:root {
  --bg: #07020f;
  --bg-deep: #030107;
  --panel: rgba(14, 7, 28, 0.75);
  --panel-strong: rgba(22, 10, 45, 0.9);
  --panel-soft: rgba(255, 255, 255, 0.05);
  --line: rgba(192, 132, 252, 0.15);
  --line-strong: rgba(192, 132, 252, 0.3);
  --text: #f3f4f6;
  --muted: #9ca3af;
  --soft: #6b7280;
  --accent: #a855f7;
  --accent-glow: rgba(168, 85, 247, 0.4);
  --accent-2: #06b6d4;
  --accent-2-glow: rgba(6, 182, 212, 0.4);
  --accent-3: #ec4899;
  --shadow-xl: 0 30px 60px rgba(0, 0, 0, 0.5);
  --radius-xl: 24px;
  --radius-lg: 16px;
  --radius-md: 12px;
}

html[data-theme="light"] {
  --bg: #f3f4f6;
  --bg-deep: #e5e7eb;
  --panel: rgba(255, 255, 255, 0.8);
  --panel-strong: rgba(255, 255, 255, 0.95);
  --panel-soft: rgba(168, 85, 247, 0.05);
  --line: rgba(168, 85, 247, 0.1);
  --line-strong: rgba(168, 85, 247, 0.2);
  --text: #111827;
  --muted: #4b5563;
  --soft: #9ca3af;
  --accent: #7c3aed;
  --accent-glow: rgba(124, 58, 237, 0.2);
  --accent-2: #0891b2;
  --accent-2-glow: rgba(8, 145, 178, 0.2);
  --accent-3: #db2777;
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* HIDE DEFAULT LANGUAGE SELECT ON ALL PAGES */
.language-select,
[data-language-select] {
  display: none !important;
}

/* ACCESSIBLE SKIP LINK STYLING */
.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  position: fixed;
  top: 12px;
  left: 12px;
  width: auto;
  height: auto;
  padding: 10px 20px;
  background: var(--bg-deep);
  border: 1px solid var(--accent);
  color: var(--text);
  font-weight: bold;
  z-index: 9999;
  border-radius: 8px;
  box-shadow: var(--shadow-xl);
}

/* FORCE CLOSE LANGUAGE DROPDOWN */
.language-dropdown[hidden] {
  display: none !important;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, sans-serif;
  color: var(--text);
  background-color: var(--bg);
  background-image: 
    linear-gradient(rgba(168, 85, 247, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(168, 85, 247, 0.02) 1px, transparent 1px),
    radial-gradient(circle at 10% 20%, rgba(168, 85, 247, 0.12), transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(6, 182, 212, 0.1), transparent 40%);
  background-size: 50px 50px, 50px 50px, auto, auto;
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s ease, text-shadow 0.2s ease;
}

a:hover {
  color: var(--accent-3);
  text-shadow: 0 0 8px rgba(236, 72, 153, 0.3);
}

.shell {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 16px 80px 16px;
}

/* TOPBAR */
.topbar {
  position: sticky;
  top: 16px;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 50px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-xl);
  transition: all 0.3s ease;
}

.topbar-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

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

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 0 15px var(--accent-glow);
  flex-shrink: 0;
}

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

.brand-copy strong {
  display: block;
  font-family: 'Orbitron', sans-serif;
  font-size: 16px;
  letter-spacing: 1px;
}

.brand-copy span {
  display: block;
  font-size: 11px;
  color: var(--muted);
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav a {
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  border-radius: 20px;
  border: 1px solid transparent;
  white-space: nowrap; /* PREVENT TEXT FROM GOING VERTICALLY */
  transition: all 0.3s ease;
}

.nav a:hover, .nav a.active {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--line);
  color: var(--accent);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 16px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 110;
}

.nav-toggle-bar {
  width: 100%;
  height: 2px;
  background-color: var(--text);
  transition: all 0.3s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Language switch */
.language-switch {
  position: relative;
}

.language-trigger {
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 500;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: all 0.3s ease;
}

.language-trigger:hover {
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.1);
}

.language-trigger-icon::after {
  content: '▼';
  font-size: 9px;
}

.language-dropdown {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  background: var(--panel-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 8px;
  min-width: 130px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  box-shadow: var(--shadow-xl);
  z-index: 150;
  animation: slideDown 0.2s ease-out;
}

.language-option {
  padding: 6px 12px;
  font-size: 13px;
  background: transparent;
  border: none;
  color: var(--text);
  border-radius: 6px;
  text-align: left;
  cursor: pointer;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.2s ease;
}

