/* SungTech LLC — Placeholder Page */
:root {
  --bg-primary: #060610;
  --bg-card: #0f0f20;
  --cyan: #00e5ff;
  --cyan-glow: rgba(0, 229, 255, 0.15);
  --cyan-border: rgba(0, 229, 255, 0.25);
  --text-primary: #e8eaf0;
  --text-secondary: #8892a4;
  --text-muted: #5a6478;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Montserrat', var(--font);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.placeholder {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  overflow: hidden;
  min-height: calc(100vh - 80px);
}

.placeholder-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.placeholder-bg canvas {
  width: 100%;
  height: 100%;
}

.placeholder-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 640px;
}

.placeholder-name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  letter-spacing: 0.02em;
  margin-bottom: 1.25rem;
  color: var(--text-primary);
  text-shadow: 0 0 40px rgba(0, 229, 255, 0.15);
}

.placeholder-tagline {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  line-height: 1.6;
  font-weight: 400;
}

.placeholder-contact {
  display: inline-block;
  padding: 0.9rem 2rem;
  background: transparent;
  color: var(--cyan);
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
  border-radius: 6px;
  border: 1px solid var(--cyan-border);
  transition: all 0.2s;
  letter-spacing: 0.02em;
}

.placeholder-contact:hover {
  background: var(--cyan-glow);
  border-color: var(--cyan);
  box-shadow: 0 0 25px rgba(0, 229, 255, 0.2);
}

.placeholder-footer {
  padding: 1.5rem 2rem;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  font-size: 0.8rem;
  position: relative;
  z-index: 1;
}

@media (max-width: 480px) {
  .placeholder-tagline { font-size: 1rem; }
  .placeholder-contact { padding: 0.8rem 1.5rem; font-size: 0.9rem; }
}
