/* ShinePearlSoft — 시스템 글꼴, 외부 의존 없음, 다크 모드는 prefers-color-scheme */
:root {
  --bg: #f6f4ef;
  --surface: #ffffff;
  --surface-2: #efece4;
  --text: #1d1f24;
  --muted: #5b5f69;
  --line: #e0dcd2;
  --accent: #3d5a9e;
  --accent-ink: #ffffff;
  --accent-soft: #e5eaf6;
  --prep: #8a5a12;
  --prep-soft: #f6ead6;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(20, 22, 28, .05), 0 4px 16px rgba(20, 22, 28, .05);
  --max: 1080px;
  --gutter: clamp(16px, 4vw, 32px);
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14161c;
    --surface: #1c1f27;
    --surface-2: #232733;
    --text: #e9e7e2;
    --muted: #a3a7b2;
    --line: #2e3340;
    --accent: #9db4ec;
    --accent-ink: #12141a;
    --accent-soft: #252d43;
    --prep: #e7bf7c;
    --prep-soft: #33291a;
    --shadow: none;
  }
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  overflow-wrap: break-word;
  word-break: keep-all;
}

:lang(en) { word-break: normal; }

img { max-width: 100%; height: auto; }

a { color: var(--accent); text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible, .btn:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 6px; }

h1, h2, h3 { line-height: 1.25; letter-spacing: -.01em; margin: 0 0 .5em; }
h1 { font-size: clamp(2rem, 5vw, 2.9rem); }
h2 { font-size: clamp(1.35rem, 3vw, 1.7rem); }
h3 { font-size: 1.12rem; }
p { margin: 0 0 1em; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.narrow { max-width: 760px; }

.skip { position: absolute; left: -9999px; top: 0; }
.skip:focus { left: 8px; top: 8px; z-index: 10; background: var(--surface); padding: 8px 12px; border-radius: 8px; }

/* 머리글 */
.site-header { border-bottom: 1px solid var(--line); background: var(--bg); }
.header-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 20px; padding-top: 14px; padding-bottom: 14px; }
.brand { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--text); text-decoration: none; font-size: 1.05rem; }
.site-nav { margin-left: auto; }
.site-nav ul { display: flex; flex-wrap: wrap; gap: 4px 18px; list-style: none; margin: 0; padding: 0; }
.site-nav a { color: var(--muted); text-decoration: none; font-size: .95rem; }
.site-nav a:hover, .site-nav a[aria-current="page"], .site-nav a.is-section { color: var(--text); }
.site-nav a[aria-current="page"] { text-decoration: underline; text-underline-offset: .35em; }
.lang-switch { font-size: .9rem; color: var(--text); border: 1px solid var(--line); border-radius: 999px; padding: 2px 12px; text-decoration: none; }

@media (max-width: 640px) {
  .site-nav { order: 3; width: 100%; margin-left: 0; }
  .lang-switch { margin-left: auto; }
}

/* 첫 화면 */
.hero { padding: clamp(28px, 5vw, 52px) 0 clamp(16px, 3vw, 28px); }
.hero h1 { margin-bottom: .35em; }
.alt-name { display: inline-block; font-size: .5em; font-weight: 600; color: var(--muted); vertical-align: middle; margin-left: .3em; }
.lead { font-size: clamp(1.08rem, 2.2vw, 1.28rem); color: var(--text); max-width: 46em; }
.page-head .lead { color: var(--muted); }

.glance { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0 0; }
.glance > div { flex: 1 1 160px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 10px 14px; }
.glance > div.glance-wide { flex: 1.4 1 250px; }
.glance a[href^="mailto:"] { white-space: nowrap; }
.glance dt { font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.glance dd { margin: 2px 0 0; font-size: .95rem; }

/* 좁은 화면: 상자 다섯 개 대신 상자 하나에 행으로 접어 첫 화면에 연락처까지 들어오게 한다 */
@media (max-width: 640px) {
  .hero { padding-top: 24px; }
  .glance { display: block; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 2px 14px; margin-top: 18px; }
  .glance > div, .glance > div.glance-wide { display: grid; grid-template-columns: 108px 1fr; gap: 10px; background: none; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; padding: 8px 0; }
  .glance > div:last-child { border-bottom: 0; }
  .glance dt { font-size: .72rem; padding-top: 3px; }
  .glance dd { margin: 0; font-size: .9rem; }
}

