@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;600;700;900&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --bg-primary: #080C18;
  --bg-secondary: #0D1225;
  --bg-card: rgba(13, 22, 45, 0.7);
  --accent-cyan: #00E5FF;
  --accent-orange: #FF6B35;
  --accent-green: #39FF14;
  --text-primary: #E8F0F8;
  --text-secondary: #7A9AB5;
  --text-dim: #3A5270;
  --border-glow: rgba(0, 229, 255, 0.3);
  --border-subtle: rgba(0, 229, 255, 0.08);
  --grid-color: rgba(0, 229, 255, 0.04);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
  cursor: none;
}

/* === CUSTOM CURSOR === */
.cursor {
  position: fixed;
  width: 12px; height: 12px;
  background: var(--accent-cyan);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s ease, width 0.2s, height 0.2s, background 0.2s;
  mix-blend-mode: screen;
}
.cursor-ring {
  position: fixed;
  width: 36px; height: 36px;
  border: 1.5px solid var(--accent-cyan);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.15s ease, width 0.3s, height 0.3s, opacity 0.3s;
  opacity: 0.5;
}
body:hover .cursor { opacity: 1; }

/* === GRID BACKGROUND === */
.grid-bg {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
  animation: gridScroll 40s linear infinite;
}
@keyframes gridScroll {
  from { background-position: 0 0; }
  to   { background-position: 60px 60px; }
}

/* === TOPOGRAPHIC OVERLAY === */
.topo-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='800' height='800'%3E%3Cellipse cx='400' cy='400' rx='380' ry='200' fill='none' stroke='%2300E5FF' stroke-width='1'/%3E%3Cellipse cx='400' cy='400' rx='320' ry='160' fill='none' stroke='%2300E5FF' stroke-width='1'/%3E%3Cellipse cx='400' cy='400' rx='260' ry='120' fill='none' stroke='%2300E5FF' stroke-width='1'/%3E%3Cellipse cx='400' cy='400' rx='200' ry='90' fill='none' stroke='%2300E5FF' stroke-width='1'/%3E%3Cellipse cx='400' cy='400' rx='140' ry='60' fill='none' stroke='%2300E5FF' stroke-width='1'/%3E%3Cellipse cx='400' cy='400' rx='80' ry='30' fill='none' stroke='%2300E5FF' stroke-width='1'/%3E%3C/svg%3E");
  background-size: 800px 800px;
}

/* === COORDINATES DECORATION === */
.coord-x, .coord-y {
  position: fixed;
  font-family: 'Orbitron', monospace;
  font-size: 9px;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  pointer-events: none;
  z-index: 1;
}
.coord-x { bottom: 8px; left: 50%; transform: translateX(-50%); }
.coord-y { left: 8px; top: 50%; transform: translateY(-50%) rotate(-90deg); }

/* === NAVBAR === */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 48px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(8, 12, 24, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
}
.navbar::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
  opacity: 0.4;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.nav-logo-icon {
  width: 36px; height: 36px;
  position: relative;
}
.nav-logo-icon svg { width: 100%; height: 100%; }
.nav-logo-text {
  font-family: 'Orbitron', monospace;
  font-weight: 700;
  font-size: 18px;
  color: var(--text-primary);
  letter-spacing: 0.15em;
}
.nav-logo-text span { color: var(--accent-cyan); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}
.nav-links a {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 4px;
  transition: all 0.25s ease;
  position: relative;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--accent-cyan);
  border-color: var(--border-glow);
  background: rgba(0, 229, 255, 0.05);
}
.nav-links a .nav-num {
  font-size: 9px;
  color: var(--text-dim);
  font-family: 'Orbitron', monospace;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 8px;
}
.btn-outline {
  padding: 8px 20px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  border: 1px solid var(--accent-cyan);
  border-radius: 4px;
  text-decoration: none;
  background: transparent;
  cursor: pointer;
  transition: all 0.25s ease;
  font-family: 'Orbitron', monospace;
}
.btn-outline:hover {
  background: rgba(0, 229, 255, 0.1);
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.2);
}

/* === HERO === */
.hero {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 80px 80px;
  overflow: hidden;
}

