/* ============================================
   CSS Variables - Dark Theme
   ============================================ */
:root {
  --primary: #00FF87;
  --primary-dark: #00CC6A;
  --primary-dim: rgba(0,255,135,0.15);
  --accent: #38BDF8;
  --bg: #0A1628;
  --bg-alt: #0F1D32;
  --bg-card: rgba(255,255,255,0.04);
  --text: #FFFFFF;
  --text-muted: #94A3B8;
  --border: rgba(255,255,255,0.08);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.5);
  --radius: 8px;
  --radius-lg: 16px;
  --text-hero: clamp(36px, 5vw, 56px);
  --text-h2: clamp(28px, 3.5vw, 40px);
  --text-h3: clamp(20px, 2.5vw, 24px);
  --text-body: 16px;
  --text-small: 14px;
  --text-caption: 12px;
  --space-section: clamp(80px, 10vw, 120px);
  --space-group: clamp(40px, 5vw, 64px);
  --space-element: clamp(16px, 2vw, 24px);
}

/* ============================================
   Reset & Base
   ============================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  animation: fadeIn 0.5s ease-out;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; font-family: inherit; }
ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 80px);
}

.section { padding: var(--space-section) 0; }
.section-alt { background: var(--bg-alt); }

/* ============================================
   Scroll Animation
   ============================================ */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.animate-on-scroll.visible { opacity: 1; transform: translateY(0); }
.stagger-item {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}
.animate-on-scroll.visible .stagger-item { opacity: 1; transform: translateY(0); }
.animate-on-scroll.visible .stagger-item:nth-child(1) { transition-delay: 0s; }
.animate-on-scroll.visible .stagger-item:nth-child(2) { transition-delay: 0.1s; }
.animate-on-scroll.visible .stagger-item:nth-child(3) { transition-delay: 0.15s; }
.animate-on-scroll.visible .stagger-item:nth-child(4) { transition-delay: 0.2s; }

/* ============================================
   Section Header
   ============================================ */
.section-header { text-align: center; margin-bottom: var(--space-group); }
.section-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
}
.section-title {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: var(--text-h2);
  font-weight: 700;
  line-height: 1.3;
  color: var(--text);
  letter-spacing: -0.02em;
}
.section-subtitle {
  font-size: var(--text-body);
  color: var(--text-muted);
  margin-top: 16px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.8;
}

/* ============================================
   Buttons
   ============================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--primary);
  color: #0A1628;
  font-size: 15px;
  font-weight: 700;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 12px rgba(0,255,135,0.25);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0,255,135,0.4);
  filter: brightness(1.1);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  background: transparent;
  color: var(--primary);
  font-size: 15px;
  font-weight: 600;
  border: 1.5px solid rgba(0,255,135,0.4);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-secondary:hover {
  background: var(--primary-dim);
  border-color: var(--primary);
  transform: translateY(-2px);
}
.btn-full { width: 100%; }

/* ============================================
   Form
   ============================================ */
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}
.form-input {
  width: 100%;
  padding: 12px 16px;
  font-size: 15px;
  border: 1.5px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  font-family: inherit;
  background: rgba(255,255,255,0.05);
  color: #fff;
}
.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0,255,135,0.15);
}
.form-input::placeholder { color: #64748B; }
.form-input option { background: var(--bg); color: var(--text); }
.form-privacy {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-caption);
  color: var(--text-muted);
  margin-top: 12px;
  justify-content: center;
}

