/* ========================================
   Coding Plan - Brutalism Style
   ======================================== */

/* CSS Variables - Brutalism Palette */
:root {
  /* Brutalism Colors - High Contrast */
  --color-bg: #ffffff;
  --color-bg-alt: #f0f0f0;
  --color-surface: #ffffff;
  --color-text: #000000;
  --color-text-secondary: #333333;
  --color-text-muted: #666666;
  --color-border: #000000;
  --color-border-light: #000000;
  
  /* Brutalism Accent Colors - Neon */
  --color-primary: #000000;
  --color-primary-text: #ffffff;
  --color-accent: #ff0000;
  --color-accent-yellow: #ffff00;
  --color-accent-pink: #ff00ff;
  --color-accent-cyan: #00ffff;
  --color-accent-green: #00ff00;
  
  /* Hard Shadows - Brutalism Style */
  --shadow-brutal: 6px 6px 0px 0px #000000;
  --shadow-brutal-hover: 8px 8px 0px 0px #000000;
  --shadow-brutal-small: 3px 3px 0px 0px #000000;
  --shadow-inset: inset 4px 4px 0px 0px #000000;
  
  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  
  /* Border Radius - Sharp corners for Brutalism */
  --radius: 0px;
  --radius-sm: 0px;
  --radius-md: 0px;
  --radius-lg: 0px;
  --radius-xl: 0px;
  --radius-full: 0px;
  
  /* Typography */
  --font-sans: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'Courier New', Courier, monospace;
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition: 200ms ease;
  
  /* Border Width */
  --border-thick: 3px;
  --border-thicker: 5px;
}

/* Dark Mode - Brutalism */
[data-theme="dark"] {
  --color-bg: #000000;
  --color-bg-alt: #1a1a1a;
  --color-surface: #000000;
  --color-text: #ffffff;
  --color-text-secondary: #cccccc;
  --color-text-muted: #888888;
  --color-border: #ffffff;
  --color-border-light: #ffffff;
  
  --color-primary: #ffffff;
  --color-primary-text: #000000;
  
  --shadow-brutal: 6px 6px 0px 0px #ffffff;
  --shadow-brutal-hover: 8px 8px 0px 0px #ffffff;
  --shadow-brutal-small: 3px 3px 0px 0px #ffffff;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.4;
  font-weight: 500;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color var(--transition), color var(--transition);
  border: var(--border-thick) solid var(--color-border);
  min-height: 100vh;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

@media (max-width: 640px) {
  .container {
    padding: 0 var(--space-4);
  }
}

/* ========================================
   Header - Brutalism
   ======================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-accent-yellow);
  border-bottom: var(--border-thicker) solid var(--color-border);
  box-shadow: var(--shadow-brutal-small);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
}

.logo {
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  border: var(--border-thick) solid var(--color-border);
  padding: var(--space-2) var(--space-4);
  background: var(--color-bg);
  box-shadow: var(--shadow-brutal-small);
  transform: rotate(-2deg);
}

.logo:hover {
  transform: rotate(0deg) translate(2px, 2px);
  box-shadow: 2px 2px 0px 0px var(--color-border);
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.nav a {
  padding: var(--space-2) var(--space-4);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
  border: var(--border-thick) solid var(--color-border);
  background: var(--color-bg);
  box-shadow: var(--shadow-brutal-small);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all var(--transition-fast);
}

.nav a:hover {
  background: var(--color-accent-pink);
  color: var(--color-text);
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0px 0px var(--color-border);
}

.nav a.nav-cta {
  background: var(--color-accent);
  color: var(--color-primary-text);
}

.nav a.nav-cta:hover {
  background: var(--color-accent-green);
  color: var(--color-text);
}

.nav a.lang-switch {
  background: var(--color-accent-cyan);
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  margin-left: var(--space-2);
  border: var(--border-thick) solid var(--color-border);
  border-radius: var(--radius);
  background-color: var(--color-bg);
  color: var(--color-text);
  cursor: pointer;
  box-shadow: var(--shadow-brutal-small);
  transition: all var(--transition-fast);
}

