/* ============================================================
   GuardianShield -- Security-first dark theme
   Emerald green + navy palette for trust & protection
   ============================================================ */

/* Material Symbols Rounded -- font loaded via mkdocs.yml extra_css <link>
   Google CSS already defines .material-symbols-rounded with proper font-family.
   We add overrides for sizing and color variants. */

.material-symbols-rounded {
  font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  vertical-align: middle;
}

/* Size and color variants for card icons */
.ms-lg { font-size: 1.6rem !important; }
.ms-red { color: var(--gs-red); }
.ms-green { color: var(--gs-accent); }

:root {
  --gs-bg-deep: #020a0a;
  --gs-bg-surface: #071111;
  --gs-bg-elevated: #0c1f1f;
  --gs-bg-card: rgba(16, 185, 129, 0.04);
  --gs-bg-card-hover: rgba(16, 185, 129, 0.08);
  --gs-border: rgba(16, 185, 129, 0.08);
  --gs-border-hover: rgba(16, 185, 129, 0.2);
  --gs-text: #d1e7e0;
  --gs-text-muted: #7fada0;
  --gs-text-heading: #ecfdf5;
  --gs-accent: #10b981;
  --gs-accent-2: #14b8a6;
  --gs-accent-3: #f59e0b;
  --gs-gradient: linear-gradient(135deg, #059669, #0d9488);
  --gs-gradient-text: linear-gradient(135deg, #34d399, #2dd4bf);
  --gs-red: #f87171;
  --gs-green: #34d399;
  --gs-amber: #fbbf24;
  --gs-radius: 10px;
  --gs-max-width: 900px;
}

/* Dark mode (slate) */
[data-md-color-scheme="slate"] {
  --md-default-bg-color: var(--gs-bg-deep);
  --md-default-fg-color: var(--gs-text);
  --md-default-fg-color--light: var(--gs-text-muted);
  --md-primary-fg-color: #059669;
  --md-accent-fg-color: var(--gs-accent);
  --md-code-bg-color: rgba(16, 185, 129, 0.06);
  --md-code-fg-color: #d1e7e0;
  --md-typeset-a-color: var(--gs-accent);
}

/* Light mode */
[data-md-color-scheme="default"] {
  --gs-bg-deep: #f0fdf9;
  --gs-bg-surface: #ffffff;
  --gs-bg-elevated: #ecfdf5;
  --gs-bg-card: rgba(5, 150, 105, 0.04);
  --gs-bg-card-hover: rgba(5, 150, 105, 0.08);
  --gs-border: rgba(5, 150, 105, 0.1);
  --gs-border-hover: rgba(5, 150, 105, 0.2);
  --gs-text: #134e4a;
  --gs-text-muted: #3b7a70;
  --gs-text-heading: #022c22;
  --gs-gradient-text: linear-gradient(135deg, #059669, #0d9488);
  --gs-red: #dc2626;
  --gs-green: #16a34a;
  --md-default-bg-color: #f0fdf9;
  --md-default-fg-color: #134e4a;
  --md-default-fg-color--light: #3b7a70;
  --md-primary-fg-color: #059669;
  --md-accent-fg-color: #0d9488;
  --md-typeset-a-color: #0d9488;
  --md-code-bg-color: #ecfdf5;
  --md-code-fg-color: #134e4a;
}

body { -webkit-font-smoothing: antialiased; }
.md-content__button { display: none; }

/* Header -- dark glass with green border glow */
.md-header {
  background: rgba(2, 10, 10, 0.9) !important;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(16, 185, 129, 0.1);
}

[data-md-color-scheme="default"] .md-header {
  background: rgba(240, 253, 249, 0.9) !important;
}

.md-tabs {
  background: transparent !important;
  border-bottom: 1px solid var(--gs-border);
}

/* ============================================================
   HERO SECTION -- Shield fortress vibe
   ============================================================ */

.hero-section {
  text-align: center;
  padding: 4rem 1rem 2rem;
  max-width: var(--gs-max-width);
  margin: 0 auto;
  position: relative;
}

