/* ─────────────────────────────────────────────────────────────
   웍스AI 비스포크 랩 — 디자인 시스템 v4 (2026-08-10, Together AI 컨셉)
   다크 네이비(#010120) 밴드 ↔ 화이트 밴드 교차 · 블랙 CTA(4px) ·
   브랜드 그라데이션(오렌지→마젠타→페리윙클)은 히어로 리본 전용 ·
   민트/페리윙클 틴트 스탯 타일 · 모노 아이브로우(라틴 전용 — 한글 모노 금지) ·
   화이트 푸터 + 자이언트 워드마크 · 본문 17px·행간 1.7 (KRDS) 유지
   ───────────────────────────────────────────────────────────── */
:root {
  --canvas: #ffffff;
  --canvas-dark: #010120;     /* 다크 밴드·다크 카드·코드 표면 */
  --dark-soft: #26263a;       /* 다크 위 헤어라인·배지 */
  --dark-fill: #313641;       /* 다크 카드 내부 필 */
  --soft: #f5f5f5;            /* 옅은 회색 표면 */
  --ink: #000000;
  --ink-2: #1a1a1a;
  --muted: #6f6f6f;           /* 브랜드 #999 는 4.5:1 미달 — 소형 텍스트는 이 값 */
  --muted-2: #999999;         /* 큰 글자·장식 전용 */
  --hairline: #ebebeb;
  --line-soft: #ebebeb;
  --stone: #f2f2f2;
  --green-deep: #010120;      /* (구 딥 밴드) → 다크 네이비 */
  --navy: #010120;
  --green-wash: #f7f3ea;      /* (구 wash) → 웜 크림 밴드 */
  --blue-wash: #eef0ff;       /* 알림 = 페리윙클 워시 */
  --blue: #1863dc;
  --orange: #fc4c02;          /* 그라데이션 1 — 단독 UI 필 금지 */
  --magenta: #ef2cc1;         /* 그라데이션 2 */
  --periwinkle: #bdbbff;      /* 그라데이션 3 (리본·다크 위 액센트 전용) */
  --mint: #c8f6f9;            /* 히어로 보조 CTA(다크 위 전용) */
  --wash-o: #fff1ea;          /* 그라데이션 워시 1 — 옅은 오렌지 */
  --wash-m: #fdeaf7;          /* 그라데이션 워시 2 — 옅은 마젠타 */
  --wash-p: #eef0ff;          /* 그라데이션 워시 3 — 옅은 페리윙클 */
  --coral: #fc4c02;           /* 마커·하이라이트 = 브랜드 오렌지 */
  --coral-ink: #c23a00;       /* 흰 바탕 소형 텍스트용 오렌지(4.5:1) */
  --coral-soft: #ffb59a;
  --focus: #4c6ee6;
  --ok: #0f8a4d;
  --warn: #b45309;
  --bad: #b30000;
  --r-xs: 3px; --r-sm: 4px; --r-md: 4px; --r-lg: 8px; --r-xl: 8px; --r-pill: 999px;
  /* 디스플레이·본문 = Pretendard(500 중심·타이트 자간) · mono = 라틴 아이브로우·코드 전용 */
  --font-body: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-display: "Pretendard Variable", Pretendard, -apple-system, system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, "Pretendard Variable", monospace;
}
* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--canvas); color: var(--ink-2);
  font-family: var(--font-body);
  font-size: 17px; line-height: 1.7;
  word-break: keep-all; overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--ink-2); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--ink); }
a.plain { text-decoration: none; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-radius: 2px; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ── 타이포 스케일 (한국어 조정) ─────────────────────────── */
h1, h2, h3 { color: var(--ink); font-weight: 500; }
h1 { font-size: 40px; line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 10px; }
h2 { font-size: 26px; line-height: 1.25; letter-spacing: -0.015em; margin: 40px 0 14px; }
h3 { font-size: 19px; line-height: 1.4; font-weight: 500; margin: 28px 0 10px; }
p.sub { color: var(--muted); margin: 0 0 28px; font-size: 18px; }
.mono-label {
  font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--muted); font-weight: 500;
}
.muted { color: var(--muted); font-size: 15px; }
.mono { font-family: var(--font-mono); font-size: 14px; }

/* ── 안내 바 · 내비 ──────────────────────────────────────── */
.announce {
  background: var(--ink); color: #fff; font-size: 14px; text-align: center;
  padding: 9px 40px; line-height: 1.5;
}
.announce a { color: #fff; }
.nav {
  border-bottom: 1px solid var(--line-soft);
  background: var(--canvas); position: sticky; top: 0; z-index: 20;
  padding: 18px 32px;
}
/* GNB 내용 폭 = 본문 폭(1120px) — 시선이 좌우로 흩어지지 않게
   min-height: 페이지마다 가장 높은 요소(버튼/드롭다운 칩)가 달라 내비가 들뜨는 것 방지 */
.nav .nav-inner {
  max-width: 1120px; margin: 0 auto; min-height: 42px;
  display: flex; align-items: center; gap: 18px;
}
.nav .brand { font-weight: 700; font-size: 19px; color: var(--ink); text-decoration: none; letter-spacing: -0.01em; white-space: nowrap; display: inline-flex; align-items: center; }
.nav .brand .brand-mark { height: 17px; width: auto; margin-right: 8px; flex: none; }
.nav .brand .by { font-family: var(--font-mono); font-size: 12px; color: var(--muted); font-weight: 400; margin-left: 8px; letter-spacing: 0.04em; }
.nav a.item { color: var(--ink-2); font-size: 15.5px; text-decoration: none; white-space: nowrap; }
.nav .who { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 150px; }
.nav a.item.active { border-bottom: 2px solid var(--ink); padding-bottom: 2px; }
.nav a.item:hover { color: var(--ink); }
.nav .spacer { flex: 1; }
.nav .who { color: var(--muted-2); font-size: 14px; }

/* ── 레이아웃 ────────────────────────────────────────────── */
/* 본문 실폭 = 1120 (패딩 64 포함 1184) — GNB(nav-inner 1120)·푸터(cols 1120)와 축 정렬 */
.wrap { max-width: 1184px; margin: 0 auto; padding: 48px 32px 110px; }
.wrap.narrow { max-width: 600px; }
.grid { display: grid; gap: 20px; }
.grid.cols2 { grid-template-columns: 1fr 1fr; }
.grid.cols3 { grid-template-columns: 1fr 1fr 1fr; }
@media (max-width: 860px) { .grid.cols2, .grid.cols3 { grid-template-columns: 1fr; } }

/* ── 버튼: 잉크 필 / 밑줄 링크 / 아웃라인 필 ────────────── */
/* 컨트롤 한 줄 규격: 텍스트 입력·고르는 칸·버튼 전부 52px — 폼 행 수평이 절대 어긋나지 않게 */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0 22px; min-height: 52px; border-radius: var(--r-sm);
  background: var(--ink); color: #fff; border: 1px solid var(--ink); cursor: pointer;
  font-size: 15px; font-weight: 500; font-family: inherit; text-decoration: none;
  line-height: 1.4; transition: background .15s; vertical-align: middle;
}
.btn:hover { background: #000; color: #fff; text-decoration: none; }
.btn.on-dark { background: #fff; color: var(--ink); border-color: #fff; }
.btn.on-dark:hover { background: var(--stone); }
.btn.ghost { background: var(--canvas); color: var(--ink); border: 1px solid var(--ink); }
.btn.ghost:hover { background: var(--ink); color: #fff; }
.btn.small { padding: 0 16px; min-height: 38px; font-size: 14px; }
.btn.danger { background: transparent; border-color: var(--bad); color: var(--bad); }
.btn.danger:hover { background: var(--bad); color: #fff; }
.btn:disabled { opacity: 0.4; cursor: default; }
a.textlink { color: var(--ink); font-weight: 500; }