.theme-toggle:hover {
  background-color: var(--color-accent-yellow);
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0px 0px var(--color-border);
}

.theme-toggle svg {
  width: 1.25rem;
  height: 1.25rem;
  stroke-width: 2.5;
}

.sun-icon {
  display: none;
}

[data-theme="dark"] .sun-icon {
  display: block;
}

[data-theme="dark"] .moon-icon {
  display: none;
}

@media (max-width: 768px) {
  .nav a:not(.nav-cta):not(.lang-switch) {
    display: none;
  }
}

/* ========================================
   Hero Section - Brutalism
   ======================================== */
.hero {
  padding: var(--space-20) 0;
  text-align: center;
  background: var(--color-bg);
  border-bottom: var(--border-thicker) solid var(--color-border);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 20px;
  right: 40px;
  width: 100px;
  height: 100px;
  background: var(--color-accent-pink);
  border: var(--border-thick) solid var(--color-border);
  transform: rotate(15deg);
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 30px;
  left: 30px;
  width: 60px;
  height: 60px;
  background: var(--color-accent-cyan);
  border: var(--border-thick) solid var(--color-border);
  transform: rotate(-10deg);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text);
  background-color: var(--color-accent-green);
  border: var(--border-thick) solid var(--color-border);
  box-shadow: var(--shadow-brutal-small);
  margin-bottom: var(--space-6);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transform: rotate(-1deg);
}

.hero-title {
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin-bottom: var(--space-6);
  text-transform: uppercase;
  color: var(--color-text);
  text-shadow: 4px 4px 0px var(--color-accent-yellow);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  max-width: 700px;
  margin: 0 auto var(--space-12);
  font-weight: 600;
  line-height: 1.5;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-6);
  border: var(--border-thick) solid var(--color-border);
  background: var(--color-bg);
  box-shadow: var(--shadow-brutal);
  min-width: 140px;
}

.stat:nth-child(2) {
  background: var(--color-accent-yellow);
  transform: rotate(2deg);
}

.stat:nth-child(3) {
  background: var(--color-accent-cyan);
  transform: rotate(-1deg);
}

.stat:nth-child(4) {
  background: var(--color-accent-pink);
  transform: rotate(1deg);
}

.stat-number {
  font-size: 3rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.03em;
}

.stat-label {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

@media (max-width: 640px) {
  .hero {
    padding: var(--space-12) 0;
  }
  
  .hero::before,
  .hero::after {
    display: none;
  }
  
  .hero-stats {
    gap: var(--space-4);
  }
  
  .stat {
    padding: var(--space-4);
    min-width: 120px;
  }
  
  .stat-number {
    font-size: 2.5rem;
  }
}

/* ========================================
   Section - Brutalism
   ======================================== */
.section {
  padding: var(--space-20) 0;
  border-bottom: var(--border-thicker) solid var(--color-border);
}

.section-alt {
  background-color: #f5f5f5;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  display: inline-block;
  background: var(--color-accent-yellow);
  padding: var(--space-2) var(--space-6);
  border: var(--border-thick) solid var(--color-border);
  box-shadow: var(--shadow-brutal);
  transform: rotate(-1deg);
}

.section-desc {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  font-weight: 600;
}

@media (max-width: 640px) {
  .section {
    padding: var(--space-12) 0;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
}

/* ========================================
   Scroll Hint - Brutalism
   ======================================== */
.scroll-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  padding: var(--space-2) var(--space-4);
  background: var(--color-accent-cyan);
  border: var(--border-thick) solid var(--color-border);
  box-shadow: var(--shadow-brutal-small);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ========================================
   Comparison Table - Brutalism
   ======================================== */
.table-wrapper {
  overflow-x: auto;
  border: var(--border-thicker) solid var(--color-border);
  background-color: var(--color-bg);
  box-shadow: var(--shadow-brutal);
}

.comparison-table {
  width: 100%;
  min-width: 800px;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.875rem;
  font-weight: 600;
}

.comparison-table th,
.comparison-table td {
  padding: var(--space-4) var(--space-5);
  text-align: left;
  border: var(--border-thick) solid var(--color-border);
  background: var(--color-bg);
}

