:root {
  color-scheme: light;
  --ink: #211b16;
  --muted: #6e6259;
  --line: #e8ddd3;
  --paper: #fffdfb;
  --wash: #fff8f1;
  --accent: #ef6b2e;
  --accent-dark: #bd4616;
  font-family: Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); line-height: 1.7; }
a { color: inherit; }

.site-header, footer {
  width: min(1080px, calc(100% - 40px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.site-header { min-height: 76px; border-bottom: 1px solid var(--line); }
.domain { font-weight: 800; text-decoration: none; letter-spacing: -.02em; }
nav { display: flex; gap: 24px; }
nav a, footer a { color: var(--muted); text-decoration: none; font-size: 14px; }
nav a:hover, footer a:hover { color: var(--accent-dark); }

main { width: min(1080px, calc(100% - 40px)); margin: 0 auto; }
.hero { padding: 112px 0 96px; max-width: 800px; }
.eyebrow { margin: 0 0 12px; color: var(--accent-dark); font-size: 13px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 28px; font-size: clamp(42px, 7vw, 76px); line-height: 1.08; letter-spacing: -.055em; }
h2 { font-size: clamp(28px, 4vw, 44px); line-height: 1.18; letter-spacing: -.04em; }
h3 { font-size: 20px; line-height: 1.35; letter-spacing: -.02em; }
.hero-copy { max-width: 680px; color: var(--muted); font-size: 18px; }
.primary, .secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 22px;
  padding: 14px 20px;
  border-radius: 12px;
  font-weight: 800;
  text-decoration: none;
}
.primary { color: white; background: var(--accent); }
.primary:hover { background: var(--accent-dark); }
.secondary { border: 1px solid var(--line); background: white; }

.principles { padding: 84px 0; border-top: 1px solid var(--line); }
.section-heading { max-width: 720px; margin-bottom: 40px; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid article { min-height: 260px; padding: 28px; border: 1px solid var(--line); border-radius: 20px; background: var(--wash); }
.grid p, .service p, .notice p, .policy section p { color: var(--muted); }
.number { display: block; margin-bottom: 42px; color: var(--accent-dark); font: 800 13px/1 monospace; }

.service { margin: 40px 0 96px; padding: 42px; border-radius: 24px; background: var(--ink); color: white; display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; }
.service > div { max-width: 650px; }
.service p { color: #d8cec6; }
.service .secondary { flex: 0 0 auto; color: var(--ink); }

.notice { margin-bottom: 96px; padding: 36px; border-left: 4px solid var(--accent); background: var(--wash); }
.notice h2 { font-size: 24px; }
.notice a, .policy a { color: var(--accent-dark); font-weight: 700; }

.policy { max-width: 820px; padding: 96px 0; }
.policy h1 { font-size: clamp(38px, 6vw, 64px); }
.updated { margin-bottom: 56px; color: var(--muted); font-size: 14px; }
.policy section { padding: 30px 0; border-top: 1px solid var(--line); }
.policy section h2 { font-size: 24px; }

footer { min-height: 96px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }

@media (max-width: 760px) {
  .site-header { align-items: flex-start; padding: 20px 0; }
  .site-header nav { gap: 12px; flex-wrap: wrap; justify-content: flex-end; }
  .hero { padding: 80px 0 72px; }
  .grid { grid-template-columns: 1fr; }
  .grid article { min-height: 0; }
  .number { margin-bottom: 24px; }
  .service { align-items: flex-start; flex-direction: column; padding: 30px; }
  footer { align-items: flex-start; flex-direction: column; justify-content: center; gap: 6px; }
}