/* ── 카드: 보더 플랫, 그림자 없음 ───────────────────────── */
.card {
  background: var(--canvas); border: 1px solid var(--hairline);
  border-radius: var(--r-md); padding: 26px 28px; margin-bottom: 20px;
}
.card h2 { margin-top: 0; }
.card.stone { background: var(--stone); border-color: var(--stone); }
.card.wash { background: var(--green-wash); border-color: var(--green-wash); }
.card.console {
  background: var(--navy); border-color: var(--navy); color: #e9e9ee;
  border-radius: var(--r-lg);
}
.card.console h2, .card.console h3 { color: #fff; }
.card.console .muted { color: #9a9aa8; }

/* ── 입력 ────────────────────────────────────────────────── */
input[type="text"], input[type="email"], input[type="time"], textarea, select {
  width: 100%; padding: 13px 15px; border-radius: var(--r-sm);
  border: 1px solid var(--hairline); background: #fff; color: var(--ink-2);
  font-family: inherit; font-size: 16px; line-height: 1.5;
}
/* 한 줄 컨트롤은 전부 52px (textarea 제외) — 폼 행 수평 통일 */
input[type="text"], input[type="email"], input[type="time"], select { height: 52px; }
input:focus, textarea:focus, select:focus { outline: 2px solid var(--focus); outline-offset: 0; }
textarea { min-height: 150px; resize: vertical; }
label { font-size: 15px; color: var(--ink-2); font-weight: 500; display: block; margin: 16px 0 6px; }

/* ── 테이블: 룰 구분 리스트 ─────────────────────────────── */
table { width: 100%; border-collapse: collapse; font-size: 15.5px; }
th { text-align: left; color: var(--muted); font-weight: 500; font-size: 13px;
     font-family: var(--font-mono); letter-spacing: 0.05em; text-transform: uppercase;
     padding: 10px 12px; border-bottom: 1px solid var(--ink); }
td { padding: 15px 12px; border-bottom: 1px solid var(--hairline); vertical-align: top; }
tr:last-child td { border-bottom: 0; }
.num { font-variant-numeric: tabular-nums; }

/* ── 등급 칩: 도메인 시그니처(아웃라인 필) ──────────────── */
.badge {
  display: inline-block; padding: 4px 14px; border-radius: 999px;
  font-size: 14px; font-weight: 600; letter-spacing: -0.01em;
  border: 1.5px solid currentColor; background: var(--canvas);
}
.badge.grade-PUBLIC       { color: var(--blue); }
.badge.grade-INTERNAL     { color: var(--muted); }
.badge.grade-CONFIDENTIAL { color: var(--warn); }
.badge.grade-RESTRICTED   { color: var(--coral-ink); }
.badge.grade-TRADE_SECRET { color: var(--bad); }
.badge.grade-CLASSIFIED   { color: #fff; background: var(--ink); border-color: var(--ink); }
.badge.st-ready, .badge.st-done { color: var(--ok); }
.badge.st-parsing, .badge.st-training, .badge.st-labeling, .badge.st-evaluating,
.badge.st-uploading, .badge.st-provisioning, .badge.st-queued, .badge.st-creating
  { color: var(--warn); }
.badge.st-failed, .badge.st-timeout { color: var(--bad); }
.badge.st-absent { color: var(--muted); }
.chip {
  display: inline-block; padding: 3px 12px; border-radius: var(--r-sm); margin: 2px 4px 2px 0;
  font-size: 14px; border: 1px solid var(--coral-soft); color: var(--coral-ink); background: var(--canvas);
}

/* ── 등급 스펙트럼 게이지 (시그니처) ────────────────────── */
.gauge { margin: 14px 0 6px; }
.gauge .bar {
  display: flex; height: 10px; border-radius: 999px; overflow: hidden; gap: 2px;
}
.gauge .bar i { flex: 1; opacity: .3; }   /* 판정 칸만 진하게 — 나머지는 배경으로 */
.gauge .bar i:nth-child(1) { background: #bcd4f6; }
.gauge .bar i:nth-child(2) { background: #cfd2dc; }
.gauge .bar i:nth-child(3) { background: #f2cf9d; }
.gauge .bar i:nth-child(4) { background: #ffbfa5; }
.gauge .bar i:nth-child(5) { background: #f0a3a3; }
.gauge .bar i:nth-child(6) { background: #6b6b78; }
.gauge .bar i.hit { opacity: 1; box-shadow: inset 0 0 0 2px var(--ink); border-radius: 3px; }
.card.console .gauge .bar i.hit, .df-gatebox .gauge .bar i.hit { box-shadow: inset 0 0 0 2px #fff; }
.gauge .lbls { display: flex; margin-top: 8px; }
.gauge .lbls span { flex: 1; font-size: 12px; color: var(--muted); text-align: center; }
.gauge .lbls span.hit { color: var(--ink); font-weight: 700; }
.card.console .gauge .lbls span.hit, .mock.dark .gauge .lbls span.hit,
.df-gatebox .gauge .lbls span.hit { color: #fff; }

/* ── 물음표 툴팁 (호버+포커스 접근성) ────────────────────── */
.tip {
  display: inline-flex; align-items: center; justify-content: center;
  width: 18px; height: 18px; border-radius: 50%;
  border: 1px solid var(--hairline); color: var(--muted);
  font-size: 12px; font-weight: 600; cursor: help; position: relative;
  vertical-align: 2px; margin-left: 4px; background: var(--canvas);
}
.tip::after {
  content: attr(data-tip);
  position: absolute; bottom: calc(100% + 8px); left: 50%; transform: translateX(-50%);
  background: var(--ink); color: #fff; font-size: 13.5px; font-weight: 400;
  line-height: 1.5; padding: 9px 13px; border-radius: var(--r-sm);
  width: max-content; max-width: 260px; text-align: left;
  opacity: 0; pointer-events: none; transition: opacity .12s; z-index: 30;
  word-break: keep-all; overflow-wrap: break-word; white-space: normal;
}
.tip:hover::after, .tip:focus-visible::after { opacity: 1; }

/* ── 차트 (사용량 시계열) ────────────────────────────────── */
.chart-card { position: relative; }
.chart-legend { display: flex; gap: 18px; flex-wrap: wrap; margin: 10px 0 4px; font-size: 14px; color: var(--ink-2); }
.chart-legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; }
.chart-tip {
  position: absolute; background: var(--ink); color: #fff; font-size: 13px;
  padding: 8px 12px; border-radius: var(--r-sm); pointer-events: none;
  opacity: 0; transition: opacity .1s; z-index: 25; line-height: 1.5;
}

/* ── 알림 ────────────────────────────────────────────────── */
.notice {
  background: var(--blue-wash); border: 1px solid #dddbf5;
  border-radius: var(--r-sm); padding: 14px 18px; font-size: 15px; margin: 16px 0;
}
.notice.warn { background: #fff7ed; border-color: #fed7aa; }

/* ── 업로드 존 ───────────────────────────────────────────── */
.dropzone {
  border: 1.5px dashed var(--hairline); border-radius: var(--r-lg); padding: 56px 24px;
  text-align: center; color: var(--muted); cursor: pointer; transition: all .15s;
  background: var(--stone);
}
.dropzone:hover, .dropzone.drag { border-color: var(--ink); color: var(--ink); background: #ebe6d6; }
.dropzone .big { font-size: 19px; font-weight: 600; color: var(--ink); margin-bottom: 8px; }

/* ── 진행 스텝 ───────────────────────────────────────────── */
.steps { display: flex; gap: 0; margin: 18px 0; flex-wrap: wrap; }
.step { flex: 1; min-width: 96px; text-align: center; position: relative; padding: 10px 4px; }
.step .dot { width: 13px; height: 13px; border-radius: 50%; background: var(--hairline); margin: 0 auto 8px; }
.step.on .dot { background: var(--coral); box-shadow: 0 0 0 5px rgba(255,119,89,.18); }
.step.done .dot { background: var(--ink); }
.step .lbl { font-size: 13.5px; color: var(--muted); }
.step.on .lbl { color: var(--ink); font-weight: 600; }

