/*
Theme Name: LockMargin Theme
Theme URI: https://lockmargin.com
Author: LockMargin Team
Description: Zero-decoration, premium engineering tool design system. Dark, matte, strict.
Version: 2.0.0
Text Domain: lockmargin
*/

/* ===== CSS RESET & VARIABLES ===== */
:root {
  /* Colors — high contrast, WCAG AA compliant */
  --bg-primary: #0A0A0A;
  --bg-secondary: #141414;
  --bg-card: #0A0A0A;
  --text-primary: #FFFFFF;
  --text-secondary: #D4D4D4;
  --text-tertiary: #A3A3A3;
  --text-muted: #73737A;
  --bg-tertiary: #1A1A1E;
  --accent: #10B981;
  --accent-hover: #34D399;
  --border: #2A2A2A;
  --border-light: #1F1F1F;
  --success: #22C55E;
  --warning: #F59E0B;
  --danger: #EF4444;

  /* Spacing */
  --sp-xs: 8px;
  --sp-sm: 16px;
  --sp-md: 24px;
  --sp-lg: 48px;
  --sp-xl: 64px;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 0.9375rem;
  --text-lg: 1rem;
  --text-xl: 1.125rem;
  --text-2xl: 1.25rem;
  --text-3xl: 1.5rem;
  --text-4xl: 2rem;

  /* Layout */
  --container: 1200px;
  --radius: 8px;
  --radius-sm: 4px;
}

/* ===== ICONS — unified sizing ===== */
.lm-feature-icon {
  width: 32px;
  height: 32px;
  stroke-width: 1.5;
  color: var(--text-secondary);
  flex-shrink: 0;
}
.lm-pricing-icon {
  width: 40px;
  height: 40px;
  stroke-width: 1.5;
  color: var(--text-secondary);
  flex-shrink: 0;
}
.lm-hero-icon {
  width: 48px;
  height: 48px;
  stroke-width: 1.5;
  color: var(--accent);
  flex-shrink: 0;
}
.lm-nav-icon {
  width: 18px;
  height: 18px;
  stroke-width: 1.5;
  color: var(--text-secondary);
  flex-shrink: 0;
}

/* ===== ACCESSIBILITY ===== */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--accent);
  color: white;
  padding: 8px 16px;
  z-index: 100;
  transition: top 0.2s;
}
.skip-link:focus { top: 0; }

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

/* ===== UTILITY ===== */
.lm-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--sp-md);
}

.lm-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-md); }
.lm-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-md); }
.lm-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-md); }

img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

/* ===== TYPOGRAPHY ===== */
h1 { font-size: var(--text-4xl); font-weight: 700; line-height: 1.2; margin-bottom: var(--sp-sm); }
h2 { font-size: var(--text-3xl); font-weight: 600; line-height: 1.3; margin-bottom: var(--sp-sm); }
h3 { font-size: var(--text-2xl); font-weight: 600; line-height: 1.4; margin-bottom: var(--sp-xs); }
h4 { font-size: var(--text-xl); font-weight: 600; line-height: 1.4; margin-bottom: var(--sp-xs); }
p { margin-bottom: var(--sp-sm); color: var(--text-secondary); }
code { font-family: var(--font-mono); font-size: 0.875em; background: var(--bg-secondary); padding: 2px 6px; border-radius: var(--radius-sm); color: var(--text-primary); }
pre { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--sp-sm); overflow-x: auto; margin-bottom: var(--sp-md); }
pre code { background: none; padding: 0; border-radius: 0; }
ul, ol { margin-bottom: var(--sp-sm); padding-left: var(--sp-md); color: var(--text-secondary); }
li { margin-bottom: var(--sp-xs); }
blockquote { border-left: 3px solid var(--accent); padding-left: var(--sp-sm); margin: var(--sp-md) 0; color: var(--text-tertiary); font-style: italic; }
hr { border: none; border-top: 1px solid var(--border-light); margin: var(--sp-lg) 0; }

/* ===== HEADER & NAV ===== */
.lm-header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}

.lm-nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.lm-logo {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}
.lm-logo:hover { color: var(--text-primary); }

.lm-logo-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 1.1rem;
}
.lm-logo-link:hover { color: var(--text-primary); }
.lm-logo-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.lm-nav {
  display: flex;
  align-items: center;
  gap: var(--sp-md);
}

