/* ==========================================================================
   TechPulseCodeZone — Component Styles
   Hero, Features, Sections, Forms, Animations
   ========================================================================== */

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 160px 0 100px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

.hero-bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.5;
  animation: float 18s ease-in-out infinite;
}

.hero-bg-orb-1 {
  width: 500px;
  height: 500px;
  background: var(--accent-cyan);
  top: -200px;
  right: -150px;
  opacity: 0.18;
  animation-delay: 0s;
}

.hero-bg-orb-2 {
  width: 400px;
  height: 400px;
  background: var(--accent-purple);
  bottom: -150px;
  left: -100px;
  opacity: 0.18;
  animation-delay: -6s;
}

.hero-bg-orb-3 {
  width: 350px;
  height: 350px;
  background: var(--accent-blue);
  top: 40%;
  left: 50%;
  opacity: 0.12;
  animation-delay: -12s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(40px, -30px) scale(1.05); }
  66% { transform: translate(-30px, 30px) scale(0.95); }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 2;
}

@media (max-width: 968px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  background: rgba(0, 255, 200, 0.06);
  border: 1px solid var(--border-strong);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-cyan);
  margin-bottom: 24px;
}

.hero-eyebrow .dot {
  width: 8px;
  height: 8px;
  background: var(--accent-cyan);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--accent-cyan);
  animation: pulse 2s ease-in-out infinite;
}

.hero-title {
  font-size: clamp(2.5rem, 5.5vw, 4.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  background: linear-gradient(180deg, #ffffff 0%, #b8c5d6 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-title .accent {
  background: var(--gradient-1);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  position: relative;
}

.hero-title .accent::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-1);
  border-radius: 2px;
  opacity: 0.4;
  filter: blur(2px);
}

.hero-desc {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 36px;
  max-width: 560px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 48px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.hero-stat-num {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: 8px;
}

.hero-stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

/* ---------- Code Window Hero Visual ---------- */
.hero-visual {
  position: relative;
  perspective: 1200px;
}

.code-window {
  position: relative;
  background: linear-gradient(180deg, rgba(20, 26, 46, 0.95) 0%, rgba(10, 14, 26, 0.95) 100%);
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(0, 255, 200, 0.05);
  transform: rotateY(-5deg) rotateX(2deg);
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.code-window:hover {
  transform: rotateY(0deg) rotateX(0deg);
}

.code-window::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-1);
  opacity: 0.1;
  z-index: 0;
}

.code-header {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  background: rgba(10, 14, 26, 0.8);
  border-bottom: 1px solid var(--border);
}

.code-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--text-muted);
}

.code-dot.red { background: #ff5f57; }
.code-dot.yellow { background: #febc2e; }
.code-dot.green { background: #28c840; }

.code-title {
  margin-left: 12px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.code-body {
  position: relative;
  padding: 24px;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.7;
  overflow: hidden;
}

.code-line {
  display: block;
  white-space: pre;
}

.code-comment { color: #495670; font-style: italic; }
.code-keyword { color: #ff79c6; }
.code-string { color: var(--accent-cyan); }
.code-number { color: var(--accent-orange); }
.code-fn { color: var(--accent-blue); }
.code-var { color: var(--accent-purple); }

.code-cursor {
  display: inline-block;
  width: 8px;
  height: 16px;
  background: var(--accent-cyan);
  vertical-align: middle;
  margin-left: 2px;
  animation: blink 1.1s steps(2, start) infinite;
}

@keyframes blink {
  to { visibility: hidden; }
}

/* Code Window Animation - typing effect simulated by line fade-in */
.code-body .code-line {
  opacity: 0;
  animation: typeIn 0.5s ease forwards;
}

.code-body .code-line:nth-child(1) { animation-delay: 0.2s; }
.code-body .code-line:nth-child(2) { animation-delay: 0.4s; }
.code-body .code-line:nth-child(3) { animation-delay: 0.6s; }
.code-body .code-line:nth-child(4) { animation-delay: 0.8s; }
.code-body .code-line:nth-child(5) { animation-delay: 1.0s; }
.code-body .code-line:nth-child(6) { animation-delay: 1.2s; }
.code-body .code-line:nth-child(7) { animation-delay: 1.4s; }
.code-body .code-line:nth-child(8) { animation-delay: 1.6s; }
.code-body .code-line:nth-child(9) { animation-delay: 1.8s; }
.code-body .code-line:nth-child(10) { animation-delay: 2.0s; }

@keyframes typeIn {
  from { opacity: 0; transform: translateX(-8px); }
  to { opacity: 1; transform: translateX(0); }
}

