:root {
  color-scheme: dark;
  --bg-primary: #050505;
  --bg-secondary: #101010;
  --bg-tertiary: #161616;
  --text-primary: #f5f5f5;
  --text-muted: rgba(245, 245, 245, 0.7);
  --accent: #ffffff;
  --accent-muted: rgba(255, 255, 255, 0.08);
  --border: rgba(255, 255, 255, 0.12);
  --highlight: rgba(255, 255, 255, 0.04);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Poppins', 'Noto Sans KR', sans-serif;
  background: linear-gradient(180deg, #050505 0%, #0b0b0b 100%);
  color: var(--text-primary);
  line-height: 1.7;
  letter-spacing: -0.01em;
}

a {
  color: var(--text-primary);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

a:hover {
  opacity: 0.7;
}

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: repeating-linear-gradient(
      120deg,
      rgba(255, 255, 255, 0.02) 0,
      rgba(255, 255, 255, 0.02) 1px,
      transparent 1px,
      transparent 12px
    ),
    var(--bg-primary);
}

main {
  flex: 1;
}

.container {
  width: min(1080px, 92%);
  margin: 0 auto;
}

.hero {
  padding: 120px 0 80px;
  background: radial-gradient(circle at 10% 20%, rgba(255, 255, 255, 0.12), transparent 60%), var(--bg-primary);
}

.hero-content {
  max-width: 720px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: var(--highlight);
}

.hero-title {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 640px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.cta-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  transition: all 0.2s ease;
}

.cta-button {
  background: var(--accent);
  color: #050505;
}

.cta-button:hover {
  opacity: 0.9;
}

.secondary-button {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-primary);
}

.secondary-button:hover {
  background: var(--highlight);
}

.section {
  padding: 80px 0;
  border-top: 1px solid var(--border);
}

.section-heading {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 48px;
}

.section-heading h2 {
  margin: 0;
  font-size: 2rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.section-heading p {
  margin: 0;
  color: var(--text-muted);
}

.about-content {
  display: grid;
  gap: 32px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.about-text,
.about-highlights {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 32px;
  backdrop-filter: blur(12px);
}

.about-text p {
  margin: 0 0 18px;
  color: var(--text-muted);
}

.about-text p:last-of-type {
  margin-bottom: 0;
}

.about-highlights h3 {
  margin-top: 0;
  margin-bottom: 18px;
  font-size: 1.25rem;
  font-weight: 600;
}

.about-highlights ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.about-highlights li {
  position: relative;
  padding-left: 22px;
  color: var(--text-muted);
}

.about-highlights li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.6;
}

.portfolio-grid {
  display: grid;
  gap: 32px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.portfolio-card {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 28px;
  background: var(--bg-secondary);
  border-radius: 24px;
  border: 1px solid var(--border);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.portfolio-meta h3 {
  margin: 12px 0 8px;
  font-size: 1.4rem;
}

.portfolio-meta p {
  margin: 0;
  color: var(--text-muted);
}

.portfolio-label {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--highlight);
  border: 1px solid var(--border);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
}

.player-frame iframe {
  width: 100%;
  height: 220px;
  border: none;
  border-radius: 16px;
  overflow: hidden;
  background: #000;
}

.portfolio-link {
  font-size: 0.9rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.pricing-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.price-card {
  padding: 32px;
  background: var(--bg-secondary);
  border-radius: 24px;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.price-card h3 {
  margin: 0;
  font-size: 1.3rem;
  font-weight: 600;
}

.price {
  font-size: 2rem;
  font-weight: 700;
}

.price-unit {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-left: 6px;
}

.price-card p {
  margin: 0;
  color: var(--text-muted);
}

.pricing-note {
  margin-top: 32px;
  text-align: center;
  color: var(--text-muted);
}

.contact-card {
  padding: 48px;
  border-radius: 28px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: center;
}

.contact-card p {
  margin: 0;
  color: var(--text-muted);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-weight: 600;
}

.footer {
  border-top: 1px solid var(--border);
  padding: 32px 0 40px;
  background: var(--bg-secondary);
}

.footer p {
  margin: 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

@media (max-width: 900px) {
  .hero {
    padding: 96px 0 64px;
  }

  .about-content {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .contact-card {
    padding: 36px 24px;
  }
}

@media (max-width: 600px) {
  .hero-title {
    font-size: 2.2rem;
  }

  .section {
    padding: 64px 0;
  }

  .portfolio-card {
    padding: 24px;
  }

  .price-card {
    padding: 28px;
  }

  .player-frame iframe {
    height: 180px;
  }
}