/* ── 결과·통계 ───────────────────────────────────────────── */
.result-card { border-left: 4px solid var(--coral); }
.result-grade { font-size: 27px; font-weight: 700; margin: 4px 0; letter-spacing: -0.01em; }
.conf-bar { height: 7px; background: var(--line-soft); border-radius: 4px; overflow: hidden; margin: 10px 0; }
.conf-bar > div { height: 100%; background: var(--ink); }
.card.console .conf-bar { background: #33333d; }
.card.console .conf-bar > div { background: var(--coral); }
.stat { padding: 28px 26px; border-radius: var(--r-sm); background: var(--soft); }
.grid .stat:nth-child(3n+1) { background: var(--wash-o); }
.grid .stat:nth-child(3n+2) { background: var(--wash-p); }
.grid .stat:nth-child(3n+3) { background: var(--soft); }
.stat .l { color: #4a4a52; }
.stat .l a { color: #4a4a52; }
.stat .n { font-size: 36px; font-weight: 600; color: var(--ink); font-variant-numeric: tabular-nums;
           font-family: var(--font-display); letter-spacing: -0.02em; line-height: 1.1; }
.stat .l { color: var(--muted); font-size: 14px; margin-top: 6px; }
.winner { outline: 2px solid var(--ok); outline-offset: -2px; border-radius: var(--r-sm); }
.kv { display: flex; justify-content: space-between; padding: 8px 0; font-size: 15.5px; border-bottom: 1px solid var(--line-soft); }
.kv:last-child { border-bottom: 0; }
.kv .k { color: var(--muted); }

/* ── 코드 ────────────────────────────────────────────────── */
pre.code {
  background: var(--navy); border: 0; border-radius: var(--r-md);
  padding: 18px 20px; overflow-x: auto; font-size: 14px; line-height: 1.6;
  font-family: var(--font-mono); color: #d9dce3;
}

/* ── 가격 카드 ───────────────────────────────────────────── */
.price-table td:first-child { font-weight: 500; }
.price-table .num { font-weight: 600; color: var(--ink); }

/* ── 푸터 — 크림(다크 푸터 금지, Clay 시스템 계약) ───────── */
.footer {
  background: var(--canvas); color: var(--muted); margin-top: 100px;
  border-top: 1px solid var(--hairline);
  padding: 64px 32px 24px; font-size: 14.5px;
}
.footer .cols { max-width: 1120px; margin: 0 auto; display: flex; gap: 48px; flex-wrap: wrap; }
.footer a { color: var(--ink-2); text-decoration: none; }
.footer a:hover { color: var(--ink); }
.footer .brandline { color: var(--ink); font-weight: 600; font-size: 16px; margin-bottom: 8px; }
.footer .tag { font-family: var(--font-mono); color: var(--coral-ink); font-size: 12.5px; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 10px; }
/* 회사 정보·저작권 — onpod 푸터 구조: 링크단 아래 헤어라인, 회사 정보 한 덩어리,
   그 아래 © 줄 + 약관 링크 */
.footer .corp { max-width: 1120px; margin: 44px auto 0; padding-top: 28px;
  border-top: 1px solid var(--line-soft); color: var(--muted); line-height: 1.8; }
.footer .copyline { max-width: 1120px; margin: 22px auto 0; display: flex; gap: 22px;
  align-items: center; flex-wrap: wrap; color: var(--muted); }

/* ═══ 랜딩 전용 ═══════════════════════════════════════════ */
.land { font-size: 17px; }
.land section { padding: 96px 32px; }
.land .inner { max-width: 1120px; margin: 0 auto; }

.land .hero { padding: 88px 32px 72px; text-align: left; }
.land .hero h1 {
  font-family: var(--font-display);
  font-size: clamp(38px, 5.6vw, 66px); line-height: 1.16; letter-spacing: -0.035em;
  font-weight: 600; max-width: 880px; margin: 0 0 24px;
}
.land .hero .lede { font-size: 20px; color: var(--muted); max-width: 640px; margin: 0 0 36px; }
.land .hero .cta-row { display: flex; gap: 22px; align-items: center; flex-wrap: wrap; }

.hero-media { display: grid; grid-template-columns: 1.6fr 1fr; gap: 20px; margin-top: 64px; }
@media (max-width: 900px) { .hero-media { grid-template-columns: 1fr; } }
.mock {
  border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line-soft);
}
.mock .mock-head {
  display: flex; align-items: center; gap: 10px; padding: 13px 18px;
  border-bottom: 1px solid var(--line-soft); background: var(--soft);
  font-family: var(--font-mono); font-size: 12.5px; color: var(--muted); letter-spacing: 0.04em;
}
.mock .mock-head .dots { display: flex; gap: 5px; }
.mock .mock-head .dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--hairline); }
.mock .mock-body { padding: 22px 24px; background: var(--canvas); }
.mock.dark { border-color: var(--ink); }
.mock.dark .mock-head { background: #22222a; border-color: #33333d; color: #9a9aa8; }
.mock.dark .mock-body { background: var(--ink); color: #e9e9ee; }
.mock .row { display: flex; justify-content: space-between; align-items: center; padding: 11px 0; border-bottom: 1px solid var(--line-soft); font-size: 15px; }
.mock.dark .row { border-color: #2c2c35; }
.mock .row:last-child { border-bottom: 0; }
.mock .fname { display: flex; gap: 10px; align-items: center; }
.mock .fname svg { flex-shrink: 0; }

.land .band { color: #fff; }
.land .band.green { background: var(--green-deep); }
.land .band.navy { background: var(--navy); }
.land .band h2 { color: #fff; font-size: clamp(30px, 3.6vw, 44px); line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 14px; font-weight: 600; }
.land .band .sub { color: rgba(255,255,255,.62); font-size: 18px; max-width: 620px; }
.land .band .panel {
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--r-md); padding: 26px 28px;
}
.land .band .panel h3 { color: #fff; margin-top: 0; font-size: 19px; }
.land .band .panel p { color: rgba(255,255,255,.66); font-size: 15.5px; margin: 8px 0 0; }
.land .band .mono-label { color: rgba(255,255,255,.5); }

.land .sec-head { max-width: 720px; margin-bottom: 56px; }
.land .sec-head h2 { font-size: clamp(30px, 3.6vw, 44px); line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 14px; font-weight: 600; }
.land .sec-head p { color: var(--muted); font-size: 18px; margin: 0; }
.land .eyebrow { font-family: var(--font-body); font-size: 14.5px; letter-spacing: 0.06em;
  color: var(--coral-ink); margin-bottom: 18px; font-weight: 700; }
.land .band .eyebrow { color: var(--coral-soft); }

/* 파이프라인(실제 처리 순서) */
.pipe { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
@media (max-width: 1000px) { .pipe { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .pipe { grid-template-columns: 1fr; } }
.pipe .p-card {
  background: var(--canvas); border: 1px solid var(--line-soft); border-radius: var(--r-md);
  padding: 22px 20px; position: relative;
}
.pipe .p-card .p-num { font-family: var(--font-mono); font-size: 12.5px; color: var(--coral-ink); letter-spacing: 0.08em; margin-bottom: 12px; }
.pipe .p-card svg { display: block; margin-bottom: 14px; }
.pipe .p-card b { display: block; font-size: 17px; color: var(--ink); margin-bottom: 6px; font-weight: 600; }
.pipe .p-card span { font-size: 14.5px; color: var(--muted); line-height: 1.6; display: block; }

