/* ============================================
   CSS Variables - Dark Theme / Green Accent
   ============================================ */
:root {
  --primary: #22C55E;
  --primary-dark: #16A34A;
  --primary-light: rgba(34, 197, 94, 0.1);
  --primary-glow: rgba(34, 197, 94, 0.3);
  --bg: #0F172A;
  --bg-alt: #1E293B;
  --bg-card: rgba(255, 255, 255, 0.04);
  --text: #FFFFFF;
  --text-muted: #94A3B8;
  --text-secondary: #CBD5E1;
  --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;
  background: var(--bg);
  color: var(--text);
  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; }

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

.sp-only { display: none; }

/* ============================================
   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);
}
.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; }

/* ============================================
   Buttons
   ============================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--primary);
  color: #0F172A;
  font-size: 15px;
  font-weight: 600;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(34, 197, 94, 0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(34, 197, 94, 0.4);
  filter: brightness(1.1);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: transparent;
  color: var(--primary);
  font-size: 15px;
  font-weight: 600;
  border: 2px solid var(--primary);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-secondary:hover {
  background: var(--primary);
  color: #0F172A;
  transform: translateY(-2px);
}
.btn-lg { padding: 16px 36px; font-size: 16px; }

/* ============================================
   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;
  letter-spacing: -0.02em;
  color: var(--text);
}
.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;
}

/* ============================================
   Header
   ============================================ */
header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  transition: background-color 0.3s, box-shadow 0.3s, backdrop-filter 0.3s;
  padding: 16px 0;
}
header.scrolled {
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
  padding: 12px 0;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
}
.logo-icon {
  font-family: 'JetBrains Mono', monospace;
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
}
.logo-text {
  font-family: 'JetBrains Mono', monospace;
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
}
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-link {
  font-size: var(--text-small);
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.2s;
}
.nav-link:hover { color: var(--primary); }
.nav-cta { padding: 10px 24px; font-size: 14px; }

/* Hamburger */
.hamburger {
  display: none;
  background: none;
  border: none;
  width: 32px;
  height: 24px;
  position: relative;
  z-index: 1002;
}
.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text);
  position: absolute;
  left: 0;
  transition: all 0.3s ease;
}
.hamburger span:nth-child(1) { top: 0; }
.hamburger span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.hamburger span:nth-child(3) { bottom: 0; }

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 360px;
  height: 100vh;
  background: var(--bg-alt);
  transition: right 0.3s ease;
  z-index: 1001;
  padding: 24px;
}
.mobile-menu.open { right: 0; }
.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
}
.mobile-close {
  background: none;
  border: none;
  color: var(--text-muted);
  padding: 4px;
}
.mobile-link {
  display: block;
  padding: 16px 0;
  font-size: 16px;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  transition: color 0.2s;
}
.mobile-link:hover { color: var(--primary); }
.mobile-link.cta {
  margin-top: 24px;
  background: var(--primary);
  color: #0F172A;
  text-align: center;
  border-radius: var(--radius);
  border: none;
  font-weight: 600;
  padding: 14px;
}

.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: 120px 0 80px;
  overflow: hidden;
}
.hero-bg-effects {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-glow {
  position: absolute;
  top: 20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(34, 197, 94, 0.12), transparent 70%);
  border-radius: 50%;
}
.hero-inner {
  display: flex;
  align-items: center;
  gap: 64px;
  position: relative;
  z-index: 1;
}
.hero-content { flex: 1; }
.hero-visual { flex: 0 0 440px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--primary-light);
  border: 1px solid rgba(34, 197, 94, 0.2);
  border-radius: 100px;
  font-size: var(--text-small);
  font-weight: 500;
  color: var(--primary);
  margin-bottom: 24px;
}
.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-title {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: var(--text-hero);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}
.hero-stat {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 24px;
}
.hero-stat-label {
  font-size: var(--text-small);
  color: var(--text-muted);
  font-weight: 500;
}
.hero-stat-number {
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(48px, 7vw, 72px);
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}
.hero-stat-unit {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 700;
}
.hero-stat-sub {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: clamp(16px, 2vw, 20px);
  color: var(--text-muted);
  font-weight: 500;
}
.hero-desc {
  font-size: var(--text-body);
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 32px;
  max-width: 520px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.hero-trust {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: var(--text-caption);
  color: var(--text-muted);
}
.trust-sep { color: var(--border); }

