:root {
  --bg: #0a0c10;
  --bg-elevated: #111318;
  --text: #f5f7fa;
  --text-muted: #9aa3b2;
  --accent: #7dd3fc;
  --border: #1f242e;
}

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

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

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Navigation */
.nav {
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.02em;
}

nav a {
  color: var(--text-muted);
  text-decoration: none;
  margin-left: 32px;
  font-size: 15px;
}

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

/* Hero */
.hero {
  padding: 120px 0 100px;
}

.hero h1 {
  font-size: 64px;
  line-height: 1.05;
  font-weight: 700;
  letter-spacing: -0.04em;
  margin: 16px 0 24px;
}

.eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.lead {
  font-size: 20px;
  color: var(--text-muted);
  max-width: 520px;
  margin-bottom: 40px;
}

.cta-group {
  display: flex;
  gap: 16px;
}

.button {
  display: inline-flex;
  align-items: center;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  font-size: 15px;
  transition: all 0.2s ease;
}

.button.primary {
  background: var(--accent);
  color: #0a0c10;
}

.button.secondary {
  border: 1px solid var(--border);
  color: var(--text);
}

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

/* Sections */
.section {
  padding: 100px 0;
  border-top: 1px solid var(--border);
}

.section-header h2 {
  font-size: 42px;
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-top: 12px;
}

/* Tools Grid */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 60px;
}

.tool-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.tool-card:hover {
  transform: translateY(-4px);
  border-color: #2a3344;
}

.tool-icon {
  font-size: 42px;
  margin-bottom: 24px;
}

.tool-card h3 {
  font-size: 22px;
  margin-bottom: 12px;
}

.tool-card p {
  color: var(--text-muted);
  font-size: 15px;
}

/* Studio Section */
.studio {
  background: var(--bg-elevated);
}

.studio-content {
  max-width: 620px;
  margin-top: 40px;
}

.studio-content p {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

/* Footer */
footer {
  padding: 60px 0;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 14px;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}