:root {
  --ink: #1a1a1a;
  --paper: #fdfcfa;
  --accent: #b3413e;
  --muted: #6b6b6b;
  --line: #e6e2dc;
  --max-width: 720px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

header.site {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--line);
}

header.site .brand {
  font-weight: 700;
  font-size: 1.1rem;
  text-decoration: none;
  color: var(--ink);
}

.lang-toggle a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 0.3rem 0.5rem;
}

.lang-toggle a.active {
  color: var(--ink);
  font-weight: 700;
  border-bottom: 2px solid var(--accent);
}

main .wrap { padding-top: 3rem; padding-bottom: 4rem; }

h1 {
  font-size: 2rem;
  line-height: 1.25;
  margin: 0 0 0.75rem;
}

.tagline {
  font-size: 1.1rem;
  color: var(--muted);
  margin: 0 0 2rem;
}

.cta {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  padding: 0.9rem 1.75rem;
  border-radius: 6px;
  margin-bottom: 3rem;
}

.cta:hover { opacity: 0.9; }

section {
  margin-bottom: 3rem;
}

section h2 {
  font-size: 1.15rem;
  margin-bottom: 1rem;
}

.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1rem;
}

.steps li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.steps .num {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--paper);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
}

.testimonial {
  border-left: 3px solid var(--accent);
  padding-left: 1rem;
  color: var(--muted);
  font-style: italic;
  margin-bottom: 1rem;
}

.testimonial cite {
  display: block;
  margin-top: 0.4rem;
  font-style: normal;
  font-size: 0.85rem;
  color: var(--ink);
}

footer.site {
  border-top: 1px solid var(--line);
  padding: 1.5rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.8rem;
}

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

.placeholder {
  background: #fff7ed;
  border: 1px dashed #d97706;
  padding: 0.5rem 0.75rem;
  font-size: 0.8rem;
  color: #92400e;
  border-radius: 4px;
  margin-bottom: 1rem;
}