/* Floating badges around code window */
.float-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: rgba(20, 26, 46, 0.9);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-primary);
  backdrop-filter: blur(8px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  animation: floatBadge 6s ease-in-out infinite;
}

.float-badge-1 {
  top: -20px;
  left: -30px;
  animation-delay: 0s;
}

.float-badge-2 {
  bottom: 20px;
  right: -30px;
  animation-delay: -2s;
}

.float-badge-3 {
  top: 40%;
  right: -50px;
  animation-delay: -4s;
}

.float-badge svg {
  width: 16px;
  height: 16px;
  color: var(--accent-cyan);
}

@keyframes floatBadge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ---------- Feature Cards (Grid) ---------- */
.feature-card {
  position: relative;
  background: linear-gradient(180deg, rgba(20, 26, 46, 0.5) 0%, rgba(10, 14, 26, 0.5) 100%);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 32px;
  overflow: hidden;
  transition: all var(--transition-base);
  height: 100%;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    600px circle at var(--mx, 50%) var(--my, 50%),
    rgba(0, 255, 200, 0.06),
    transparent 40%
  );
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.feature-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.feature-card:hover::after {
  opacity: 1;
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(0, 255, 200, 0.12), rgba(77, 139, 255, 0.08));
  border: 1px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--accent-cyan);
  position: relative;
}

.feature-icon::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 14px;
  background: var(--gradient-1);
  opacity: 0;
  filter: blur(10px);
  z-index: -1;
  transition: opacity var(--transition-base);
}

.feature-card:hover .feature-icon::after {
  opacity: 0.4;
}

.feature-icon svg {
  width: 28px;
  height: 28px;
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 14px;
  color: var(--text-primary);
}

.feature-desc {
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 0.95rem;
}

.feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 20px;
}

.feature-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 4px 8px;
  background: rgba(0, 255, 200, 0.05);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--accent-cyan);
  letter-spacing: 0.05em;
}

/* ---------- Stats ---------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 48px;
  background: linear-gradient(180deg, rgba(20, 26, 46, 0.4) 0%, rgba(10, 14, 26, 0.4) 100%);
  border: 1px solid var(--border-strong);
  border-radius: 20px;
  position: relative;
  overflow: hidden;
}

.stats-grid::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-1);
  opacity: 0.03;
  z-index: 0;
}

@media (max-width: 768px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); padding: 32px 24px; }
}

.stat-item {
  text-align: center;
  position: relative;
  z-index: 1;
}

.stat-num {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: 12px;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ---------- Page Header ---------- */
.page-header {
  padding: 180px 0 80px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.page-header-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top, rgba(0, 255, 200, 0.08), transparent 60%);
  z-index: 0;
}

.page-header-content {
  position: relative;
  z-index: 2;
  max-width: 1240px;
}

.page-header-content .page-desc {
  max-width: 100%;
}

.page-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.page-breadcrumb a {
  color: var(--text-secondary);
}

.page-breadcrumb a:hover {
  color: var(--accent-cyan);
}

.page-breadcrumb .sep {
  color: var(--text-muted);
}

.page-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin-bottom: 20px;
  background: linear-gradient(180deg, #ffffff 0%, #8892b0 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-title .accent {
  background: var(--gradient-1);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-desc {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 700px;
}

/* ---------- Process / Timeline ---------- */
.timeline {
  position: relative;
  padding-left: 40px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 14px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--accent-cyan) 10%, var(--accent-blue) 50%, var(--accent-purple) 90%, transparent);
}

.timeline-item {
  position: relative;
  margin-bottom: 48px;
  padding-left: 32px;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -32px;
  top: 8px;
  width: 12px;
  height: 12px;
  background: var(--bg-primary);
  border: 2px solid var(--accent-cyan);
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(0, 255, 200, 0.5);
}

.timeline-step {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-cyan);
  margin-bottom: 8px;
  letter-spacing: 0.1em;
}

.timeline-title {
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.timeline-desc {
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ---------- Member Cards ---------- */
.member-card {
  position: relative;
  background: linear-gradient(180deg, rgba(20, 26, 46, 0.6) 0%, rgba(10, 14, 26, 0.6) 100%);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  text-align: center;
  transition: all var(--transition-base);
  overflow: hidden;
}

.member-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.member-avatar {
  width: 96px;
  height: 96px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: var(--gradient-1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--bg-primary);
  position: relative;
}

.member-avatar::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: var(--gradient-1);
  filter: blur(12px);
  opacity: 0;
  z-index: -1;
  transition: opacity var(--transition-base);
}

.member-card:hover .member-avatar::after {
  opacity: 0.5;
}

.member-name {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.member-role {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-cyan);
  margin-bottom: 14px;
}

