/* Nodewell — IT Ops SaaS marketing site
   Palette: ink slate + signal blue + amber status accent
   Type: Space Grotesk (display), Inter (body), IBM Plex Mono (data/status) */

:root {
  --ink: #12161c;
  --ink-raised: #181d25;
  --line: #2a3138;
  --paper: #f1f3f5;
  --paper-dim: #aab2bd;
  --signal: #4d7bf3;
  --signal-dim: #2c3a5c;
  --amber: #e1a93e;
  --green: #3ecf8e;
  --radius: 3px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

.mono {
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
}

a { color: var(--signal); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }

p { color: var(--paper-dim); max-width: 60ch; }

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 28px;
}

/* Status dot motif — the signature element, used sparingly as a divider/marker */
.dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 6px var(--green);
  margin-right: 8px;
  flex-shrink: 0;
}
.dot.amber { background: var(--amber); box-shadow: 0 0 6px var(--amber); }
.dot.signal { background: var(--signal); box-shadow: 0 0 6px var(--signal); }

/* Nav */
header.site {
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: rgba(18,22,28,0.92);
  backdrop-filter: blur(8px);
  z-index: 10;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}
.brand {
  display: flex;
  align-items: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--paper);
}
.brand .dot { width: 8px; height: 8px; }
.navlinks { display: flex; gap: 28px; align-items: center; }
.navlinks a {
  color: var(--paper-dim);
  font-size: 0.92rem;
  font-weight: 500;
}
.navlinks a:hover { color: var(--paper); text-decoration: none; }
.navlinks a.cta {
  color: var(--ink);
  background: var(--paper);
  padding: 8px 16px;
  border-radius: var(--radius);
  font-weight: 600;
}
.navlinks a.cta:hover { background: #fff; }

/* Hero */
.hero {
  padding: 84px 0 64px;
  border-bottom: 1px solid var(--line);
}
.hero .eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.8rem;
  color: var(--amber);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  max-width: 16ch;
  color: var(--paper);
}
.hero p.lede {
  font-size: 1.15rem;
  max-width: 52ch;
  margin-top: 18px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 32px;
  flex-wrap: wrap;
}
.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
}
.btn-primary { background: var(--signal); color: #fff; }
.btn-primary:hover { background: #5f8bf7; text-decoration: none; }
.btn-ghost { border-color: var(--line); color: var(--paper); }
.btn-ghost:hover { border-color: var(--paper-dim); text-decoration: none; }

/* Status panel — dashboard readout mockup */
.panel {
  margin-top: 56px;
  background: var(--ink-raised);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}
.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 18px;
  border-bottom: 1px solid var(--line);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  color: var(--paper-dim);
}
.panel-body {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.panel-cell {
  padding: 20px 18px;
  border-right: 1px solid var(--line);
}
.panel-cell:last-child { border-right: none; }
.panel-cell .label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  color: var(--paper-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}
.panel-cell .value {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 1.4rem;
  color: var(--paper);
}
.panel-cell .value.green { color: var(--green); }
.panel-cell .value.amber { color: var(--amber); }

@media (max-width: 720px) {
  .panel-body { grid-template-columns: repeat(2, 1fr); }
  .panel-cell:nth-child(2) { border-right: none; }
  .panel-cell:nth-child(3), .panel-cell:nth-child(4) { border-top: 1px solid var(--line); }
}

/* Sections */
section { padding: 72px 0; border-bottom: 1px solid var(--line); }
section:last-of-type { border-bottom: none; }
.section-head { max-width: 60ch; margin-bottom: 40px; }
.section-head .eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  color: var(--signal);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.card {
  background: var(--ink);
  padding: 26px 24px;
}
.card h3 { font-size: 1.05rem; color: var(--paper); display: flex; align-items: center; }
.card p { font-size: 0.94rem; margin-top: 10px; }

@media (max-width: 780px) {
  .grid-3 { grid-template-columns: 1fr; }
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.plan {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px 24px;
  background: var(--ink-raised);
}
.plan.featured { border-color: var(--signal); }
.plan .tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  color: var(--amber);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.plan h3 { margin-top: 8px; }
.plan .price {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 2rem;
  color: var(--paper);
  margin: 14px 0;
}
.plan .price span { font-size: 0.95rem; color: var(--paper-dim); }
.plan ul { list-style: none; padding: 0; margin: 20px 0; }
.plan li {
  font-size: 0.9rem;
  color: var(--paper-dim);
  padding: 7px 0;
  border-top: 1px solid var(--line);
}
.plan li:first-child { border-top: none; }

@media (max-width: 780px) {
  .pricing-grid { grid-template-columns: 1fr; }
}

/* Legal / doc pages */
.doc {
  padding: 64px 0 96px;
}
.doc h1 { font-size: 2rem; margin-bottom: 6px; }
.doc .updated {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.8rem;
  color: var(--paper-dim);
  margin-bottom: 40px;
}
.doc h2 {
  font-size: 1.2rem;
  color: var(--paper);
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.doc p, .doc li { color: var(--paper-dim); max-width: 68ch; }
.doc ul { padding-left: 1.2em; }
.placeholder {
  color: var(--amber);
  background: rgba(225,169,62,0.1);
  padding: 0 4px;
  border-radius: 2px;
}

/* Footer */
footer.site {
  border-top: 1px solid var(--line);
  padding: 40px 0;
}
.footer-grid {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}
.footer-links { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-links a { color: var(--paper-dim); font-size: 0.88rem; }
.footer-links a:hover { color: var(--paper); text-decoration: none; }
.footer-note {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  color: var(--paper-dim);
  margin-top: 24px;
}