/* ============================================
   Header
   ============================================ */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: background-color 0.3s, box-shadow 0.3s, backdrop-filter 0.3s;
}
header.scrolled {
  background: rgba(10,22,40,0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 3px rgba(0,0,0,0.5);
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 80px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 20px;
  color: #fff;
}
.logo-bracket { color: var(--primary); }
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.desktop-nav a {
  font-size: var(--text-small);
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
}
.desktop-nav a:hover { color: var(--primary); }
.nav-cta {
  background: var(--primary);
  color: #0A1628 !important;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-weight: 700 !important;
  transition: all 0.2s !important;
}
.nav-cta:hover { box-shadow: 0 4px 16px rgba(0,255,135,0.3); transform: translateY(-1px); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  z-index: 1002;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  transition: all 0.3s;
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 360px;
  height: 100vh;
  background: #111827;
  z-index: 1001;
  transition: right 0.3s ease;
  overflow-y: auto;
}
.mobile-menu.open { right: 0; }
.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}
.mobile-logo {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 16px;
}
.mobile-close { background: none; border: none; color: #fff; }
.mobile-menu-links {
  padding: 24px;
  display: flex;
  flex-direction: column;
}
.mobile-menu-links a {
  display: block;
  padding: 16px 0;
  font-size: 15px;
  font-weight: 500;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
}
.mobile-menu-links .btn-primary {
  margin-top: 24px;
  text-align: center;
  border-bottom: none;
  color: #0A1628;
}

.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
  z-index: 1000;
}
.overlay.open { opacity: 1; pointer-events: auto; }

/* ============================================
   Hero
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  overflow: hidden;
}
.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,255,135,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,135,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.6) 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.6) 0%, transparent 70%);
}
.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 460px;
  gap: 60px;
  align-items: center;
  padding-top: 40px;
  padding-bottom: 40px;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--primary-dim);
  border: 1px solid rgba(0,255,135,0.2);
  border-radius: 100px;
  font-size: var(--text-small);
  font-weight: 500;
  color: var(--primary);
  margin-bottom: 24px;
}
.tag-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-text h1 {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: var(--text-hero);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.neon {
  color: var(--primary);
  text-shadow: 0 0 20px rgba(0,255,135,0.3);
}
.hero-desc {
  font-size: var(--text-body);
  line-height: 1.8;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 520px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-bottom: 36px;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.hero-stat { text-align: center; }
.hero-stat-number {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 28px;
  font-weight: 700;
  color: var(--primary);
}
.hero-stat-label {
  display: block;
  font-size: var(--text-caption);
  color: var(--text-muted);
  margin-top: 4px;
}
.hero-stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}
.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Code Window */
.code-window {
  background: #0D1117;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,0.1);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.code-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);
}
.code-dots { display: flex; gap: 6px; }
.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot.red { background: #FF5F57; }
.dot.yellow { background: #FEBC2E; }
.dot.green { background: #28C840; }
.code-filename {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: #6B7280;
}
.code-body {
  padding: 20px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  line-height: 1.8;
  color: #C9D1D9;
  overflow-x: auto;
  margin: 0;
}
.code-keyword { color: #FF7B72; }
.code-var { color: #79C0FF; }
.code-func { color: #D2A8FF; }
.code-string { color: #A5D6FF; }
.code-tag { color: #7EE787; }
.typing-cursor {
  animation: blink 1s step-end infinite;
  color: var(--primary);
}
@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* ============================================
   Career Stats
   ============================================ */
.career-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}
.career-stat-card {
  text-align: center;
  padding: 32px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
}
.career-stat-card:hover {
  border-color: rgba(0,255,135,0.2);
  background: rgba(255,255,255,0.06);
}
.career-stat-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-dim);
  border-radius: 12px;
  color: var(--primary);
}
.career-stat-number {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(28px, 3vw, 36px);
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 6px;
}
.career-stat-desc {
  font-size: var(--text-small);
  color: var(--text-muted);
}

.career-companies { text-align: center; }
.companies-label {
  font-size: var(--text-small);
  color: var(--text-muted);
  margin-bottom: 16px;
}
.companies-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}
.company-tag {
  padding: 8px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: var(--text-small);
  color: var(--text-muted);
}