/* Green radial glow behind hero */
.hero-section::before {
  content: '';
  position: absolute;
  top: -60px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 450px;
  background: radial-gradient(
    ellipse at center,
    rgba(5, 150, 105, 0.12) 0%,
    rgba(13, 148, 136, 0.06) 35%,
    transparent 65%
  );
  pointer-events: none;
  z-index: 0;
}

/* Horizontal rule under hero */
.hero-section::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 50%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(5, 150, 105, 0.4), rgba(13, 148, 136, 0.4), transparent);
}

.hero-section > * { position: relative; z-index: 1; }

.hero-section h1 {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.05;
  margin: 0 0 0.5rem;
  background: linear-gradient(90deg, #34d399 0%, #2dd4bf 25%, #6ee7b7 50%, #2dd4bf 75%, #34d399 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.04em;
  animation: shimmer 6s linear infinite;
}

@keyframes shimmer {
  0% { background-position: 0% center; }
  100% { background-position: 200% center; }
}

.hero-sub {
  font-size: 1.2rem;
  color: var(--gs-text);
  margin: 0 auto 1.5rem;
  line-height: 1.5;
  max-width: 600px;
}

.hero-badges {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1.2rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--gs-bg-card);
  border: 1px solid var(--gs-border);
  border-radius: 999px;
  padding: 0.3rem 0.8rem;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--gs-text-muted);
}

.hero-badge.accent {
  border-color: rgba(16, 185, 129, 0.3);
  color: var(--gs-accent);
}

.hero-install {
  display: inline-block;
  background: var(--gs-bg-card);
  border: 1px solid rgba(16, 185, 129, 0.25);
  padding: 0.6rem 1.5rem;
  border-radius: 999px;
  font-family: var(--md-code-font-family);
  font-size: 0.95rem;
  color: var(--gs-accent);
  margin-bottom: 1.2rem;
  transition: all 0.3s ease;
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.06);
}

.hero-install::before {
  content: '$ ';
  color: var(--gs-text-muted);
  opacity: 0.5;
}

.hero-install:hover {
  border-color: var(--gs-accent);
  background: rgba(16, 185, 129, 0.08);
  box-shadow: 0 0 30px rgba(16, 185, 129, 0.12);
  transform: scale(1.02);
}

.hero-buttons {
  display: flex;
  gap: 0.7rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-buttons .md-button {
  border-radius: 999px;
  padding: 0.6rem 1.8rem;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.hero-buttons .md-button--primary {
  background: var(--gs-gradient);
  border: none;
  color: white;
  box-shadow: 0 0 25px rgba(5, 150, 105, 0.2);
}

.hero-buttons .md-button--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(5, 150, 105, 0.35);
}

.hero-buttons .md-button:not(.md-button--primary) {
  border: 1px solid var(--gs-border);
  background: transparent;
  color: var(--gs-text);
}

.hero-buttons .md-button:not(.md-button--primary):hover {
  border-color: var(--gs-text-muted);
  background: var(--gs-bg-card);
}

/* ============================================================
   SECTIONS
   ============================================================ */

.gs-section {
  max-width: var(--gs-max-width);
  margin: 0 auto;
  padding: 1.5rem 1rem;
}

.gs-section h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gs-text-heading);
  margin: 0 0 0.6rem;
  letter-spacing: -0.02em;
}

.gs-section > p {
  color: var(--gs-text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0 0 1rem;
}

/* ============================================================
   STATS ROW
   ============================================================ */

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
  margin: 1rem 0;
}

.stat-card {
  text-align: center;
  background: linear-gradient(180deg, rgba(5, 150, 105, 0.06) 0%, rgba(13, 148, 136, 0.03) 100%);
  border: 1px solid rgba(5, 150, 105, 0.12);
  border-radius: var(--gs-radius);
  padding: 1.2rem 0.5rem;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gs-gradient);
  opacity: 0.6;
}

.stat-card:hover {
  background: linear-gradient(180deg, rgba(5, 150, 105, 0.1) 0%, rgba(13, 148, 136, 0.05) 100%);
  border-color: rgba(5, 150, 105, 0.2);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(5, 150, 105, 0.1);
}

.stat-card:hover .stat-number {
  transform: scale(1.08);
  filter: brightness(1.2);
}

