/* ============================================================================
   git-blame-2.0 — Landing Page Styles
   Corporate dystopia meets terminal aesthetics.
   ============================================================================ */

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

:root {
  --bg-primary: #0a0e17;
  --bg-secondary: #0f1420;
  --bg-card: #141926;
  --bg-card-hover: #1a2035;
  --bg-terminal: #0c1018;

  --text-primary: #e2e8f0;
  --text-secondary: #8892a8;
  --text-dim: #4a5568;

  --green: #00ff87;
  --green-dim: #00cc6a;
  --green-glow: rgba(0, 255, 135, 0.15);

  --amber: #ffb700;
  --amber-dim: #cc9200;
  --amber-glow: rgba(255, 183, 0, 0.15);

  --red: #ff3b5c;
  --red-dim: #cc2f4a;
  --red-glow: rgba(255, 59, 92, 0.15);

  --purple: #a78bfa;
  --cyan: #22d3ee;
  --blue: #3b82f6;

  --font-mono: 'Fira Code', 'Consolas', 'Monaco', monospace;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  position: relative;
}

a {
  color: var(--green);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--green-dim);
}

code {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Matrix Rain Canvas --- */
#matrix-rain {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.06;
}

/* --- Toast Notification --- */
.toast {
  position: fixed;
  top: 80px;
  right: 24px;
  z-index: 1000;
  background: var(--bg-card);
  border: 1px solid var(--green-dim);
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--green);
  box-shadow: 0 4px 24px rgba(0, 255, 135, 0.1);
  transform: translateX(120%);
  transition: transform 0.5s cubic-bezier(0.68, -0.55, 0.27, 1.55);
}

.toast.show {
  transform: translateX(0);
}

.toast code {
  color: var(--amber);
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 14, 23, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  display: flex;
  gap: 0;
}

.logo-git {
  color: var(--text-secondary);
}

.logo-blame {
  color: var(--red);
}

.logo-version {
  color: var(--amber);
  font-size: 0.7em;
  vertical-align: super;
  margin-left: 2px;
}

.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}

.nav-links a:hover {
  color: var(--text-primary);
}

.nav-github {
  background: rgba(255, 255, 255, 0.08);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-github:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--text-primary) !important;
}

/* --- Hero Section --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 24px 80px;
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 900px;
  width: 100%;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(167, 139, 250, 0.1);
  border: 1px solid rgba(167, 139, 250, 0.3);
  border-radius: 999px;
  padding: 6px 18px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--purple);
  margin-bottom: 32px;
  letter-spacing: 0.02em;
}

.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--purple);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-subtitle-line {
  color: var(--text-secondary);
  font-size: 0.7em;
  font-weight: 600;
}

.highlight-email {
  color: var(--red);
  position: relative;
}

.highlight-email::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--red);
  border-radius: 2px;
  animation: underline-pulse 2s ease-in-out infinite;
}

@keyframes underline-pulse {
  0%, 100% { opacity: 1; transform: scaleX(1); }
  50% { opacity: 0.5; transform: scaleX(0.8); }
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto 40px;
  line-height: 1.8;
}

.hero-description strong {
  color: var(--text-primary);
}

/* --- Install Command --- */
.install-command {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-terminal);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  padding: 14px 20px;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  position: relative;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.install-command:hover {
  border-color: var(--green-dim);
  box-shadow: 0 0 20px var(--green-glow);
}

.install-command.large {
  font-size: 1rem;
  padding: 18px 24px;
}

.install-prompt {
  color: var(--green);
  font-weight: 700;
  user-select: none;
}

.install-command code {
  color: var(--text-primary);
  user-select: all;
}

.copy-btn {
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 6px;
  padding: 4px 10px;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: all var(--transition);
  position: relative;
}

.copy-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--green-dim);
  color: var(--green);
}

.copy-btn .copy-check {
  display: none;
  color: var(--green);
}

.copy-btn.copied .copy-icon {
  display: none;
}

.copy-btn.copied .copy-check {
  display: inline;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  margin-bottom: 60px;
}

.btn-secondary {
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: color var(--transition);
}

.btn-secondary:hover {
  color: var(--green);
}

/* --- Terminal Mockup --- */
.terminal {
  background: var(--bg-terminal);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  overflow: hidden;
  text-align: left;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.terminal-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.terminal-dots {
  display: flex;
  gap: 6px;
}

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

.dot.red { background: #ff5f57; }
.dot.yellow { background: #febc2e; }
.dot.green { background: #28c840; }

.terminal-title {
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.terminal-body {
  padding: 20px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.6;
  min-height: 280px;
}

