.hero {
  padding: 40px 0 60px;
}

.hero-grid {
  display: flex;
  flex-direction: column;
  gap: 40px;
  text-align: center;
}

.hero-copy {
  padding: 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--accent-soft);
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.headline {
  font-size: clamp(2.2rem, 8vw, 3.2rem);
  line-height: 1.1;
  letter-spacing: -0.04em;
  margin: 0;
  font-weight: 800;
}

.headline .soft {
  display: block;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 8px;
}

.headline .point {
  display: block;
  background: linear-gradient(135deg, #ffffff 0%, #ffd6ef 30%, #c8b3ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.subcopy {
  margin: 24px auto 0;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-soft);
  max-width: 100%;
}

.cta-row {
  margin-top: 32px;
}

.hero-card {
  position: relative;
  padding: 0;
  border-radius: 32px;
  background: #bacee0;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-align: left;
}

.kakao-header {
  padding: 16px 20px;
  background: #bacee0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 700;
  color: #000;
}

.chat-preview {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px;
  flex: 1;
}

.bubble-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.bubble-row.left { justify-content: flex-start; }
.bubble-row.right { justify-content: flex-end; }

.kakao-profile {
  width: 36px;
  height: 36px;
  border-radius: 14px;
  background: #fff;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.bubble-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.bubble-name {
  font-size: 0.7rem;
  color: #444;
  margin-left: 2px;
}

.bubble {
  max-width: 200px;
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 0.9rem;
  line-height: 1.4;
  position: relative;
  color: #000;
}

.bubble.left {
  background: #fff;
  border-top-left-radius: 2px;
}

.bubble.right {
  background: #fee500;
  border-top-right-radius: 2px;
}

.bubble-time {
  font-size: 0.6rem;
  color: #666;
  align-self: flex-end;
  margin-bottom: 2px;
}

.analysis-panel {
  padding: 20px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  color: #000;
}

.analysis-title {
  font-size: 0.95rem;
  font-weight: 800;
  margin: 0 0 12px;
}

.analysis-items {
  display: grid;
  gap: 10px;
}

.analysis-item {
  display: flex;
  justify-content: space-between;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.05);
  font-size: 0.9rem;
}

.section {
  padding: 80px 0;
  text-align: center;
}

.section-title {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 40px;
  letter-spacing: -0.02em;
}

.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.card {
  padding: 40px 24px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.card-icon {
  font-size: 2rem;
  margin-bottom: 20px;
}

.card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
  font-weight: 800;
}

.card p {
  color: var(--text-soft);
  line-height: 1.6;
  font-size: 0.95rem;
}

.footer-note {
  padding: 60px 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* PC Expansion */
@media (min-width: 900px) {
  .hero {
    padding: 100px 0 120px;
  }

  .hero-grid {
    flex-direction: row;
    grid-template-columns: 1fr 1fr;
    display: grid;
    gap: 80px;
    text-align: left;
  }

  .headline {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
  }

  .subcopy {
    margin: 40px 0 0;
    font-size: 1.2rem;
    max-width: 540px;
  }

  .hero-card {
    border-radius: 40px;
  }

  .bubble {
    max-width: 240px;
    font-size: 0.95rem;
  }

  .section {
    padding: 120px 0 160px;
  }

  .section-title {
    font-size: 2.5rem;
    margin-bottom: 80px;
  }

  .cards {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }

  .card {
    padding: 48px 32px;
    border-radius: 32px;
    transition: transform 0.3s ease;
  }

  .card:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.08);
  }
}