.hero-content { max-width: 620px; position: relative; z-index: 3; }

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.25);
  border-radius: 2px;
  font-family: 'Orbitron', monospace;
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--accent-cyan);
  text-transform: uppercase;
  margin-bottom: 32px;
}
.hero-tag::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--accent-cyan);
  border-radius: 50%;
  animation: blink 1.5s ease-in-out infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.2} }

.hero-title {
  font-family: 'Orbitron', monospace;
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}
.hero-title .line-accent { color: var(--accent-cyan); position: relative; }
.hero-title .line-dim { color: var(--text-dim); font-size: 0.6em; }

.hero-desc {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 48px;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  background: var(--accent-cyan);
  color: var(--bg-primary);
  font-family: 'Orbitron', monospace;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}
.btn-primary:hover {
  background: #fff;
  box-shadow: 0 0 40px rgba(0, 229, 255, 0.5);
  transform: translateY(-2px);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}
.btn-secondary:hover { color: var(--accent-cyan); }

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid var(--border-subtle);
}
.stat-item {}
.stat-value {
  font-family: 'Orbitron', monospace;
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
}
.stat-value span { color: var(--accent-cyan); }
.stat-label {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-top: 4px;
}

/* === HERO MAP VISUAL === */
.hero-visual {
  position: absolute;
  right: -60px; top: 50%;
  transform: translateY(-50%);
  width: 700px; height: 700px;
  z-index: 2;
}
.map-circle {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(0, 229, 255, 0.15);
}
.map-circle:nth-child(1) { animation: rotate 40s linear infinite; }
.map-circle:nth-child(2) { inset: 60px; border-color: rgba(0,229,255,0.1); animation: rotate 30s linear infinite reverse; }
.map-circle:nth-child(3) { inset: 120px; border-color: rgba(255,107,53,0.15); animation: rotate 50s linear infinite; }
@keyframes rotate { from{transform:rotate(0deg)} to{transform:rotate(360deg)} }

.map-svg-wrap {
  position: absolute;
  inset: 80px;
  border-radius: 50%;
  overflow: hidden;
  background: radial-gradient(circle at 40% 40%, rgba(0,229,255,0.05) 0%, transparent 70%);
}

.pin-dot {
  position: absolute;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--accent-orange);
  box-shadow: 0 0 0 0 rgba(255,107,53,0.5);
  animation: pingOrange 2s ease-out infinite;
}
.pin-dot.cyan {
  background: var(--accent-cyan);
  box-shadow: 0 0 0 0 rgba(0,229,255,0.5);
  animation: pingCyan 2.5s ease-out infinite;
  animation-delay: 0.8s;
}
@keyframes pingOrange {
  0%  { box-shadow: 0 0 0 0 rgba(255,107,53,0.6); }
  70% { box-shadow: 0 0 0 20px rgba(255,107,53,0); }
  100%{ box-shadow: 0 0 0 0 rgba(255,107,53,0); }
}
@keyframes pingCyan {
  0%  { box-shadow: 0 0 0 0 rgba(0,229,255,0.6); }
  70% { box-shadow: 0 0 0 20px rgba(0,229,255,0); }
  100%{ box-shadow: 0 0 0 0 rgba(0,229,255,0); }
}

/* === SECTIONS === */
section { position: relative; z-index: 2; }

.section-pad { padding: 100px 80px; }

.section-header { margin-bottom: 64px; }
.section-tag {
  font-family: 'Orbitron', monospace;
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.section-tag::before {
  content: '';
  width: 32px; height: 1px;
  background: var(--accent-cyan);
}
.section-title {
  font-family: 'Orbitron', monospace;
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.15;
}
.section-title .accent { color: var(--accent-cyan); }
.section-subtitle {
  margin-top: 16px;
  font-size: 15px;
  color: var(--text-secondary);
  max-width: 540px;
  line-height: 1.7;
}

/* === CARDS === */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 32px;
  backdrop-filter: blur(12px);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.card:hover { border-color: var(--border-glow); transform: translateY(-4px); }
.card:hover::before { opacity: 0.6; }

.card-icon {
  width: 48px; height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.2);
  border-radius: 8px;
  margin-bottom: 20px;
  font-size: 22px;
}
.card-title {
  font-family: 'Orbitron', monospace;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: 0.05em;
}
.card-text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* === GRID LAYOUTS === */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
@media (max-width: 1100px) { .grid-3 { grid-template-columns: repeat(2,1fr); } .grid-4 { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 700px) { .grid-3,.grid-4,.grid-2 { grid-template-columns: 1fr; } .section-pad { padding: 60px 24px; } .navbar { padding: 0 20px; } .hero { padding: 100px 24px 60px; } }