/* Code Window */
.code-window {
  background: #1a1f36;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 60px rgba(34, 197, 94, 0.05);
}
.code-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border);
}
.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.dot.red { background: #EF4444; }
.dot.yellow { background: #F59E0B; }
.dot.green { background: #22C55E; }
.code-filename {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--text-muted);
  margin-left: 8px;
}
.code-body {
  padding: 20px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  line-height: 1.7;
  overflow-x: auto;
}
.code-body code {
  font-family: inherit;
  color: var(--text-secondary);
}
.code-keyword { color: #C084FC; }
.code-var { color: #60A5FA; }
.code-key { color: #93C5FD; }
.code-string { color: #34D399; }
.code-number { color: #FBBF24; }
.code-bool { color: #F97316; }
.code-func { color: #FBBF24; }
.code-comment { color: #475569; font-style: italic; }

/* ============================================
   Results / Numbers
   ============================================ */
.results {
  padding: var(--space-section) 0;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.results-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.result-item {
  text-align: center;
  padding: 24px;
}
.result-number {
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(36px, 5vw, 48px);
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
  margin-bottom: 8px;
}
.result-label {
  font-size: var(--text-small);
  color: var(--text-muted);
  font-weight: 500;
}

/* ============================================
   Features
   ============================================ */
.features {
  padding: var(--space-section) 0;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all 0.3s ease;
  opacity: 0;
  transform: translateY(20px);
}
.feature-card.visible,
.animate-on-scroll.visible .feature-card {
  opacity: 1;
  transform: translateY(0);
}
.feature-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(34, 197, 94, 0.2);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}
.feature-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-light);
  border-radius: 12px;
  margin-bottom: 20px;
  color: var(--primary);
}
.feature-title {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: var(--text-h3);
  font-weight: 700;
  margin-bottom: 12px;
}
.feature-desc {
  font-size: var(--text-body);
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}
.feature-tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  background: var(--primary-light);
  border: 1px solid rgba(34, 197, 94, 0.2);
  border-radius: 100px;
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--text-caption);
  font-weight: 600;
  color: var(--primary);
}

/* ============================================
   Skills
   ============================================ */
.skills {
  padding: var(--space-section) 0;
  background: var(--bg-alt);
}
.skills-cloud {
  max-width: 800px;
  margin: 0 auto;
}
.skill-category {
  margin-bottom: 32px;
}
.skill-category:last-child { margin-bottom: 0; }
.skill-category-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--text-small);
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 12px;
  padding-left: 4px;
}
.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.skill-tag {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: var(--text-small);
  color: var(--text-secondary);
  transition: all 0.2s ease;
  cursor: default;
}
.skill-tag:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.15);
}
.skill-tag.hot {
  background: var(--primary-light);
  border-color: rgba(34, 197, 94, 0.25);
  color: var(--primary);
  font-weight: 600;
}
.skill-tag.hot:hover {
  background: rgba(34, 197, 94, 0.15);
}
.skills-note {
  text-align: center;
  margin-top: 32px;
  font-size: var(--text-small);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

/* ============================================
   Voices
   ============================================ */
.voices {
  padding: var(--space-section) 0;
}
.voices-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.voice-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all 0.3s ease;
  opacity: 0;
  transform: translateY(20px);
}
.voice-card.visible,
.animate-on-scroll.visible .voice-card {
  opacity: 1;
  transform: translateY(0);
}
.voice-card:hover {
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}
.voice-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}
.voice-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary);
}
.voice-name {
  font-weight: 700;
  font-size: 15px;
}
.voice-meta {
  font-size: var(--text-caption);
  color: var(--text-muted);
  margin-top: 2px;
}
.voice-stats {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.voice-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.voice-stat-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.voice-stat-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: var(--text-small);
  font-weight: 600;
  color: var(--primary);
}
.voice-text {
  font-size: var(--text-small);
  color: var(--text-muted);
  line-height: 1.8;
}