/* 구역 */
.section { padding: clamp(24px, 4vw, 40px) 0; }
.section-last { padding-bottom: clamp(40px, 7vw, 72px); }
.section-note { color: var(--muted); margin-top: -.2em; }
.see-all { margin-top: 16px; }
.page-head { padding: clamp(32px, 6vw, 56px) 0 8px; }
.eyebrow { font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: .4em; }
.eyebrow a { color: inherit; }

.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); min-width: 0; }
.card h3 { margin-bottom: .3em; }
.card h3 a { color: var(--text); text-decoration: none; }
.card h3 a:hover { text-decoration: underline; }
.card > p:last-child { margin-bottom: 0; }

.app-head { display: flex; gap: 14px; align-items: center; margin-bottom: 12px; }
.app-head h3 { margin: 0; }
.app-icon { border-radius: 22%; border: 1px solid var(--line); flex: none; background: var(--surface-2); }
.app-icon-lg { width: 96px; height: 96px; }
.store-name { color: var(--muted); font-size: .92rem; margin: 0; }
.app-title { display: flex; gap: 16px; align-items: center; margin-bottom: 16px; }
.app-title h1 { margin: 0; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; padding: 0; margin: 0 0 14px; }
.chips li { font-size: .82rem; background: var(--surface-2); color: var(--muted); border-radius: 999px; padding: 2px 10px; }

.tag { display: inline-block; font-size: .75rem; font-weight: 600; letter-spacing: .04em; color: var(--accent); background: var(--accent-soft); border-radius: 999px; padding: 2px 10px; margin-bottom: 10px; }
.tag-prep { color: var(--prep); background: var(--prep-soft); }
.note { color: var(--muted); font-size: .93rem; }
.links { font-size: .93rem; color: var(--muted); }
.avail { font-size: .9rem; color: var(--prep); background: var(--prep-soft); border-radius: 10px; padding: 8px 12px; }

/* README 원문 인용 */
.quote { margin: 0 0 14px; padding: 2px 0 2px 14px; border-left: 3px solid var(--accent); }
.quote p { margin: 0 0 4px; font-size: .93rem; }
.quote .quote-src { font-size: .8rem; color: var(--muted); margin: 0; }

.card h4 { font-size: .95rem; margin: 18px 0 6px; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .88em; background: var(--surface-2); border-radius: 5px; padding: 0 4px; }
/* 좁은 화면에서 가로 넘침이 없도록 명령은 줄바꿈한다 */
pre { margin: 0 0 12px; padding: 10px 12px; background: var(--surface-2); border-radius: 10px; font-size: .8rem; line-height: 1.5; white-space: pre-wrap; overflow-wrap: anywhere; word-break: break-all; }
pre code { background: none; padding: 0; font-size: 1em; }

.callout { margin-top: 18px; background: var(--accent-soft); border-radius: 12px; padding: 12px 16px; max-width: 46em; }
.callout p { margin: 0; }

.pay-list { margin: 0; padding-left: 1.2em; }
.pay-list li { margin-bottom: 8px; }

.actions { display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: center; }
.btn { display: inline-block; background: var(--accent); color: var(--accent-ink); text-decoration: none; font-weight: 600; border-radius: 10px; padding: 8px 16px; }
.btn:hover { filter: brightness(1.08); }
.more { font-weight: 600; text-decoration: none; }

.facts { margin: 0 0 1.2em; border-top: 1px solid var(--line); }
.facts > div { display: grid; grid-template-columns: minmax(110px, 34%) 1fr; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; min-width: 0; }

.link-list { list-style: none; padding: 0; margin: 0; }
.link-list li { padding: 6px 0; }
.host { color: var(--muted); font-size: .85rem; margin-left: 4px; }

.inline-links { display: flex; flex-wrap: wrap; gap: 6px 18px; list-style: none; padding: 0; margin: 0; }

.follow { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.follow li { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; }
.follow span { color: var(--muted); }

/* 바닥글 */
.site-footer { border-top: 1px solid var(--line); padding: 28px 0 36px; font-size: .92rem; color: var(--muted); background: var(--surface-2); }
.footer-who { color: var(--text); max-width: 46em; }
.footer-links { display: flex; flex-wrap: wrap; gap: 6px 18px; list-style: none; padding: 0; margin: 0 0 12px; }
.footer-meta { margin: 0; }

@media (max-width: 420px) {
  body { font-size: 16px; }
  .card { padding: 16px; }
  .facts > div { grid-template-columns: 1fr; gap: 2px; }
}

@media print {
  .site-header nav, .lang-switch, .skip { display: none; }
  .card { box-shadow: none; }
}