.lm-nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: var(--sp-xs);
  cursor: pointer;
  color: var(--text-primary);
  width: 36px;
  height: 36px;
}
.lm-nav-toggle svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
}
.lm-nav-toggle:hover { border-color: var(--text-secondary); }

.lm-nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.15s;
  padding: var(--sp-xs) 0;
}
.lm-nav-link:hover { color: var(--text-primary); }

/* ===== BUTTONS ===== */
.lm-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-xs);
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: var(--text-sm);
  padding: 8px 20px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  text-decoration: none;
  border: 1px solid transparent;
  line-height: 1.4;
}

.lm-btn-primary {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}
.lm-btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: white; }

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

.lm-btn-sm { padding: 6px 14px; font-size: var(--text-xs); }

.lm-btn-lg { padding: 12px 28px; font-size: var(--text-base); }

/* ===== HERO SECTION ===== */
.lm-hero {
  padding: var(--sp-xl) 0;
  text-align: center;
}

.lm-hero-sub {
  font-size: var(--text-lg);
  color: var(--text-tertiary);
  max-width: 600px;
  margin: 0 auto var(--sp-md);
}

.lm-hero-actions {
  display: flex;
  justify-content: center;
  gap: var(--sp-sm);
  margin-top: var(--sp-md);
}

/* ===== HERO MOCKUP (Task 2) ===== */
.lm-hero-mockup {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 32px;
}
.lm-mockup-frame {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  width: 100%;
  max-width: 560px;
  aspect-ratio: 16 / 10;
}
.lm-mockup-header {
  background: var(--bg-tertiary);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid var(--border);
}
.lm-mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.lm-dot-red { background: #EF4444; }
.lm-dot-yellow { background: #EAB308; }
.lm-dot-green { background: #22C55E; }
.lm-mockup-title {
  margin-left: 12px;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: ui-monospace, monospace;
}
.lm-mockup-body {
  display: flex;
  align-items: center;
  justify-content: center;
  height: calc(100% - 40px);
}
.lm-mockup-placeholder {
  color: var(--text-muted);
  font-size: 0.875rem;
  font-style: italic;
}

/* ===== SECTIONS ===== */
.lm-section {
  padding: var(--sp-lg) 0;
  text-align: left;
}

.lm-section-divider {
  border: none;
  height: 1px;
  background: var(--border-light);
  margin: 0;
}

/* ===== FEATURE CARDS (Zero-Decoration) ===== */
.lm-feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--sp-md);
  display: flex;
  flex-direction: column;
  gap: var(--sp-xs);
}

.lm-feature-title {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--sp-xs);
}

.lm-feature-desc {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  line-height: 1.6;
}

.lm-step-num {
  width: 32px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  margin-bottom: var(--sp-xs);
  flex-shrink: 0;
}

/* ===== CARDS (Generic, Clickable) ===== */
.lm-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--sp-md);
  transition: border-color 0.15s;
}
.lm-card:hover { border-color: var(--accent); }

/* ===== PRICING ===== */
.lm-pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-md);
}

.lm-pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--sp-md);
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}

.lm-pricing-name {
  font-size: var(--text-xl);
  font-weight: 600;
}

.lm-pricing-price {
  font-size: var(--text-4xl);
  font-weight: 700;
  line-height: 1;
}

.lm-pricing-period {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

.lm-pricing-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--sp-xs);
}
.lm-pricing-features li {
  padding: var(--sp-xs) 0;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-secondary);
  font-size: var(--text-sm);
}
.lm-pricing-features li:last-child { border-bottom: none; }

.lm-subtle {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  display: block;
  margin-top: var(--sp-xs);
}

/* ===== SAVINGS CALCULATOR ===== */
.lm-savings-calc {
  text-align: center;
  border-top: 1px solid var(--border-light);
  padding-top: var(--sp-lg);
  margin-top: var(--sp-lg);
}
.lm-savings-calc h3 {
  margin-bottom: var(--sp-xs);
}
.lm-savings-calc p {
  max-width: 500px;
  margin: 0 auto var(--sp-xs);
}
.lm-highlight {
  color: var(--accent);
  font-weight: 600;
}
.lm-text-link {
  color: var(--accent);
  font-size: var(--text-sm);
}
.lm-text-link:hover {
  color: var(--accent-hover);
}