/* 서빙 구조 다이어그램 */
.arch { display: grid; grid-template-columns: 1fr 1.2fr; gap: 44px; align-items: center; margin-top: 52px; }
@media (max-width: 900px) { .arch { grid-template-columns: 1fr; } }
.arch-diagram { border-radius: var(--r-lg); border: 1px solid var(--dark-soft);
  background: rgba(255,255,255,.03); padding: 28px; }
.arch-diagram .layer {
  border: 1px solid #3d3d58; border-radius: var(--r-sm); background: rgba(255,255,255,.02);
  padding: 12px 16px; font-size: 14.5px; color: rgba(255,255,255,.9);
  display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px;
  font-family: var(--font-mono);
}
.arch-diagram .layer .t { font-family: var(--font-body); }
.arch-diagram .layer > span:last-child { color: var(--periwinkle); }
.arch-diagram .adapters { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin: 4px 0 12px; }
.arch-diagram .adapters i {
  height: 38px; border-radius: var(--r-sm); background: var(--dark-fill);
  border: 1px solid #3d3d58; display: flex; align-items: center; justify-content: center;
  font-size: 12.5px; color: #b9b9d0; font-style: normal; font-weight: 600;
}
/* 우리 회사 슬롯 — 브랜드 그라데이션 보더로 도드라지게 (히어로 관문과 같은 언어) */
.arch-diagram .adapters i.us {
  background: linear-gradient(var(--dark-fill), var(--dark-fill)) padding-box,
              linear-gradient(120deg, var(--orange), var(--magenta), var(--periwinkle)) border-box;
  border: 1.5px solid transparent; color: #fff; font-weight: 700;
}
.arch-diagram .base {
  background: var(--dark-fill); border: 1px solid #3d3d58; border-radius: var(--r-sm); padding: 16px;
  text-align: center; font-size: 14.5px; color: #fff; font-weight: 500;
}
.arch-list { list-style: none; padding: 0; margin: 24px 0 0; }
.arch-list li { padding: 14px 0; border-top: 1px solid rgba(255,255,255,.14); color: rgba(255,255,255,.8); font-size: 16px; }
.arch-list li b { color: #fff; }

/* 성적표 */
.bench { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 860px) { .bench { grid-template-columns: 1fr; } }
.bench .b-col { border: 1px solid var(--hairline); border-radius: var(--r-md); padding: 24px 26px; }
.bench .b-col.win { border-color: var(--ink); border-width: 1.5px; }
.bench .b-col .who { font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); margin-bottom: 16px; }
.bench .b-col.win .who { color: var(--coral-ink); }
.bench .metric { display: flex; justify-content: space-between; padding: 12px 0; border-top: 1px solid var(--line-soft); font-size: 16px; }
.bench .metric b { font-variant-numeric: tabular-nums; }

/* 가격 카드 */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 900px) { .plans { grid-template-columns: 1fr; } }
.plan { background: var(--stone); border-radius: var(--r-sm); padding: 30px 28px; display: flex; flex-direction: column; }
.plan .p-name { font-weight: 600; font-size: 18px; color: var(--ink); }
.plan .p-price { font-family: var(--font-display); font-size: 34px; font-weight: 600; letter-spacing: -0.02em; color: var(--ink); margin: 14px 0 4px; }
.plan .p-unit { color: var(--muted); font-size: 14.5px; margin-bottom: 18px; }
.plan hr { border: 0; border-top: 1px solid var(--line-soft); margin: 4px 0 16px; }
.plan ul { list-style: none; padding: 0; margin: 0 0 24px; flex: 1; }
.plan ul li { padding: 6px 0 6px 26px; position: relative; font-size: 15.5px; color: var(--ink-2); }
.plan ul li::before { content: "✓"; position: absolute; left: 2px; color: var(--ok); font-weight: 700; }

/* 보안 약속 */
.promises { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 48px; }
@media (max-width: 760px) { .promises { grid-template-columns: 1fr; } }

/* CTA 밴드 */
.cta-band { background: var(--green-wash); border-radius: var(--r-lg); padding: 72px 48px; text-align: center; }
.cta-band h2 { font-size: clamp(28px, 3.4vw, 40px); margin: 0 0 14px; letter-spacing: -0.02em; }
.cta-band p { color: var(--muted); font-size: 18px; margin: 0 0 32px; }

/* 데이터 생명주기 다이어그램 (보안 섹션) */
.lifecycle { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-top: 48px; }
@media (max-width: 1000px) { .lifecycle { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .lifecycle { grid-template-columns: 1fr; } }
.lifecycle .lc {
  background: var(--canvas); border: 1px solid var(--line-soft); border-radius: var(--r-md);
  padding: 22px 20px; position: relative;
}
.lifecycle .lc svg { display: block; margin-bottom: 14px; }
.lifecycle .lc b { display: block; font-size: 17px; color: var(--ink); margin-bottom: 6px; font-weight: 700; }
.lifecycle .lc span { font-size: 14.5px; color: var(--muted); line-height: 1.6; display: block; }
.lifecycle .lc .del {
  display: inline-block; margin-top: 12px; padding: 3px 12px; border-radius: 999px;
  font-size: 13px; font-weight: 700; color: var(--coral-ink); border: 1.5px solid var(--coral-soft);
}
.lifecycle .lc .keep {
  display: inline-block; margin-top: 12px; padding: 3px 12px; border-radius: 999px;
  font-size: 13px; font-weight: 700; color: var(--ok); border: 1.5px solid #bfe3cd;
}

/* 마지막 CTA — 딥그린 임팩트 밴드 */
.cta-final {
  background: var(--green-deep); border-radius: var(--r-lg);
  padding: 88px 48px; text-align: center; color: #fff; position: relative; overflow: hidden;
}
.cta-final h2 { color: #fff; font-size: clamp(34px, 4.4vw, 54px); letter-spacing: -0.03em;
  font-weight: 600; margin: 0 0 16px; line-height: 1.2; }
.cta-final p { color: rgba(255,255,255,.66); font-size: 19px; margin: 0 0 36px; }
.cta-final .gauge-deco { display: flex; gap: 3px; max-width: 420px; margin: 0 auto 40px;
  height: 8px; border-radius: 99px; overflow: hidden; }
.cta-final .gauge-deco i { flex: 1; opacity: .85; }
.cta-final .gauge-deco i:nth-child(1) { background: #bcd4f6; }
.cta-final .gauge-deco i:nth-child(2) { background: #cfd2dc; }
.cta-final .gauge-deco i:nth-child(3) { background: #f2cf9d; }
.cta-final .gauge-deco i:nth-child(4) { background: #ffbfa5; }
.cta-final .gauge-deco i:nth-child(5) { background: #f0a3a3; }
.cta-final .gauge-deco i:nth-child(6) { background: #8d8d99; }

/* ── 지금 할 일 하이라이트: 그 순간 가장 중요한 액션 하나에만 ── */
@keyframes hlPulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(252,76,2,.30); }
  50% { box-shadow: 0 0 0 7px rgba(252,76,2,.12); }
}
.hl { border-color: var(--coral) !important; animation: hlPulse 1.8s ease-in-out infinite; border-radius: inherit; }
.btn.hl { border-radius: var(--r-sm); }
@media (prefers-reduced-motion: reduce) { .hl { box-shadow: 0 0 0 3px rgba(252,76,2,.3); } }

/* 진행 중 배지 펄스 */
@keyframes badgeBlink { 0%,100% { opacity: 1; } 50% { opacity: .45; } }
.badge.st-parsing, .badge.st-training, .badge.st-labeling, .badge.st-evaluating,
.badge.st-uploading, .badge.st-provisioning, .badge.st-creating { animation: badgeBlink 1.6s ease-in-out infinite; }

/* 파일 유형 뱃지 (업로드 목록) */
.fbadge {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 38px; height: 22px; padding: 0 6px; margin-right: 8px;
  border-radius: 5px; font-family: var(--font-mono); font-size: 10.5px; font-weight: 600;
  letter-spacing: 0.03em; border: 1.2px solid currentColor; background: var(--canvas);
}
.fbadge.t-hwp { color: #1863dc; }
.fbadge.t-doc { color: #2b579a; }
.fbadge.t-xls { color: #0f8a4d; }
.fbadge.t-ppt { color: #d9542e; }
.fbadge.t-pdf { color: #b30000; }
.fbadge.t-img { color: #9b60aa; }
.fbadge.t-etc { color: var(--muted); }
.flist { margin: 10px 0 2px; padding: 0; list-style: none; column-count: 2; column-gap: 32px; }
@media (max-width: 760px) { .flist { column-count: 1; } }
.flist li { font-size: 14px; color: var(--ink-2); padding: 3px 0; break-inside: avoid;
            display: flex; align-items: center; }
.flist li .pg { color: var(--muted-2); margin-left: 6px; font-size: 12.5px; }
details.fdetails > summary { cursor: pointer; color: var(--blue); font-size: 14px;
  list-style: none; margin-top: 4px; }
details.fdetails > summary::-webkit-details-marker { display: none; }