/* ============================================
   Flow
   ============================================ */
.flow {
  padding: var(--space-section) 0;
  background: var(--bg-alt);
}
.flow-steps {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.flow-step {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  padding: 24px 0;
  opacity: 0;
  transform: translateY(20px);
}
.animate-on-scroll.visible .flow-step {
  opacity: 1;
  transform: translateY(0);
}
.flow-number {
  font-family: 'JetBrains Mono', monospace;
  font-size: 32px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
  min-width: 56px;
}
.flow-content { flex: 1; }
.flow-title {
  font-size: var(--text-h3);
  font-weight: 700;
  margin-bottom: 8px;
}
.flow-desc {
  font-size: var(--text-body);
  color: var(--text-muted);
  line-height: 1.7;
}
.flow-connector {
  width: 2px;
  height: 24px;
  background: linear-gradient(to bottom, var(--primary), rgba(34, 197, 94, 0.2));
  margin-left: 27px;
}

/* ============================================
   Register Form
   ============================================ */
.register {
  padding: var(--space-section) 0;
}
.register-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.register-title {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: var(--text-h2);
  font-weight: 700;
  line-height: 1.3;
  margin-top: 12px;
  margin-bottom: 16px;
}
.register-desc {
  font-size: var(--text-body);
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 32px;
}
.register-benefits {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.register-benefits li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: var(--text-body);
  color: var(--text-secondary);
}

.register-form-wrap {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: var(--text-small);
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}
.required {
  font-size: 11px;
  color: #EF4444;
  margin-left: 4px;
}
.form-input {
  width: 100%;
  padding: 12px 16px;
  font-size: 15px;
  background: rgba(255, 255, 255, 0.05);
  border: 1.5px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  font-family: inherit;
}
.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.15);
}
.form-input::placeholder { color: #6B7280; }
.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%2394A3B8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}
.form-select option {
  background: var(--bg-alt);
  color: var(--text);
}
.btn-submit {
  width: 100%;
  padding: 16px;
  font-size: 16px;
  justify-content: center;
  margin-top: 8px;
}
.form-note {
  text-align: center;
  margin-top: 12px;
  font-size: var(--text-caption);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  padding: 64px 0 0;
  background: #0B1120;
  border-top: 1px solid var(--border);
}
.footer-main {
  display: flex;
  justify-content: space-between;
  gap: 64px;
  padding-bottom: 48px;
}
.footer-brand {
  max-width: 300px;
}
.footer-brand .logo-icon,
.footer-brand .logo-text {
  display: inline;
  vertical-align: middle;
}
.footer-brand-desc {
  font-size: var(--text-small);
  color: var(--text-muted);
  margin-top: 16px;
  line-height: 1.7;
}
.footer-links-group {
  display: flex;
  gap: 64px;
}
.footer-col h4 {
  font-size: var(--text-small);
  font-weight: 600;
  color: var(--text);
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  font-size: var(--text-small);
  color: var(--text-muted);
  margin-bottom: 10px;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--primary); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  border-top: 1px solid var(--border);
  font-size: var(--text-caption);
  color: var(--text-muted);
}
.footer-legal {
  display: flex;
  gap: 24px;
}
.footer-legal a {
  color: var(--text-muted);
  transition: color 0.2s;
}
.footer-legal a:hover { color: var(--primary); }

/* ============================================
   Back to Top
   ============================================ */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary);
  color: #0F172A;
  border: none;
  box-shadow: 0 4px 12px rgba(34, 197, 94, 0.3);
  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(34, 197, 94, 0.4); }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
  .hero-inner { flex-direction: column; gap: 48px; }
  .hero-visual { flex: none; width: 100%; max-width: 480px; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .register-inner { grid-template-columns: 1fr; gap: 40px; }
}

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

  .hero { padding: 100px 0 60px; min-height: auto; }
  .hero-stat-number { font-size: clamp(40px, 12vw, 60px); }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn-lg { width: 100%; justify-content: center; }
  .hero-trust { flex-direction: column; gap: 4px; }
  .trust-sep { display: none; }
  .hero-visual { max-width: 100%; }
  .code-body { font-size: 12px; padding: 16px; }

  .results-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .result-item { padding: 16px; }

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

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

  .flow-step { gap: 16px; }
  .flow-number { font-size: 24px; min-width: 40px; }

  .register-inner { grid-template-columns: 1fr; gap: 32px; }
  .register-form-wrap { padding: 24px; }

  .footer-main { flex-direction: column; gap: 32px; }
  .footer-links-group { gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .footer-legal { flex-wrap: wrap; justify-content: center; gap: 16px; }
}

@media (max-width: 375px) {
  .hero-title { font-size: 28px; }
  .result-number { font-size: 28px; }
  .register-form-wrap { padding: 20px; }
}