/* ============================================================
   XALGORIX — Cyberpunk / Glitch Design System
   ============================================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@300;400;500;600;700&family=Share+Tech+Mono&display=swap');

/* ============================================================
   1. DESIGN TOKENS (CSS Custom Properties)
   ============================================================ */
:root {
  /* Colors */
  --bg:               #0a0a0f;
  --fg:               #e0e0e0;
  --card:             #12121a;
  --muted:            #1c1c2e;
  --muted-fg:         #6b7280;
  --accent:           #00ff88;
  --accent-secondary: #ff00ff;
  --accent-tertiary:  #00d4ff;
  --border:           #2a2a3a;
  --input:            #12121a;
  --ring:             #00ff88;
  --destructive:      #ff3366;

  /* Transparency variants */
  --accent-10: rgba(0, 255, 136, 0.1);
  --accent-20: rgba(0, 255, 136, 0.2);
  --accent-30: rgba(0, 255, 136, 0.3);
  --accent-50: rgba(0, 255, 136, 0.5);
  --secondary-10: rgba(255, 0, 255, 0.1);
  --secondary-30: rgba(255, 0, 255, 0.3);
  --tertiary-10: rgba(0, 212, 255, 0.1);
  --tertiary-30: rgba(0, 212, 255, 0.3);

  /* Typography */
  --font-heading: "Orbitron", "Share Tech Mono", monospace;
  --font-body:    "JetBrains Mono", "Fira Code", "Consolas", monospace;
  --font-accent:  "Share Tech Mono", monospace;

  /* Shadows / Neon Glow */
  --glow:       0 0 5px #00ff88, 0 0 10px rgba(0,255,136,0.25);
  --glow-sm:    0 0 3px #00ff88, 0 0 6px rgba(0,255,136,0.19);
  --glow-lg:    0 0 10px #00ff88, 0 0 20px rgba(0,255,136,0.38), 0 0 40px rgba(0,255,136,0.19);
  --glow-sec:   0 0 5px #ff00ff, 0 0 20px rgba(255,0,255,0.38);
  --glow-tert:  0 0 5px #00d4ff, 0 0 20px rgba(0,212,255,0.38);

  /* Clip paths — chamfered corners */
  --chamfer: polygon(0 12px, 12px 0, calc(100% - 12px) 0, 100% 12px, 100% calc(100% - 12px), calc(100% - 12px) 100%, 12px 100%, 0 calc(100% - 12px));
  --chamfer-sm: polygon(0 6px, 6px 0, calc(100% - 6px) 0, 100% 6px, 100% calc(100% - 6px), calc(100% - 6px) 100%, 6px 100%, 0 calc(100% - 6px));
  --chamfer-lg: polygon(0 20px, 20px 0, calc(100% - 20px) 0, 100% 20px, 100% calc(100% - 20px), calc(100% - 20px) 100%, 20px 100%, 0 calc(100% - 20px));

  /* Spacing */
  --section-py: 6rem;
  --container-px: 1.5rem;
  --max-w: 1280px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--fg);
  line-height: 1.7;
  letter-spacing: 0.03em;
  overflow-x: hidden;
  position: relative;
}

/* --- Scanline overlay on entire page --- */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.15) 2px,
    rgba(0, 0, 0, 0.15) 4px
  );
}

a { color: var(--accent); text-decoration: none; transition: all 150ms; }
a:hover { text-shadow: 0 0 8px var(--accent-50); }

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

::selection {
  background: var(--accent-30);
  color: var(--accent);
}

/* ============================================================
   3. TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  text-transform: uppercase;
  color: var(--fg);
  line-height: 1.1;
}

h1 {
  font-size: clamp(2.8rem, 8vw, 5.5rem);
  font-weight: 900;
  letter-spacing: 0.12em;
}

h2 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

h3 {
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  font-weight: 600;
  letter-spacing: 0.05em;
}

p { max-width: 72ch; }

.label {
  font-family: var(--font-accent);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
}

.text-accent   { color: var(--accent); }
.text-secondary{ color: var(--accent-secondary); }
.text-tertiary { color: var(--accent-tertiary); }
.text-muted    { color: var(--muted-fg); }

/* ============================================================
   4. LAYOUT
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--container-px);
}

section {
  padding: var(--section-py) 0;
  position: relative;
}

/* Circuit grid background */
.circuit-bg {
  position: relative;
}
.circuit-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,255,136,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,136,0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
}

