/* ═══════════════════════════════════════════════════════════════
   jobslab Design System v1.0
   preview.html(승인본 2026-07-12)에서 추출한 컴포넌트 라이브러리.
   전제: .design/tokens.css(AUTO-GENERATED)를 먼저 로드할 것.
   색은 전부 토큰 변수 참조 — hex 하드코딩 금지.
   ═══════════════════════════════════════════════════════════════ */

/* ── 시맨틱 앨리어스 (tokens.css → 읽기 좋은 이름) ── */
:root {
  --ds-bg: var(--color-bg);
  --ds-surface: var(--color-surface);
  --ds-ink: var(--color-text);
  --ds-muted: var(--color-muted);
  --ds-faint: var(--color-allowed-6);        /* placeholder 전용 */
  --ds-line: var(--color-allowed-7);         /* hairline */
  --ds-line-strong: var(--color-allowed-8);
  --ds-brand: var(--color-primary);
  --ds-on-brand: var(--color-on-primary);
  --ds-brand-deep: var(--color-allowed-2);   /* hover */
  --ds-brand-tint: var(--color-allowed-3);   /* 배지·선택 바닥 */
  --ds-ok: var(--color-allowed-11);
  --ds-warn: var(--color-allowed-12);
  --ds-err: var(--color-allowed-13);
  --ds-warn-tint: var(--color-allowed-24);
  --ds-err-tint: var(--color-allowed-25);
}
[data-theme="dark"] {
  --ds-bg: var(--color-allowed-14);
  --ds-surface: var(--color-allowed-15);
  --ds-line: var(--color-allowed-16);
  --ds-line-strong: var(--color-allowed-17);
  --ds-ink: var(--color-allowed-18);
  --ds-muted: var(--color-allowed-19);
  --ds-faint: var(--color-allowed-20);
  --ds-brand: var(--color-allowed-21);
  --ds-brand-deep: var(--color-allowed-22);
  --ds-brand-tint: var(--color-allowed-23);
  --ds-on-brand: var(--color-allowed-14);
  --ds-warn-tint: var(--color-allowed-15);  /* 다크에선 surface로 침착하게 */
  --ds-err-tint: var(--color-allowed-15);
}

/* ── 베이스 (L1 Foundation MUST) ── */
* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { overflow-x: clip; }
body {
  font-family: 'Wanted Sans Variable', 'Wanted Sans', sans-serif;
  background: var(--ds-bg);
  color: var(--ds-ink);
  word-break: keep-all;
  overflow-wrap: break-word;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background .25s ease, color .25s ease;
}
.en { font-family: 'Satoshi', 'Wanted Sans Variable', sans-serif; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ── 레버리지 타입 스케일 (★ 시스템의 심장) ──
   12/14/16 … (18–40px 금지 구간) … 48/72/96
   모든 텍스트는 조용하거나(input), 압도하거나(output) 둘 중 하나 */
.t-label  { font-size: 12px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--ds-muted); }
.t-body-s { font-size: 14px; color: var(--ds-muted); line-height: 1.7; }
.t-body   { font-size: 16px; line-height: 1.7; }
.t-out-s  { font-size: clamp(34px, 4.5vw, 48px); font-weight: 300; line-height: 1.16; letter-spacing: -0.025em; }
.t-out-m  { font-size: clamp(44px, 6.5vw, 72px); font-weight: 300; line-height: 1.06; letter-spacing: -0.03em; }
.t-out-l  { font-size: clamp(52px, 8.5vw, 96px); font-weight: 300; line-height: 1.03; letter-spacing: -0.035em; }
.num { font-variant-numeric: tabular-nums; }

/* ── 레이아웃 ── */
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 clamp(24px, 5vw, 64px); }
.section { padding: clamp(72px, 9vw, 128px) 0; border-top: 1px solid var(--ds-line); }
/* 1:9 비대칭 — 좁은 라벨(인풋) + 넓은 콘텐츠(아웃풋) */
.split { display: grid; grid-template-columns: minmax(min(100%, 120px), 1fr) minmax(min(100%, 300px), 9fr); gap: 32px; }