/* 확인 모달 (파괴적 액션) */
.modal-ov { position: fixed; inset: 0; background: rgba(23,23,28,.45); z-index: 100;
  display: flex; align-items: center; justify-content: center; padding: 20px; }
.modal {
  background: #fff; border-radius: var(--r-md); max-width: 440px; width: 100%;
  padding: 28px; box-shadow: 0 20px 60px rgba(0,0,0,.2);
}
.modal h3 { margin: 0 0 10px; font-size: 19px; }
.modal p { margin: 0 0 22px; color: var(--muted); font-size: 15.5px; }
.modal .row { display: flex; gap: 10px; justify-content: flex-end; }
.modal .btn.fill-danger { background: var(--bad); border-color: var(--bad); color: #fff; }

/* 신뢰 스트립 */
.trust { text-align: center; padding: 64px 32px !important; }
.trust .mono-label { margin-bottom: 28px; display: block; }
.trust .logos { display: flex; gap: 56px; justify-content: center; flex-wrap: wrap; align-items: center; }
.trust .logos span { font-weight: 700; font-size: 19px; color: var(--ink); opacity: .75; letter-spacing: -0.01em; }

/* ── 전역 토스트 (모든 유저 액션 피드백) ────────────────── */
#toasts { position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%);
  z-index: 200; display: flex; flex-direction: column; gap: 8px; align-items: center;
  pointer-events: none; }
.toast {
  background: var(--ink); color: #fff; border-radius: var(--r-sm);
  padding: 12px 22px; font-size: 15px; font-weight: 500;
  box-shadow: 0 8px 24px rgba(0,0,0,.18);
  animation: toastIn .22s ease-out; max-width: min(92vw, 560px);
}
.toast.ok::before { content: "✓ "; color: #6ee7a8; }
.toast.warn::before { content: "! "; color: var(--coral-soft); }
.toast.out { animation: toastOut .25s ease-in forwards; }
@keyframes toastIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes toastOut { to { opacity: 0; transform: translateY(6px); } }
@media (prefers-reduced-motion: reduce) { .toast, .toast.out { animation: none; } }

/* ── 앱 드롭다운 (GNB) — 지금 쓰는 앱 + Coming Soon ─────── */
.appdd { position: relative; }
.appdd-btn { display: inline-flex; align-items: center; gap: 10px; padding: 6px 14px;
  border-radius: var(--r-sm); border: 1px solid var(--hairline); background: var(--canvas);
  color: var(--muted); font-size: 14px; font-family: inherit; cursor: pointer; white-space: nowrap; }
.appdd-btn:hover { color: var(--ink); border-color: var(--ink); }
.appdd-btn .csel-arr { transform: rotate(45deg) translateY(-1px); }
.appdd-panel { position: absolute; top: calc(100% + 8px); left: 0; z-index: 60; min-width: 250px;
  background: var(--canvas); border: 1px solid var(--hairline); border-radius: var(--r-sm);
  box-shadow: 0 12px 32px rgba(0,0,0,.12); padding: 6px; }
.appdd-item { display: flex; justify-content: space-between; align-items: center; gap: 18px;
  padding: 10px 12px; border-radius: 6px; font-size: 15px; }
.appdd-item.on { font-weight: 700; color: var(--ink); background: var(--stone); }
.appdd-item.on .mk { color: var(--ok); font-size: 12.5px; font-weight: 600; white-space: nowrap; }
.appdd-item.soon { color: var(--muted-2); }
.appdd-item .soon-badge { font-family: var(--font-mono); font-size: 10px; letter-spacing: .06em;
  border: 1px solid var(--hairline); border-radius: 999px; padding: 2px 9px; color: var(--muted-2);
  white-space: nowrap; }

/* ── GNB 반응형 — 좁은 폭에서 햄버거로 접기 ─────────────── */
.nav-menu { display: contents; }   /* 넓은 화면: 기존 flex 흐름 그대로 */
.nav-burger { display: none; background: none; border: 0; cursor: pointer; padding: 8px;
  margin-left: auto; border-radius: var(--r-xs); }
.nav-burger i { display: block; width: 20px; height: 2px; background: var(--ink);
  margin: 4px 0; border-radius: 2px; }
@media (max-width: 1020px) {
  .nav { padding: 14px 20px; }
  .nav-burger { display: inline-block; }
  .nav-inner { flex-wrap: wrap; gap: 14px; }
  .nav-menu { display: none; flex-basis: 100%; flex-direction: column;
    align-items: stretch; gap: 2px; padding: 10px 0 6px; border-top: 1px solid var(--line-soft); }
  .nav-menu.open { display: flex; }
  .nav-menu .spacer { display: none; }
  .nav-menu a.item { padding: 10px 4px; font-size: 16px; }
  .nav-menu a.item.active { border-bottom: 0; border-left: 3px solid var(--ink); padding-left: 10px; }
  .nav-menu .who { padding: 10px 4px 2px; border-top: 1px solid var(--line-soft); margin-top: 6px; }
  .nav-menu .btn.small { align-self: flex-start; margin: 8px 4px; }
}
@media (max-width: 560px) { .nav-appchip { display: none; } .nav .brand .by { display: none; } }
@media (max-width: 760px) {
  .wrap { padding: 32px 20px 80px; }
  .land section { padding: 64px 20px; }
  .land .hero { padding: 56px 20px 48px; }
  .footer { padding: 44px 20px 32px; }
}