.stat-number {
  font-size: 1.4rem;
  font-weight: 800;
  background: var(--gs-gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  line-height: 1.2;
  transition: transform 0.3s ease, filter 0.3s ease;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--gs-text-muted);
  margin-top: 0.2rem;
  display: block;
}

.stat-card {
  opacity: 0;
  transform: translateY(15px);
  animation: stat-reveal 0.6s ease forwards;
}
.stat-card:nth-child(1) { animation-delay: 0.1s; }
.stat-card:nth-child(2) { animation-delay: 0.2s; }
.stat-card:nth-child(3) { animation-delay: 0.3s; }
.stat-card:nth-child(4) { animation-delay: 0.4s; }

@keyframes stat-reveal {
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   THREAT CARDS (red) -- "What can go wrong"
   ============================================================ */

.threat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.7rem;
  margin: 1rem 0;
}

.threat-card {
  background: rgba(248, 113, 113, 0.04);
  border: 1px solid rgba(248, 113, 113, 0.1);
  border-radius: var(--gs-radius);
  padding: 1rem 1.2rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.threat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gs-red);
  opacity: 0.7;
  transition: all 0.3s ease;
}

.threat-card:hover {
  background: rgba(248, 113, 113, 0.07);
  border-color: rgba(248, 113, 113, 0.2);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(248, 113, 113, 0.08);
}

.threat-card:hover::before { opacity: 1; height: 3px; }

.threat-card h4 {
  margin: 0 0 0.3rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--gs-red);
}

.threat-card p {
  margin: 0;
  font-size: 0.82rem;
  color: var(--gs-text-muted);
  line-height: 1.5;
}

/* ============================================================
   SHIELD CARDS (green) -- "How GuardianShield protects"
   ============================================================ */

.shield-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.7rem;
  margin: 1rem 0;
  position: relative;
}

.shield-grid::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 80%; height: 120%;
  background: radial-gradient(ellipse, rgba(16, 185, 129, 0.04) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.shield-card {
  background: rgba(16, 185, 129, 0.04);
  border: 1px solid rgba(16, 185, 129, 0.1);
  border-radius: var(--gs-radius);
  padding: 1rem 1.2rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.shield-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gs-gradient);
  opacity: 0.7;
  transition: all 0.3s ease;
}

.shield-card:hover {
  background: rgba(16, 185, 129, 0.07);
  border-color: rgba(16, 185, 129, 0.2);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(16, 185, 129, 0.08);
}

.shield-card:hover::before { opacity: 1; height: 3px; }

.shield-card h4 {
  margin: 0 0 0.3rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--gs-accent);
}

.shield-card p {
  margin: 0;
  font-size: 0.82rem;
  color: var(--gs-text-muted);
  line-height: 1.5;
}

/* ============================================================
   TOOL GRID -- 16 MCP tools
   ============================================================ */

.tool-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
  margin: 1rem 0;
}

.tool-card {
  background: var(--gs-bg-card);
  border: 1px solid var(--gs-border);
  border-radius: var(--gs-radius);
  padding: 1rem 1.1rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.tool-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  opacity: 0.5;
  transition: opacity 0.3s ease, height 0.3s ease;
}

/* Alternating green shades for tool cards */
.tool-card:nth-child(3n+1)::before { background: #059669; }
.tool-card:nth-child(3n+2)::before { background: #10b981; }
.tool-card:nth-child(3n+3)::before { background: #14b8a6; }

.tool-card:hover::before { opacity: 1; height: 3px; }

.tool-card:hover {
  background: var(--gs-bg-card-hover);
  border-color: var(--gs-border-hover);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(5, 150, 105, 0.1);
}

.tool-card h3 {
  margin: 0 0 0.3rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--gs-text-heading);
  font-family: var(--md-code-font-family);
}

.tool-card h3::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  margin-right: 0.4rem;
  vertical-align: middle;
}

.tool-card:nth-child(3n+1) h3::before { background: #059669; }
.tool-card:nth-child(3n+2) h3::before { background: #10b981; }
.tool-card:nth-child(3n+3) h3::before { background: #14b8a6; }