/* === APP CARDS (CATALOG) === */
.app-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  overflow: hidden;
  transition: all 0.3s ease;
  backdrop-filter: blur(12px);
  position: relative;
}
.app-card:hover { border-color: var(--border-glow); transform: translateY(-6px); box-shadow: 0 20px 60px rgba(0,0,0,0.5); }
.app-card-header {
  padding: 28px 28px 20px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  border-bottom: 1px solid var(--border-subtle);
}
.app-logo {
  width: 52px; height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  flex-shrink: 0;
}
.app-meta { flex: 1; }
.app-name {
  font-family: 'Orbitron', monospace;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 4px;
}
.app-category {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-cyan);
}
.app-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  color: #FFD700;
  font-weight: 600;
}
.app-body { padding: 20px 28px; }
.app-desc { font-size: 13px; color: var(--text-secondary); line-height: 1.6; margin-bottom: 16px; }
.app-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  padding: 3px 10px;
  font-size: 10px;
  letter-spacing: 0.08em;
  border-radius: 2px;
  background: rgba(0,229,255,0.07);
  border: 1px solid rgba(0,229,255,0.15);
  color: var(--text-secondary);
}
.app-card-footer {
  padding: 16px 28px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.app-price { font-family: 'Orbitron', monospace; font-size: 13px; font-weight: 700; }
.app-price.free { color: var(--accent-green); }
.app-price.paid { color: var(--accent-orange); }
.btn-app {
  padding: 7px 16px;
  font-size: 11px;
  font-family: 'Orbitron', monospace;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: transparent;
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
  border-radius: 3px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s;
}
.btn-app:hover { background: rgba(0,229,255,0.1); }

/* === FILTER BAR === */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.filter-btn {
  padding: 8px 18px;
  font-size: 11px;
  font-family: 'Orbitron', monospace;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.2s;
}
.filter-btn:hover, .filter-btn.active {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  background: rgba(0,229,255,0.05);
}

/* === FEATURES TABLE === */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.compare-table th {
  font-family: 'Orbitron', monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-subtle);
  text-align: left;
}
.compare-table th:first-child { width: 30%; }
.compare-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
}
.compare-table tr:hover td { background: rgba(0,229,255,0.02); }
.compare-table td:first-child { color: var(--text-secondary); font-size: 13px; }
.check { color: var(--accent-green); font-size: 16px; }
.cross { color: var(--text-dim); font-size: 16px; }
.partial { color: var(--accent-orange); font-size: 16px; }

/* === DIVIDER === */
.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-subtle), transparent);
  margin: 0 80px;
  position: relative;
  z-index: 2;
}

/* === ABOUT SPLIT === */
.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
@media(max-width:900px) { .about-split { grid-template-columns: 1fr; gap: 40px; } }

.about-visual {
  position: relative;
  aspect-ratio: 1;
  max-width: 480px;
}
.about-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--border-subtle);
}
.about-ring:nth-child(1) { inset: 0; animation: rotate 30s linear infinite; }
.about-ring:nth-child(2) { inset: 40px; border-color: rgba(255,107,53,0.15); animation: rotate 20s linear infinite reverse; }
.about-ring:nth-child(3) { inset: 80px; animation: rotate 45s linear infinite; }
.about-core {
  position: absolute;
  inset: 120px;
  background: radial-gradient(circle, rgba(0,229,255,0.1) 0%, transparent 70%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-core-icon { font-size: 64px; }
.about-badge {
  position: absolute;
  bottom: 20px; right: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 8px;
  padding: 14px 20px;
  backdrop-filter: blur(12px);
  text-align: center;
}
.about-badge-num { font-family: 'Orbitron', monospace; font-size: 24px; font-weight: 700; color: var(--accent-cyan); }
.about-badge-label { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-dim); }