.terminal-output {
  white-space: pre-wrap;
  word-break: break-word;
}

.terminal-cursor-line {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}

.terminal-prompt {
  color: var(--green);
  font-weight: 700;
  user-select: none;
}

.cursor {
  color: var(--green);
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Terminal output styling */
.term-prompt {
  color: var(--green);
  font-weight: 700;
}

.term-cmd {
  color: var(--text-primary);
}

.term-dim {
  color: var(--text-dim);
}

.term-info {
  color: var(--cyan);
}

.term-warn {
  color: var(--amber);
}

.term-error {
  color: var(--red);
}

.term-success {
  color: var(--green);
}

/* --- Glitch Effect --- */
.glitch {
  position: relative;
  display: inline-block;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.glitch::before {
  color: var(--red);
  animation: glitch-1 3s infinite linear alternate-reverse;
  clip-path: polygon(0 0, 100% 0, 100% 33%, 0 33%);
}

.glitch::after {
  color: var(--cyan);
  animation: glitch-2 3s infinite linear alternate-reverse;
  clip-path: polygon(0 67%, 100% 67%, 100% 100%, 0 100%);
}

@keyframes glitch-1 {
  0%, 95% { transform: translate(0); }
  96% { transform: translate(-3px, 1px); }
  97% { transform: translate(2px, -1px); }
  98% { transform: translate(-1px, 2px); }
  99% { transform: translate(3px, 0); }
  100% { transform: translate(0); }
}

@keyframes glitch-2 {
  0%, 95% { transform: translate(0); }
  96% { transform: translate(3px, -1px); }
  97% { transform: translate(-2px, 1px); }
  98% { transform: translate(1px, -2px); }
  99% { transform: translate(-3px, 0); }
  100% { transform: translate(0); }
}

/* --- Section Shared Styles --- */
section {
  position: relative;
  z-index: 1;
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.section-footnote {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-top: 8px;
  font-style: italic;
}

/* --- Features Section --- */
.features {
  background: var(--bg-secondary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  padding: 32px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--green), var(--amber), var(--red));
  opacity: 0;
  transition: opacity var(--transition);
}

.feature-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.12);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

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

.feature-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.feature-name {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.feature-name code {
  color: var(--green);
  font-size: 1.1rem;
}

.feature-tag {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: var(--red-glow);
  color: var(--red);
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid rgba(255, 59, 92, 0.3);
}

.feature-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 20px;
  line-height: 1.6;
}

.feature-terminal {
  background: var(--bg-terminal);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.feature-terminal code {
  color: var(--green);
}

.feature-output {
  color: var(--text-primary);
  font-size: 0.78rem;
}

.feature-output.dim {
  color: var(--text-dim);
}

.feature-output.scorched {
  color: var(--red);
}

/* --- Config Section --- */
.config-section {
  background: var(--bg-primary);
  padding-top: 140px;
  padding-bottom: 140px;
}

.config-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: start;
}

.config-card .terminal {
  font-size: 0.88rem;
}

.config-body {
  padding: 24px !important;
}

.config-body pre {
  margin: 0;
  line-height: 1.7;
}

.config-comment {
  color: var(--text-dim);
}

.config-section-name {
  color: var(--purple);
  font-weight: 700;
}

.config-key {
  color: var(--cyan);
}

.config-value {
  color: var(--amber);
}

/* Reuse .config-section for TOML section headers */
span.config-section {
  color: var(--purple) !important;
  font-weight: 700;
  background: none;
  padding: 0;
}

.config-info h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 24px;
}

.tone-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.tone-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.tone-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 4px;
  white-space: nowrap;
  flex-shrink: 0;
  min-width: 140px;
  text-align: center;
}

.tone-badge.gentle {
  background: rgba(0, 255, 135, 0.1);
  color: var(--green);
  border: 1px solid rgba(0, 255, 135, 0.3);
}

.tone-badge.firm {
  background: var(--amber-glow);
  color: var(--amber);
  border: 1px solid rgba(255, 183, 0, 0.3);
}

.tone-badge.passive-aggressive {
  background: rgba(167, 139, 250, 0.1);
  color: var(--purple);
  border: 1px solid rgba(167, 139, 250, 0.3);
}

.tone-badge.scorched-earth {
  background: var(--red-glow);
  color: var(--red);
  border: 1px solid rgba(255, 59, 92, 0.3);
}

.tone-item p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* --- Testimonials Section --- */
.testimonials {
  background: var(--bg-secondary);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  padding: 28px;
  transition: all var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
}

