:root {
  --bg: #040608;
  --bg2: #070b0f;
  --surface: #0b1018;
  --border: rgba(0, 255, 180, 0.12);
  --border2: rgba(0, 255, 180, 0.06);
  --text: #c8ffe8;
  --muted: rgba(180, 240, 210, 0.45);
  --dim: rgba(180, 240, 210, 0.18);
  --neon: #00ffb4;
  --neon2: #00d4ff;
  --neon-glow: 0 0 12px rgba(0, 255, 180, 0.6);
  --font-term: 'Share Tech Mono', monospace;
  --font-display: 'Orbitron', sans-serif;
  --font-body: 'Space Grotesk', sans-serif;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: hidden;
  cursor: none;
}

#cur {
  position: fixed;
  top: 0;
  left: 0;
  width: 6px;
  height: 20px;
  background: var(--neon);
  box-shadow: var(--neon-glow);
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
}

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 48px;
  border-bottom: 1px solid var(--border2);
  background: rgba(4, 6, 8, 0.85);
  backdrop-filter: blur(12px);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--neon);
  text-shadow: var(--neon-glow);
  font-weight: 900;
}

.back-link {
  font-family: var(--font-term);
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.back-link:hover {
  color: var(--neon);
}

.case-hero {
  padding: 160px 48px 80px;
  border-bottom: 1px solid var(--border);
  background: radial-gradient(circle at top right, rgba(0, 255, 180, 0.03), transparent 60%);
}

.case-label {
  font-family: var(--font-term);
  font-size: 0.72rem;
  color: var(--neon);
  text-transform: uppercase;
  margin-bottom: 16px;
  letter-spacing: 0.2em;
}

.case-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 6vw, 84px);
  font-weight: 900;
  line-height: 1;
  text-transform: uppercase;
  margin-bottom: 40px;
}

.case-main {
  padding: 80px 48px 120px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 80px;
}

.case-image-wrap {
  position: relative;
  border: 1px solid var(--border);
  background: var(--surface);
}

.case-image-wrap img {
  width: 100%;
  height: auto;
  display: block;
  filter: contrast(1.1);
}

.case-info {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.info-block h4 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--neon);
  text-transform: uppercase;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
}

.info-block p,
.info-block ul {
  font-family: var(--font-term);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--muted);
}

.info-block ul {
  list-style: none;
  padding-left: 0;
}

.info-block li::before {
  content: '▸ ';
  color: var(--neon);
}

.case-result {
  padding: 40px;
  background: rgba(0, 255, 180, 0.03);
  border: 1px solid rgba(0, 255, 180, 0.1);
  margin-top: 40px;
}

.case-result strong {
  color: var(--neon);
  font-weight: 400;
  text-shadow: var(--neon-glow);
}

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

@media (max-width: 900px) {
  nav {
    padding: 20px;
  }

  .case-main {
    grid-template-columns: 1fr;
    padding: 40px 20px;
    gap: 40px;
  }

  .case-hero {
    padding: 120px 20px 40px;
  }
}