:root {
  --bg: #f8f4eb;
  --surface: rgba(255, 252, 246, 0.82);
  --surface-strong: #fffdf8;
  --text: #1f2a1f;
  --muted: #556253;
  --line: rgba(58, 84, 52, 0.12);
  --primary: #436b34;
  --primary-deep: #2d4d1f;
  --accent: #b65d3a;
  --shadow: 0 20px 60px rgba(53, 74, 43, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Pretendard", "Malgun Gothic", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(184, 103, 69, 0.18), transparent 28%),
    radial-gradient(circle at top right, rgba(95, 136, 77, 0.18), transparent 30%),
    linear-gradient(180deg, #f6efe3 0%, #f9f7f1 45%, #f3efe7 100%);
  line-height: 1.7;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(67, 107, 52, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(67, 107, 52, 0.04) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.5), transparent 90%);
}

.site-header,
main,
.site-footer {
  position: relative;
  z-index: 1;
}

.site-header {
  width: min(1120px, calc(100% - 32px));
  margin: 18px auto 0;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: rgba(255, 253, 248, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.brand {
  font-family: "Noto Serif KR", serif;
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.04em;
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.main-nav a {
  color: var(--text);
  text-decoration: none;
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  font-weight: 600;
  padding: 10px 14px;
  border-radius: 999px;
}

.main-nav a:hover {
  background: rgba(67, 107, 52, 0.1);
}

main {
  width: min(1120px, calc(100% - 32px));
  margin: 24px auto 40px;
}

.hero,
.intro-section,
.business-section {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.62);
  border-radius: 36px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.hero {
  display: grid;
  grid-template-columns: 1.35fr 0.9fr;
  gap: 28px;
  padding: clamp(28px, 5vw, 64px);
  overflow: hidden;
}

.eyebrow,
.section-label,
.business-number,
.panel-badge {
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: clamp(0.95rem, 1.7vw, 1.1rem);
  font-weight: 700;
}

.hero h1 {
  margin: 0;
  font-family: "Noto Serif KR", serif;
  font-size: clamp(2.5rem, 6vw, 5rem);
  line-height: 1.18;
  letter-spacing: -0.05em;
}

.hero-text,
.hero-panel p,
.info-card p,
.business-card p,
.site-footer p {
  font-size: clamp(1.12rem, 2vw, 1.32rem);
}

.hero-text {
  max-width: 36rem;
  margin: 22px 0 0;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  padding: 14px 24px;
  border-radius: 999px;
  text-decoration: none;
  font-size: clamp(1.05rem, 1.8vw, 1.15rem);
  font-weight: 700;
}

.button.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-deep) 100%);
}

.button.secondary {
  color: var(--primary-deep);
  background: rgba(67, 107, 52, 0.1);
}

.hero-panel {
  align-self: end;
  padding: 28px;
  border-radius: 28px;
  color: #fff9ef;
  background:
    linear-gradient(180deg, rgba(26, 42, 18, 0.1), rgba(26, 42, 18, 0.34)),
    linear-gradient(135deg, #557b46 0%, #2e4b20 100%);
}

.panel-badge,
.section-label {
  font-size: 0.92rem;
  font-weight: 700;
}

.panel-title {
  margin-top: 12px;
  font-family: "Noto Serif KR", serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
}

.intro-section,
.business-section {
  margin-top: 24px;
  padding: clamp(28px, 4vw, 48px);
}

.section-heading {
  display: grid;
  gap: 10px;
  margin-bottom: 26px;
}

.section-heading h2 {
  margin: 0;
  font-family: "Noto Serif KR", serif;
  font-size: clamp(2rem, 4vw, 3.3rem);
  line-height: 1.25;
  letter-spacing: -0.04em;
}

.about-grid,
.business-list {
  display: grid;
  gap: 18px;
}

.about-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.business-list {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.info-card,
.business-card {
  padding: 24px;
  border-radius: 24px;
  background: var(--surface-strong);
  border: 1px solid var(--line);
}

.info-card h3,
.business-card h3 {
  margin: 0 0 12px;
  font-size: clamp(1.35rem, 2.3vw, 1.7rem);
}

.info-card p,
.business-card p {
  margin: 0;
  color: var(--muted);
}

.business-number {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--accent);
  font-weight: 800;
  font-size: 0.95rem;
}

.site-footer {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto 36px;
  padding: 0 8px;
  color: var(--muted);
}

.site-footer p {
  margin: 0;
}

@media (max-width: 900px) {
  .site-header,
  .hero,
  .about-grid,
  .business-list {
    grid-template-columns: 1fr;
  }

  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-panel {
    align-self: auto;
  }
}

@media (max-width: 640px) {
  .site-header {
    width: min(100% - 20px, 1120px);
    padding: 16px;
    border-radius: 20px;
  }

  main,
  .site-footer {
    width: min(100% - 20px, 1120px);
  }

  .hero,
  .intro-section,
  .business-section {
    border-radius: 24px;
  }

  .main-nav {
    width: 100%;
  }

  .main-nav a {
    flex: 1 1 calc(33.333% - 8px);
    text-align: center;
    background: rgba(67, 107, 52, 0.08);
  }

  .button {
    width: 100%;
  }
}