.comparison-table th {
  font-weight: 900;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text);
  background-color: var(--color-accent-yellow);
  border-bottom: var(--border-thicker) solid var(--color-border);
}

.comparison-table th:nth-child(2) {
  background-color: var(--color-accent-pink);
}

.comparison-table th:nth-child(3) {
  background-color: var(--color-accent-cyan);
}

.comparison-table th:nth-child(4) {
  background-color: var(--color-accent-green);
}

.comparison-table tbody tr:hover td {
  background-color: var(--color-bg-alt);
}

.comparison-table tbody tr:nth-child(even) td {
  background-color: #f8f8f8;
}

[data-theme="dark"] .comparison-table tbody tr:nth-child(even) td {
  background-color: #111;
}

.platform-link {
  font-weight: 900;
  color: var(--color-text);
  text-decoration: underline;
  text-decoration-thickness: 3px;
  text-underline-offset: 3px;
}

.platform-link:hover {
  color: var(--color-accent);
  background: var(--color-accent-yellow);
  padding: 2px 4px;
}

.price {
  font-weight: 900;
  color: var(--color-text);
  font-size: 1rem;
}

.price-promo {
  font-weight: 900;
  color: var(--color-accent);
  background: var(--color-accent-yellow);
  padding: 2px 6px;
  border: 2px solid var(--color-border);
}

/* ========================================
   Tags - Brutalism
   ======================================== */
.tag {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  font-size: 0.75rem;
  font-weight: 900;
  border: 2px solid var(--color-border);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 2px 2px 0px 0px var(--color-border);
}

.tag-primary {
  background-color: var(--color-accent-cyan);
  color: var(--color-text);
}

.tag-success {
  background-color: var(--color-accent-green);
  color: var(--color-text);
}

.tag-warning {
  background-color: var(--color-accent-yellow);
  color: var(--color-text);
}

.tag-info {
  background-color: var(--color-accent-pink);
  color: var(--color-text);
}

/* ========================================
   Plan Cards - Brutalism
   ======================================== */
.plan-card {
  background-color: var(--color-bg);
  border: var(--border-thicker) solid var(--color-border);
  box-shadow: var(--shadow-brutal);
  margin-bottom: var(--space-8);
  transition: all var(--transition);
}

.plan-card:hover {
  box-shadow: var(--shadow-brutal-hover);
  transform: translate(-2px, -2px);
}

.plan-header {
  padding: var(--space-6) var(--space-8);
  border-bottom: var(--border-thicker) solid var(--color-border);
  background: var(--color-accent-yellow);
}

.plan-card:nth-child(2) .plan-header {
  background: var(--color-accent-cyan);
}

.plan-card:nth-child(3) .plan-header {
  background: var(--color-accent-pink);
}

.plan-card:nth-child(4) .plan-header {
  background: var(--color-accent-green);
}

.plan-title-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.plan-title {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 1.75rem;
  font-weight: 900;
  flex-wrap: wrap;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

.plan-link {
  color: var(--color-text);
  text-decoration: underline;
  text-decoration-thickness: 4px;
  text-underline-offset: 4px;
}

.plan-link:hover {
  background: var(--color-bg);
  padding: 0 4px;
}

.plan-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  font-size: 0.75rem;
  font-weight: 900;
  border: 3px solid var(--color-border);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--color-bg);
  box-shadow: 3px 3px 0px 0px var(--color-border);
}

.badge-promo {
  background-color: var(--color-accent);
  color: var(--color-primary-text);
}

.badge-mcp {
  background-color: var(--color-accent-cyan);
  color: var(--color-text);
}

.badge-speed {
  background-color: var(--color-accent-yellow);
  color: var(--color-text);
}

.badge-member {
  background-color: var(--color-accent-pink);
  color: var(--color-text);
}

.badge-gold {
  background: var(--color-text);
  color: var(--color-bg);
}

.plan-desc {
  font-size: 1.125rem;
  color: var(--color-text);
  font-weight: 600;
  margin-top: var(--space-2);
}