/* ===== FOOTER ===== */
.lm-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 16px 0;
  margin-top: auto;
}

.lm-footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-md);
  margin-bottom: var(--sp-lg);
}

.lm-footer-col h4 {
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--sp-sm);
  color: var(--text-primary);
}

.lm-footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.lm-footer-col ul li {
  margin-bottom: var(--sp-xs);
}

.lm-footer-col a {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}
.lm-footer-col a:hover { color: var(--text-primary); }

.lm-footer-bottom {
  border-top: 1px solid var(--border-light);
  padding-top: var(--sp-md);
  text-align: center;
}

.lm-footer-bottom p {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  margin: 0;
}

/* ===== DOWNLOAD PAGE ===== */
.lm-download-note {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  margin-top: var(--sp-xs);
  word-break: break-all;
}
.lm-copy-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-tertiary);
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  padding: 2px 8px;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}
.lm-copy-btn:hover { border-color: var(--accent); color: var(--accent); }

/* ===== FEATURES PAGE SPECIFIC ===== */
.lm-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-md);
  margin-top: var(--sp-md);
}

.lm-feature-block {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--sp-md);
}
.lm-feature-block h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--sp-xs);
}
.lm-feature-block p {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}
.lm-feature-block ul {
  list-style: none;
  padding: 0;
  margin-top: var(--sp-xs);
}
.lm-feature-block ul li {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  padding: 4px 0;
  border-bottom: 1px solid var(--border-light);
}
.lm-feature-block ul li:last-child { border-bottom: none; }

/* ===== BLOG ===== */
.lm-article-meta {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  margin-bottom: var(--sp-sm);
}

/* ===== BLOG SEPARATOR ===== */
.lm-separator {
  border: none;
  height: 1px;
  background: var(--border);
  margin: var(--sp-lg) 0;
}

/* ===== DOCS PAGE ===== */
.lm-docs-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--sp-lg);
  align-items: start;
}

.lm-docs-sidebar {
  position: sticky;
  top: 76px;
  border-right: 1px solid var(--border-light);
  padding-right: var(--sp-md);
}

.lm-docs-sidebar h4 {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-tertiary);
  margin-bottom: var(--sp-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.lm-docs-sidebar ul {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--sp-md) 0;
}

.lm-docs-sidebar li {
  margin-bottom: 2px;
}

.lm-docs-sidebar a {
  display: block;
  padding: 6px 0;
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  border-bottom: 1px solid transparent;
  transition: color 0.15s;
}
.lm-docs-sidebar a:hover { color: var(--text-primary); }
.lm-docs-sidebar a.lm-docs-active { color: var(--accent); font-weight: 500; }

.lm-docs-content {
  min-width: 0;
}

.lm-docs-content h2 {
  margin-top: var(--sp-lg);
  padding-top: var(--sp-md);
  border-top: 1px solid var(--border-light);
}
.lm-docs-content h2:first-of-type { margin-top: 0; border-top: none; padding-top: 0; }

.lm-docs-content h3 {
  margin-top: var(--sp-md);
  color: var(--text-primary);
}

.lm-docs-content ul {
  margin-bottom: var(--sp-md);
}

.lm-docs-content li {
  color: var(--text-secondary);
}

.lm-docs-content table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--sp-md) 0;
  font-size: var(--text-sm);
}

.lm-docs-content th {
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-weight: 600;
  text-align: left;
  padding: var(--sp-xs) var(--sp-sm);
  border: 1px solid var(--border);
}

.lm-docs-content td {
  padding: var(--sp-xs) var(--sp-sm);
  border: 1px solid var(--border);
  color: var(--text-secondary);
}

.lm-docs-content td:first-child {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--text-primary);
  white-space: nowrap;
}

.lm-docs-content .lm-note {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: var(--sp-sm);
  margin: var(--sp-md) 0;
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.lm-docs-content .lm-checklist {
  list-style: none;
  padding: 0;
  counter-reset: step;
}

.lm-docs-content .lm-checklist li {
  counter-increment: step;
  padding: var(--sp-xs) 0 var(--sp-xs) 28px;
  position: relative;
  color: var(--text-secondary);
}
.lm-docs-content .lm-checklist li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: var(--sp-xs);
  width: 20px;
  height: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