.testimonial-stars {
  color: var(--amber);
  font-size: 0.9rem;
  margin-bottom: 14px;
  letter-spacing: 2px;
}

.testimonial-card blockquote {
  color: var(--text-primary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 20px;
  font-style: italic;
  position: relative;
  padding-left: 16px;
  border-left: 2px solid var(--text-dim);
}

.testimonial-card blockquote code {
  color: var(--green);
  font-style: normal;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  font-size: 1.5rem;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
}

.testimonial-author strong {
  display: block;
  font-size: 0.9rem;
}

.author-title {
  color: var(--text-dim);
  font-size: 0.8rem;
}

/* --- Metrics Section --- */
.metrics {
  background: var(--bg-primary);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 48px;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.metric-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 255, 255, 0.12);
}

.metric-card.highlight-card {
  border-color: rgba(255, 183, 0, 0.3);
  background: linear-gradient(135deg, var(--bg-card), rgba(255, 183, 0, 0.05));
}

.metric-card.danger-card {
  border-color: rgba(255, 59, 92, 0.3);
  background: linear-gradient(135deg, var(--bg-card), rgba(255, 59, 92, 0.05));
}

.metric-icon {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.metric-number {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--green);
  margin-bottom: 8px;
}

.highlight-card .metric-number {
  color: var(--amber);
}

.danger-card .metric-number {
  color: var(--red);
}

.metric-label {
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
}

.metric-label sup {
  color: var(--red);
}

.metrics-footer {
  text-align: center;
}

.metrics-summary {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  margin-bottom: 16px;
  padding: 24px;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.summary-item {
  display: flex;
  align-items: center;
  gap: 10px;
}

.summary-label {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
}

.summary-value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1rem;
}

.summary-value.good { color: var(--green); }
.summary-value.bad { color: var(--red); font-style: italic; }
.summary-value.neutral { color: var(--amber); }

.metrics-note {
  color: var(--text-dim);
  font-size: 0.8rem;
  font-style: italic;
}

/* --- Paper Section --- */
.paper-section {
  background: var(--bg-secondary);
  padding: 80px 0;
}

.paper-card {
  max-width: 700px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid rgba(167, 139, 250, 0.2);
  border-radius: var(--radius-lg);
  padding: 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.paper-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--purple), var(--cyan));
}

.paper-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--purple);
  background: rgba(167, 139, 250, 0.1);
  border: 1px solid rgba(167, 139, 250, 0.3);
  border-radius: 4px;
  padding: 4px 12px;
  margin-bottom: 20px;
}

.paper-card h2 {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.paper-title-full {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 12px;
}

.paper-authors {
  color: var(--text-dim);
  font-size: 0.85rem;
  margin-bottom: 20px;
}

.paper-abstract {
  color: var(--text-secondary);
  font-style: italic;
  font-size: 0.9rem;
  margin-bottom: 28px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--purple);
}

.btn-paper {
  display: inline-block;
  padding: 12px 28px;
  background: rgba(167, 139, 250, 0.15);
  border: 1px solid rgba(167, 139, 250, 0.4);
  border-radius: var(--radius-sm);
  color: var(--purple);
  font-weight: 600;
  transition: all var(--transition);
}

.btn-paper:hover {
  background: rgba(167, 139, 250, 0.25);
  border-color: var(--purple);
  color: var(--purple);
  transform: translateY(-2px);
}

/* --- Install Section --- */
.install-section {
  background: var(--bg-primary);
}

.install-card {
  max-width: 700px;
  margin: 0 auto 48px;
  background: var(--bg-card);
  border: 1px solid rgba(0, 255, 135, 0.15);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.install-step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  margin-bottom: 32px;
}

.install-step:last-child {
  margin-bottom: 0;
}

.step-number {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 255, 135, 0.1);
  color: var(--green);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: 50%;
  border: 1px solid rgba(0, 255, 135, 0.3);
  flex-shrink: 0;
}

.step-content h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}

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

.step-content code {
  color: var(--green);
}

.install-extras {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 700px;
  margin: 0 auto 48px;
}

.install-extra {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  padding: 20px;
}

.install-extra h4 {
  font-size: 1rem;
  margin-bottom: 8px;
}

.install-extra p {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.5;
}

.uninstall-note {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.uninstall-note code {
  color: var(--amber);
  font-size: 0.85rem;
}

.uninstall-subtext {
  color: var(--text-dim);
  font-size: 0.85rem;
  margin-top: 8px;
}

/* --- Future Section --- */
.future-section {
  background: var(--bg-secondary);
}