.plan-body {
  padding: var(--space-6) var(--space-8);
}

.plan-models {
  font-size: 1rem;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  padding: var(--space-3);
  border: var(--border-thick) solid var(--color-border);
  background: var(--color-bg-alt);
  font-weight: 600;
}

.plan-models strong {
  color: var(--color-text);
  font-weight: 900;
  text-transform: uppercase;
}

.plan-tiers-wrapper {
  margin-bottom: var(--space-6);
}

.plan-tiers-title {
  font-size: 1rem;
  font-weight: 900;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  padding: var(--space-2) var(--space-4);
  border: var(--border-thick) solid var(--color-border);
  background: var(--color-accent-pink);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: inline-block;
  transform: rotate(-1deg);
}

.plan-tiers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
}

.tier {
  padding: var(--space-5);
  background-color: var(--color-bg);
  border: var(--border-thick) solid var(--color-border);
  box-shadow: var(--shadow-brutal-small);
  transition: all var(--transition-fast);
}

.tier:hover {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0px 0px var(--color-border);
}

.tier-highlight {
  border-color: var(--color-border);
  background-color: var(--color-accent-yellow);
}

.tier-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.tier-name {
  font-weight: 900;
  font-size: 1.25rem;
  text-transform: uppercase;
}

.tier-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-2);
  font-size: 0.75rem;
  font-weight: 900;
  background-color: var(--color-bg);
  color: var(--color-text);
  border: 2px solid var(--color-border);
  text-transform: uppercase;
  box-shadow: 2px 2px 0px 0px var(--color-border);
}

.tier-badge-alt {
  background-color: var(--color-accent-cyan);
}

.tier-badge-popular {
  background-color: var(--color-accent-pink);
}

.tier-features {
  margin-bottom: var(--space-4);
}

.tier-features p {
  font-size: 0.9375rem;
  color: var(--color-text);
  margin-bottom: var(--space-2);
  font-weight: 600;
  padding-left: var(--space-2);
  border-left: 4px solid var(--color-border);
}

.tier-features p:last-child {
  margin-bottom: 0;
}

.tier-price {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.price-original {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--color-text);
}

.price-note {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  font-weight: 600;
}

.plan-notice {
  font-size: 0.9375rem;
  color: var(--color-text);
  padding: var(--space-4);
  background-color: var(--color-accent-yellow);
  border: var(--border-thick) solid var(--color-border);
  margin-bottom: var(--space-6);
  font-weight: 600;
  box-shadow: var(--shadow-brutal-small);
}

.plan-rules {
  margin-bottom: var(--space-6);
}

.rules-title {
  font-size: 1rem;
  font-weight: 900;
  margin-bottom: var(--space-3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.rules-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.rule-tag {
  display: inline-flex;
  align-items: center;
  padding: var(--space-2) var(--space-3);
  font-size: 0.75rem;
  font-weight: 900;
  background-color: var(--color-bg-alt);
  color: var(--color-text);
  border: 2px solid var(--color-border);
  text-transform: uppercase;
  box-shadow: 2px 2px 0px 0px var(--color-border);
}

.plan-tools {
  margin-bottom: var(--space-4);
}

.tools-title {
  font-size: 1rem;
  font-weight: 900;
  margin-bottom: var(--space-3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: inline-block;
  background: var(--color-accent-cyan);
  padding: var(--space-1) var(--space-3);
  border: 2px solid var(--color-border);
}

.tools-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.tool-tag {
  display: inline-flex;
  align-items: center;
  padding: var(--space-2) var(--space-3);
  font-size: 0.75rem;
  font-weight: 900;
  background-color: var(--color-bg);
  color: var(--color-text);
  border: 2px solid var(--color-border);
  text-transform: uppercase;
  box-shadow: 2px 2px 0px 0px var(--color-border);
  transition: all var(--transition-fast);
}

.tool-tag:hover {
  background-color: var(--color-accent-pink);
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0px 0px var(--color-border);
}

.plan-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-8);
  background-color: var(--color-bg-alt);
  border-top: var(--border-thicker) solid var(--color-border);
  flex-wrap: wrap;
}

