* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  height: 100%;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: #05070d;
  color: #e6ebff;
}

.scene {
  position: relative;
  height: 100vh;
  width: 100vw;

  /* HERO BACKGROUND */
  background:
    radial-gradient(1200px 600px at 70% 20%, rgba(80,120,255,0.15), transparent 60%),
    radial-gradient(800px 400px at 20% 80%, rgba(120,255,220,0.12), transparent 55%),
    linear-gradient(180deg, #05070d 0%, #02030a 100%),
    url("hero.jpg"); /* optional image */
  
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at center, rgba(255,255,255,0.04), transparent 60%),
    linear-gradient(180deg, rgba(5,7,13,0.4), rgba(2,3,10,0.9));
}

.content {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 10vw;
  max-width: 900px;
}

.brand {
  font-size: 14px;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: rgba(180,190,255,0.7);
  margin-bottom: 24px;
}

h1 {
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 500;
  line-height: 1.05;
  margin: 0 0 20px;
}

.hint {
  font-size: 14px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(150,170,255,0.55);
}

.cta-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 22px;
  padding: 6px 0;
  border: 0;
  border-radius: 0;
  text-decoration: none;
  color: rgba(170,185,255,0.6);
  background: transparent;
  font-size: 12px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  transition: color 0.2s ease, transform 0.2s ease;
}

.cta-link:hover {
  color: rgba(220,230,255,0.9);
  transform: translateY(-1px);
}

.about-page .content {
  max-width: 860px;
}

.about-title {
  font-size: clamp(36px, 5vw, 58px);
  margin-bottom: 18px;
}

.about-body {
  max-width: 720px;
  font-size: 16px;
  line-height: 1.7;
  color: rgba(216,226,255,0.88);
}

.about-body p {
  margin: 0 0 16px;
}

.about-emphasis {
  color: rgba(230,236,255,0.95);
  letter-spacing: 0.04em;
}

.back-link {
  display: inline-block;
  margin-top: 18px;
  text-decoration: none;
  color: rgba(160,180,255,0.7);
  font-size: 13px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.back-link:hover {
  color: #f4f6ff;
}