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

body {
  background: #0a0a0f;
  overflow-x: hidden;
  font-family: 'Inter', sans-serif;
  color: #f1f5f9;
}

/* ── HERO SECTION (full viewport) ── */

.hero-section {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

#particle-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  pointer-events: none;
}

.hero-greeting {
  font-family: 'Inter', sans-serif;
  font-size: clamp(0.8rem, 1.5vw, 1rem);
  font-weight: 300;
  color: rgba(200, 200, 210, 0.5);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  opacity: 0;
  animation: softFadeIn 1.5s ease forwards 0.3s;
}

.hero-profile-pic {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.15);
  margin-bottom: 1.2rem;
  opacity: 0;
  animation: softFadeIn 1.5s ease forwards 0.3s;
}

.name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 700;
  color: #f1f5f9;
  letter-spacing: -0.02em;
  opacity: 0;
  animation: softFadeIn 1.5s ease forwards 0.6s;
}

.typewriter-wrap {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  color: #94a3b8;
  height: 2em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  opacity: 0;
  animation: softFadeIn 1.5s ease forwards 1s;
}

.cursor {
  animation: blink 0.8s infinite step-end;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

@keyframes softFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── SCROLL HINT ── */

.scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  opacity: 0;
  animation: softFadeIn 1s ease forwards 2.5s;
}

.scroll-text {
  font-size: 0.85rem;
  font-weight: 300;
  color: rgba(200, 200, 210, 0.45);
  letter-spacing: 0.05em;
}

.scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 1.5px solid rgba(200, 200, 210, 0.35);
  border-bottom: 1.5px solid rgba(200, 200, 210, 0.35);
  transform: rotate(45deg);
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: rotate(45deg) translateY(0); opacity: 0.4; }
  50%      { transform: rotate(45deg) translateY(6px); opacity: 0.8; }
}

/* ── CARDS SECTION (below the fold) ── */

.cards-section {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  gap: 3rem;
  background: transparent;
}

.audience-cards {
  display: flex;
  flex-direction: row;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.audience-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 2rem;
  width: 260px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 14px;
  text-decoration: none;
  color: #f1f5f9;
  transition: transform 0.4s ease, border-color 0.4s ease,
              box-shadow 0.4s ease, background 0.4s ease;
  cursor: pointer;
  /* start hidden for scroll reveal */
  opacity: 0;
  transform: translateY(40px);
}

.audience-card.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.7s ease, transform 0.7s ease,
              border-color 0.4s ease, box-shadow 0.4s ease, background 0.4s ease;
}

.audience-card:nth-child(1) { transition-delay: 0.0s; }
.audience-card:nth-child(2) { transition-delay: 0.15s; }
.audience-card:nth-child(3) { transition-delay: 0.3s; }

.audience-card:hover {
  transform: translateY(-8px);
  border-color: var(--card-accent, rgba(255, 255, 255, 0.2));
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4),
              0 0 40px var(--card-glow, rgba(255, 255, 255, 0.05));
  background: rgba(255, 255, 255, 0.06);
}

.card-icon {
  width: 48px;
  height: 48px;
}

.card-icon svg {
  width: 100%;
  height: 100%;
}

.card-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  color: #f1f5f9;
}

.card-sub {
  font-size: 0.82rem;
  color: #94a3b8;
  line-height: 1.5;
}

.card-arrow {
  font-size: 1.2rem;
  margin-top: auto;
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.3s, transform 0.3s;
}

.audience-card:hover .card-arrow {
  opacity: 1;
  transform: translateX(0);
}

.view-all-link {
  color: rgba(200, 200, 210, 0.35);
  font-size: 0.85rem;
  text-decoration: none;
  transition: color 0.3s;
  opacity: 0;
}

.view-all-link.visible {
  opacity: 1;
  transition: opacity 0.8s ease 0.5s;
}

.view-all-link:hover {
  color: #94a3b8;
}

/* ── MOBILE ── */

@media (max-width: 768px) {
  .audience-cards {
    flex-direction: column;
    align-items: center;
  }

  .audience-card {
    width: 100%;
    max-width: 340px;
  }

  .name {
    font-size: 2.2rem;
  }

  .cards-section {
    padding: 3rem 1.5rem;
  }
}