/* ── 워드마크 ── */
.wordmark { font-family: 'Satoshi', sans-serif; font-weight: 500; font-size: 19px; letter-spacing: -0.01em; color: var(--ds-ink); display: inline-flex; align-items: baseline; gap: 7px; text-decoration: none; }
.wordmark .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--ds-brand); flex: none; transform: translateY(-1px); }

/* ── 버튼 (h46, radius 2px 단일) ── */
.btn {
  font: inherit; font-size: 14px; font-weight: 500; letter-spacing: .01em; cursor: pointer;
  height: 46px; display: inline-flex; align-items: center; padding: 0 26px;
  border-radius: var(--radius-base); border: 1px solid transparent;
  transition: background .2s ease, border-color .2s ease, color .2s ease;
}
.btn-primary { background: var(--ds-brand); color: var(--ds-on-brand); }
.btn-primary:hover { background: var(--ds-brand-deep); }
.btn-secondary { background: none; border-color: var(--ds-line-strong); color: var(--ds-ink); }
.btn-secondary:hover { border-color: var(--ds-brand); color: var(--ds-brand); }
.btn-ghost { background: none; color: var(--ds-brand); padding: 0; height: auto; }
.btn-ghost:hover { color: var(--ds-brand-deep); }
.btn:disabled { opacity: .4; cursor: not-allowed; }

/* ── 폼 ── */
.field { margin-bottom: 22px; }
.field label { display: block; font-size: 12px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--ds-muted); margin-bottom: 9px; }
.field input, .field textarea, .field select {
  width: 100%; font: inherit; font-size: 15px; color: var(--ds-ink);
  background: var(--ds-bg); border: 1px solid var(--ds-line-strong); border-radius: var(--radius-base);
  padding: 13px 15px;
  transition: border-color .2s ease;
}
.field input::placeholder, .field textarea::placeholder { color: var(--ds-faint); }
.field input:hover, .field textarea:hover { border-color: var(--ds-muted); }
.field input:focus, .field textarea:focus { outline: 2px solid var(--ds-brand); outline-offset: -1px; border-color: transparent; }
/* 키보드 포커스 — 브랜드색 공통 링 (마우스 클릭에는 안 뜸) */
a:focus-visible, button:focus-visible, [tabindex]:focus-visible { outline: 2px solid var(--ds-brand); outline-offset: 2px; border-radius: var(--radius-base); }
.field input:disabled, .field textarea:disabled { background: var(--ds-surface); color: var(--ds-muted); cursor: not-allowed; }
.field .error-msg { font-size: 12px; color: var(--ds-err); margin-top: 6px; }
.field.invalid input, .field.invalid textarea { border-color: var(--ds-err); }

/* ── 배지 ── */
.badge { display: inline-block; font-size: 12px; font-weight: 500; letter-spacing: .06em; padding: 5px 12px; border-radius: var(--radius-base); background: var(--ds-brand-tint); color: var(--ds-brand); }

/* ── 알림 ── */
.alert { border: 1px solid var(--ds-line); border-radius: var(--radius-base); padding: 14px 16px; font-size: 14px; margin-bottom: 10px; display: flex; gap: 12px; align-items: baseline; background: var(--ds-surface); }
.alert i { font-style: normal; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; font-weight: 700; flex: none; }
.alert.ok i { color: var(--ds-ok); }
.alert.warn { background: var(--ds-warn-tint); }
.alert.warn i { color: var(--ds-warn); }
.alert.err { background: var(--ds-err-tint); }
.alert.err i { color: var(--ds-err); }