/* ============================================================
   5. NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: all 300ms;
  background: transparent;
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(10, 10, 15, 0.92);
  backdrop-filter: blur(12px);
  border-bottom-color: var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-logo img {
  height: 36px;
  width: auto;
}

.nav-logo span {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-accent);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted-fg);
  transition: color 150ms, text-shadow 150ms;
}

.nav-links a:hover {
  color: var(--accent);
  text-shadow: 0 0 8px var(--accent-50);
}

.nav-cta {
  font-family: var(--font-accent) !important;
  font-size: 0.8rem !important;
  padding: 0.6rem 1.4rem;
  border: 1px solid var(--accent);
  color: var(--accent) !important;
  clip-path: var(--chamfer-sm);
  transition: all 200ms !important;
  background: transparent;
  cursor: pointer;
}

.nav-cta:hover {
  background: var(--accent);
  color: var(--bg) !important;
  box-shadow: var(--glow);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--accent);
  transition: all 200ms;
}

/* Mobile nav */
@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70vw;
    max-width: 320px;
    height: 100vh;
    background: var(--card);
    border-left: 1px solid var(--border);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    transition: right 300ms;
    padding: 2rem;
  }

  .nav-links.open { right: 0; }

  .hamburger { display: flex; }
}

/* ============================================================
   6. BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-accent);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.85rem 2rem;
  border: 2px solid var(--accent);
  background: transparent;
  color: var(--accent);
  clip-path: var(--chamfer-sm);
  cursor: pointer;
  transition: all 200ms;
  text-decoration: none;
  line-height: 1;
}

.btn:hover {
  background: var(--accent);
  color: var(--bg);
  box-shadow: var(--glow);
  text-shadow: none;
}

.btn-secondary {
  border-color: var(--accent-secondary);
  color: var(--accent-secondary);
}
.btn-secondary:hover {
  background: var(--accent-secondary);
  color: var(--bg);
  box-shadow: var(--glow-sec);
}

.btn-outline {
  border: 1px solid var(--border);
  color: var(--muted-fg);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: var(--glow-sm);
}

.btn-ghost {
  border: none;
  color: var(--muted-fg);
}
.btn-ghost:hover {
  background: var(--accent-10);
  color: var(--accent);
}

.btn-glitch {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
  font-weight: 700;
  position: relative;
}
.btn-glitch:hover {
  filter: brightness(1.15);
  box-shadow: var(--glow-lg);
}

.btn-lg {
  padding: 1.1rem 2.8rem;
  font-size: 0.95rem;
}

.btn-sm {
  padding: 0.5rem 1.2rem;
  font-size: 0.75rem;
}

/* ============================================================
   7. CARDS
   ============================================================ */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  clip-path: var(--chamfer);
  padding: 2rem;
  transition: all 300ms;
  position: relative;
}

.card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: var(--glow-sm);
}

/* Terminal variant */
.card-terminal {
  background: var(--bg);
  border: 1px solid var(--border);
  clip-path: var(--chamfer);
  position: relative;
  overflow: hidden;
}

.card-terminal::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 32px;
  background: var(--muted);
  border-bottom: 1px solid var(--border);
}

.card-terminal::after {
  content: "● ● ●";
  position: absolute;
  top: 8px;
  left: 16px;
  font-size: 10px;
  letter-spacing: 4px;
  background: linear-gradient(90deg, #ff3366, #ffaa00, #00ff88);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.card-terminal-content {
  padding: 2.5rem 1.5rem 1.5rem;
}

/* Holographic variant */
.card-holo {
  background: rgba(28, 28, 46, 0.3);
  border: 1px solid var(--accent-30);
  box-shadow: var(--glow-sm);
  backdrop-filter: blur(8px);
  clip-path: var(--chamfer);
  position: relative;
}

/* Corner accents for holo */
.card-holo::before,
.card-holo::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  border: 1px solid var(--accent);
}
.card-holo::before { top: -1px; left: -1px; border-right: none; border-bottom: none; }
.card-holo::after  { bottom: -1px; right: -1px; border-left: none; border-top: none; }

/* ============================================================
   8. HERO SECTION
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 5rem;
  position: relative;
  overflow: hidden;
}

/* Gradient mesh background */
.hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -20%;
  width: 60%;
  height: 80%;
  background: radial-gradient(ellipse at center, rgba(0,255,136,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -20%;
  left: -10%;
  width: 50%;
  height: 60%;
  background: radial-gradient(ellipse at center, rgba(255,0,255,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

