/* moram tools 최소 스타일. 랜딩 사이트의 색·여백 감각만 맞춘 골격이며,
   도구 본문 스타일은 Phase 2 에서 각 도구가 가져온다. */
:root {
  --ink: #16211d;
  --muted: #5c6b64;
  --line: #dfe6e1;
  --bg: #ffffff;
  --accent: #154d3f;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  line-height: 1.6;
}
.shell { width: min(960px, calc(100% - 32px)); margin: 0 auto; }
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 16px; top: 16px; background: #fff; padding: 8px 12px; z-index: 10; }
.tools-header { border-bottom: 1px solid var(--line); }
.tools-header .shell { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 0; }
.tools-header .brand { font-weight: 700; font-size: 20px; color: var(--ink); text-decoration: none; }
.brand-dot { color: var(--accent); }
.tools-header nav { display: flex; gap: 16px; }
.tools-header nav a, .tools-footer a { color: var(--muted); text-decoration: none; }
.tools-header nav a:hover, .tools-footer a:hover { color: var(--accent); text-decoration: underline; }
main { padding: 40px 0 64px; }
h1 { font-size: clamp(24px, 4vw, 34px); margin: 0 0 8px; }
.lead { color: var(--muted); margin: 0 0 32px; }
.tool-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.tool-list a {
  display: block; padding: 20px; border: 1px solid var(--line); border-radius: 12px;
  color: inherit; text-decoration: none;
}
.tool-list a:hover { border-color: var(--accent); }
.tool-list strong { display: block; font-size: 18px; margin-bottom: 4px; }
.tool-list span { color: var(--muted); }
.tools-footer { border-top: 1px solid var(--line); padding: 24px 0; color: var(--muted); font-size: 14px; }
.tools-footer p { margin: 0 0 4px; }
@media (max-width: 480px) {
  .tools-header .shell { flex-direction: column; align-items: flex-start; }
}