.language-option:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--accent);
}

/* ACTIVE LANGUAGE INDICATOR */
.language-option.active {
  color: var(--accent-2);
  background: rgba(6, 182, 212, 0.1);
  font-weight: bold;
}

.language-option.active::after {
  content: '✓';
  font-size: 11px;
}

/* Theme Toggle Button */
.theme-toggle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.theme-toggle:hover {
  border-color: var(--accent-2);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 10px var(--accent-2-glow);
}

/* CYBER BADGE & GLASSMORPHISM */
.cyber-badge {
  display: inline-block;
  padding: 4px 12px;
  font-family: 'Orbitron', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--accent-2);
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid var(--accent-2);
  border-radius: 4px;
  margin-bottom: 16px;
  text-shadow: 0 0 8px var(--accent-2-glow);
}

.cyber-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.cyber-panel:hover {
  border-color: var(--line-strong);
  box-shadow: 0 15px 40px var(--accent-glow);
  transform: translateY(-4px);
}

/* TOP BANNER CONTAINER (Glow & Bezel) */
.top-banner-container {
  position: relative;
  width: 100%;
  margin: 30px auto 10px auto;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  box-shadow: 0 0 25px var(--accent-glow);
  aspect-ratio: 2 / 1;
}

.top-banner-glow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, transparent 60%, rgba(7, 2, 15, 0.95) 100%);
  pointer-events: none;
  z-index: 2;
}

.top-banner-frame {
  width: 100%;
  height: 100%;
}

.top-banner-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* HERO SECTION */
.hero-cyber {
  position: relative;
  padding: 60px 0 40px 0;
}

.hero-glow-blob {
  position: absolute;
  top: -10%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.15) 0%, transparent 70%);
  z-index: -1;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
}

.hero-content h1 {
  font-family: 'Orbitron', sans-serif;
  font-size: 50px;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.5px;
  margin-bottom: 24px;
  background: linear-gradient(135deg, #fff 30%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

html[data-theme="light"] .hero-content h1 {
  background: linear-gradient(135deg, var(--text) 30%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-content .lead {
  font-size: 18px;
  color: var(--muted);
  margin-bottom: 36px;
  font-weight: 300;
}

/* GOOGLE PLAY BADGE */
.gp-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 10px 24px;
  background: #000;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  color: #fff;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.gp-badge:hover {
  border-color: var(--accent-2);
  box-shadow: 0 6px 25px var(--accent-2-glow);
  transform: scale(1.03);
}

.gp-badge-text {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.gp-badge-small {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--muted);
}

.gp-badge-large {
  font-family: 'Orbitron', sans-serif;
  font-size: 16px;
  font-weight: 700;
}

/* HERO VISUAL ORB */
.hero-visual {
  display: flex;
  justify-content: center;
  position: relative;
}

.cyber-orb-container {
  position: relative;
  width: 300px;
  height: 300px;
}

.cyber-orb {
  position: absolute;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(168, 85, 247, 0.2);
}

.ring.r1 {
  width: 100%;
  height: 100%;
  border-color: var(--accent);
  box-shadow: 0 0 20px var(--accent-glow);
  animation: rotateOrb 15s linear infinite;
  border-style: dashed;
}

.ring.r2 {
  width: 80%;
  height: 80%;
  border-color: var(--accent-2);
  animation: rotateOrbReverse 10s linear infinite;
  border-width: 2px;
}

.ring.r3 {
  width: 60%;
  height: 60%;
  border-color: var(--accent-3);
  border-style: dotted;
  animation: rotateOrb 7s linear infinite;
}

.core-glow {
  width: 35%;
  height: 35%;
  background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(10px);
}

.visual-panel {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: rgba(8, 3, 20, 0.85);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  padding: 16px;
  width: 220px;
  backdrop-filter: blur(10px);
}

.panel-label {
  font-family: 'Orbitron', sans-serif;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--accent-2);
  display: block;
  margin-bottom: 12px;
}

.bar-row {
  margin-bottom: 8px;
}

.bar-row .label {
  font-size: 10px;
  color: var(--muted);
  display: block;
  margin-bottom: 2px;
}

.bar {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  overflow: hidden;
}

.bar .fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 3px;
}

/* SECTION STRUCTURE */
.section {
  padding: 80px 0 40px 0;
}

.section-head {
  text-align: center;
  margin-bottom: 50px;
}

.section-head h2 {
  font-family: 'Orbitron', sans-serif;
  font-size: 38px;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.section-head p {
  font-size: 16px;
  color: var(--muted);
  max-width: 600px;
  margin: 0 auto;
}