/* ============================================
   Curriculum
   ============================================ */
.curriculum-timeline {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.curriculum-phase {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s ease;
}
.curriculum-phase:hover {
  border-color: rgba(0,255,135,0.2);
  box-shadow: 0 4px 20px rgba(0,255,135,0.05);
}
.phase-header {
  padding: 24px 28px;
  display: flex;
  align-items: center;
  gap: 16px;
  border-bottom: 1px solid var(--border);
}
.phase-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 4px 12px;
  background: var(--primary-dim);
  color: var(--primary);
  border-radius: 4px;
}
.phase-header h3 {
  font-size: 18px;
  font-weight: 700;
}
.phase-content { padding: 24px 28px; }
.phase-tech-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}
.tech-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  padding: 4px 12px;
  background: rgba(56,189,248,0.1);
  color: var(--accent);
  border-radius: 4px;
  border: 1px solid rgba(56,189,248,0.2);
}
.phase-content p {
  font-size: var(--text-body);
  color: var(--text-muted);
  line-height: 1.8;
}

/* ============================================
   Support
   ============================================ */
.support-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.support-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all 0.3s ease;
}
.support-card:hover {
  border-color: rgba(0,255,135,0.2);
  background: rgba(255,255,255,0.06);
  transform: translateY(-4px);
}
.support-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-dim);
  border-radius: 12px;
  color: var(--primary);
  margin-bottom: 20px;
}
.support-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
}
.support-card > p {
  font-size: var(--text-body);
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 20px;
}
.support-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.support-features li {
  font-size: var(--text-small);
  color: var(--text-muted);
  padding-left: 20px;
  position: relative;
}
.support-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
}

/* ============================================
   Pricing
   ============================================ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}
.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s ease;
  position: relative;
}
.pricing-card:hover {
  border-color: rgba(255,255,255,0.15);
  transform: translateY(-4px);
}
.pricing-card-featured {
  border-color: var(--primary);
  box-shadow: 0 0 30px rgba(0,255,135,0.1);
}
.pricing-card-featured:hover {
  border-color: var(--primary);
  box-shadow: 0 0 40px rgba(0,255,135,0.15);
}
.pricing-popular {
  position: absolute;
  top: 0;
  right: 24px;
  background: var(--primary);
  color: #0A1628;
  padding: 4px 16px;
  border-radius: 0 0 8px 8px;
  font-size: 12px;
  font-weight: 700;
}
.pricing-header { padding: 28px 28px 0; }
.pricing-header h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
}
.pricing-desc {
  font-size: var(--text-small);
  color: var(--text-muted);
}
.pricing-body { padding: 24px 28px 28px; }
.pricing-amount {
  display: flex;
  align-items: baseline;
  gap: 2px;
  margin-bottom: 4px;
}
.pricing-yen {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}
.pricing-number {
  font-family: 'JetBrains Mono', monospace;
  font-size: 36px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}
.pricing-tax {
  font-size: var(--text-caption);
  color: var(--text-muted);
  margin-left: 8px;
}
.pricing-monthly {
  display: block;
  font-size: var(--text-small);
  color: var(--primary);
  font-weight: 500;
  margin-bottom: 24px;
}
.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}
.pricing-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--text-small);
  color: var(--text-muted);
}
.pricing-features li svg { color: var(--primary); flex-shrink: 0; }
.pricing-note {
  text-align: center;
  margin-top: 32px;
  font-size: var(--text-small);
  color: var(--primary);
  font-weight: 500;
}

/* ============================================
   Interviews
   ============================================ */
.interview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.interview-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all 0.3s ease;
}
.interview-card:hover {
  border-color: rgba(255,255,255,0.15);
  transform: translateY(-4px);
}
.interview-profile {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}
.interview-profile img {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary);
}
.interview-name {
  display: block;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 4px;
}
.interview-career {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-caption);
}
.career-before { color: var(--text-muted); }
.career-after { color: var(--primary); font-weight: 600; }
.interview-career svg { color: var(--primary); }
.interview-quote {
  font-size: var(--text-small);
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 20px;
}
.interview-result {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--primary-dim);
  border-radius: var(--radius);
}
.interview-result-label {
  font-size: var(--text-caption);
  color: var(--text-muted);
}
.interview-result-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
}