@media (min-width: 1024px) {
  .hero-content {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.hero-text { max-width: 640px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-accent);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  border: 1px solid var(--accent-30);
  padding: 0.4rem 1rem;
  margin-bottom: 1.5rem;
  clip-path: var(--chamfer-sm);
  background: var(--accent-10);
}

.hero-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: blink 1.5s ease-in-out infinite;
}

.hero h1 {
  margin-bottom: 1.5rem;
}

/* Glitch text 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%;
  overflow: hidden;
}

.glitch::before {
  color: var(--accent-secondary);
  z-index: -1;
  animation: glitch-1 3s infinite linear alternate-reverse;
  clip-path: inset(0 0 80% 0);
}

.glitch::after {
  color: var(--accent-tertiary);
  z-index: -1;
  animation: glitch-2 2.5s infinite linear alternate-reverse;
  clip-path: inset(80% 0 0 0);
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--muted-fg);
  margin-bottom: 2rem;
  max-width: 520px;
  line-height: 1.8;
}

.hero-subtitle .typed-cursor {
  color: var(--accent);
  animation: blink 1s step-end infinite;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.hero-meta {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.hero-meta-item {
  font-family: var(--font-accent);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted-fg);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.hero-meta-item span {
  color: var(--accent);
}

/* Hero terminal mockup */
.hero-terminal {
  background: var(--bg);
  border: 1px solid var(--border);
  clip-path: var(--chamfer);
  overflow: hidden;
  position: relative;
}

.hero-terminal-header {
  background: var(--muted);
  padding: 0.6rem 1rem;
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid var(--border);
}

.hero-terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.hero-terminal-dot:nth-child(1) { background: #ff3366; }
.hero-terminal-dot:nth-child(2) { background: #ffaa00; }
.hero-terminal-dot:nth-child(3) { background: #00ff88; }

.hero-terminal-title {
  font-family: var(--font-accent);
  font-size: 0.7rem;
  color: var(--muted-fg);
  margin-left: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.hero-terminal-body {
  padding: 1.5rem;
  font-size: 0.85rem;
  line-height: 1.8;
}

.hero-terminal-body .line {
  display: block;
  margin-bottom: 0.25rem;
}

.hero-terminal-body .prompt {
  color: var(--accent);
}

.hero-terminal-body .cmd {
  color: var(--fg);
}

.hero-terminal-body .output {
  color: var(--muted-fg);
}

.hero-terminal-body .highlight {
  color: var(--accent);
}

.hero-terminal-body .warning {
  color: var(--accent-secondary);
}

@media (max-width: 1023px) {
  .hero-terminal { display: none; }
}

/* ============================================================
   9. STATS BAR
   ============================================================ */
.stats {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--card);
  padding: 0;
}

.stats-inner {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  text-align: center;
}

@media (min-width: 768px) {
  .stats-inner { grid-template-columns: repeat(4, 1fr); }
}

.stat {
  padding: 2rem 1rem;
  border-right: 1px solid var(--border);
  position: relative;
}

.stat:last-child { border-right: none; }

@media (max-width: 767px) {
  .stat:nth-child(2) { border-right: none; }
  .stat:nth-child(1),
  .stat:nth-child(2) { border-bottom: 1px solid var(--border); }
}

.stat-value {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--accent);
  text-shadow: 0 0 20px var(--accent-30);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-family: var(--font-accent);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--muted-fg);
}

/* ============================================================
   10. FEATURES GRID
   ============================================================ */
.features { position: relative; }

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--muted-fg);
  margin: 0 auto;
  max-width: 600px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-accent);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 1rem;
}

.section-tag::before {
  content: "> ";
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .features-grid { grid-template-columns: repeat(3, 1fr); }
}

.feature-card {
  padding: 2rem;
  background: var(--card);
  border: 1px solid var(--border);
  clip-path: var(--chamfer);
  transition: all 300ms;
}

.feature-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  box-shadow: var(--glow-sm);
}

.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--accent-30);
  clip-path: var(--chamfer-sm);
  margin-bottom: 1.25rem;
  font-size: 1.3rem;
  background: var(--accent-10);
  color: var(--accent);
  transition: all 300ms;
}

.feature-card:hover .feature-icon {
  box-shadow: var(--glow-sm);
  border-color: var(--accent);
}

.feature-card h3 {
  margin-bottom: 0.75rem;
  font-size: 1rem;
}

.feature-card p {
  font-size: 0.85rem;
  color: var(--muted-fg);
  line-height: 1.7;
}

/* ============================================================
   11. SCAN MODES
   ============================================================ */
.scan-modes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .scan-modes-grid { grid-template-columns: repeat(3, 1fr); }
}