.plan-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

@media (max-width: 640px) {
  .plan-header,
  .plan-body,
  .plan-footer {
    padding: var(--space-5);
  }
  
  .plan-title {
    font-size: 1.5rem;
  }
  
  .plan-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ========================================
   Buttons - Brutalism
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: 0.9375rem;
  font-weight: 900;
  color: var(--color-text);
  background-color: var(--color-accent-cyan);
  border: var(--border-thick) solid var(--color-border);
  text-decoration: none;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: var(--shadow-brutal-small);
  transition: all var(--transition-fast);
}

.btn:hover {
  background-color: var(--color-accent-pink);
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0px 0px var(--color-border);
}

.btn svg {
  width: 1rem;
  height: 1rem;
  stroke-width: 3;
}

.btn-primary {
  background-color: var(--color-accent-green);
}

.btn-primary:hover {
  background-color: var(--color-accent-yellow);
}

/* ========================================
   FAQ - Brutalism
   ======================================== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: var(--border-thick) solid var(--color-border);
  margin-bottom: var(--space-4);
  background: var(--color-bg);
  box-shadow: var(--shadow-brutal-small);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-5);
  font-size: 1.125rem;
  font-weight: 900;
  color: var(--color-text);
  background: var(--color-bg);
  border: none;
  cursor: pointer;
  list-style: none;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  transition: all var(--transition-fast);
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question:hover {
  background: var(--color-accent-yellow);
}

.faq-item:nth-child(even) .faq-question:hover {
  background: var(--color-accent-cyan);
}

.faq-item:nth-child(3n) .faq-question:hover {
  background: var(--color-accent-pink);
}

.faq-icon {
  flex-shrink: 0;
  transition: transform var(--transition);
  stroke-width: 3;
}

.faq-item[open] .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  padding: var(--space-5);
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.6;
  border-top: var(--border-thick) solid var(--color-border);
  background: var(--color-bg-alt);
  font-weight: 500;
}

.faq-answer p {
  margin-bottom: var(--space-3);
}

.faq-answer ul {
  margin-left: var(--space-5);
  margin-bottom: var(--space-3);
}

.faq-answer li {
  margin-bottom: var(--space-2);
  padding-left: var(--space-2);
  border-left: 4px solid var(--color-border);
}

.faq-answer strong {
  color: var(--color-text);
  font-weight: 900;
  background: var(--color-accent-yellow);
  padding: 0 4px;
}

/* ========================================
   Footer - Brutalism
   ======================================== */
.footer {
  padding: var(--space-12) 0;
  background-color: var(--color-text);
  border-top: var(--border-thicker) solid var(--color-border);
  color: var(--color-bg);
}

.footer-notice {
  font-size: 0.875rem;
  color: var(--color-text);
  text-align: center;
  margin-bottom: var(--space-6);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  padding: var(--space-4);
  background: var(--color-accent-yellow);
  border: var(--border-thick) solid var(--color-border);
  font-weight: 700;
  box-shadow: var(--shadow-brutal-small);
}

.footer-notice strong {
  color: var(--color-text);
  display: block;
  margin-bottom: var(--space-2);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.footer-links a {
  font-size: 0.875rem;
  font-weight: 900;
  color: var(--color-bg);
  text-decoration: underline;
  text-decoration-thickness: 3px;
  text-underline-offset: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all var(--transition-fast);
  padding: var(--space-2) var(--space-3);
  border: 2px solid transparent;
}

.footer-links a:hover {
  background: var(--color-accent-cyan);
  color: var(--color-text);
  border-color: var(--color-bg);
  text-decoration: none;
}

.footer-copyright {
  font-size: 0.875rem;
  color: var(--color-bg);
  text-align: center;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ========================================
   Animations - Brutalism
   ======================================== */
@keyframes glitch {
  0% {
    transform: translate(0);
  }
  20% {
    transform: translate(-2px, 2px);
  }
  40% {
    transform: translate(-2px, -2px);
  }
  60% {
    transform: translate(2px, 2px);
  }
  80% {
    transform: translate(2px, -2px);
  }
  100% {
    transform: translate(0);
  }
}

