/* 목업 공용 토큰과 기본 규칙
   출발점: design-refs/portfolio-dark-minimal/tokens.css
   바꾼 점
   - 글꼴을 SUIT로, 강조색은 템플릿마다 따로 정한다(원본의 Apple 블루를 쓰지 않는다)
   - 다크 모드 muted를 subtle보다 어둡게 나눴다(원본은 같은 값)
   - faint는 장식 메타에만 쓴다(본문 대비 미달)
   - pill 반경은 9999px, 강조 카드의 2칸 차지는 미디어 쿼리 안에서만 */

@import url("https://cdn.jsdelivr.net/gh/sun-typeface/SUIT@2/fonts/variable/woff2/SUIT-Variable.css");

:root {
  --font-sans: "SUIT Variable", SUIT, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", system-ui, sans-serif;
  --font-mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;

  --surface: #08090b;
  --surface-raised: #101216;
  --card: #14161bcc;
  --fg: #f2f3f5;
  --fg-subtle: #a2a6ae;
  --fg-muted: #7d828b;
  --fg-faint: #5b6068;
  --border: #ffffff1a;
  --hairline: #ffffff0f;
  --fill: #ffffff0a;
  --accent: #2dd4bf;
  --accent-ink: #04201c;
  --shadow: #000000a6;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --t-fast: 0.2s;
  --t-smooth: 0.5s;
  --t-reveal: 0.7s;

  --r-lg: 0.5rem;
  --r-xl: 0.75rem;
  --r-2xl: 1rem;
  --r-3xl: 1.5rem;
  --r-pill: 9999px;

  --w-page: 72rem;
  --w-read: 44rem;
  color-scheme: dark;
}

html.light {
  --surface: #fbfbfa;
  --surface-raised: #ffffff;
  --card: #ffffff;
  --fg: #111214;
  --fg-subtle: #4b4f57;
  --fg-muted: #6b7079;
  --fg-faint: #a3a7ad;
  --border: #00000014;
  --hairline: #0000000d;
  --fill: #00000008;
  --shadow: #0000001f;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--surface);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  word-break: keep-all;
  overflow-wrap: anywhere;
  -webkit-font-smoothing: antialiased;
  transition: background var(--t-smooth) var(--ease-out), color var(--t-smooth) var(--ease-out);
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
h1, h2, h3, h4, p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.wrap { width: min(100% - 2.5rem, var(--w-page)); margin-inline: auto; }
.read { width: min(100% - 2.5rem, var(--w-read)); margin-inline: auto; }
.mono { font-family: var(--font-mono); }
.eyebrow {
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent);
}

/* 칩 */
.chip {
  display: inline-flex; align-items: center; gap: 0.35em;
  padding: 0.18rem 0.6rem; border-radius: var(--r-pill);
  font-size: 0.75rem; line-height: 1.5; font-weight: 500;
  background: var(--fill); border: 1px solid var(--hairline); color: var(--fg-subtle);
}
.chip--accent { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 35%, transparent); background: color-mix(in srgb, var(--accent) 10%, transparent); }
/* 위키에 근거가 없어 본인 답을 기다리는 자리 */
.todo {
  display: inline-block; padding: 0.1rem 0.5rem; border-radius: var(--r-lg);
  border: 1px dashed color-mix(in srgb, #f5a524 70%, transparent);
  color: #e29a1f; font-size: 0.8rem; background: color-mix(in srgb, #f5a524 8%, transparent);
}
html.light .todo { color: #a15c00; }

/* 버튼 */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.65rem 1.15rem; border-radius: var(--r-pill);
  font-weight: 600; font-size: 0.9rem; border: 1px solid var(--border);
  transition: transform var(--t-fast) var(--ease-out), background var(--t-fast) var(--ease-out);
}
.btn--primary { background: var(--accent); color: var(--accent-ink); border-color: transparent; }
@media (hover: hover) { .btn:hover { transform: translateY(-1px); background-color: var(--fill); } .btn--primary:hover { background: var(--accent); filter: brightness(1.08); } }

/* 테마 토글 */
.theme-toggle {
  width: 2.25rem; height: 2.25rem; border-radius: var(--r-pill); display: grid; place-items: center;
  border: 1px solid var(--border); background: transparent; color: var(--fg-subtle); cursor: pointer;
}
.theme-toggle svg { width: 1rem; height: 1rem; }

/* 스크롤 진입 */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity var(--t-reveal) var(--ease-out), transform var(--t-reveal) var(--ease-out); }
.reveal.is-in { opacity: 1; transform: none; }

/* 목업 표시 띠 */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}