/* FEATURES GRID & MOCKUPS */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 30px;
}

.feature-card {
  padding: 40px 30px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.feature-card-wide {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}

.card-icon {
  font-size: 32px;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-family: 'Orbitron', sans-serif;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

.feature-card p {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 28px;
  flex-grow: 1;
}

.mockup-display {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
}

/* Voice Call Waveform */
.wave-container {
  display: flex;
  align-items: center;
  gap: 4px;
  height: 40px;
}

.wave-bar {
  width: 4px;
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  animation: wavePulse 1.2s ease-in-out infinite;
}

.wave-bar:nth-child(even) {
  animation-delay: 0.3s;
  height: 60%;
  background: var(--accent-2);
}

.wave-bar:nth-child(3n) {
  animation-delay: 0.6s;
  height: 40%;
}

.voice-mockup {
  flex-direction: column;
  gap: 16px;
}

.transcript-preview {
  font-size: 11px;
  color: var(--accent-2);
  font-family: monospace;
}

/* Slider preview */
.badge-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.preview-badge {
  padding: 6px 12px;
  font-size: 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--muted);
}

.preview-badge.active {
  border-color: var(--accent);
  color: var(--text);
  background: rgba(168, 85, 247, 0.1);
  box-shadow: 0 0 10px var(--accent-glow);
}

/* Growth mockup circle */
.circular-progress-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.circular-progress {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: conic-gradient(var(--accent-2) 82%, rgba(255, 255, 255, 0.1) 0);
  display: flex;
  align-items: center;
  justify-content: center;
}

.circular-progress .inner {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: var(--bg-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Orbitron', sans-serif;
  font-size: 14px;
  font-weight: 700;
}

.progress-lbl {
  font-size: 11px;
  color: var(--muted);
}

/* Kanban */
.kanban-mockup {
  align-items: flex-start;
}

.mock-column {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mock-item {
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 12px;
}

.mock-item.active {
  border-left: 3px solid var(--accent);
}

/* Notes callout */
.notes-mockup {
  min-height: 100px;
}

.mock-callout {
  padding: 12px;
  border-radius: 8px;
  font-size: 12px;
  width: 100%;
}

.mock-callout.warning {
  background: rgba(251, 191, 36, 0.05);
  border: 1px solid rgba(251, 191, 36, 0.3);
  color: rgb(251, 191, 36);
}

/* Leitner dict steps */
.leitner-steps {
  display: flex;
  gap: 8px;
  width: 100%;
  justify-content: space-between;
}

.leitner-steps .step {
  flex-grow: 1;
  text-align: center;
  padding: 8px 0;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  border-radius: 6px;
  font-size: 11px;
  font-weight: bold;
}

.leitner-steps .step.active {
  border-color: var(--accent-3);
  background: rgba(236, 72, 153, 0.1);
  color: var(--accent-3);
}

/* Coins */
.coins-mockup {
  gap: 12px;
}

.coin-icon {
  font-size: 24px;
  color: var(--accent-2);
  text-shadow: 0 0 10px var(--accent-2-glow);
}

.coin-count {
  font-family: 'Orbitron', sans-serif;
  font-size: 18px;
  font-weight: 900;
}

.shop-badge {
  padding: 4px 10px;
  background: rgba(168, 85, 247, 0.15);
  border: 1px solid var(--accent);
  border-radius: 4px;
  font-size: 9px;
  font-weight: bold;
  letter-spacing: 1px;
}

/* INTERACTIVE PERSONALITY STUDIO */
.studio-container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  padding: 50px;
  align-items: center;
  margin-top: 30px;
}

.studio-sliders {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.slider-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.slider-group label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}

.slider-group input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  outline: none;
}

.slider-group input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: 2px solid #fff;
  box-shadow: 0 0 8px var(--accent-glow);
  transition: transform 0.1s ease;
}

.slider-group input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.slider-value {
  font-size: 12px;
  color: var(--accent-2);
  align-self: flex-end;
  font-family: monospace;
}

.studio-preview-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 30px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  min-height: 360px;
  justify-content: center;
}

.studio-preview-card h4 {
  font-family: 'Orbitron', sans-serif;
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--muted);
  margin-bottom: 24px;
}
.studio-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: var(--bg-deep);
  margin-bottom: 20px;
  transition: all 0.3s ease;
  overflow: hidden;
}

.avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.avatar-custom-prompt {
  padding: 12px;
  font-size: 11px;
  color: var(--accent-2);
  text-align: center;
  font-weight: 700;
  line-height: 1.3;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  animation: fadeIn 0.3s ease;
}.studio-status {
  font-family: 'Orbitron', sans-serif;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.studio-description {
  font-size: 13px;
  color: var(--muted);
  max-width: 260px;
}

/* ROADMAP STYLES */
.roadmap-timeline {
  position: relative;
  max-width: 800px;
  margin: 40px auto 0 auto;
  padding: 20px 0;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.roadmap-timeline::before {
  content: '';
  position: absolute;
  left: 31px;
  top: 0;
  width: 2px;
  height: 100%;
  background: linear-gradient(180deg, var(--accent), var(--accent-2), transparent);
}

.roadmap-step {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  position: relative;
}

.roadmap-node {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--bg-deep);
  border: 2px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  z-index: 2;
  transition: all 0.3s ease;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
  margin-left: 20px;
}

.roadmap-step.active .roadmap-node {
  border-color: var(--accent-2);
  box-shadow: 0 0 15px var(--accent-2-glow);
  background: var(--accent-2);
}

.roadmap-step.next .roadmap-node {
  border-color: var(--accent);
  box-shadow: 0 0 15px var(--accent-glow);
}

.roadmap-node::after {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #fff;
  display: block;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.roadmap-step.active .roadmap-node::after {
  opacity: 1;
}

.roadmap-info {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  flex-grow: 1;
  backdrop-filter: blur(10px);
}

.roadmap-info h3 {
  font-family: 'Orbitron', sans-serif;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 6px;
}

.roadmap-step.active .roadmap-info h3 {
  color: var(--accent-2);
}

.roadmap-step.next .roadmap-info h3 {
  color: var(--accent);
}

.roadmap-info p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}

/* FAQ ACCORDION GLASSMORPHIC */
.faq-accordion,
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 800px;
  margin: 30px auto 0 auto;
}

.faq-accordion details,
.faq-list details {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 18px 24px;
  transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
  cursor: pointer;
}

.faq-accordion details[open],
.faq-list details[open] {
  border-color: var(--accent-2);
  box-shadow: 0 0 15px var(--accent-2-glow);
  background: var(--panel-strong);
}

.faq-accordion summary,
.faq-list summary {
  font-family: 'Orbitron', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  display: flex;
  justify-content: space-between;
  align-items: center;
  outline: none;
  list-style: none;
}

.faq-accordion summary::-webkit-details-marker,
.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-accordion summary::after,
.faq-list summary::after {
  content: '▼';
  font-size: 9px;
  color: var(--muted);
  transition: transform 0.3s ease, color 0.3s ease;
}

.faq-accordion details[open] summary::after,
.faq-list details[open] summary::after {
  transform: rotate(180deg);
  color: var(--accent-2);
}

.faq-accordion p,
.faq-list p {
  margin-top: 14px;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
  animation: slideDown 0.3s ease-out;
  cursor: default;
}

/* INVESTMENT BLOCK */
.investment-card {
  max-width: 800px;
  margin: 60px auto 0 auto;
  padding: 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  border-color: var(--line-strong);
}

.investment-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), var(--accent-2), transparent);
}

.investment-card h3 {
  font-family: 'Orbitron', sans-serif;
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.investment-card p {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 24px;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}

.copy-email-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 28px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  color: var(--text);
  font-family: 'Orbitron', sans-serif;
  font-size: 14px;
  font-weight: bold;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.3s ease;
}

.copy-email-btn:hover {
  background: rgba(168, 85, 247, 0.1);
  border-color: var(--accent);
  box-shadow: 0 0 15px var(--accent-glow);
}

.copy-email-btn code {
  color: var(--accent-2);
}

.copy-email-btn .btn-hint {
  font-size: 11px;
  color: var(--muted);
  font-weight: normal;
  font-family: 'Inter', sans-serif;
}

/* PRICING */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  max-width: 800px;
  margin: 0 auto;
}

.pricing-card {
  padding: 50px 30px;
  text-align: center;
  display: flex;
  flex-direction: column;
  position: relative;
}

.pricing-card.pro-tier {
  border-color: var(--accent);
  box-shadow: 0 10px 40px var(--accent-glow);
}

.pro-tag {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 14px;
  background: var(--accent);
  color: #fff;
  font-family: 'Orbitron', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  border-radius: 10px;
}