.scan-card {
  background: var(--bg);
  border: 1px solid var(--border);
  clip-path: var(--chamfer);
  position: relative;
  overflow: hidden;
  transition: all 300ms;
}

.scan-card:hover {
  border-color: var(--accent);
  box-shadow: var(--glow-sm);
}

.scan-card-header {
  background: var(--muted);
  padding: 0.5rem 1rem;
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid var(--border);
}

.scan-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.scan-card-body {
  padding: 1.5rem;
}

.scan-card-body h3 {
  font-size: 1rem;
  margin-bottom: 1rem;
  color: var(--accent);
}

.scan-card-body .scan-line {
  display: block;
  font-size: 0.8rem;
  color: var(--muted-fg);
  margin-bottom: 0.35rem;
  padding-left: 1rem;
  position: relative;
}

.scan-card-body .scan-line::before {
  content: ">";
  position: absolute;
  left: 0;
  color: var(--accent);
}

/* ============================================================
   12. COMPARISON TABLE
   ============================================================ */
.comparison {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.comparison table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
  min-width: 800px;
}

.comparison th {
  font-family: var(--font-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.7rem;
  padding: 1rem 0.75rem;
  border-bottom: 2px solid var(--border);
  text-align: center;
  color: var(--muted-fg);
  position: sticky;
  top: 0;
  background: var(--bg);
}

.comparison th:first-child {
  text-align: left;
  color: var(--fg);
  font-size: 0.75rem;
}

.comparison th.highlight {
  color: var(--accent);
  border-bottom-color: var(--accent);
  text-shadow: 0 0 10px var(--accent-30);
}

.comparison td {
  padding: 0.75rem;
  border-bottom: 1px solid var(--border);
  text-align: center;
  color: var(--muted-fg);
}

.comparison td:first-child {
  text-align: left;
  color: var(--fg);
  font-weight: 500;
}

.comparison tr:hover td {
  background: var(--accent-10);
}

.comparison .check {
  color: var(--accent);
  font-weight: 700;
}

.comparison .cross {
  color: var(--destructive);
  opacity: 0.6;
}

.comparison .warn {
  color: #ffaa00;
}

/* ============================================================
   13. HOW IT WORKS
   ============================================================ */
.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .steps-grid { grid-template-columns: repeat(3, 1fr); }
}

.step {
  position: relative;
}

.step-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 900;
  color: var(--accent-20);
  line-height: 1;
  margin-bottom: 1rem;
}

.step h3 {
  margin-bottom: 0.75rem;
  color: var(--accent);
}

.step p {
  font-size: 0.85rem;
  color: var(--muted-fg);
  margin-bottom: 1rem;
}

/* Code blocks */
.code-block {
  background: var(--bg);
  border: 1px solid var(--border);
  clip-path: var(--chamfer-sm);
  padding: 1rem 1.25rem;
  font-size: 0.8rem;
  overflow-x: auto;
  position: relative;
}

.code-block code {
  font-family: var(--font-body);
  color: var(--fg);
  white-space: pre;
}

.code-block .comment { color: var(--muted-fg); }
.code-block .string  { color: var(--accent); }
.code-block .keyword { color: var(--accent-secondary); }

.code-copy {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  background: var(--muted);
  border: 1px solid var(--border);
  color: var(--muted-fg);
  font-family: var(--font-accent);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.3rem 0.6rem;
  cursor: pointer;
  transition: all 200ms;
  clip-path: var(--chamfer-sm);
}

.code-copy:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* ============================================================
   14. ARCHITECTURE
   ============================================================ */
.arch-diagram {
  background: var(--bg);
  border: 1px solid var(--border);
  clip-path: var(--chamfer);
  padding: 2rem;
  overflow-x: auto;
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--accent);
  position: relative;
}

.arch-diagram pre {
  font-family: var(--font-body);
  white-space: pre;
}

/* ============================================================
   15. CTA SECTION
   ============================================================ */
.cta-section {
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-10) 0%, transparent 70%);
  pointer-events: none;
}

.cta-section h2 {
  margin-bottom: 1.5rem;
}

.cta-section p {
  margin: 0 auto 2rem;
  color: var(--muted-fg);
}

.cta-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================================
   16. FOOTER
   ============================================================ */
.footer {
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
  background: var(--card);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--muted-fg);
  margin-top: 1rem;
  max-width: 300px;
}

.footer-brand .nav-logo span {
  font-size: 1.1rem;
}

.footer-col h4 {
  font-family: var(--font-accent);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 1rem;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 0.5rem;
}