/* ===== EARLY ACCESS PAGE ===== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ===== STORY SECTION (Who Built This) ===== */
.lm-story-lead {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 720px;
  margin: 0 auto 48px;
  line-height: 1.6;
}
.lm-story-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
}
.lm-story-card-title {
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 8px;
  font-weight: 600;
}
.lm-story-card-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}
.lm-story-footer {
  text-align: center;
  margin-top: 32px;
  color: var(--text-tertiary);
  font-size: 0.875rem;
}

/* ===== AUTHOR BIO ===== */
.lm-author-bio {
  margin: 48px 0 24px;
  padding: 24px;
  background: var(--bg-secondary);
  border-left: 3px solid var(--accent);
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.lm-author-bio strong { color: var(--text-primary); }

/* ===== EARLY ACCESS CO-BUILDER ===== */
.lm-early-note {
  text-align: center;
  color: var(--text-tertiary);
  font-size: 0.875rem;
  margin-top: var(--sp-md);
}

/* ===== HONESTY BOX ===== */
.lm-honesty-box {
  margin: 32px auto;
  padding: 24px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  max-width: 720px;
}
.lm-honesty-box h3 {
  font-size: 1.1rem;
  margin-bottom: 16px;
  color: var(--text-primary);
}
.lm-honesty-box p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 12px;
}
.lm-honesty-meta {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

/* ===== FOOTER TAGLINE ===== */
.lm-footer-tagline {
  text-align: center;
  color: var(--text-tertiary);
  font-size: 0.8rem;
  margin-bottom: 4px;
}
.lm-footer-copy {
  text-align: center;
  color: var(--text-tertiary);
  font-size: 0.8rem;
}

/* ===== RESPONSIVE: Tablet ===== */
@media (max-width: 1024px) {
  .lm-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .lm-footer-grid { grid-template-columns: repeat(2, 1fr); }
  .lm-pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .lm-docs-layout { grid-template-columns: 1fr; }
  .lm-docs-sidebar { position: static; border-right: none; padding-right: 0; margin-bottom: var(--sp-md); border-bottom: 1px solid var(--border-light); padding-bottom: var(--sp-md); }
  .lm-docs-sidebar ul { display: flex; flex-wrap: wrap; gap: var(--sp-xs); }
  .lm-docs-sidebar li { margin: 0; }
  .lm-docs-sidebar a { padding: 4px 8px; border: 1px solid var(--border); border-radius: var(--radius-sm); font-size: var(--text-xs); }
  .lm-docs-sidebar h4 { display: none; }
}

/* ===== RESPONSIVE: Mobile ===== */
@media (max-width: 768px) {
  .lm-nav { display: none; }
  .lm-nav-toggle { display: block; }
  .lm-nav.active { display: flex; flex-direction: column; position: absolute; top: 60px; left: 0; right: 0; background: var(--bg-primary); padding: var(--sp-sm); border-bottom: 1px solid var(--border); gap: var(--sp-xs); z-index: 100; }
  .lm-nav.active a { width: 100%; padding: var(--sp-xs) 0; }
  .lm-nav.active .lm-btn { width: 100%; justify-content: center; margin-top: var(--sp-xs); }

  h1 { font-size: var(--text-3xl); }
  h2 { font-size: var(--text-2xl); }

  .lm-grid-2, .lm-grid-3, .lm-grid-4 {
    grid-template-columns: 1fr;
  }

  .lm-hero { padding: var(--sp-lg) 0; }
  .lm-hero-actions { flex-direction: column; align-items: center; }

  .lm-footer-grid { grid-template-columns: 1fr; }
  .lm-pricing-grid { max-width: 100%; }

  .lm-features-grid { grid-template-columns: 1fr; }

  .lm-docs-content table { font-size: var(--text-xs); }
  .lm-docs-content td:first-child { white-space: normal; }
}

/* ===== PRINT ===== */
@media print {
  .lm-header, .lm-footer, .lm-nav-toggle, .skip-link, .lm-docs-sidebar { display: none; }
  body { background: white; color: black; }
  .lm-docs-layout { grid-template-columns: 1fr; }
  a { color: black; text-decoration: underline; }
}
/* Legal disclaimer for blog articles */
.lm-legal-disclaimer {
  margin: 32px 0;
  padding: 16px;
  background: var(--bg-tertiary);
  border-left: 3px solid var(--text-muted);
  border-radius: var(--radius, 4px);
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.lm-legal-disclaimer p {
  margin: 0;
}