/* ── 에디토리얼 넘버드 로우 (카드 대체 — hairline 원칙) ── */
.rows { }
.row { display: grid; grid-template-columns: minmax(min(100%, 100px), 1fr) minmax(min(100%, 240px), 5fr) minmax(min(100%, 200px), 4fr); gap: 24px; padding: 44px 0; border-top: 1px solid var(--ds-line); align-items: start; }
.row:last-child { border-bottom: 1px solid var(--ds-line); }
.row-num { font-family: 'Satoshi', sans-serif; font-weight: 300; font-size: clamp(34px, 4.5vw, 48px); line-height: 1; color: var(--ds-muted); font-variant-numeric: tabular-nums; }
.row h3 { font-size: 16px; font-weight: 700; margin-bottom: 10px; letter-spacing: -0.01em; }
.row .t-body-s { max-width: 380px; }
.row-meta { font-size: 12px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--ds-muted); text-align: right; padding-top: 6px; }

/* ── 아웃풋 스탯 (초대형 얇은 네이비 숫자) ── */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 0; }
.stat { padding: 36px 40px 0 0; border-top: 1px solid var(--ds-line); }
.stat .n { font-family: 'Satoshi', sans-serif; font-weight: 300; font-size: clamp(48px, 6.5vw, 80px); line-height: 1.05; letter-spacing: -0.03em; color: var(--ds-brand); font-variant-numeric: tabular-nums; }
.stat .n .op { color: var(--ds-muted); }
.stat .t-body-s { margin-top: 14px; }

/* ── 히어로 (뷰포트 풀, 순백 첫인상) ── */
.hero { min-height: 100svh; display: flex; flex-direction: column; }
.hero-top { padding-top: 28px; }
.hero-top .wrap { display: flex; justify-content: space-between; align-items: center; }
.hero-nav { display: flex; gap: 4px; }
.hero-nav a { font-size: 12px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--ds-muted); text-decoration: none; padding: 8px 12px; transition: color .2s ease; }
.hero-nav a:hover { color: var(--ds-brand); }
.hero-main { flex: 1; display: flex; align-items: center; }
.hero-main .wrap { width: 100%; }
.hero-kicker { display: flex; align-items: center; gap: 14px; margin-bottom: clamp(24px, 3.5vw, 40px); }
.hero-kicker .tick { width: 32px; height: 1px; background: var(--ds-brand); }
.hero h1 .out { color: var(--ds-brand); }
.hero-sub { margin-top: clamp(24px, 3.5vw, 36px); max-width: 430px; }
.hero-sub .t-body { color: var(--ds-muted); }
.hero-cta { margin-top: clamp(32px, 4.5vw, 48px); display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.hero-bottom { padding-bottom: 28px; }
.hero-bottom .wrap { display: flex; justify-content: space-between; align-items: flex-end; }
.scroll-cue { display: inline-flex; flex-direction: column; align-items: center; gap: 10px; }
.scroll-cue .stem { width: 1px; height: 40px; background: var(--ds-line-strong); position: relative; overflow: hidden; }
.scroll-cue .stem::after { content: ''; position: absolute; inset: 0; background: var(--ds-brand); transform: translateY(-100%); animation: ds-drip 2.4s cubic-bezier(.22,1,.36,1) infinite; }
@keyframes ds-drip { 0% { transform: translateY(-100%); } 55% { transform: translateY(0); } 100% { transform: translateY(100%); } }

/* ── 푸터 ── */
.footer { border-top: 1px solid var(--ds-line); padding: 56px 0 88px; }
.footer .wrap { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 16px; }
.footer .tagline { font-family: 'Satoshi', sans-serif; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--ds-muted); }

/* ── 반응형 (breakpoint 768/640 두 단계만 — L1 MUST) ── */
@media (max-width: 768px) {
  .split { grid-template-columns: 1fr; gap: 14px; }
  .row { grid-template-columns: 1fr; gap: 10px; padding: 30px 0; }
  .row-meta { text-align: left; padding-top: 0; }
  .section { padding: 56px 0; }
  .hero-nav a { padding: 8px 8px; }
  .stat { padding-right: 0; }
}
@media (max-width: 640px) {
  .hero-cta .btn { width: 100%; justify-content: center; }
  .hero-nav { display: none; } /* 원페이지 — 모바일은 스크롤 네비 */
}