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

.section {
  animation: fadeIn 0.6s ease-out;
}

/* ========================================
   Lazy Loading Images
   ======================================== */
img.lazy {
  opacity: 0;
  transition: opacity 0.3s ease;
}

img.lazy-loaded {
  opacity: 1;
}

/* Image container for aspect ratio */
.img-container {
  position: relative;
  overflow: hidden;
  background: var(--color-bg-alt);
}

.img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ========================================
   Selection - Brutalism
   ======================================== */
::selection {
  background-color: var(--color-accent-pink);
  color: var(--color-text);
}

/* ========================================
   Scrollbar - Brutalism
   ======================================== */
::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg);
  border: 2px solid var(--color-border);
}

::-webkit-scrollbar-thumb {
  background: var(--color-text);
  border: 2px solid var(--color-border);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent);
}

/* ========================================
   Marquee - Brutalism Effect
   ======================================== */
.marquee {
  overflow: hidden;
  white-space: nowrap;
  background: var(--color-accent-pink);
  border-top: var(--border-thick) solid var(--color-border);
  border-bottom: var(--border-thick) solid var(--color-border);
  padding: var(--space-2) 0;
}

.marquee-content {
  display: inline-block;
  animation: marquee 20s linear infinite;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

@keyframes marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* ========================================
   Noise Texture Overlay
   ======================================== */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.03;
  z-index: 9999;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}


/* ========================================
   MOBILE RESPONSIVE OPTIMIZATION
   ======================================== */

/* Mobile Navigation */
.mobile-menu-btn {
  display: none;
  background: var(--color-bg);
  border: var(--border-thick) solid var(--color-border);
  padding: var(--space-2);
  cursor: pointer;
  box-shadow: var(--shadow-brutal-small);
}

.mobile-menu-btn:hover {
  background: var(--color-accent-cyan);
}

.mobile-menu-btn svg {
  width: 24px;
  height: 24px;
  stroke-width: 2.5;
}

/* Mobile Nav Overlay */
.mobile-nav-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 99;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.mobile-nav-overlay.active {
  display: block;
  opacity: 1;
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 300px;
  height: 100%;
  background: var(--color-accent-yellow);
  border-left: var(--border-thicker) solid var(--color-border);
  z-index: 101;
  padding: var(--space-6);
  transition: right 0.3s ease;
  overflow-y: auto;
}

.mobile-nav.active {
  right: 0;
}

.mobile-nav-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: var(--color-bg);
  border: var(--border-thick) solid var(--color-border);
  padding: var(--space-2);
  cursor: pointer;
  box-shadow: var(--shadow-brutal-small);
}

.mobile-nav-close:hover {
  background: var(--color-accent-pink);
}

.mobile-nav-close svg {
  width: 24px;
  height: 24px;
  stroke-width: 2.5;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-12);
}

.mobile-nav-links a {
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--color-text);
  text-decoration: none;
  padding: var(--space-4);
  background: var(--color-bg);
  border: var(--border-thick) solid var(--color-border);
  box-shadow: var(--shadow-brutal-small);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.mobile-nav-links a:hover {
  background: var(--color-accent-cyan);
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0px 0px var(--color-border);
}

/* Table Mobile Scroll Hint */
.table-scroll-hint {
  display: none;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text);
  background: var(--color-accent-cyan);
  border: var(--border-thick) solid var(--color-border);
  margin-bottom: var(--space-4);
}

.table-scroll-hint svg {
  width: 20px;
  height: 20px;
  animation: scrollHint 1.5s ease-in-out infinite;
}

@keyframes scrollHint {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(5px); }
}

/* Mobile Comparison Cards (Alternative to Table) */
.mobile-comparison-cards {
  display: none;
  flex-direction: column;
  gap: var(--space-4);
}

.mobile-comparison-card {
  background: var(--color-bg);
  border: var(--border-thick) solid var(--color-border);
  box-shadow: var(--shadow-brutal-small);
  padding: var(--space-4);
}

.mobile-comparison-card:nth-child(1) { border-left: 8px solid var(--color-accent-yellow); }
.mobile-comparison-card:nth-child(2) { border-left: 8px solid var(--color-accent-pink); }
.mobile-comparison-card:nth-child(3) { border-left: 8px solid var(--color-accent-cyan); }