/* ── DLP 흐름 비주얼 — 직원 질문 → 전용 모델 관문 → 외부 AI ──
   기본(좁은 폭) = 세로 스택, 901px+ = 3열 그리드(제목 줄을 따로 두어 높이 정렬) */
.dlpflow { display: grid; grid-template-columns: 1fr; align-items: center; }
.dlpflow .df-col { min-width: 0; }
.dlpflow .df-title { font-size: 13.5px; font-weight: 700; color: var(--muted);
  margin-bottom: 10px; }   /* 한글 라벨 — mono·자간 금지(글자가 벌어져 보인다) */
.dlpflow .df-bubble { background: var(--canvas); border: 1px solid var(--hairline);
  border-radius: 16px 16px 16px 4px; padding: 16px 18px; font-size: 15.5px; line-height: 1.65; }
.dlpflow .df-bubble mark { background: rgba(255,119,89,.22); color: inherit;
  border-bottom: 2px solid var(--coral); padding: 0 2px; border-radius: 2px; }
.dlpflow .df-bubble .df-mask { font-family: var(--font-mono); color: var(--coral-ink);
  letter-spacing: 1px; }
.dlpflow .df-bubble.pass-ok { border-color: #bfe3cd; }
.dlpflow .df-gatebox { background: var(--ink); color: #e9e9ee; border-radius: var(--r-md);
  padding: 20px 20px 16px; text-align: left; }
.dlpflow .df-gatebox .df-gatehead { font-size: 13px; font-weight: 700;
  color: #b9b9c4; margin-bottom: 12px; }
.dlpflow .df-gatebox .badge { background: transparent; }
.dlpflow .df-gatebox .df-action { font-size: 13.5px; color: #9a9aa8; margin-top: 10px; line-height: 1.55; }
.dlpflow .df-gatebox .df-action b { color: #fff; }
.dlpflow .df-gatebox .gauge .bar i.hit { outline-color: #fff; }
/* 연결선 — 기본은 세로(모바일 스택), 데스크톱에서 가로로 뒤집는다 */
.dlpflow .df-link { position: relative; width: 2px; height: 34px; margin: 6px auto;
  background: repeating-linear-gradient(180deg, var(--hairline) 0 6px, transparent 6px 12px); }
.dlpflow .df-link .df-dot { position: absolute; left: -4px; top: 0; width: 10px; height: 10px;
  border-radius: 50%; background: var(--coral); animation: dfTravelV 2.4s linear infinite; }
.dlpflow .df-link.second .df-dot { animation-delay: 1.2s; background: var(--ok); }
@keyframes dfTravel { 0% { left: 0; opacity: 0; } 12% { opacity: 1; }
  88% { opacity: 1; } 100% { left: calc(100% - 10px); opacity: 0; } }
@keyframes dfTravelV { 0% { top: 0; opacity: 0; } 12% { opacity: 1; }
  88% { opacity: 1; } 100% { top: calc(100% - 10px); opacity: 0; } }
@media (min-width: 901px) {
  /* 제목 줄(1행)을 따로 두어 세 컬럼 제목의 높이를 맞춘다 */
  /* 연결선은 짧게, 상자는 넓게 — 1·2·3 사이가 벌어져 보이지 않게 */
  .dlpflow { grid-template-columns: 1.3fr minmax(56px, 0.4fr) 1.25fr minmax(56px, 0.4fr) 1.3fr;
    grid-template-rows: auto auto; column-gap: 14px; }
  .dlpflow .df-t1 { grid-area: 1 / 1; } .dlpflow .df-c1 { grid-area: 2 / 1; }
  .dlpflow .df-l1 { grid-area: 2 / 2; } .dlpflow .df-t2 { grid-area: 1 / 3; }
  .dlpflow .df-c2 { grid-area: 2 / 3; } .dlpflow .df-l2 { grid-area: 2 / 4; }
  .dlpflow .df-t3 { grid-area: 1 / 5; } .dlpflow .df-c3 { grid-area: 2 / 5; }
  .dlpflow .df-title { margin-bottom: 12px; align-self: end; }
  .dlpflow .df-link { width: 100%; height: 2px; margin: 0; align-self: center;
    background: repeating-linear-gradient(90deg, var(--hairline) 0 6px, transparent 6px 12px); }
  .dlpflow .df-link .df-dot { top: -4px; left: 0; animation: dfTravel 2.4s linear infinite; }
  .dlpflow .df-link.second .df-dot { animation-delay: 1.2s; }
}
.dlpflow .df-vendors { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.dlpflow .df-vendors span { border: 1px solid var(--hairline); border-radius: 999px;
  padding: 3px 13px; font-size: 13.5px; color: var(--muted); background: var(--canvas); font-weight: 600; }
.dlpflow.on-dark .df-bubble { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.18); color: #e9e9ee; }
.dlpflow.on-dark .df-title { color: rgba(255,255,255,.55); }
.dlpflow.on-dark .df-vendors span { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.2); color: rgba(255,255,255,.8); }
.dlpflow.on-dark .df-link { background: repeating-linear-gradient(180deg, rgba(255,255,255,.3) 0 6px, transparent 6px 12px); }
@media (min-width: 901px) {
  .dlpflow.on-dark .df-link { background: repeating-linear-gradient(90deg, rgba(255,255,255,.3) 0 6px, transparent 6px 12px); }
}
.df-switch { display: flex; gap: 8px; margin-bottom: 22px; flex-wrap: wrap; }

/* ── 버전 탭 (모델 성적) ─────────────────────────────────── */
.vtabs { display: flex; gap: 6px; flex-wrap: wrap; border-bottom: 2px solid var(--line-soft);
  margin: 8px 0 24px; }
.vtabs .vtab { border: 0; background: none; font-family: inherit; font-size: 16px;
  padding: 10px 18px 12px; cursor: pointer; color: var(--muted); font-weight: 500;
  border-bottom: 2px solid transparent; margin-bottom: -2px; display: inline-flex;
  align-items: center; gap: 8px; }
.vtabs .vtab:hover { color: var(--ink); }
.vtabs .vtab.on { color: var(--ink); font-weight: 700; border-bottom-color: var(--ink); }
.vtabs .vtab .vmark { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); display: inline-block; }
.vpanel { display: none; }
.vpanel.on { display: block; }

/* ── 모델 카트리지 — 모델을 눈에 보이는 물건으로 ─────────── */
.cart { border: 1.5px solid var(--ink); border-radius: 14px; background: var(--canvas);
  padding: 0; overflow: hidden; width: 100%; max-width: 340px; }
.cart .cart-head { background: var(--ink); color: #fff; padding: 10px 16px;
  font-size: 13.5px; font-weight: 700;
  display: flex; justify-content: space-between; align-items: center; }
.cart .cart-head .cart-live { color: #6ee7a8; font-size: 12px; font-weight: 600; }
.cart .cart-body { padding: 14px 16px 16px; }
.cart .cart-label { font-size: 12.5px; font-weight: 700; color: var(--muted-2); margin: 0 0 8px; }
.cart .cart-layer { display: flex; align-items: center; gap: 8px; font-size: 13.5px;
  color: var(--ink-2); padding: 7px 10px; border-radius: 7px; background: var(--stone);
  margin-bottom: 6px; }
.cart .cart-layer i { width: 10px; height: 10px; border-radius: 3px; background: var(--coral); flex: none; }
.cart .cart-layer:nth-child(odd) i { background: #f2cf9d; }
.cart .cart-layer .pg { margin-left: auto; color: var(--muted-2); font-size: 12px; white-space: nowrap; }
.cart .cart-base { font-size: 12.5px; color: var(--muted); padding: 7px 10px;
  border: 1px dashed var(--hairline); border-radius: 7px; margin-bottom: 6px; }
.cart .cart-score { display: flex; justify-content: space-between; font-size: 13.5px;
  border-top: 1px solid var(--line-soft); padding-top: 10px; margin-top: 8px; }
.cart .cart-score b { font-variant-numeric: tabular-nums; }

/* ── 라이브 라인 — 지금 어떤 버전이 대화 길목을 지키는가 ── */
.liveline { background: var(--ink); border-radius: var(--r-lg); color: #e9e9ee;
  padding: 24px 28px; margin-bottom: 26px; }
.liveline .ll-title { font-size: 13.5px; font-weight: 700; color: #9a9aa8; margin-bottom: 16px; }
.liveline .ll-grid { display: grid;
  grid-template-columns: minmax(170px, 1fr) 1fr minmax(210px, 250px) 1fr minmax(170px, 1fr);
  column-gap: 14px; align-items: center; }
.liveline .ll-end { font-size: 14.5px; color: #9a9aa8; line-height: 1.6; min-width: 0; }
.liveline .ll-end.in { text-align: right; }   /* 들어오는 쪽 글은 연결선에 붙인다 */
.liveline .ll-end b { color: #fff; }
.liveline .ll-link { position: relative; height: 2px;
  background: repeating-linear-gradient(90deg, rgba(255,255,255,.28) 0 6px, transparent 6px 12px); }
.liveline .ll-link .df-dot { position: absolute; top: -4px; left: 0; width: 10px; height: 10px;
  border-radius: 50%; background: var(--coral); animation: dfTravel 2s linear infinite; }
.liveline .ll-slot { border: 1.5px dashed rgba(255,255,255,.35); border-radius: 16px;
  padding: 10px; position: relative; overflow: hidden; }
.liveline .ll-cart { background: var(--canvas); color: var(--ink); border-radius: 10px;
  padding: 12px 16px; text-align: center; transition: transform .45s ease, opacity .45s ease; }
.liveline .ll-cart .nm { font-weight: 700; font-size: 16px; letter-spacing: -0.01em; }
.liveline .ll-cart .desc { font-size: 12.5px; color: var(--muted); margin-top: 2px; }
.liveline .ll-cart.swap-out { transform: translateY(-120%); opacity: 0; }
.liveline .ll-cart.swap-in { animation: slotIn .45s ease; }
@keyframes slotIn { from { transform: translateY(120%); opacity: 0; } to { transform: none; opacity: 1; } }
.liveline .ll-empty { color: rgba(255,255,255,.5); font-size: 14px; text-align: center; padding: 12px; }
@media (max-width: 860px) {
  .liveline .ll-grid { grid-template-columns: 1fr; gap: 10px; }
  .liveline .ll-link { display: none; }
  .liveline .ll-end.in { text-align: left; }
}

