);
  color: var(--accent);
  border-radius: 8px;
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

.tool-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0 0 0.25rem 0;
  color: var(--text);
}

.tool-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.tool-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.footer {
  margin-top: auto;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.footer p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}