.tool-card p {
  margin: 0;
  font-size: 0.78rem;
  color: var(--gs-text-muted);
  line-height: 1.5;
}

/* ============================================================
   FEATURE GRID -- capabilities
   ============================================================ */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
  margin: 1rem 0;
}

.feature-card {
  background: var(--gs-bg-card);
  border: 1px solid var(--gs-border);
  border-radius: var(--gs-radius);
  padding: 1rem 1.1rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  opacity: 0.5;
  transition: opacity 0.3s ease, height 0.3s ease;
}

.feature-card:nth-child(3n+1)::before { background: #059669; }
.feature-card:nth-child(3n+2)::before { background: #0d9488; }
.feature-card:nth-child(3n+3)::before { background: #14b8a6; }

.feature-card:hover::before { opacity: 1; height: 3px; }

.feature-card:hover {
  background: var(--gs-bg-card-hover);
  border-color: var(--gs-border-hover);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(5, 150, 105, 0.1);
}

.feature-card .fc-icon {
  font-size: 1.3rem;
  display: block;
  margin-bottom: 0.3rem;
}

.feature-card h3 {
  margin: 0 0 0.3rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--gs-text-heading);
}

.feature-card p {
  margin: 0;
  font-size: 0.78rem;
  color: var(--gs-text-muted);
  line-height: 1.5;
}

/* ============================================================
   COMPATIBILITY CHIPS
   ============================================================ */

.chip-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin: 1rem 0;
}

.icon-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--gs-bg-card);
  border: 1px solid var(--gs-border);
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--gs-text-muted);
  transition: all 0.25s ease;
  white-space: nowrap;
}

.icon-chip:hover {
  background: var(--gs-bg-card-hover);
  border-color: var(--gs-border-hover);
  color: var(--gs-text);
  transform: translateY(-1px) scale(1.03);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.icon-chip .chip-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

/* ============================================================
   COMPARISON TABLE
   ============================================================ */

.gs-section table {
  border-collapse: collapse;
  width: 100%;
  margin: 0.8rem 0;
  font-size: 0.95rem;
  table-layout: fixed;
}

.gs-section table th {
  font-weight: 600;
  text-align: left;
  padding: 0.9rem 1.2rem;
  border-bottom: 1px solid var(--gs-border);
  color: var(--gs-text-heading);
}

.gs-section table td {
  padding: 0.9rem 1.2rem;
  border-bottom: 1px solid var(--gs-border);
  color: var(--gs-text-muted);
}

.gs-section table tr:hover td {
  background: var(--gs-bg-card);
}

.gs-section table tr:last-child td {
  color: var(--gs-accent);
  font-weight: 600;
  background: rgba(16, 185, 129, 0.06);
  border-bottom: 2px solid rgba(16, 185, 129, 0.3);
}

.gs-section .md-typeset__table,
.gs-section .md-typeset__table table { width: 100%; }

.gs-section .md-typeset__scrollwrap {
  margin: 0;
  overflow: visible;
}

/* ============================================================
   PROFILE CARDS
   ============================================================ */

.profile-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.6rem;
  margin: 1rem 0;
}

.profile-card {
  text-align: center;
  background: var(--gs-bg-card);
  border: 1px solid var(--gs-border);
  border-radius: var(--gs-radius);
  padding: 1rem 0.6rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.profile-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gs-gradient);
  opacity: 0.5;
  transition: all 0.3s ease;
}

.profile-card:hover {
  background: var(--gs-bg-card-hover);
  border-color: var(--gs-border-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(5, 150, 105, 0.08);
}

.profile-card:hover::before { opacity: 1; height: 3px; }

.profile-card .pc-icon {
  font-size: 1.5rem;
  display: block;
  margin-bottom: 0.3rem;
}

.profile-card h4 {
  margin: 0 0 0.2rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gs-text-heading);
}

.profile-card p {
  margin: 0;
  font-size: 0.7rem;
  color: var(--gs-text-muted);
  line-height: 1.4;
}

/* ============================================================
   CTA SECTION
   ============================================================ */

.cta-section {
  text-align: center;
  padding: 3rem 1rem;
  max-width: var(--gs-max-width);
  margin: 0 auto;
  position: relative;
}

