/* ============================================================
   Agentic Ops Advisor — GitHub Pages Brochure Styles
   Dark theme, responsive, modern ops aesthetic
   ============================================================ */

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Color palette */
  --bg-primary:    #0d1117;
  --bg-secondary:  #161b22;
  --bg-card:       #1c2330;
  --bg-card-hover: #21283a;
  --border:        #30363d;
  --border-accent: #1f6feb;

  --text-primary:   #e6edf3;
  --text-secondary: #8b949e;
  --text-muted:     #6e7681;

  --accent-blue:    #58a6ff;
  --accent-green:   #3fb950;
  --accent-orange:  #f0883e;
  --accent-purple:  #bc8cff;
  --accent-cyan:    #39d353;

  --gradient-hero: linear-gradient(135deg, #0d1117 0%, #0a1628 50%, #0d1117 100%);
  --gradient-card: linear-gradient(135deg, #1c2330 0%, #21283a 100%);

  /* Spacing */
  --section-pad: 5rem 1.5rem;
  --max-width: 1100px;

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen,
               Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  --font-mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: var(--accent-blue);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: #79b8ff;
  text-decoration: underline;
}

img { max-width: 100%; height: auto; }

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

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  line-height: 1.25;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 640px;
  margin-bottom: 3rem;
}

/* ---------- Navigation ---------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 17, 23, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0.85rem 1.5rem;
}

.site-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
  text-decoration: none;
}

.nav-brand .brand-icon {
  font-size: 1.3rem;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--text-primary);
  text-decoration: none;
}

/* ---------- Disclaimer Banner ---------- */
.disclaimer-banner {
  background: rgba(240, 136, 62, 0.12);
  border-bottom: 1px solid rgba(240, 136, 62, 0.35);
  padding: 0.6rem 1.5rem;
  text-align: center;
}

.disclaimer-banner p {
  font-size: 0.8rem;
  color: var(--accent-orange);
  margin: 0;
}

.disclaimer-banner strong {
  font-weight: 600;
}

/* ---------- Hero ---------- */
.hero {
  background: var(--gradient-hero);
  padding: 7rem 1.5rem 5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(88, 166, 255, 0.08) 0%, transparent 70%),
    radial-gradient(ellipse 40% 30% at 80% 80%, rgba(63, 185, 80, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-blue);
  border: 1px solid rgba(88, 166, 255, 0.3);
  border-radius: 100px;
  padding: 0.3rem 0.9rem;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.6s ease both;
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: 1rem;
  animation: fadeInUp 0.6s 0.1s ease both;
}

.hero-title .highlight {
  background: linear-gradient(90deg, var(--accent-blue) 0%, var(--accent-purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-tagline {
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto 2.5rem;
  animation: fadeInUp 0.6s 0.2s ease both;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.6s 0.3s ease both;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.5rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--accent-blue);
  color: #0d1117;
  border-color: var(--accent-blue);
}

.btn-primary:hover {
  background: #79b8ff;
  border-color: #79b8ff;
  color: #0d1117;
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(88, 166, 255, 0.3);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border);
}

.btn-secondary:hover {
  background: var(--bg-card);
  border-color: var(--accent-blue);
  color: var(--text-primary);
  text-decoration: none;
  transform: translateY(-1px);
}

/* ---------- Stats Strip ---------- */
.stats-strip {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 2rem 1.5rem;
}

.stats-strip .container {
  display: flex;
  gap: 0;
  justify-content: space-around;
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
  padding: 0.75rem 2rem;
}

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-blue);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ---------- Features ---------- */
.features {
  padding: var(--section-pad);
  background: var(--bg-primary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 1.25rem;
}

.feature-card {
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.75rem;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--card-accent, var(--accent-blue));
  opacity: 0;
  transition: opacity 0.25s ease;
}

.feature-card:hover {
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  display: block;
}

.feature-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ---------- Architecture ---------- */
/* ---------- Work IQ Section ---------- */
.workiq-section {
  padding: var(--section-pad);
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
}

.workiq-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 40% at 50% 0%, rgba(188,140,255,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.workiq-callout {
  background: rgba(188, 140, 255, 0.06);
  border: 1px solid rgba(188, 140, 255, 0.25);
  border-radius: 12px;
  padding: 1.5rem 1.75rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 2.5rem;
}

.workiq-callout-icon {
  font-size: 1.75rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.workiq-callout-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent-purple);
  margin-bottom: 0.5rem;
}