.footer-col a {
  font-size: 0.85rem;
  color: var(--muted-fg);
}

.footer-col a:hover {
  color: var(--accent);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copy {
  font-family: var(--font-accent);
  font-size: 0.7rem;
  color: var(--muted-fg);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  font-size: 0.8rem;
  color: var(--muted-fg);
}

/* ============================================================
   17. ANIMATIONS
   ============================================================ */
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

@keyframes glitch-1 {
  0%   { clip-path: inset(40% 0 20% 0); transform: translate(-2px, 1px); }
  20%  { clip-path: inset(10% 0 60% 0); transform: translate(2px, -1px); }
  40%  { clip-path: inset(70% 0 5% 0); transform: translate(-1px, 2px); }
  60%  { clip-path: inset(30% 0 30% 0); transform: translate(1px, -2px); }
  80%  { clip-path: inset(50% 0 10% 0); transform: translate(-2px, 0); }
  100% { clip-path: inset(5% 0 80% 0); transform: translate(0, 1px); }
}

@keyframes glitch-2 {
  0%   { clip-path: inset(80% 0 0 0); transform: translate(2px, -1px); }
  20%  { clip-path: inset(60% 0 10% 0); transform: translate(-1px, 2px); }
  40%  { clip-path: inset(20% 0 50% 0); transform: translate(1px, -1px); }
  60%  { clip-path: inset(5% 0 70% 0); transform: translate(-2px, 1px); }
  80%  { clip-path: inset(40% 0 30% 0); transform: translate(2px, 0); }
  100% { clip-path: inset(70% 0 5% 0); transform: translate(0, -2px); }
}

@keyframes rgbShift {
  0%, 100% { text-shadow: -2px 0 var(--accent-secondary), 2px 0 var(--accent-tertiary); }
  50%      { text-shadow: 2px 0 var(--accent-secondary), -2px 0 var(--accent-tertiary); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-6px); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* Scroll-triggered animation class */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================================
   18. METHODOLOGY / PHASES
   ============================================================ */
.phases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

@media (min-width: 640px) {
  .phases-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 1024px) {
  .phases-grid { grid-template-columns: repeat(5, 1fr); }
}

.phase {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 1rem;
  clip-path: var(--chamfer-sm);
  transition: all 300ms;
  text-align: center;
}

.phase:hover {
  border-color: var(--accent);
  box-shadow: var(--glow-sm);
  transform: translateY(-2px);
}

.phase-num {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  color: var(--accent);
  margin-bottom: 0.4rem;
  letter-spacing: 0.1em;
}

.phase-icon {
  font-size: 1.2rem;
  margin-bottom: 0.3rem;
}

.phase-name {
  font-family: var(--font-accent);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted-fg);
}

/* ============================================================
   19. PROVIDERS
   ============================================================ */
.providers-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.provider {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 1rem 1.5rem;
  clip-path: var(--chamfer-sm);
  font-family: var(--font-accent);
  font-size: 0.8rem;
  color: var(--muted-fg);
  transition: all 300ms;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.provider:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: var(--glow-sm);
}

.provider-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

/* ============================================================
   20. SCROLLBAR
   ============================================================ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ============================================================
   21. MISC UTILITIES
   ============================================================ */
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0,0,0,0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.neon-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  border: none;
  margin: 0;
  box-shadow: 0 0 8px var(--accent-30);
}

.glow-text {
  text-shadow: 0 0 10px var(--accent-50), 0 0 20px var(--accent-30);
}

.gradient-text {
  background: linear-gradient(135deg, var(--accent), var(--accent-tertiary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================================
   22. SCREENSHOTS GALLERY
   ============================================================ */
.screenshots-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .screenshots-grid { grid-template-columns: repeat(3, 1fr); }
}

.screenshot-card {
  border: 1px solid var(--border);
  clip-path: var(--chamfer);
  overflow: hidden;
  transition: all 300ms;
  position: relative;
  background: var(--card);
}

.screenshot-card:hover {
  border-color: var(--accent);
  box-shadow: var(--glow-sm);
  transform: translateY(-3px);
}

.screenshot-label {
  font-family: var(--font-accent);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  padding: 0.75rem 1rem;
  background: var(--muted);
  border-bottom: 1px solid var(--border);
}

.screenshot-card img {
  width: 100%;
  display: block;
  opacity: 0.85;
  transition: opacity 300ms;
}

.screenshot-card:hover img {
  opacity: 1;
}