.member-bio {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.member-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
}

.member-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 4px 10px;
  background: rgba(0, 255, 200, 0.06);
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-secondary);
}

/* ---------- App Showcase ---------- */
.app-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 968px) {
  .app-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .app-grid { grid-template-columns: 1fr; }
}

.app-card {
  position: relative;
  background: linear-gradient(180deg, rgba(20, 26, 46, 0.6) 0%, rgba(10, 14, 26, 0.6) 100%);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 28px;
  transition: all var(--transition-base);
  overflow: hidden;
}

.app-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.app-card-icon {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  background: var(--gradient-1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--bg-primary);
  font-weight: 700;
  font-size: 1.25rem;
}

.app-card-title {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.app-card-cat {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.app-card-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ---------- News / Blog Cards ---------- */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 968px) {
  .news-grid { grid-template-columns: 1fr; }
}

.news-card {
  position: relative;
  background: linear-gradient(180deg, rgba(20, 26, 46, 0.6) 0%, rgba(10, 14, 26, 0.6) 100%);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.news-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.news-img {
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, rgba(0, 255, 200, 0.1), rgba(77, 139, 255, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.news-img svg {
  width: 100%;
  height: 100%;
}

.news-body {
  padding: 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.news-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.news-meta .tag {
  color: var(--accent-cyan);
  padding: 3px 10px;
  border: 1px solid var(--border-strong);
  border-radius: 100px;
  background: rgba(0, 255, 200, 0.04);
}

.news-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
  line-height: 1.4;
  color: var(--text-primary);
}

.news-card:hover .news-title {
  color: var(--accent-cyan);
}

.news-excerpt {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 20px;
  flex: 1;
}

.news-readmore {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-cyan);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.news-readmore::after {
  content: '→';
  transition: transform var(--transition-fast);
}

.news-card:hover .news-readmore::after {
  transform: translateX(4px);
}

/* ---------- Contact Form ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}

@media (max-width: 968px) {
  .contact-grid { grid-template-columns: 1fr; }
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}

.contact-info-item:last-child {
  border-bottom: none;
}

.contact-info-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(0, 255, 200, 0.06);
  border: 1px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
}

.contact-info-icon svg {
  width: 20px;
  height: 20px;
}

.contact-info-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-cyan);
  margin-bottom: 6px;
}

.contact-info-value {
  color: var(--text-primary);
  font-size: 1rem;
  line-height: 1.6;
}

.contact-info-value a:hover {
  color: var(--accent-cyan);
}

.form {
  background: linear-gradient(180deg, rgba(20, 26, 46, 0.6) 0%, rgba(10, 14, 26, 0.6) 100%);
  border: 1px solid var(--border-strong);
  border-radius: 16px;
  padding: 40px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
}

.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  background: rgba(10, 14, 26, 0.6);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-cyan);
  background: rgba(10, 14, 26, 0.9);
  box-shadow: 0 0 0 3px rgba(0, 255, 200, 0.1);
}

textarea.form-control {
  resize: vertical;
  min-height: 140px;
}

.form-status {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 0.9rem;
  display: none;
}

.form-status.success {
  display: block;
  background: rgba(52, 211, 153, 0.1);
  border: 1px solid rgba(52, 211, 153, 0.3);
  color: var(--accent-green);
}

.form-status.error {
  display: block;
  background: rgba(255, 93, 143, 0.1);
  border: 1px solid rgba(255, 93, 143, 0.3);
  color: var(--accent-pink);
}

/* ---------- Compliance / Legal ---------- */
.legal-doc {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 56px;
  max-width: 1240px;
  margin: 0 auto;
  padding: 60px 0;
  align-items: start;
}

.legal-toc {
  position: sticky;
  top: 96px;
  background: rgba(20, 26, 46, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 22px;
  max-height: calc(100vh - 120px);
  overflow: hidden;
  z-index: 10;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  grid-column: 1;
}

.legal-doc > .legal-toc + .legal-section,
.legal-doc > .legal-section,
.legal-doc > div:not(.legal-toc) {
  grid-column: 2;
  min-width: 0;
}

.legal-doc > .legal-toc {
  margin-bottom: 0;
}

.legal-toc-title {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(20, 26, 46, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2;
  margin: -20px -22px 12px;
  padding: 16px 22px 10px;
}

.legal-toc-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 3px;
  max-height: calc(100vh - 240px);
  overflow-y: auto;
  padding-right: 6px;
  margin: 0;
}

.legal-toc-list a {
  display: block;
  padding: 6px 10px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  border-left: 2px solid transparent;
  transition: all var(--transition-fast);
  line-height: 1.5;
}