.workiq-callout-body p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.workiq-grid-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}

.workiq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.workiq-card {
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.workiq-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--wiq-accent, var(--accent-purple));
  opacity: 0;
  transition: opacity 0.25s ease;
}

.workiq-card:hover {
  border-color: var(--wiq-accent, var(--accent-purple));
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.workiq-card:hover::before { opacity: 1; }

.workiq-card-icon {
  font-size: 1.75rem;
  display: block;
  margin-bottom: 0.75rem;
}

.workiq-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}

.workiq-card-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.workiq-card-desc em {
  color: var(--accent-purple);
  font-style: italic;
}

/* MCP pattern box */
.workiq-mcp {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.75rem;
  margin-bottom: 2.5rem;
}

.workiq-mcp-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
}

.workiq-mcp-icon { font-size: 1.4rem; }

.workiq-mcp-header h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

.workiq-mcp p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.workiq-mcp code {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  background: rgba(88, 166, 255, 0.1);
  border: 1px solid rgba(88, 166, 255, 0.2);
  border-radius: 4px;
  padding: 0.15rem 0.4rem;
  color: var(--accent-blue);
}

.workiq-mcp-flow {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.mcp-node {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
}

.mcp-highlight {
  border-color: var(--accent-purple);
  color: var(--accent-purple);
  background: rgba(188, 140, 255, 0.08);
}

.mcp-arrow {
  color: var(--text-muted);
  font-size: 1.1rem;
  font-weight: 700;
}

/* Hybrid advantage */
.workiq-hybrid {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.75rem;
  margin-bottom: 2.5rem;
}

.workiq-hybrid h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.6rem;
}

.workiq-hybrid > p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.workiq-hybrid-cols {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.workiq-hybrid-col {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.1rem 1.25rem;
  flex: 1;
  min-width: 180px;
  max-width: 260px;
  text-align: center;
}

.workiq-hybrid-col p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

.workiq-hybrid-result {
  border-color: var(--accent-purple);
  background: rgba(188, 140, 255, 0.05);
}

.workiq-hybrid-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}

.workiq-hybrid-plus,
.workiq-hybrid-equals {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent-purple);
  flex-shrink: 0;
}

/* Work IQ disclaimer */
.workiq-disclaimer {
  background: rgba(240, 136, 62, 0.07);
  border: 1px solid rgba(240, 136, 62, 0.3);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.workiq-disclaimer-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 0.05rem;
}

.workiq-disclaimer p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.workiq-disclaimer strong {
  color: var(--accent-orange);
}

@media (max-width: 768px) {
  .workiq-hybrid-cols {
    flex-direction: column;
  }
  .workiq-hybrid-col {
    max-width: 100%;
  }
  .workiq-hybrid-plus,
  .workiq-hybrid-equals {
    font-size: 1.2rem;
  }
  .workiq-callout {
    flex-direction: column;
    gap: 0.5rem;
  }
}

/* ---------- Architecture (continued) ---------- */
.architecture {
  padding: var(--section-pad);
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.arch-diagram {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  overflow-x: auto;
}

.arch-diagram svg {
  display: block;
  margin: 0 auto;
  max-width: 100%;
}

/* ---------- Demo Section ---------- */
.demo {
  padding: var(--section-pad);
  background: var(--bg-primary);
}

.demo-steps {
  display: grid;
  gap: 1.25rem;
}

.demo-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  transition: border-color 0.2s ease;
}

.demo-step:hover {
  border-color: var(--accent-blue);
}

.step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  flex-shrink: 0;
  background: rgba(88, 166, 255, 0.15);
  border: 1px solid rgba(88, 166, 255, 0.3);
  border-radius: 50%;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent-blue);
}

.step-content h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}

.step-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.code-snippet {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--accent-cyan);
  overflow-x: auto;
  white-space: nowrap;
}

.code-snippet .prompt-char {
  color: var(--text-muted);
  user-select: none;
}

/* ---------- Tech Stack ---------- */
.techstack {
  padding: var(--section-pad);
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.85rem;
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  border: 1px solid transparent;
}

