:root {
  color-scheme: light;
  --ink: #17202a;
  --muted: #5b6675;
  --line: #d8dee8;
  --surface: #ffffff;
  --wash: #f5f7fb;
  --accent: #0f766e;
  --accent-strong: #0b5f59;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", "Noto Sans CJK SC", "Noto Sans JP", "Noto Sans KR", sans-serif;
  color: var(--ink);
  background: var(--wash);
  line-height: 1.65;
}

a {
  color: var(--accent-strong);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

.site-header {
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--line);
}

.nav {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
}

.nav-links,
.language-links,
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 15px;
}

.hero,
.content {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
  padding: 56px 0;
}

.panel,
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: clamp(24px, 5vw, 48px);
}

.card + .card {
  margin-top: 20px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent-strong);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0 0 14px;
  font-size: clamp(34px, 7vw, 56px);
  line-height: 1.08;
}

h2 {
  margin: 0 0 12px;
  font-size: 24px;
  line-height: 1.25;
}

h3 {
  margin: 18px 0 8px;
  font-size: 18px;
  line-height: 1.35;
}

p {
  margin: 0 0 14px;
}

ul {
  margin: 0;
  padding-left: 22px;
}

.lead,
.page-title p {
  color: var(--muted);
  font-size: 18px;
}

.page-title {
  margin-bottom: 22px;
}

.meta {
  color: var(--muted);
  font-size: 14px;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 44px;
  padding: 10px 18px;
  border-radius: 8px;
  background: var(--accent);
  color: #ffffff;
  text-decoration: none;
  font-weight: 700;
}

.button.secondary {
  background: transparent;
  color: var(--accent-strong);
  border: 1px solid var(--line);
}

.policy-section + .policy-section {
  border-top: 1px solid var(--line);
  padding-top: 18px;
  margin-top: 18px;
}

.site-footer {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 42px;
  color: var(--muted);
  font-size: 14px;
}

.language-links {
  margin-bottom: 10px;
}

@media (max-width: 640px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 0;
  }

  .hero,
  .content {
    padding: 32px 0;
  }
}