.mobile-comparison-card h4 {
  font-size: 1.125rem;
  font-weight: 900;
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: var(--border-thick) solid var(--color-border);
}

.mobile-comparison-card .row {
  display: flex;
  justify-content: space-between;
  padding: var(--space-2) 0;
  border-bottom: 2px dashed var(--color-border);
  font-size: 0.875rem;
}

.mobile-comparison-card .row:last-child {
  border-bottom: none;
}

.mobile-comparison-card .label {
  font-weight: 700;
  color: var(--color-text-secondary);
}

.mobile-comparison-card .value {
  font-weight: 900;
  text-align: right;
}

/* ========================================
   TABLET BREAKPOINT (max-width: 1024px)
   ======================================== */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .comparison-table {
    font-size: 0.8125rem;
  }
  
  .comparison-table th,
  .comparison-table td {
    padding: var(--space-3) var(--space-4);
  }
}

/* ========================================
   MOBILE BREAKPOINT (max-width: 768px)
   ======================================== */
@media (max-width: 768px) {
  /* Header */
  .header-content {
    height: 4rem;
  }
  
  .logo {
    font-size: 1.25rem;
    padding: var(--space-1) var(--space-3);
  }
  
  /* Mobile Menu Button */
  .mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .mobile-nav {
    display: block;
  }
  
  /* Hide desktop nav links, show mobile */
  .nav a:not(.lang-switch) {
    display: none;
  }
  
  .nav .lang-switch {
    margin-right: var(--space-3);
  }
  
  /* Hero */
  .hero {
    padding: var(--space-12) 0;
  }
  
  .hero::before,
  .hero::after {
    display: none;
  }
  
  .hero-badge {
    font-size: 0.75rem;
    padding: var(--space-1) var(--space-3);
  }
  
  .hero-title {
    font-size: 1.875rem;
    line-height: 1.2;
  }
  
  .hero-description {
    font-size: 1rem;
    max-width: 100%;
  }
  
  .hero-actions {
    flex-direction: column;
    gap: var(--space-3);
  }
  
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: var(--space-4);
  }
  
  .stat-number {
    font-size: 2rem;
  }
  
  /* Section */
  .section {
    padding: var(--space-12) 0;
  }
  
  .section-header {
    margin-bottom: var(--space-8);
  }
  
  .section-title {
    font-size: 1.5rem;
  }
  
  .section-description {
    font-size: 1rem;
  }
  
  /* Comparison Table - Show Scroll Hint */
  .table-wrapper {
    position: relative;
  }
  
  .table-scroll-hint {
    display: flex;
  }
  
  .comparison-table {
    min-width: 700px;
    font-size: 0.75rem;
  }
  
  .comparison-table th,
  .comparison-table td {
    padding: var(--space-3);
  }
  
  /* Plan Cards Grid */
  .plans-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  
  .plan-card {
    max-width: 100%;
  }
  
  .plan-header {
    padding: var(--space-5);
  }
  
  .plan-title {
    font-size: 1.375rem;
  }
  
  .plan-price .price {
    font-size: 2rem;
  }
  
  .plan-body {
    padding: var(--space-5);
  }
  
  .plan-footer {
    padding: var(--space-5);
    flex-direction: column;
    gap: var(--space-3);
  }
  
  .plan-footer .btn {
    width: 100%;
    justify-content: center;
  }
  
  /* FAQ */
  .faq-question {
    padding: var(--space-4);
    font-size: 1rem;
  }
  
  .faq-answer {
    padding: 0 var(--space-4) var(--space-4);
    font-size: 0.9375rem;
  }
  
  /* Footer */
  .footer {
    padding: var(--space-10) 0 var(--space-6);
  }
  
  .footer-links {
    flex-direction: column;
    gap: var(--space-3);
  }
  
  .footer-links a {
    font-size: 0.875rem;
    text-align: center;
  }
  
  .footer-notice {
    font-size: 0.8125rem;
    padding: var(--space-3);
  }
  
  .footer-copyright {
    font-size: 0.75rem;
  }
  
  /* Marquee */
  .marquee-content {
    font-size: 0.875rem;
  }
  
  /* Buttons */
  .btn {
    padding: var(--space-3) var(--space-5);
    font-size: 0.875rem;
  }
  