/* ── 굽기 교재 고르기 (bake picker) ──────────────────────── */
.bake-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 10px; margin: 12px 0 6px; }
.bake-item { display: flex; align-items: center; gap: 10px; background: var(--canvas);
  border: 1.5px solid var(--ink); border-radius: 10px; padding: 12px 14px; cursor: pointer;
  margin: 0; font-weight: 500; font-size: 15px; transition: opacity .15s, border-color .15s; }
.bake-item input { width: auto; }
.bake-item .bk-meta { margin-left: auto; color: var(--muted-2); font-size: 12.5px;
  font-weight: 400; white-space: nowrap; }
.bake-item:not(:has(input:checked)) { border-color: var(--hairline); opacity: .55; }
.bake-oven { display: flex; align-items: center; gap: 14px; margin: 16px 0 4px; flex-wrap: wrap; }
.bake-oven .bo-arrow { color: var(--muted-2); font-size: 18px; }

/* ── 학습 전후 비교 (랜딩) — 같은 문서 → ✗/✓ 두 판정 ───── */
.ba-doc { display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  background: var(--stone); border-radius: var(--r-md); padding: 20px 24px; }
.ba-doc .ba-truth { display: flex; align-items: center; gap: 10px; }
.ba-ask { text-align: center; color: var(--muted); font-size: 14px; margin: 14px 0;
  position: relative; }
.ba-ask::before, .ba-ask::after { content: ""; display: inline-block; width: 2px; height: 18px;
  background: repeating-linear-gradient(180deg, var(--hairline) 0 5px, transparent 5px 10px);
  vertical-align: middle; margin: 0 14px; }
.ba-grid { align-items: stretch; }
.ba-card { border: 1px solid var(--hairline); border-radius: var(--r-md); padding: 24px 26px;
  background: #fafafa; }
.ba-card.win { background: var(--canvas); border: 1.5px solid var(--ink); }
.ba-card .ba-head { display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 16px; font-size: 14px; font-weight: 700; color: var(--muted); }
.ba-card.win .ba-head { color: var(--coral-ink); }
.ba-mark { display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 50%; font-size: 19px; font-weight: 800; }
.ba-mark.x { background: #fdeae3; color: var(--coral-ink); }
.ba-mark.o { background: #e6f6ec; color: var(--ok); }

/* 전→후 막대 — 표를 읽지 않아도 길이 차이로 보이게 */
.delta { border: 1px solid var(--hairline); border-radius: var(--r-md);
  padding: 10px 26px 22px; margin-top: 20px; }
.delta .d-row { display: grid; grid-template-columns: minmax(170px, 230px) 1fr 84px;
  gap: 20px; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--line-soft); }
.delta .d-row:last-of-type { border-bottom: 0; }
.delta .d-name { font-weight: 600; color: var(--ink); font-size: 15.5px; }
.delta .d-bar { display: flex; align-items: center; gap: 12px; margin: 4px 0; }
.delta .d-bar .lab { width: 52px; font-size: 12.5px; color: var(--muted-2); flex: none; }
.delta .d-bar .track { flex: 1; height: 13px; border-radius: 7px; background: var(--line-soft);
  overflow: hidden; }
.delta .d-bar .track i { display: block; height: 100%; width: 0; border-radius: 7px;
  background: #b9b9c4; transition: width .9s cubic-bezier(.2,.7,.2,1); }
.delta .d-bar.after .track i { background: var(--green-deep); transition-delay: .25s; }
.delta .d-bar b { width: 52px; text-align: right; font-variant-numeric: tabular-nums;
  font-size: 14.5px; }
.delta .d-bar.after b { color: var(--green-deep); }
.delta .d-gain { justify-self: end; font-weight: 700; color: var(--ok); font-size: 15px;
  border: 1.5px solid #bfe3cd; border-radius: 999px; padding: 3px 13px; white-space: nowrap; }
@media (max-width: 700px) {
  .delta .d-row { grid-template-columns: 1fr; gap: 8px; }
  .delta .d-gain { justify-self: start; }
}
@media (prefers-reduced-motion: reduce) { .delta .d-bar .track i { transition: none; } }

/* ── API 키 1회 공개 패널 ────────────────────────────────── */
.key-reveal { background: var(--navy); color: #e9e9ee; border-radius: var(--r-md);
  padding: 22px 26px; margin: 20px 0; }
.key-reveal .kr-head { font-size: 15.5px; margin-bottom: 14px; }
.key-reveal .kr-head b { color: #fff; }
.key-reveal .kr-ok { color: #6ee7a8; font-weight: 800; margin-right: 4px; }
.key-reveal .kr-key { display: flex; gap: 14px; align-items: center;
  background: #26262e; border: 1px dashed rgba(255,255,255,.28); border-radius: 10px;
  padding: 14px 16px; }
.key-reveal .kr-key code { flex: 1; font-family: var(--font-mono); font-size: 15px;
  color: #fff; overflow-wrap: anywhere; user-select: all; }
.key-reveal .kr-notes { margin: 14px 0 0; padding-left: 18px; color: #9a9aa8; font-size: 14px; }
.key-reveal .kr-notes li { margin: 3px 0; }
.key-reveal .kr-notes b { color: #d5d5dc; }

/* ── 자동 답안지 안내 (태깅 불필요) ─────────────────────── */
.autolabel { background: var(--canvas); border: 1px solid var(--hairline); border-radius: var(--r-sm);
  padding: 16px 18px; margin-top: 16px; }
.autolabel .al-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  font-size: 14px; margin-top: 10px; }
.autolabel .al-row .al-doc { display: inline-flex; align-items: center; gap: 6px;
  color: var(--ink-2); }
.autolabel .al-row .al-arr { color: var(--muted-2); }
.autolabel .al-row .badge { font-size: 12.5px; padding: 2px 10px; }

/* ── 커스텀 드롭다운 (.csel) ─────────────────────────────── */
.csel-wrap { position: relative; }
.csel-wrap select.csel { display: none; }
.csel-btn {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  height: 52px; padding: 0 15px; border-radius: var(--r-sm); border: 1px solid var(--hairline);
  background: var(--canvas); color: var(--ink-2); font-family: inherit; font-size: 16px;
  cursor: pointer; text-align: left;
}
.csel-btn:focus-visible { outline: 2px solid var(--focus); }
.csel-arr { width: 9px; height: 9px; border-right: 1.6px solid var(--muted);
  border-bottom: 1.6px solid var(--muted); transform: rotate(45deg) translateY(-2px); }
.csel-list {
  display: none; position: absolute; top: calc(100% + 6px); left: 0; right: 0; z-index: 40;
  background: var(--canvas); border: 1px solid var(--hairline); border-radius: var(--r-sm);
  box-shadow: 0 12px 32px rgba(0,0,0,.12); overflow: hidden; max-height: 280px; overflow-y: auto;
}
.csel-list.open { display: block; }
.csel-item { padding: 11px 15px; font-size: 15.5px; cursor: pointer; }
.csel-item:hover { background: var(--stone); }
.csel-item.sel { background: var(--ink); color: #fff; }

/* ── 워크스페이스 허브(다중 앱 홈) ───────────────────────── */
.appcard { display: flex; flex-direction: column; align-items: flex-start; }
.appcard .btn { margin-top: auto; }
.appcard.soonish { border-style: dashed; background: var(--stone); }
.appstat { display: flex; align-items: center; gap: 8px; font-size: 14.5px; font-weight: 600; color: var(--ink-2); }
.appstat .dot { width: 9px; height: 9px; border-radius: 50%; flex: none; }
.appstat .dot.on { background: var(--ok); }
.appstat .dot.warm { background: var(--coral); }
.appstat .dot.off { background: var(--line-soft); border: 1px solid var(--muted); }

/* 두 필터 비교표 — 허브·앱 홈·연동 문서 공용 */
table.cmp th, table.cmp td { vertical-align: top; }
table.cmp td.k { color: var(--muted); font-weight: 600; white-space: nowrap; }

/* 앱 드롭다운 — 모든 앱 보기(허브로 가는 줄) */
.appdd-item.hubline { border-top: 1px solid var(--line-soft); color: var(--muted); font-size: 14px; }

