/* ============================================================
   boreddocs.com — clean, responsive landing page
   No gradients, no fancy effects — just good defaults that work
   well from 320px up to wide desktops.
   ============================================================ */

:root {
  --bg: #ffffff;
  --bg-soft: #f7f8fa;
  --bg-code: #0f172a;
  --bg-code-fg: #e2e8f0;
  --text: #0f172a;
  --text-muted: #475569;
  --text-faint: #94a3b8;
  --border: #e2e8f0;
  --border-strong: #cbd5e1;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --radius: 6px;
  --max: 980px;
  --font-sans: -apple-system, BlinkMacSystemFont, ui-sans-serif, system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1220;
    --bg-soft: #111a2b;
    --bg-code: #050810;
    --bg-code-fg: #d1d5db;
    --text: #e5e7eb;
    --text-muted: #94a3b8;
    --text-faint: #64748b;
    --border: #1f2a40;
    --border-strong: #334155;
    --primary: #60a5fa;
    --primary-dark: #3b82f6;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }
html, body { margin: 0; padding: 0; }

body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

main.container { padding-top: 0; padding-bottom: 3rem; }

/* ---------- Header ---------- */
.site-header {
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.site-header .logo {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  color: var(--text);
  font-weight: 700;
  font-size: 1.2rem;
  text-decoration: none;
}
.site-header .logo:hover { text-decoration: none; color: var(--primary); }
.site-header .logo-text { line-height: 1; }

.primary-nav ul {
  display: flex;
  gap: 0.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.95rem;
  flex-wrap: wrap;
}
.primary-nav a {
  display: inline-block;
  padding: 0.4rem 0.7rem;
  border-radius: var(--radius);
  color: var(--text-muted);
  text-decoration: none;
}
.primary-nav a:hover {
  color: var(--text);
  background: var(--bg-soft);
  text-decoration: none;
}

/* ---------- Hero ---------- */
.hero {
  padding: 2.5rem 0 1.5rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2rem;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 0.75rem;
}

.hero .lede {
  max-width: 640px;
  margin: 0 0 1.5rem;
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  color: var(--text-muted);
}

.hero .cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 1.1rem;
  background: var(--primary);
  color: white;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn:hover {
  background: var(--primary-dark);
  color: white;
  text-decoration: none;
}

.btn-secondary {
  background: var(--bg);
  color: var(--text);
  border-color: var(--border-strong);
}
.btn-secondary:hover {
  background: var(--bg-soft);
  color: var(--text);
  border-color: var(--text-muted);
}
.btn-secondary code {
  font-family: var(--font-mono);
  font-size: 0.92em;
  color: inherit;
  background: transparent;
  padding: 0;
}

/* ---------- Sections / content ---------- */
main section {
  margin: 0 0 2.25rem;
}

main section > h2 {
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 0.75rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--border);
}

main section p {
  color: var(--text);
  font-size: 1rem;
  line-height: 1.65;
  max-width: 720px;
}

main section ul {
  padding-left: 1.25rem;
  max-width: 720px;
}
main section ul li { margin: 0.35rem 0; line-height: 1.55; }
main section ul li strong { color: var(--text); }

/* Code blocks */
pre {
  background: var(--bg-code);
  color: var(--bg-code-fg);
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  overflow-x: auto;
  font-size: 0.9rem;
  line-height: 1.5;
  margin: 0.75rem 0;
}
pre code { background: transparent; color: inherit; padding: 0; font-size: inherit; border: 0; }

code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  padding: 0.08em 0.35em;
  border-radius: 4px;
  color: var(--text);
}

/* ---------- Hero meta + nav-CTA ---------- */
.hero-meta {
  margin-top: 1rem;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.primary-nav a.nav-cta {
  background: var(--primary);
  color: white;
  font-weight: 600;
}
.primary-nav a.nav-cta:hover { background: var(--primary-dark); color: white; }

/* ---------- Demo grid ---------- */
.demo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0 0;
}
.demo-card {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1.1rem 1.15rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  color: var(--text);
  text-decoration: none;
  transition: border-color 0.15s ease, transform 0.1s ease;
}
.demo-card:hover {
  border-color: var(--primary);
  text-decoration: none;
  color: var(--text);
  transform: translateY(-1px);
}
.demo-card h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
}
.demo-card p {
  margin: 0;
  font-size: 0.93rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.demo-link {
  margin-top: auto;
  font-size: 0.9rem;
  color: var(--primary);
  font-weight: 500;
}

/* ---------- Feature grid ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.1rem 1.25rem;
  margin: 1.25rem 0 0;
}
.feature {
  padding: 0.5rem 0;
}
.feature h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  font-weight: 600;
}
.feature p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ---------- Steps list ---------- */
ol.steps {
  list-style: none;
  counter-reset: step;
  padding: 0;
  margin: 1.25rem 0 0;
  max-width: 720px;
}
ol.steps li {
  counter-increment: step;
  position: relative;
  padding: 0.6rem 0 0.6rem 3rem;
  border-top: 1px solid var(--border);
  font-size: 1rem;
  line-height: 1.55;
}
ol.steps li:first-child { border-top: 0; }
ol.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0.65rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  font-weight: 700;
  font-size: 0.95rem;
}

/* ---------- Final CTA section ---------- */
.cta-section {
  text-align: center;
  margin-top: 3rem;
  padding: 2.25rem 1.25rem;
  background: var(--bg-soft);
  border-radius: 12px;
  border: 1px solid var(--border);
}
.cta-section h2 {
  border-bottom: 0;
  padding-bottom: 0;
  margin-bottom: 0.4rem;
}
.cta-section .cta-row { justify-content: center; margin-top: 1.25rem; }
.cta-section p { margin-left: auto; margin-right: auto; max-width: 540px; }

.btn-lg {
  padding: 0.85rem 1.6rem;
  font-size: 1.05rem;
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  margin-top: 3rem;
  padding: 1.5rem 0;
  font-size: 0.9rem;
  color: var(--text-muted);
  text-align: center;
}
.site-footer a { color: var(--text-muted); }
.site-footer a:hover { color: var(--primary); }
.footer-meta { margin: 0.35rem 0; }

/* ---------- Mobile ---------- */
@media (max-width: 640px) {
  body { font-size: 16px; }
  .site-header {
    padding: 0.6rem 1rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  .primary-nav { width: 100%; }
  .primary-nav ul { gap: 0.1rem; font-size: 0.9rem; }
  .primary-nav a { padding: 0.35rem 0.6rem; }
  .hero { padding: 1.75rem 0 1rem; margin-bottom: 1.5rem; }
  .container { padding: 0 1rem; }
  main section { margin-bottom: 1.75rem; }
  pre { font-size: 0.85rem; padding: 0.75rem 0.85rem; }
  .btn { width: 100%; justify-content: center; }
  .hero .cta-row { flex-direction: column; align-items: stretch; }
}

@media (min-width: 1100px) {
  :root { --max: 1080px; }
}

/* ---------- A11y ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 2px;
  border-radius: 4px;
}