  /* Table */
  .table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 0 calc(-1 * var(--space-4));
    padding: 0 var(--space-4);
    width: calc(100% + var(--space-8));
  }
  
  .table-container::-webkit-scrollbar {
    height: 6px;
  }
  
  .table-container::-webkit-scrollbar-track {
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
  }
  
  .table-container::-webkit-scrollbar-thumb {
    background: var(--color-text);
    border: 1px solid var(--color-border);
  }
}

/* ========================================
   SMALL MOBILE BREAKPOINT (max-width: 480px)
   ======================================== */
@media (max-width: 480px) {
  :root {
    --space-4: 0.875rem;
    --space-5: 1rem;
    --space-6: 1.25rem;
    --space-8: 1.5rem;
    --space-10: 2rem;
    --space-12: 2.5rem;
  }
  
  .container {
    padding: 0 var(--space-3);
  }
  
  .logo {
    font-size: 1.125rem;
    padding: var(--space-1) var(--space-2);
  }
  
  .hero-title {
    font-size: 1.5rem;
  }
  
  .hero-description {
    font-size: 0.9375rem;
  }
  
  .section-title {
    font-size: 1.25rem;
  }
  
  .plan-header,
  .plan-body,
  .plan-footer {
    padding: var(--space-4);
  }
  
  .plan-title {
    font-size: 1.25rem;
  }
  
  .plan-price .price {
    font-size: 1.75rem;
  }
  
  .plan-price .unit {
    font-size: 0.875rem;
  }
  
  .feature-list li {
    font-size: 0.875rem;
    padding-left: 1.5rem;
  }
  
  .comparison-table {
    min-width: 600px;
    font-size: 0.6875rem;
  }
  
  .comparison-table th,
  .comparison-table td {
    padding: var(--space-2);
  }
  
  .faq-question {
    padding: var(--space-3);
    font-size: 0.9375rem;
  }
  
  .faq-answer {
    padding: 0 var(--space-3) var(--space-3);
    font-size: 0.875rem;
  }
  
  .btn {
    padding: var(--space-2) var(--space-4);
    font-size: 0.8125rem;
  }
  
  .marquee-content {
    font-size: 0.75rem;
  }
  
  .stat-number {
    font-size: 1.75rem;
  }
  
  .stat-label {
    font-size: 0.75rem;
  }
  
  .tag {
    font-size: 0.6875rem;
    padding: var(--space-1) var(--space-2);
  }
  
  .model-list {
    font-size: 0.75rem;
  }
}

/* ========================================
   TOUCH DEVICE OPTIMIZATIONS
   ======================================== */
@media (hover: none) and (pointer: coarse) {
  .btn:hover {
    transform: none;
    box-shadow: var(--shadow-brutal-small);
  }
  
  .btn:active {
    transform: translate(2px, 2px);
    box-shadow: 1px 1px 0px 0px var(--color-border);
  }
  
  .plan-card:hover {
    transform: none;
    box-shadow: var(--shadow-brutal);
  }
  
  .plan-card:active {
    transform: translate(2px, 2px);
  }
  
  .logo:hover {
    transform: rotate(-2deg);
  }
  
  .logo:active {
    transform: rotate(0deg) translate(2px, 2px);
  }
}

/* ========================================
   PREFERS REDUCED MOTION
   ======================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .marquee-content {
    animation: none;
  }
  
  html {
    scroll-behavior: auto;
  }
}

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {
  .header,
  .hero,
  .mobile-menu-btn,
  .mobile-nav,
  .mobile-nav-overlay,
  .marquee,
  .plan-footer .btn,
  .footer-links {
    display: none !important;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .plan-card {
    break-inside: avoid;
    box-shadow: none;
    border: 2px solid black;
  }
  
  .comparison-table {
    min-width: auto;
    font-size: 10pt;
  }
}