/* ===== STICKY FOOTER LAYOUT ===== */
body {
  display: flex !important;
  flex-direction: column !important;
  min-height: 100vh !important;
  margin: 0 !important;
}

main, .lm-main {
  flex: 1;
  width: 100%;
}

/* Compact Footer */
.lm-footer {
  padding: 12px 0 !important;
  margin-top: auto !important;
  border-top: 1px solid var(--border, #2A2A2A);
  background: var(--bg-primary, #0A0A0A);
}

.lm-footer .lm-container,
.lm-footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
}

.lm-footer-tagline {
  color: var(--text-muted, #73737A);
  font-size: 0.8rem;
  margin: 0 !important;
}

.lm-footer-copy {
  color: var(--text-muted, #73737A);
  font-size: 0.75rem;
  margin: 0 !important;
}

/* ===== ACTIVE NAV STATE ===== */
.lm-nav a[aria-current="page"],
.lm-nav a.active {
  color: var(--text-primary);
  border-bottom: 2px solid var(--accent);
  padding-bottom: 2px;
}

/* ===== PRICING CARD ALIGNMENT ===== */
.lm-pricing-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}
.lm-pricing-card ul,
.lm-pricing-features {
  flex-grow: 1;
  margin-bottom: 24px;
}
.lm-pricing-card .lm-btn {
  margin-top: auto;
  align-self: stretch;
}

/* ===== COMPARISON TABLE ===== */
.lm-comparison-table {
  width: 100%;
  max-width: 1000px;
  margin: 40px auto;
  border-collapse: collapse;
}
.lm-comparison-table th,
.lm-comparison-table td {
  padding: 12px 16px;
  min-width: 180px;
  text-align: left;
  border-bottom: 1px solid var(--border-light);
  font-size: var(--text-sm);
}
.lm-comparison-table th {
  color: var(--text-primary);
  font-weight: 600;
  background: var(--bg-secondary);
}
.lm-comparison-table td {
  color: var(--text-secondary);
}

/* ===== EARLY ACCESS FORM ===== */
.lm-early-access-form {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: stretch;
  justify-content: center;
  margin: 0 auto;
  max-width: 600px;
}
.lm-early-access-form input,
.lm-early-access-form select,
.lm-early-access-form button {
  height: 48px;
  min-height: 48px;
}
.lm-input,
.lm-early-access-form input,
.lm-early-access-form select {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  transition: border-color 0.15s, background 0.15s;
}
.lm-input:focus,
.lm-early-access-form input:focus,
.lm-early-access-form select:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg-tertiary);
}
.lm-input::placeholder,
.lm-early-access-form input::placeholder {
  color: var(--text-tertiary);
}

/* ===== BLOG SECTION LAYOUT ===== */
.lm-blog-section:first-of-type {
  padding-top: 40px;
}

/* ===== BLOG CARDS (Task P0) ===== */
.lm-blog-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 20px;
}
.lm-blog-card:hover { border-color: var(--accent); }
.lm-blog-card-meta { display: flex; gap: 12px; font-size: 0.8rem; color: var(--text-muted); margin-bottom: 12px; }
.lm-blog-card-author, .lm-blog-card-tag { padding: 2px 8px; background: var(--bg-tertiary); border-radius: 4px; }
.lm-blog-card-title { font-size: 1.25rem; margin-bottom: 8px; }
.lm-blog-card-title a { color: var(--text-primary); text-decoration: none; }
.lm-blog-card-title a:hover { color: var(--accent); }
.lm-blog-card-excerpt { color: var(--text-secondary); line-height: 1.6; margin-bottom: 12px; }

/* ===== LEGAL PAGES (Task P0) ===== */
.lm-page-title { font-size: 2rem; margin-bottom: 8px; }
.lm-page-subtitle { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 40px; }
.lm-legal-section { margin-bottom: 32px; }
.lm-legal-section h2 { font-size: 1.25rem; margin-bottom: 12px; }
.lm-legal-section p { color: var(--text-secondary); line-height: 1.7; margin-bottom: 12px; }
.lm-legal-section a { color: var(--accent); text-decoration: none; }

