* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", sans-serif;
}

/* Disable text selection */
body {
  background: #000;
  color: #fff;
  overflow-x: hidden;

  user-select: none;
}

/* HERO */
.hero {
  height: 95vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 24px;
  transition: all 0.7s ease;
}

.hero.shrink {
  height: 70vh;
}

/* LOGO */
.logo {
  width: clamp(160px, 20vw, 280px);
  transition: all 0.7s ease;
  filter: drop-shadow(0 0 25px rgba(255,255,255,0.15));
}

.hero.shrink .logo {
  width: 120px;
}

/* TAGLINE */
.tagline {
  font-size: clamp(26px, 3vw, 36px);
  color: #aaa;
}

/* PURPOSE */
.purpose {
  text-align: center;
  color: #666;
  padding: 40px 20px;
  max-width: 600px;
  margin: auto;
}

/* BLOCK */
.block {
  max-width: 520px;
}

/* HEADLINE */
.headline {
  font-size: clamp(32px, 4vw, 42px);
  margin-bottom: 10px;
}

/* SUBTEXT */
.sub {
  color: #777;
  font-size: 15px;
}

/* SECTIONS */
.section {
  min-height: 65vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;

  opacity: 0;
  transform: translateY(120px) scale(0.9);
  filter: blur(8px);

  transition: 
    transform 1.2s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 1s ease,
    filter 1s ease;
}

/* VISIBLE */
.section.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

/* ACTIVE SHRINK */
.section.active {
  transform: scale(0.96);
}

/* PRODUCT */
.product-card {
  padding: 28px 36px;
  border-radius: 20px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(12px);
  transition: 0.4s ease;
  text-align: center;
}

.product-card:hover {
  transform: translateY(-6px) scale(1.02);
  background: rgba(255,255,255,0.07);
}

/* PRODUCT NAME */
.product-header {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 6px;
  letter-spacing: -0.3px;
}

/* DESCRIPTION */
.product-desc {
  font-size: 15px;
  color: #aaa;
  margin-bottom: 14px;
}

/* STATUS BADGE */
.product-badge {
  display: inline-block;
  font-size: 12px;
  color: #999;
  padding: 6px 12px;
  border-radius: 20px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
}

/* FOOTER */
footer {
  text-align: center;
  padding: 20px;
  color: #444;
  font-size: 12px;
}

/* GLOW */
.glow {
  position: fixed;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(255,255,255,0.05), transparent);
  filter: blur(140px);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: -1;
}