/* ============================================
   FAQ
   ============================================ */
.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.3s;
}
.faq-item.open { border-color: rgba(0,255,135,0.3); }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 20px 24px;
  background: none;
  border: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  text-align: left;
  cursor: pointer;
  gap: 16px;
}
.faq-icon {
  transition: transform 0.3s;
  flex-shrink: 0;
  color: var(--text-muted);
}
.faq-item.open .faq-icon { transform: rotate(180deg); color: var(--primary); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-item.open .faq-answer { max-height: 300px; }
.faq-answer p {
  padding: 0 24px 20px;
  font-size: var(--text-body);
  color: var(--text-muted);
  line-height: 1.8;
}

/* ============================================
   Apply
   ============================================ */
.apply-wrapper {
  display: grid;
  grid-template-columns: 1fr 440px;
  gap: 60px;
  align-items: flex-start;
}
.apply-text h2 {
  font-size: var(--text-h2);
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.3;
}
.apply-text > p {
  font-size: var(--text-body);
  line-height: 1.8;
  color: var(--text-muted);
  margin-bottom: 28px;
}
.apply-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.apply-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  color: var(--text-muted);
}
.apply-feature svg { color: var(--primary); }
.apply-form-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.apply-form-card h3 {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: var(--text-h3);
  font-weight: 700;
  margin-bottom: 24px;
  text-align: center;
}

/* ============================================
   Footer
   ============================================ */
footer {
  background: #060E1B;
  color: #D1D5DB;
  padding: 64px 0 0;
  border-top: 1px solid var(--border);
}
.footer-main {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}
.footer-logo {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 20px;
  color: #fff;
  margin-bottom: 16px;
}
.footer-brand p {
  font-size: var(--text-small);
  line-height: 1.7;
  color: #6B7280;
}
.footer-links-group h4 {
  font-size: var(--text-small);
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}
.footer-links-group a {
  display: block;
  font-size: var(--text-small);
  color: #6B7280;
  padding: 6px 0;
  transition: color 0.2s;
}
.footer-links-group a:hover { color: var(--primary); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom p { font-size: var(--text-caption); color: #4B5563; }
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a {
  font-size: var(--text-caption);
  color: #4B5563;
  transition: color 0.2s;
}
.footer-bottom-links a:hover { color: #6B7280; }

/* ============================================
   Back to Top
   ============================================ */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary);
  color: #0A1628;
  border: none;
  box-shadow: 0 4px 12px rgba(0,255,135,0.2);
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s ease;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
}
.back-to-top.show { opacity: 1; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-4px); box-shadow: 0 6px 20px rgba(0,255,135,0.3); }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; gap: 40px; }
  .code-window { max-width: 500px; }
  .apply-wrapper { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .desktop-nav { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: block; }

  .hero { min-height: auto; }
  .hero-content { padding-top: 40px; padding-bottom: 40px; }
  .hero-text h1 { font-size: clamp(28px, 7vw, 40px); }
  .hero-stats { flex-direction: column; gap: 16px; padding: 20px; }
  .hero-stat-divider { width: 40px; height: 1px; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn-primary,
  .hero-buttons .btn-secondary { width: 100%; }
  .code-window { max-width: 100%; }

  .career-stats { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .support-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 440px; margin-left: auto; margin-right: auto; }
  .interview-grid { grid-template-columns: 1fr; }
  .apply-wrapper { grid-template-columns: 1fr; gap: 32px; }

  .footer-main { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-bottom-links { flex-wrap: wrap; justify-content: center; }
}

@media (max-width: 480px) {
  .career-stats { grid-template-columns: 1fr 1fr; }
  .code-body { font-size: 11px; padding: 12px; }
  .apply-form-card { padding: 24px; }
}