.badge-python  { background: rgba(55, 118, 171, 0.2); border-color: rgba(55, 118, 171, 0.5); color: #79b8ff; }
.badge-azure   { background: rgba(0, 120, 215, 0.2);  border-color: rgba(0, 120, 215, 0.5);  color: #58a6ff; }
.badge-otel    { background: rgba(63, 185, 80, 0.15); border-color: rgba(63, 185, 80, 0.4);  color: var(--accent-green); }
.badge-actions { background: rgba(188, 140, 255, 0.15); border-color: rgba(188, 140, 255, 0.4); color: var(--accent-purple); }
.badge-sqlite  { background: rgba(240, 136, 62, 0.15); border-color: rgba(240, 136, 62, 0.4); color: var(--accent-orange); }
.badge-gpt     { background: rgba(88, 166, 255, 0.12); border-color: rgba(88, 166, 255, 0.3); color: var(--accent-blue); }

.tech-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.tech-table th {
  text-align: left;
  padding: 0.6rem 1rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}

.tech-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid rgba(48, 54, 61, 0.5);
  color: var(--text-secondary);
  vertical-align: top;
}

.tech-table td:first-child {
  color: var(--text-primary);
  font-weight: 500;
  white-space: nowrap;
}

.tech-table tr:last-child td { border-bottom: none; }

/* ---------- Getting Started Section ---------- */
.getting-started {
  padding: var(--section-pad);
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
}

.getting-started-steps {
  max-width: 700px;
  margin: 2rem auto;
}

.code-block {
  background: #0d1117;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.code-block-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0.75rem 1rem;
  background: rgba(48, 54, 61, 0.5);
  border-bottom: 1px solid var(--border);
}

.code-block-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.code-block-title {
  margin-left: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-family: var(--font-sans);
}

.code-block-body {
  padding: 1.25rem;
  margin: 0;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--text-primary);
}

.code-block-body .code-comment {
  color: var(--text-muted);
}

.getting-started-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-top: 2rem;
}

/* ---------- Disclaimer Section ---------- */
.disclaimers {
  padding: 3rem 1.5rem;
  background: var(--bg-primary);
}

.disclaimer-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}

.disclaimer-card {
  background: rgba(240, 136, 62, 0.07);
  border: 1px solid rgba(240, 136, 62, 0.3);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.disclaimer-card .disc-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 0.05rem;
}

.disclaimer-card h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent-orange);
  margin-bottom: 0.25rem;
}

.disclaimer-card p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ---------- GitHub Products Section ---------- */
.github-products {
  padding: var(--section-pad);
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
}

.github-products::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 40% at 50% 0%, rgba(63,185,80,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.github-products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.25rem;
}

.github-product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.75rem;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.github-product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gh-accent, var(--accent-green));
  opacity: 0;
  transition: opacity 0.25s ease;
}

.github-product-card:hover {
  border-color: var(--gh-accent, var(--accent-green));
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}

.github-product-card:hover::before {
  opacity: 1;
}

.gh-product-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.4rem;
}

.gh-product-icon {
  font-size: 1.75rem;
  flex-shrink: 0;
}

.gh-product-badge {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gh-accent, var(--accent-green));
  background: color-mix(in srgb, var(--gh-accent, var(--accent-green)) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--gh-accent, var(--accent-green)) 35%, transparent);
  border-radius: 6px;
  padding: 0.2rem 0.6rem;
}

.gh-product-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

.gh-product-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
  flex: 1;
}

.gh-product-link {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gh-accent, var(--accent-green));
  text-decoration: none;
  margin-top: 0.5rem;
  display: inline-block;
  transition: opacity 0.2s ease;
}

.gh-product-link:hover {
  opacity: 0.8;
  text-decoration: underline;
}

/* Fallback for browsers without color-mix */
@supports not (color: color-mix(in srgb, red 10%, transparent)) {
  .gh-product-badge {
    background: rgba(63, 185, 80, 0.12);
    border-color: rgba(63, 185, 80, 0.35);
  }
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 2.5rem 1.5rem;
}

.site-footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-brand {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.footer-note {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ---------- Animations ---------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  :root { --section-pad: 3.5rem 1rem; }

  .nav-links { display: none; }

  .hero { padding: 4.5rem 1rem 3.5rem; }

  .stats-strip .container {
    gap: 0.5rem;
  }

  .stat-item { padding: 0.5rem 1rem; }

  .demo-step {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .step-num { width: 2rem; height: 2rem; }

  .site-footer .container {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-ctas { flex-direction: column; align-items: center; }
  .btn { width: 100%; max-width: 280px; justify-content: center; }
}