:root {
  color-scheme: light;
  --ink: #17342d;
  --soft-ink: #6f877f;
  --line: #00a84f;
  --line-deep: #087f47;
  --paper: #f3fbf7;
  --card: rgba(255, 255, 255, 0.94);
  --border: rgba(23, 52, 45, 0.12);
  font-family:
    "Pretendard Variable",
    "Apple SD Gothic Neo",
    "Noto Sans KR",
    "Malgun Gothic",
    system-ui,
    sans-serif;
  background: var(--paper);
  color: var(--ink);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background:
    radial-gradient(circle at 10% 8%, rgba(0, 168, 79, 0.09), transparent 29rem),
    var(--paper);
}

body {
  min-height: 100vh;
  margin: 0;
  line-height: 1.72;
  word-break: keep-all;
}

a {
  color: var(--line-deep);
  text-underline-offset: 3px;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(0, 168, 79, 0.32);
  outline-offset: 3px;
}

.site-shell {
  width: min(920px, calc(100% - 32px));
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-block: 22px;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 1000;
  text-decoration: none;
}

.site-brand img {
  width: 40px;
  height: 40px;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px 15px;
  font-size: 13px;
  font-weight: 850;
}

.site-nav a {
  color: var(--soft-ink);
  text-decoration: none;
}

.site-nav a[aria-current="page"] {
  color: var(--line-deep);
}

.hero {
  position: relative;
  padding: clamp(34px, 7vw, 72px);
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 34px;
  background: var(--card);
  box-shadow: 0 22px 60px rgba(23, 52, 45, 0.09);
}

.hero::after {
  position: absolute;
  right: -70px;
  bottom: -105px;
  width: 260px;
  height: 260px;
  border: 34px solid rgba(0, 168, 79, 0.08);
  border-radius: 50%;
  content: "";
}

.eyebrow {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(0, 168, 79, 0.1);
  color: var(--line-deep);
  font-size: 12px;
  font-weight: 950;
}

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

h1 {
  max-width: 13em;
  margin-block: 18px 14px;
  font-size: clamp(38px, 7vw, 64px);
  line-height: 1.08;
  letter-spacing: -0.06em;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(24px, 4vw, 34px);
  line-height: 1.25;
  letter-spacing: -0.04em;
}

h3 {
  margin-bottom: 8px;
  font-size: 18px;
  letter-spacing: -0.025em;
}

.lead {
  max-width: 44em;
  margin-bottom: 0;
  color: var(--soft-ink);
  font-size: clamp(16px, 2.5vw, 20px);
}

.site-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.site-button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: var(--line);
  box-shadow: 0 9px 22px rgba(0, 168, 79, 0.18);
  color: #fff;
  font-weight: 950;
  text-decoration: none;
}

.site-button--quiet {
  background: #fff;
  box-shadow: none;
  color: var(--line-deep);
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-block: 22px;
}

.content-card,
.prose {
  border: 1px solid var(--border);
  border-radius: 24px;
  background: var(--card);
  box-shadow: 0 12px 34px rgba(23, 52, 45, 0.055);
}

.content-card {
  padding: 26px;
}

.content-card p,
.content-card li,
.prose p,
.prose li {
  color: #4f6a62;
}

.prose {
  margin-block: 22px;
  padding: clamp(24px, 5vw, 52px);
}

.prose section + section {
  margin-top: 42px;
  padding-top: 38px;
  border-top: 1px solid var(--border);
}

.prose ul,
.prose ol {
  padding-left: 1.4em;
}

.notice {
  padding: 18px 20px;
  border-left: 5px solid var(--line);
  border-radius: 0 16px 16px 0;
  background: rgba(0, 168, 79, 0.07);
  color: #3b5c52;
}

.fact-list {
  display: grid;
  grid-template-columns: 9em 1fr;
  gap: 10px 18px;
}

.fact-list dt {
  color: var(--soft-ink);
  font-weight: 850;
}

.fact-list dd {
  margin: 0;
  font-weight: 750;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  padding-block: 30px 40px;
  color: var(--soft-ink);
  font-size: 12px;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 7px 14px;
}

.site-footer a {
  color: var(--soft-ink);
}

code {
  padding: 0.12em 0.35em;
  border-radius: 6px;
  background: rgba(23, 52, 45, 0.07);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.92em;
}

@media (max-width: 680px) {
  .site-header,
  .site-footer {
    align-items: flex-start;
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .site-nav,
  .site-footer nav {
    justify-content: flex-start;
  }

  .hero {
    padding: 28px 22px;
    border-radius: 26px;
  }

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

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

  .fact-list dd + dt {
    margin-top: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
  }
}