/* ===== FOOTER CONTACT (Task P0) ===== */
.lm-footer-contact { color: var(--text-muted); font-size: 0.8rem; text-align: center; margin-bottom: 4px; }
.lm-footer-contact a { color: var(--accent); text-decoration: none; }

/* ===== VS COMPARISON PAGES (Task P1) ===== */
.lm-vs-page { max-width: 800px; }
.lm-vs-intro { margin-bottom: 40px; }
.lm-vs-intro p { color: var(--text-secondary); line-height: 1.7; margin-bottom: 16px; }
.lm-vs-section { margin-bottom: 48px; }
.lm-vs-section h2 { font-size: 1.5rem; margin-bottom: 20px; border-bottom: 1px solid var(--border); padding-bottom: 8px; }
.lm-vs-section h3 { font-size: 1.1rem; margin-top: 24px; margin-bottom: 8px; color: var(--text-primary); }
.lm-vs-section p { color: var(--text-secondary); line-height: 1.7; margin-bottom: 12px; }
.lm-vs-section ul { list-style: disc; margin-left: 24px; color: var(--text-secondary); line-height: 1.8; }
.lm-vs-table { width: 100%; border-collapse: collapse; margin-bottom: 16px; }
.lm-vs-table th, .lm-vs-table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--border); }
.lm-vs-table th { background: var(--bg-tertiary); font-weight: 600; color: var(--text-primary); }
.lm-vs-table td { color: var(--text-secondary); }
.lm-vs-total td { background: var(--bg-secondary); font-weight: 600; }
.lm-vs-savings td { background: var(--accent); color: #fff; font-weight: 600; }
.lm-vs-note { font-size: 0.85rem; color: var(--text-muted); font-style: italic; }
.lm-vs-features td:first-child { font-weight: 500; }
.lm-vs-cta { text-align: center; padding: 40px; background: var(--bg-secondary); border-radius: 8px; margin-top: 48px; }
.lm-vs-cta h2 { margin-bottom: 12px; }
.lm-vs-cta p { color: var(--text-secondary); margin-bottom: 24px; }
.lm-vs-cta-buttons { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ===== PRICING CALCULATOR (Task P1) ===== */
.lm-calculator-section { background: var(--bg-secondary); padding: 60px 0; }
.lm-calculator { max-width: 600px; margin: 0 auto; background: var(--bg-primary); padding: 32px; border-radius: 8px; border: 1px solid var(--border); }
.lm-calculator-controls { display: flex; flex-direction: column; gap: 16px; margin-bottom: 24px; }
.lm-calculator-controls label { display: flex; flex-direction: column; gap: 8px; color: var(--text-secondary); font-size: 0.9rem; }
.lm-calculator-controls select { padding: 10px 12px; background: var(--bg-tertiary); color: var(--text-primary); border: 1px solid var(--border); border-radius: 4px; font-size: 1rem; }
.lm-calculator-result { display: flex; flex-direction: column; gap: 12px; }
.lm-calc-row { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--border); }
.lm-calc-row span:first-child { color: var(--text-secondary); }
.lm-calc-saving { color: var(--accent); font-weight: 600; font-size: 1.1rem; }
.lm-calc-highlight { font-size: 1.5rem; color: #22C55E; }
.lm-calculator-note { margin-top: 16px; font-size: 0.8rem; color: var(--text-muted); font-style: italic; }

/* ===== CONTRIBUTORS SECTION (blog-archive) ===== */
.lm-contributors-section { padding: 48px 0; background: var(--bg-primary); border-top: 1px solid var(--border); margin-top: 48px; }
.lm-contributors-section h2 { text-align: center; margin-bottom: 16px; }
.lm-contributors-intro { text-align: center; max-width: 720px; margin: 0 auto 40px; color: var(--text-secondary); font-size: 0.95rem; line-height: 1.6; }
.lm-authors-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }
.lm-author-card { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 8px; padding: 24px; }
.lm-author-card h3 { font-size: 1.05rem; margin: 0 0 4px; color: var(--text-primary); }
.lm-author-role { font-size: 0.8rem; color: var(--accent); margin: 0 0 12px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.5px; }
.lm-author-bio { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.55; margin: 0; }