:root {
  color-scheme: light;
  --ink: #172026;
  --muted: #5c6974;
  --line: #d8e0e7;
  --paper: #f7f9fb;
  --white: #ffffff;
  --green: #1c7c54;
  --gold: #d89f28;
  --coral: #d65f4c;
  --navy: #20344d;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, "Noto Sans KR", sans-serif;
  line-height: 1.6;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 68px;
  padding: 0 32px;
  border-bottom: 1px solid rgba(23, 32, 38, 0.08);
  background: rgba(247, 249, 251, 0.9);
  backdrop-filter: blur(12px);
}

.brand,
.nav {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 700;
}

.brand-mark {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: conic-gradient(from 25deg, var(--green), var(--gold), var(--coral), var(--green));
}

.nav {
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 520px);
  align-items: center;
  min-height: calc(100vh - 68px);
  padding: 56px 32px 80px;
  gap: 48px;
  overflow: hidden;
}

.hero-media {
  position: relative;
  min-height: 520px;
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(28, 124, 84, 0.18), transparent 34%),
    linear-gradient(315deg, rgba(216, 159, 40, 0.26), transparent 42%),
    var(--white);
  border: 1px solid var(--line);
  box-shadow: 0 24px 80px rgba(32, 52, 77, 0.14);
}

.hero-grid {
  position: absolute;
  inset: 28px;
  border-radius: 6px;
  background-image:
    linear-gradient(rgba(32, 52, 77, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(32, 52, 77, 0.08) 1px, transparent 1px);
  background-size: 32px 32px;
}

.hero-panel {
  position: absolute;
  left: 48px;
  right: 48px;
  bottom: 54px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.hero-panel span {
  display: block;
  min-height: 128px;
  border-radius: 6px;
  background: var(--navy);
}

.hero-panel span:nth-child(2) {
  background: var(--green);
}

.hero-panel span:nth-child(3) {
  background: var(--gold);
}

.hero-panel span:nth-child(4) {
  background: var(--coral);
}

.hero-copy {
  max-width: 560px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--green);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  font-size: clamp(44px, 8vw, 88px);
  line-height: 0.95;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 24px;
  font-size: 32px;
  line-height: 1.2;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 18px;
  letter-spacing: 0;
}

.lede {
  max-width: 620px;
  color: var(--muted);
  font-size: 18px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  border-radius: 6px;
  font-weight: 700;
}

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

.button.secondary {
  border: 1px solid var(--line);
  background: var(--white);
}

.content-band {
  padding: 72px 32px;
  background: var(--white);
}

.content-band + .content-band {
  border-top: 1px solid var(--line);
}

.section-inner {
  width: min(1120px, 100%);
  margin: 0 auto;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature-card {
  min-height: 180px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.feature-card p,
.contact-band p,
.status-list {
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: 32px;
  align-items: start;
}

.status-list {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.status-list div {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: 12px;
  padding: 16px;
}

.status-list div + div {
  border-top: 1px solid var(--line);
}

.status-list dt {
  color: var(--ink);
  font-weight: 700;
}

.status-list dd {
  margin: 0;
  overflow-wrap: anywhere;
}

@media (max-width: 860px) {
  .site-header {
    padding: 0 20px;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 40px 20px 64px;
  }

  .hero-media {
    min-height: 340px;
    order: 2;
  }

  .hero-panel {
    left: 28px;
    right: 28px;
    bottom: 32px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-panel span {
    min-height: 84px;
  }

  .feature-grid,
  .split {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .nav {
    display: none;
  }

  .hero-media {
    min-height: 280px;
  }

  .content-band {
    padding: 56px 20px;
  }

  .status-list div {
    grid-template-columns: 1fr;
    gap: 2px;
  }
}