.mission-points { display: flex; flex-direction: column; gap: 24px; }
.mission-point {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.mission-num {
  font-family: 'Orbitron', monospace;
  font-size: 28px;
  font-weight: 900;
  color: var(--border-subtle);
  line-height: 1;
  min-width: 44px;
}
.mission-point:hover .mission-num { color: var(--accent-cyan); }
.mission-text h4 { font-size: 15px; font-weight: 600; margin-bottom: 6px; }
.mission-text p { font-size: 13px; color: var(--text-secondary); line-height: 1.6; }

/* === CONTACTS === */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: start;
}
@media(max-width:900px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-info { display: flex; flex-direction: column; gap: 32px; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.contact-item-icon {
  width: 44px; height: 44px;
  background: rgba(0,229,255,0.06);
  border: 1px solid rgba(0,229,255,0.15);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.contact-item-label { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 6px; }
.contact-item-value { font-size: 15px; color: var(--text-primary); }

.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-label { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-secondary); }
.form-input, .form-textarea {
  background: rgba(13,22,45,0.8);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 12px 16px;
  font-size: 14px;
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  transition: border-color 0.2s;
  outline: none;
}
.form-input:focus, .form-textarea:focus {
  border-color: rgba(0,229,255,0.4);
  background: rgba(0,229,255,0.03);
}
.form-textarea { min-height: 120px; resize: vertical; }
.btn-submit {
  margin-top: 8px;
  padding: 14px 32px;
  background: var(--accent-cyan);
  color: var(--bg-primary);
  font-family: 'Orbitron', monospace;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.25s;
  align-self: flex-start;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}
.btn-submit:hover { background: #fff; box-shadow: 0 0 30px rgba(0,229,255,0.4); }

/* === FOOTER === */
footer {
  position: relative;
  z-index: 2;
  padding: 48px 80px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-logo {
  font-family: 'Orbitron', monospace;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--text-secondary);
  text-decoration: none;
}
.footer-logo span { color: var(--accent-cyan); }
.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
}
.footer-links a {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--accent-cyan); }
.footer-copy { font-size: 11px; color: var(--text-dim); letter-spacing: 0.05em; }

/* === FEATURES PAGE === */
.feature-big-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 40px;
  backdrop-filter: blur(12px);
  display: flex;
  gap: 40px;
  align-items: center;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.feature-big-card::after {
  content: '';
  position: absolute;
  right: -60px; top: -60px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(0,229,255,0.06) 0%, transparent 70%);
  border-radius: 50%;
}
.feature-big-card:hover { border-color: var(--border-glow); }
.feature-big-icon { font-size: 56px; flex-shrink: 0; }
.feature-big-title { font-family: 'Orbitron', monospace; font-size: 20px; font-weight: 700; margin-bottom: 12px; }
.feature-big-text { font-size: 14px; color: var(--text-secondary); line-height: 1.7; }
.feature-list { list-style: none; display: flex; flex-direction: column; gap: 8px; margin-top: 16px; }
.feature-list li { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--text-secondary); }
.feature-list li::before { content: '▸'; color: var(--accent-cyan); font-size: 10px; }

/* === SCROLLBAR === */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--text-dim); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-cyan); }

/* === PAGE INDICATOR === */
.page-indicator {
  position: fixed;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
}
.pi-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--text-dim);
  transition: all 0.3s;
  cursor: pointer;
}
.pi-dot.active { background: var(--accent-cyan); height: 20px; border-radius: 3px; }
.pi-dot:hover { background: var(--accent-cyan); }

/* === ANIMATIONS === */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible { opacity: 1; transform: none; }

/* === BREADCRUMB === */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 80px 80px 0;
  position: relative;
  z-index: 2;
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}
.breadcrumb a { color: var(--text-dim); text-decoration: none; transition: color 0.2s; }
.breadcrumb a:hover { color: var(--accent-cyan); }
.breadcrumb span { color: var(--text-secondary); }
.breadcrumb .sep { color: var(--text-dim); }

/* === HERO MINI (inner pages) === */
.hero-mini {
  padding: 100px 80px 60px;
  position: relative;
  z-index: 2;
  border-bottom: 1px solid var(--border-subtle);
}
.hero-mini-title {
  font-family: 'Orbitron', monospace;
  font-size: clamp(32px, 5vw, 60px);
  font-weight: 900;
  margin-bottom: 16px;
}
.hero-mini-sub { font-size: 16px; color: var(--text-secondary); max-width: 540px; line-height: 1.6; }