.future-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.future-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 59, 92, 0.15);
  border-radius: var(--radius);
  padding: 28px;
  transition: all var(--transition);
}

.future-card:hover {
  border-color: rgba(255, 59, 92, 0.3);
  transform: translateY(-3px);
}

.future-card code {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--red);
  display: block;
  margin-bottom: 12px;
}

.future-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* --- Footer --- */
.footer {
  background: var(--bg-primary);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 60px 0 40px;
  position: relative;
  z-index: 1;
}

.footer-content {
  text-align: center;
}

.footer-logo {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.footer-tagline {
  color: var(--text-dim);
  font-size: 0.85rem;
  margin-bottom: 24px;
  font-style: italic;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-bottom: 24px;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
}

.footer-links a:hover {
  color: var(--text-primary);
}

.footer-badges {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.footer-badge {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  padding: 4px 10px;
  color: var(--text-dim);
}

.footer-badge sup {
  color: var(--red);
  font-size: 0.6rem;
}

.footer-copy {
  color: var(--text-dim);
  font-size: 0.8rem;
  margin-bottom: 16px;
}

/* Hidden easter egg text — visible if you inspect or select text */
.footer-easter-egg {
  font-size: 1px;
  color: rgba(255, 255, 255, 0.01);
  user-select: text;
  line-height: 1;
  margin-bottom: 8px;
  transition: all 0.5s ease;
  cursor: default;
}

.footer-easter-egg:hover,
.footer-easter-egg.revealed {
  font-size: 0.8rem;
  color: var(--amber);
  padding: 12px;
  background: rgba(255, 183, 0, 0.05);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 183, 0, 0.2);
}

.footer-hint {
  font-size: 0.7rem;
  color: var(--text-dim);
  opacity: 0.4;
}

/* --- Konami Overlay --- */
.konami-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(10, 14, 23, 0.95);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.konami-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.konami-content {
  max-width: 500px;
  text-align: center;
  padding: 48px;
  background: var(--bg-card);
  border: 2px solid var(--amber);
  border-radius: var(--radius-lg);
  box-shadow: 0 0 60px rgba(255, 183, 0, 0.15);
  transform: scale(0.9);
  transition: transform 0.4s cubic-bezier(0.68, -0.55, 0.27, 1.55);
}

.konami-overlay.active .konami-content {
  transform: scale(1);
}

.konami-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.konami-content h2 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--amber);
  margin-bottom: 20px;
}

.konami-secret {
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 12px;
}

.konami-unless {
  color: var(--red);
  font-weight: 600;
  font-style: italic;
  margin-bottom: 12px;
}

.konami-fine-print {
  color: var(--text-dim);
  font-size: 0.8rem;
  margin-bottom: 24px;
}

.btn-konami-close {
  background: rgba(255, 183, 0, 0.15);
  border: 1px solid rgba(255, 183, 0, 0.4);
  border-radius: var(--radius-sm);
  color: var(--amber);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 12px 28px;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-sans);
}

.btn-konami-close:hover {
  background: rgba(255, 183, 0, 0.25);
  border-color: var(--amber);
}

/* --- Animations --- */
.animate-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* stagger children */
.animate-in:nth-child(2) { transition-delay: 0.1s; }
.animate-in:nth-child(3) { transition-delay: 0.15s; }
.animate-in:nth-child(4) { transition-delay: 0.2s; }
.animate-in:nth-child(5) { transition-delay: 0.25s; }
.animate-in:nth-child(6) { transition-delay: 0.3s; }

/* --- Responsive --- */
@media (max-width: 900px) {
  .nav-links a:not(.nav-github) {
    display: none;
  }

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

  .config-grid {
    grid-template-columns: 1fr;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .metrics-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }

  .install-extras {
    grid-template-columns: 1fr;
  }

  .future-grid {
    grid-template-columns: 1fr;
  }

  .metrics-summary {
    flex-direction: column;
    gap: 16px;
    align-items: center;
  }

  .install-command {
    flex-wrap: wrap;
    font-size: 0.75rem;
  }

  .install-command.large {
    font-size: 0.8rem;
  }
}

@media (max-width: 600px) {
  .hero {
    padding: 100px 16px 60px;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  .terminal-body {
    font-size: 0.75rem;
    padding: 14px;
    min-height: 220px;
  }

  section {
    padding: 60px 0;
  }

  .feature-card {
    padding: 24px;
  }

  .paper-card {
    padding: 32px 24px;
  }

  .install-card {
    padding: 28px 20px;
  }

  .footer-badges {
    flex-direction: column;
    align-items: center;
  }
}