/* emprise.dev — dark theme, teal accent */
:root {
  --bg: #0d1117;
  --bg-card: #161b22;
  --border: #21262d;
  --text: #c9d1d9;
  --text-muted: #8b949e;
  --teal: #58d1c9;
  --teal-dim: rgba(88, 209, 201, 0.15);
  --green: #3fb950;
  --radius: 8px;
  --max-w: 1080px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- layout ---- */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
section { padding: 80px 0; }

/* ---- hero ---- */
.hero {
  text-align: center;
  padding: 100px 0 80px;
}

.hero-icon {
  width: 160px;
  height: 160px;
  margin: 0 auto 32px;
}

.hero h1 {
  font-size: 3.6rem;
  font-weight: 800;
  color: var(--teal);
  letter-spacing: -1px;
  margin-bottom: 4px;
}

.hero .tagline {
  font-size: 1.25rem;
  font-style: italic;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.hero .subtitle {
  font-size: 1.15rem;
  color: var(--text);
  margin-bottom: 36px;
}

.btn {
  display: inline-block;
  padding: 14px 36px;
  background: var(--teal);
  color: var(--bg);
  font-weight: 700;
  font-size: 1.05rem;
  border-radius: var(--radius);
  transition: opacity 0.2s;
}
.btn:hover { opacity: 0.85; text-decoration: none; }

/* ---- terminal demo ---- */
.terminal-section { padding-bottom: 40px; }

.terminal {
  max-width: 680px;
  margin: 0 auto;
  background: #010409;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', Menlo, Consolas, monospace;
  font-size: 0.9rem;
  line-height: 1.7;
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 10px 14px;
  background: #161b22;
  border-bottom: 1px solid var(--border);
}

.terminal-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
}
.terminal-dot.r { background: #ff5f57; }
.terminal-dot.y { background: #febc2e; }
.terminal-dot.g { background: #28c840; }

.terminal-body { padding: 16px 20px; white-space: pre-wrap; color: var(--text); }
.terminal-body .prompt { color: var(--green); }
.terminal-body .tool { color: var(--teal); }
.terminal-body .muted { color: var(--text-muted); }
.terminal-body .ship { color: var(--green); }

/* ---- section headings ---- */
.section-title {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 48px;
  color: #f0f6fc;
}

/* ---- features grid ---- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
}

.feature-card h3 {
  font-size: 1.05rem;
  color: var(--teal);
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ---- download table ---- */
.download-table-wrap { overflow-x: auto; }

.download-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 32px;
}

.download-table th,
.download-table td {
  text-align: left;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
}

.download-table th {
  color: var(--text-muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.download-table td { font-size: 0.95rem; }

.install-cmd {
  max-width: 680px;
  margin: 0 auto;
  background: #010409;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  font-family: 'SF Mono', Menlo, Consolas, monospace;
  font-size: 0.9rem;
  color: var(--teal);
  text-align: center;
  word-break: break-all;
}

/* ---- commands ---- */
.commands-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.commands-col h3 {
  font-size: 1.1rem;
  color: var(--teal);
  margin-bottom: 16px;
}

.commands-col ul {
  list-style: none;
  font-family: 'SF Mono', Menlo, Consolas, monospace;
  font-size: 0.88rem;
  line-height: 2;
  color: var(--text-muted);
}

.commands-col code {
  color: var(--text);
}

/* ---- footer ---- */
footer {
  text-align: center;
  padding: 48px 0;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.9rem;
}

footer a { color: var(--teal); }

/* ---- responsive ---- */
@media (max-width: 768px) {
  .hero h1 { font-size: 2.4rem; }
  .features-grid { grid-template-columns: 1fr; }
  .commands-grid { grid-template-columns: 1fr; }
  section { padding: 56px 0; }
  .hero { padding: 64px 0 48px; }
}

@media (max-width: 480px) {
  .hero-icon { width: 120px; height: 120px; }
  .hero h1 { font-size: 2rem; }
  .terminal { font-size: 0.78rem; }
}