.cta-section::before {
  content: '';
  position: absolute;
  bottom: 20%;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 300px;
  background: radial-gradient(
    ellipse at center bottom,
    rgba(5, 150, 105, 0.1) 0%,
    rgba(13, 148, 136, 0.04) 40%,
    transparent 70%
  );
  pointer-events: none;
  z-index: 0;
}

.cta-section::after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40%;
  height: 1px;
  background: var(--gs-gradient);
  opacity: 0.4;
}

.cta-section > * { position: relative; z-index: 1; }

.cta-section h2 {
  font-size: 1.8rem;
  font-weight: 700;
  background: var(--gs-gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1.2rem;
}

/* ============================================================
   COMMUNITY
   ============================================================ */

.community-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
  margin: 1rem 0;
}

.community-card {
  background: var(--gs-bg-card);
  border: 1px solid var(--gs-border);
  border-radius: var(--gs-radius);
  padding: 1.2rem;
  text-align: center;
  transition: all 0.3s ease;
  text-decoration: none;
  display: block;
  color: inherit;
}

.community-card:hover {
  background: var(--gs-bg-card-hover);
  border-color: rgba(5, 150, 105, 0.25);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(5, 150, 105, 0.1);
  text-decoration: none;
  color: inherit;
}

.community-card .cc-icon {
  font-size: 1.5rem;
  display: block;
  margin-bottom: 0.4rem;
  transition: transform 0.3s ease;
}

.community-card:hover .cc-icon { transform: scale(1.15); }

.community-card h4 {
  margin: 0 0 0.2rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--gs-text-heading);
}

.community-card p {
  margin: 0;
  font-size: 0.78rem;
  color: var(--gs-text-muted);
  line-height: 1.4;
}

/* ============================================================
   CODE BLOCKS
   ============================================================ */

.gs-section .highlight {
  border-radius: var(--gs-radius);
  border: 1px solid var(--gs-border);
  overflow: hidden;
}

.gs-section .highlight pre {
  margin: 0;
  padding: 1rem;
  font-size: 0.85rem;
}

.md-content .md-typeset > .highlight {
  max-width: var(--gs-max-width);
  margin-left: auto;
  margin-right: auto;
  border-radius: var(--gs-radius);
  border: 1px solid var(--gs-border);
  overflow: hidden;
}

.md-content .md-typeset > .tabbed-set {
  max-width: var(--gs-max-width);
  margin-left: auto;
  margin-right: auto;
}

.md-typeset .tabbed-labels {
  border-bottom-color: var(--gs-border);
}

.md-typeset .tabbed-labels > label {
  font-weight: 500;
  font-size: 0.85rem;
}

/* ============================================================
   ADMONITIONS & FOOTER
   ============================================================ */

.md-typeset .admonition {
  border-radius: var(--gs-radius);
  border: 1px solid var(--gs-border);
  background: var(--gs-bg-card);
}

.md-footer {
  background: var(--gs-bg-surface) !important;
  border-top: 1px solid var(--gs-border);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 960px) {
  .hero-section h1 { font-size: 2.5rem; }
  .tool-grid, .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .profile-grid { grid-template-columns: repeat(3, 1fr); }
  .hero-section::before { width: 400px; height: 300px; }
}

@media (max-width: 600px) {
  .hero-section { padding: 2.5rem 1rem 1.5rem; }
  .hero-section h1 { font-size: 2rem; }
  .hero-sub { font-size: 1rem; }
  .threat-grid, .shield-grid, .tool-grid, .feature-grid, .community-row { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .profile-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-buttons { flex-direction: column; align-items: center; }
  .hero-section::before { width: 300px; height: 200px; }
}

/* ============================================================
   HOMEPAGE -- full-width, no sidebar / TOC
   ============================================================ */

/* When toc+navigation are hidden via front-matter, stretch content full-width */
.md-main__inner { max-width: 100%; }

/* Green check icon in comparison table */
.gs-check { color: var(--gs-accent); }

html { scroll-behavior: smooth; }
::selection { background: rgba(16, 185, 129, 0.3); }