:root {
  --bg: #f7f4ee;
  --surface: #ffffff;
  --ink: #18211f;
  --muted: #6c716e;
  --line: #ded8cd;
  --accent: #243c36;
  --gold: #a8854b;
  --soft: #ece6dc;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans KR", "Apple SD Gothic Neo", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 6vw;
  background: rgba(247, 244, 238, 0.88);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(222, 216, 205, 0.7);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.logo-mark {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  color: var(--gold);
  font-size: 14px;
}

.logo-text {
  font-size: 14px;
}

.nav {
  display: flex;
  gap: 30px;
  font-size: 14px;
  color: var(--muted);
}

.nav a:hover {
  color: var(--ink);
}

.hero {
  min-height: 86vh;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 56px;
  align-items: center;
  padding: 90px 6vw;
  background:
    radial-gradient(circle at 80% 20%, rgba(168, 133, 75, 0.18), transparent 34%),
    linear-gradient(135deg, #f7f4ee 0%, #ede6dc 100%);
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--gold);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 12px;
}

h1, h2, h3, p {
  word-break: keep-all;
}

h1 {
  margin: 0;
  font-size: clamp(42px, 6vw, 82px);
  line-height: 1.08;
  letter-spacing: -0.06em;
}

.hero-desc {
  max-width: 720px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 19px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 36px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
}

.button.primary {
  background: var(--accent);
  color: white;
}

.button.secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.45);
}

.hero-card {
  padding: 42px;
  border: 1px solid rgba(168, 133, 75, 0.35);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.56);
  box-shadow: 0 24px 70px rgba(54, 48, 38, 0.08);
}

.card-kicker {
  display: inline-block;
  margin-bottom: 42px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.hero-card h2 {
  margin: 0 0 18px;
  font-size: 38px;
  line-height: 1.15;
  letter-spacing: -0.04em;
}

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

.section {
  padding: 98px 6vw;
  border-top: 1px solid var(--line);
}

.section-head {
  max-width: 760px;
  margin-bottom: 40px;
}

.section h2 {
  margin: 0;
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.12;
  letter-spacing: -0.05em;
}

.two-column {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
  color: var(--muted);
  font-size: 18px;
}

.brand-section {
  background: #ffffff;
}

.brand-panel {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 28px;
  padding: 46px;
  border-radius: 28px;
  background: var(--accent);
  color: white;
}

.brand-label {
  margin: 0 0 12px;
  color: rgba(255, 255, 255, 0.68);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 700;
}

.brand-panel h3 {
  margin: 0 0 16px;
  font-size: 42px;
  letter-spacing: -0.04em;
}

.brand-panel p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
}

.product-note {
  padding: 30px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.13);
}

.product-note span {
  display: block;
  margin-bottom: 12px;
  color: var(--gold);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.product-note strong {
  display: block;
  margin-bottom: 14px;
  font-size: 22px;
  line-height: 1.25;
}

.grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.service-card {
  min-height: 190px;
  padding: 28px;
  border-radius: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
}

.service-card h3 {
  margin: 0 0 18px;
  font-size: 21px;
  line-height: 1.25;
}

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

.contact-section {
  background: #f0ebe3;
}

.contact-box {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 30px;
  padding: 44px;
  border-radius: 28px;
  background: white;
  border: 1px solid var(--line);
}

.contact-box h3 {
  margin: 0 0 10px;
  font-size: 28px;
  letter-spacing: -0.04em;
}

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

.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.contact-list li {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 20px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.contact-list li:first-child {
  padding-top: 0;
}

.contact-list span {
  color: var(--gold);
  font-weight: 700;
}

.contact-list a {
  color: var(--accent);
  font-weight: 700;
}

.site-footer {
  padding: 26px 6vw;
  color: var(--muted);
  font-size: 14px;
  border-top: 1px solid var(--line);
}

@media (max-width: 920px) {
  .site-header {
    align-items: flex-start;
    gap: 16px;
    flex-direction: column;
  }

  .nav {
    width: 100%;
    overflow-x: auto;
    gap: 20px;
  }

  .hero,
  .two-column,
  .brand-panel,
  .contact-box {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 70px;
  }

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

@media (max-width: 640px) {
  .site-header {
    padding: 18px 22px;
  }

  .hero,
  .section {
    padding-left: 22px;
    padding-right: 22px;
  }

  .hero-card,
  .brand-panel,
  .contact-box {
    padding: 28px;
    border-radius: 22px;
  }

  .hero-actions {
    flex-direction: column;
  }

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

  .contact-list li {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .logo-text {
    font-size: 12px;
  }
}