.tier-name {
  font-family: 'Orbitron', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: 12px;
}

.pro-tier .tier-name {
  color: var(--accent);
}

.tier-price {
  font-family: 'Orbitron', sans-serif;
  font-size: 42px;
  font-weight: 900;
  margin-bottom: 24px;
}

.tier-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 14px;
  color: var(--muted);
  text-align: left;
  margin-bottom: 30px;
  flex-grow: 1;
}

.tier-features li::before {
  content: '✓';
  color: var(--accent-2);
  margin-right: 8px;
  font-weight: bold;
}

/* COOKIE BANNER */
.cookie-banner {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  width: min(500px, calc(100% - 32px));
  background: var(--panel-strong);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-xl);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
}

.cookie-banner h5 {
  font-family: 'Orbitron', sans-serif;
  font-size: 14px;
  margin-bottom: 8px;
  letter-spacing: 1px;
}

.cookie-banner p {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 16px;
}

.cookie-buttons {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

.btn {
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  border: none;
  transition: background 0.2s ease;
}

.btn-accept {
  background: var(--accent);
  color: #fff;
}

.btn-accept:hover {
  background: var(--accent-3);
}

.btn-decline {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  border: 1px solid var(--line);
}

.btn-decline:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* FOOTER */
.footer {
  border-top: 1px solid var(--line);
  padding: 40px 0;
  margin-top: 100px;
  text-align: center;
}

.footer-bottom {
  font-size: 13px;
  color: var(--soft);
}

/* ANIMATIONS & EFFECTS */
@keyframes rotateOrb {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes rotateOrbReverse {
  0% { transform: rotate(360deg); }
  100% { transform: rotate(0deg); }
}

@keyframes wavePulse {
  0%, 100% { transform: scaleY(0.4); }
  50% { transform: scaleY(1.1); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-cyber h1, .hero-cyber .lead, .hero-cyber .hero-actions {
  animation: slideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-cyber h1 { animation-delay: 0.1s; }
.hero-cyber .lead { animation-delay: 0.25s; }
.hero-cyber .hero-actions { animation-delay: 0.4s; }

.topbar {
  animation: fadeIn 1s ease forwards;
}

.top-banner-container {
  animation: slideUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: 0.15s;
}

.feature-card {
  animation: slideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* RESPONSIVE DESIGN - COLLAPSIBLE MENU & GRID FOLDING */
@media (max-width: 1024px) {
  .topbar {
    border-radius: 24px;
    padding: 12px 18px;
    flex-wrap: wrap;
    position: relative;
  }

  .nav-toggle {
    display: flex;
  }

  .nav {
    display: none;
    flex-direction: column;
    width: 100%;
    gap: 10px;
    padding: 20px 0 10px 0;
    border-top: 1px solid var(--line);
    margin-top: 12px;
  }

  .nav.open {
    display: flex;
  }

  .nav a {
    width: 100%;
    text-align: center;
    border-radius: 8px;
  }
  
  .language-switch {
    margin-left: 0;
    width: 100%;
    display: flex;
    justify-content: center;
  }
  
  .language-trigger {
    width: 100%;
    justify-content: center;
  }
  
  .language-dropdown {
    right: 50%;
    transform: translateX(50%);
    width: calc(100% - 32px);
    z-index: 1000;
  }

  .theme-toggle {
    margin-left: 0;
    width: 100%;
    border-radius: 8px;
    height: 38px;
  }
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  
  .hero-content h1 {
    font-size: 40px;
  }
  
  .hero-visual {
    margin-top: 20px;
  }
  
  .studio-container {
    grid-template-columns: 1fr;
    padding: 30px;
  }
}

@media (max-width: 768px) {
  .section-head h2 {
    font-size: 30px;
  }

  .feature-card-wide {
    grid-template-columns: 1fr;
  }

  .roadmap-timeline::before {
    left: 11px;
  }
  
  .roadmap-node {
    margin-left: 0;
    width: 24px;
    height: 24px;
  }

  .roadmap-step {
    gap: 16px;
  }
}

@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 32px;
  }
  
  .hero-content .lead {
    font-size: 16px;
  }
  
  .cyber-orb-container {
    width: 240px;
    height: 240px;
  }
  
  .visual-panel {
    width: 180px;
    padding: 10px;
  }
  
  .section-head h2 {
    font-size: 26px;
  }

  .investment-card {
    padding: 24px 16px;
  }

  .copy-email-btn {
    font-size: 12px;
    padding: 10px 16px;
  }
}