/* CutWeaver landing — minimal vanilla CSS, no framework. */

:root {
  --bg: #0f172a;
  --bg-elev: #1e293b;
  --fg: #e2e8f0;
  --fg-muted: #94a3b8;
  --accent: #38bdf8;
  --accent-fg: #0f172a;
  --border: #334155;
  --max-w: 1100px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  font-size: 16px;
}

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

code, pre {
  font-family: "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  font-size: 0.9em;
}

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header */
.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(15, 23, 42, 0.95);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  z-index: 10;
}

.site-header .logo strong { font-size: 1.1rem; color: var(--fg); }
.site-header nav a { margin-left: 1.25rem; color: var(--fg); }
.site-header nav a.github { color: var(--accent); }

/* Hero */
.hero { padding: 4rem 0 3rem; }
.hero h1 { font-size: 2.5rem; margin: 0 0 1rem; line-height: 1.2; }
.hero .lead { font-size: 1.15rem; color: var(--fg-muted); max-width: 700px; }

.cta { margin: 2rem 0; display: flex; gap: 1rem; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 0.7rem 1.4rem;
  border-radius: 6px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: opacity 0.15s;
}
.btn:hover { text-decoration: none; opacity: 0.85; }
.btn.primary { background: var(--accent); color: var(--accent-fg); }
.btn.secondary { background: var(--bg-elev); color: var(--fg); border-color: var(--border); }
.btn.outline { background: transparent; color: var(--fg); border-color: var(--border); }

.curl-snippet {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  overflow-x: auto;
  margin: 2rem 0 0;
}

/* Demo */
.demo { padding: 3rem 0; border-top: 1px solid var(--border); }
.demo iframe {
  width: 100%;
  height: 600px;
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-top: 1rem;
  background: #fff;
}

/* Pricing */
.pricing { padding: 4rem 0; border-top: 1px solid var(--border); }
.pricing h2 { font-size: 2rem; }
.pricing-intro { max-width: 760px; }

.plans {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.plan {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
  position: relative;
  display: flex;
  flex-direction: column;
}

.plan.featured { border-color: var(--accent); }
.plan-kicker {
  margin: 0 0 0.5rem;
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.plan .badge {
  position: absolute;
  top: -10px;
  right: 16px;
  background: var(--accent);
  color: var(--accent-fg);
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.plan h3 { margin-top: 0; font-size: 1.1rem; }
.plan .price { font-size: 1.6rem; font-weight: 700; margin: 0.5rem 0 1rem; }
.plan .price span { font-size: 0.9rem; font-weight: 400; color: var(--fg-muted); margin-left: 0.25rem; }
.plan ul { list-style: none; padding: 0; margin: 0 0 1.5rem; flex-grow: 1; }
.plan li { padding: 0.3rem 0; color: var(--fg-muted); }
.plan li::before { content: "✓ "; color: var(--accent); }
.plan-note {
  margin: 0 0 1.25rem;
  color: var(--fg-muted);
  font-size: 0.95rem;
}
.plan-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}
.plan-actions .btn {
  padding: 0.6rem 1rem;
}
.plan-microcopy {
  margin: 0;
  color: var(--fg-muted);
  font-size: 0.85rem;
}

.footnote { color: var(--fg-muted); font-size: 0.95rem; }

/* Why */
.why { padding: 4rem 0; border-top: 1px solid var(--border); }
.why .grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}
.why h3 { font-size: 1.05rem; margin: 0 0 0.5rem; }
.why p { color: var(--fg-muted); margin: 0; }

/* FAQ */
.faq { padding: 4rem 0; border-top: 1px solid var(--border); }
.faq details {
  border: 1px solid var(--border);
  border-radius: 6px;
  margin-bottom: 0.75rem;
  padding: 0.85rem 1rem;
  background: var(--bg-elev);
}
.faq summary { cursor: pointer; font-weight: 600; }
.faq p { color: var(--fg-muted); margin: 0.75rem 0 0; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  margin-top: 2rem;
  text-align: center;
}
.site-footer .muted { color: var(--fg-muted); font-size: 0.9rem; }

.muted { color: var(--fg-muted); }

@media (max-width: 600px) {
  .hero h1 { font-size: 1.8rem; }
  .site-header nav a { margin-left: 0.75rem; font-size: 0.9rem; }
}