.legal-toc-list a:hover,
.legal-toc-list a.active {
  color: var(--accent-cyan);
  border-left-color: var(--accent-cyan);
  background: rgba(0, 255, 200, 0.04);
}

.legal-section {
  margin-bottom: 56px;
  scroll-margin-top: 100px;
}

.legal-h2 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
}

.legal-h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 32px 0 16px;
  color: var(--accent-cyan);
  font-family: var(--font-mono);
}

.legal-h4 {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 24px 0 12px;
  color: var(--text-primary);
}

.legal-section p {
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 16px;
  font-size: 0.95rem;
}

.legal-section ul {
  list-style: none;
  margin: 16px 0;
  padding-left: 0;
}

.legal-section ul li {
  position: relative;
  padding: 6px 0 6px 28px;
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 0.95rem;
}

.legal-section ul li::before {
  content: '▸';
  position: absolute;
  left: 4px;
  top: 6px;
  color: var(--accent-cyan);
  font-size: 0.9rem;
}

.legal-section ul ul {
  margin: 8px 0;
  padding-left: 24px;
}

.legal-section ul ul li {
  padding-left: 24px;
  font-size: 0.9rem;
}

.legal-section ul ul li::before {
  content: '·';
  color: var(--accent-blue);
  font-size: 1.4rem;
  top: 0;
}

.legal-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 0.9rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.legal-table th,
.legal-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.legal-table th {
  background: rgba(0, 255, 200, 0.04);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-cyan);
}

.legal-table td {
  color: var(--text-secondary);
}

.legal-table tr:last-child td {
  border-bottom: none;
}

.legal-note {
  background: rgba(0, 255, 200, 0.04);
  border-left: 3px solid var(--accent-cyan);
  padding: 16px 20px;
  border-radius: 0 8px 8px 0;
  margin: 20px 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.legal-note strong {
  color: var(--accent-cyan);
}

/* ---------- CTA Banner ---------- */
.cta-banner {
  position: relative;
  padding: 80px 60px;
  background: linear-gradient(135deg, rgba(20, 26, 46, 0.8) 0%, rgba(10, 14, 26, 0.8) 100%);
  border: 1px solid var(--border-strong);
  border-radius: 24px;
  overflow: hidden;
  text-align: center;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-1);
  opacity: 0.05;
  z-index: 0;
}

.cta-banner::after {
  content: '';
  position: absolute;
  inset: -50%;
  background: conic-gradient(from 0deg, transparent 0deg, rgba(0, 255, 200, 0.1) 60deg, transparent 120deg);
  animation: rotate 12s linear infinite;
  z-index: 0;
}

@keyframes rotate {
  to { transform: rotate(360deg); }
}

.cta-banner-inner {
  position: relative;
  z-index: 1;
}

.cta-banner h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 700;
  margin-bottom: 16px;
  background: linear-gradient(180deg, #ffffff 0%, #b8c5d6 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.cta-banner p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto 32px;
}

.cta-banner .btn {
  z-index: 2;
  position: relative;
}

/* ---------- Scroll Reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ---------- Marquee ---------- */
.marquee {
  overflow: hidden;
  padding: 24px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
}

.marquee::before,
.marquee::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}

.marquee::before {
  left: 0;
  background: linear-gradient(90deg, var(--bg-primary), transparent);
}

.marquee::after {
  right: 0;
  background: linear-gradient(-90deg, var(--bg-primary), transparent);
}

.marquee-track {
  display: flex;
  gap: 64px;
  animation: marquee 30s linear infinite;
  width: max-content;
}

.marquee-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--text-secondary);
  white-space: nowrap;
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}

.marquee-item:hover {
  opacity: 1;
}

.marquee-item svg {
  width: 28px;
  height: 28px;
  color: var(--accent-cyan);
}

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

/* ---------- Wave Divider ---------- */
.wave-divider {
  position: relative;
  height: 120px;
  overflow: hidden;
}

.wave-divider svg {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* ---------- Tab Nav ---------- */
.tab-nav {
  display: flex;
  gap: 4px;
  padding: 6px;
  background: rgba(10, 14, 26, 0.6);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 10px 20px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-secondary);
  border-radius: 8px;
  transition: all var(--transition-fast);
}

.tab-btn.active {
  background: var(--gradient-1);
  color: var(--bg-primary);
  font-weight: 600;
}

.tab-btn:hover:not(.active) {
  color: var(--accent-cyan);
  background: rgba(0, 255, 200, 0.05);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- Tech Stack Marquee ---------- */
.tech-item {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--text-secondary);
  padding: 12px 24px;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: rgba(20, 26, 46, 0.4);
  white-space: nowrap;
}