/* ── Together 표면 카드 — 다크 폴라리티 플립 + 파스텔 틴트 타일 ──
   글자색 계약: 다크 카드=흰 글자 · mint/periwinkle 타일=잉크 글자 */
.card-dark { background: var(--canvas-dark) !important; border-color: var(--canvas-dark) !important; color: #cfcfe2; }
.card-dark h1, .card-dark h2, .card-dark h3 { color: #fff; }
.card-dark .muted { color: #a9a9c4; }
.card-dark .mono-label { color: #8f8fae; }
.card-dark .appstat { color: #e6e6f2; }
.card-dark .btn { background: #fff; color: var(--ink); border-color: #fff; }
.card-dark .btn:hover { background: var(--hairline); color: var(--ink); }
.card-dark .btn.ghost { background: var(--dark-soft); color: #fff; border-color: var(--dark-soft); }
.tint-1 { background: var(--wash-o) !important; border-color: #f4ded2 !important; }
.tint-2 { background: var(--wash-m) !important; border-color: #eed7e7 !important; }
.tint-3 { background: var(--wash-p) !important; border-color: #dcdcf2 !important; }
.card-soft { background: var(--soft) !important; border-color: var(--soft) !important; }
.tint-1 .mono-label { color: #b04a17; }
.tint-2 .mono-label { color: #a12c85; }
.tint-3 .mono-label { color: #4a48a0; }
.tint-1 .appstat, .tint-2 .appstat, .tint-3 .appstat { color: #1a1a1a; }
/* 워시 위 보조 텍스트 — #6f6f6f 는 4.38:1 로 미달(실측) */
.tint-1 .muted, .tint-2 .muted, .tint-3 .muted { color: #5c5c64; }

/* ── 커스텀 파일 선택 — 네이티브 file input 은 앱 글꼴·디자인을 못 물려받는다 ── */
.file-pick { display: inline-flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.file-pick input[type="file"] { display: none; }
.file-pick .fp-btn { margin: 0; }
.file-pick .fp-name {
  font-size: 14.5px; color: var(--muted);
  max-width: 300px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.file-pick .fp-name.has { color: var(--ink); font-weight: 600;
  background: var(--stone); border-radius: var(--r-pill); padding: 5px 14px; }
/* 다크 카드 위 상태점 보정 */
.card-dark .appstat .dot.on { background: var(--mint); }
.card-dark .appstat .dot.warm { background: var(--orange); }
.card-dark .appstat .dot.off { background: rgba(255,255,255,.22); border: 1px solid rgba(255,255,255,.5); }

/* 피처드 가격 카드 = 폴라리티 플립(다크 필 + 흰 글자) */
.plan { border-radius: var(--r-lg); border: 1px solid var(--hairline); }
.plan.featured { background: var(--canvas-dark); border-color: var(--canvas-dark); color: #cfcfe2; }
.plan.featured .p-name, .plan.featured .p-price { color: #fff; }
.plan.featured .p-unit { color: #a9a9c4; }
.plan.featured ul li { color: #cfcfe2; }
.plan.featured ul li::before { color: var(--mint); }
.plan.featured hr { border-top-color: var(--dark-soft); }
.plan.featured .btn { background: #fff; color: var(--ink); border-color: #fff; }
.plan.featured .btn:hover { background: var(--hairline); color: var(--ink); }


/* ── v4 히어로 다크 밴드 + 그라데이션 리본 (Together) ─────── */
.land .hero.hero-dark { background: var(--canvas-dark); color: #fff; }
.land .hero.hero-dark h1 { color: #fff; }
.land .hero.hero-dark .lede { color: #a9a9c4; }
/* 아이브로우가 한글이라 모노 금지(벌어져 보임) — 색만 브랜드 페리윙클 */
.land .hero.hero-dark .eyebrow { color: var(--periwinkle); font-weight: 700; }
.hero-top { display: grid; grid-template-columns: 1.25fr 1fr; gap: 48px; align-items: center; }
@media (max-width: 900px) { .hero-top { grid-template-columns: 1fr; } }
.hero-ribbon { min-width: 0; }
.hero-ribbon svg, .hero-ribbon img { width: 100%; height: auto; display: block; }
.btn.mint { background: var(--mint); color: var(--ink); border-color: var(--mint); }
.btn.mint:hover { background: #b0eef3; color: var(--ink); }
.land .hero.hero-dark .textlink { color: #fff; }
.land .hero.hero-dark .mock { border-color: var(--dark-soft); }
.land .hero.hero-dark .mock .mock-head { background: var(--dark-fill); border-color: var(--dark-soft); color: #a9a9c4; }
.land .hero.hero-dark .mock .mock-head .dots i { background: var(--dark-soft); }

/* ── 자이언트 워드마크 — 페이지 사인오프 (스텐실 틴트) ────── */
.wordmark {
  font-family: var(--font-display); font-weight: 700; letter-spacing: -0.045em;
  color: #ededed; font-size: clamp(56px, 12vw, 185px); line-height: 0.95;
  text-align: center; white-space: nowrap; overflow: hidden; user-select: none;
  margin: 56px -32px 0; pointer-events: none;
}

/* ── 히어로 흐름 카드: 문서 → 전용 AI → 판정 (한 줄로 서비스 정의) ── */
.hero-flow {
  display: grid; grid-template-columns: 1fr 44px 1fr 44px 1fr;
  align-items: stretch; margin-top: 64px;
}
@media (max-width: 900px) {
  .hero-flow { grid-template-columns: 1fr; }
  .hero-flow .hf-arrow { transform: rotate(90deg); margin: 4px auto; }
}
.hf-box {
  background: var(--dark-fill); border: 1px solid var(--dark-soft);
  border-radius: var(--r-lg); padding: 26px 28px; min-width: 0;
  display: flex; flex-direction: column; justify-content: flex-start; gap: 6px;
}
.hf-label { font-size: 14px; font-weight: 700; color: var(--periwinkle); }
.hf-doc { margin: 4px 0 0; color: #e6e6f2; font-size: 17px; line-height: 1.6; }
.hf-doc b { color: #fff; }
.hf-big { margin: 4px 0 0; color: #fff; font-size: 21px; font-weight: 600; line-height: 1.35; letter-spacing: -0.01em; }
/* 가운데 칸 = 그라데이션 보더 (브랜드 리본과 같은 3색 — 히어로 안에서만) */
.hf-model {
  border: 0; position: relative; background:
    linear-gradient(var(--dark-fill), var(--dark-fill)) padding-box,
    linear-gradient(120deg, var(--orange), var(--magenta), var(--periwinkle)) border-box;
  border: 1.5px solid transparent;
}
.hf-arrow { display: flex; align-items: center; justify-content: center;
  color: var(--periwinkle); font-size: 26px; font-weight: 500; }
.hf-verdict { display: flex; align-items: center; gap: 12px; margin-top: 4px; flex-wrap: wrap; }
.hf-grade {
  display: inline-block; padding: 7px 20px; border-radius: var(--r-sm);
  background: var(--orange); color: #fff; font-size: 19px; font-weight: 700; letter-spacing: -0.01em;
}
.hf-ms { color: #a9a9c4; font-size: 15px; }
.hf-why { margin: 6px 0 0; color: #a9a9c4; font-size: 14.5px; }

/* 한 줄 컨트롤 행: 버튼·입력·드롭다운이 섞여도 수평 (form 은 display:contents 로 축 통일) */
.ctl-row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.ctl-row .btn { height: 52px; }
.ctl-row form { display: contents; }
/* label 전역 마진(16/6)이 행 안에서 5px 처짐을 만든다(실측) — 행 안 label 은 마진 0 + flex */
.ctl-row .file-pick { display: flex; margin: 0; }

/* ── FAQ (랜딩 AEO 섹션) — 화이트 카드 · v4 라운드 · 스톤 바탕 위 ── */
.faq { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
.faq details { background: #fff; border: 1px solid var(--line-soft); border-radius: var(--r-md); }
.faq summary { cursor: pointer; list-style: none; padding: 18px 20px; font-weight: 600; color: var(--ink);
  display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-weight: 400; font-size: 20px; color: var(--muted); flex: none; }
.faq details[open] summary::after { content: "–"; }
.faq details > p { margin: 0; padding: 0 20px 18px; color: var(--ink-2); }
.faq .mono { font-family: var(--font-mono); font-size: 0.92em; }