/* ============================================================
   sub.css — 서브페이지 공통 헤더·푸터 (메인 home.css 와 같은 톤)
   style.css 위에 얹혀 헤더·푸터·모바일 바만 재정의합니다.
   ============================================================ */
.sub-v2 {
  --navy-1: #00053e; --navy-2: #0b0d22; --navy-3: #000865;
  --royal: #1130ff; --royal-2: #0a22d8;
  --ink: #101010; --ink-2: #232323; --gray: #9a9ea7; --gray-2: #bcbfc7;
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --header-h: 80px;
}
@media (max-width: 720px) { .sub-v2 { --header-h: 64px; } }

/* ---------- 헤더 ---------- */
.sub-v2 .header.hd { position: fixed; inset: 0 0 auto 0; display: block; height: var(--header-h); background: #fff; border-bottom: 1px solid #ececef; z-index: 1000; backdrop-filter: none; -webkit-backdrop-filter: none; transition: box-shadow .3s; }
.sub-v2 .header.hd.is-stuck { background: #fff; box-shadow: 0 8px 30px rgba(16,16,16,.06); border-bottom-color: #ececef; }
.sub-v2 .hd-in { position: relative; max-width: 1720px; margin: 0 auto; height: 100%; padding: 0 clamp(16px, 2.5vw, 40px); display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.sub-v2 .hd .logo-svg { height: 30px; width: auto; display: block; }
.sub-v2 .hd-nav { display: flex; gap: clamp(14px, 2.4vw, 44px); position: absolute; left: 50%; transform: translateX(-50%); }
.sub-v2 .hd-nav a { font-size: 15px; font-weight: 600; color: var(--ink); text-decoration: none; padding: 8px 2px; position: relative; }
.sub-v2 .hd-nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--royal); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease-out); }
.sub-v2 .hd-nav a:hover::after, .sub-v2 .hd-nav a.is-cur::after { transform: scaleX(1); }
.sub-v2 .hd-right { display: flex; align-items: center; gap: 14px; }
.sub-v2 .hd-cta { display: inline-flex; align-items: center; height: 42px; padding: 0 20px; border: 1px solid var(--cobalt-soft); border-radius: 999px; background: var(--cobalt-soft); font-size: 14px; font-weight: 700; color: #fff; text-decoration: none; transition: background .2s; }
.sub-v2 .hd-cta:hover { background: var(--cobalt-deep); border-color: var(--cobalt-deep); }
.sub-v2 .hd .logo { display: flex; align-items: center; height: 44px; padding: 0 4px; }
.sub-v2 .hd-nav a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 8px; }
.sub-v2 .hd-nav a::after { left: 8px; right: 8px; bottom: 6px; }
.sub-v2 .burger { display: none; width: 46px; height: 46px; }
@media (max-width: 1100px) { .sub-v2 .hd-nav { display: none; } .sub-v2 .burger { display: block; } }
@media (max-width: 720px) { .sub-v2 .hd-cta { display: none; } }
.sub-v2 .mobile-nav { z-index: 990; }

/* ---------- 푸터 (다크) ---------- */
.sub-v2 .ft { background: #101010; color: #fff; }
.sub-v2 .ft-in { max-width: 1400px; margin: 0 auto; padding: 44px clamp(20px, 4vw, 60px) 40px; }
.sub-v2 .ft-cta { border-bottom: none; }
.sub-v2 .ft-cta .ft-in { padding-top: clamp(64px, 7vw, 100px); padding-bottom: clamp(64px, 7vw, 100px); display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(240px, .9fr); gap: clamp(24px, 4vw, 60px); align-items: center; }
.sub-v2 .ft-eyebrow { margin: 0 0 14px; font-family: var(--mono, ui-monospace, monospace); font-size: 12px; letter-spacing: .14em; color: var(--gray); }
.sub-v2 .ft-cta h2 { margin: 0; font-family: var(--display, inherit); font-weight: 700; letter-spacing: -.03em; line-height: 1.25; font-size: clamp(26px, 2.8vw, 40px); color: #fff; word-break: keep-all; }
.sub-v2 .ft-cta p.ft-desc { margin: 16px 0 0; font-size: clamp(14.5px, 1.05vw, 16.5px); line-height: 1.75; color: #fff; opacity: .7; word-break: keep-all; }
.sub-v2 .ft-btns { display: flex; flex-wrap: wrap; gap: 10px; justify-content: flex-end; }
.sub-v2 .ft-btn { display: inline-flex; align-items: center; justify-content: center; height: 52px; padding: 0 26px; border-radius: 6px; border: 1px solid #3a3a3a; color: #fff; font-size: 15px; font-weight: 600; text-decoration: none; transition: background .2s, border-color .2s, transform .2s; }
.sub-v2 .ft-btn:hover { background: #1c1c1c; transform: translateY(-1px); }
.sub-v2 .ft-btn--primary { background: var(--royal); border-color: var(--royal); }
.sub-v2 .ft-btn--primary:hover { background: var(--royal-2); border-color: var(--royal-2); }
.sub-v2 .ft-logo { display: inline-flex; align-items: center; gap: 8px; color: #fff; text-decoration: none; font-weight: 800; letter-spacing: -.02em; font-size: 20px; }
.sub-v2 .ft-links { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 28px; }
.sub-v2 .ft-links a { color: #d7d7d7; font-size: 13px; text-decoration: none; }
.sub-v2 .ft-links a:hover { color: #fff; }
.sub-v2 .ft-info { margin: 22px 0 0; font-size: 12.5px; color: var(--gray); line-height: 1.8; }
.sub-v2 .ft-info a { color: inherit; }
.sub-v2 .ft-btm { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-top: 26px; flex-wrap: wrap; }
.sub-v2 .ft-copy { margin: 0; font-size: 12px; color: #6b6f78; }
.sub-v2 .ft-social { display: flex; gap: 8px; }
.sub-v2 .ft-social a { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 16px; border-radius: 8px; background: #1c1c1c; color: #fff; text-decoration: none; font-size: 13.5px; font-weight: 700; }
.sub-v2 .ft-social a:hover { background: #2a2a2a; }
.sub-v2 .ft-family { background: #fff; color: #101010; }
.sub-v2 .ft-links a { display: inline-flex; align-items: center; min-height: 36px; }
@media (max-width: 900px) { .sub-v2 .ft-links { gap: 2px 20px; } .sub-v2 .ft-links a { min-height: 44px; } }
.sub-v2 .sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

/* 서비스 상세 — 관련 데모 카드에 실제 화면 썸네일 */
.sub-v2 .svc-demo { display: flex; flex-direction: column; padding: 0; overflow: hidden; }
.sub-v2 .svc-demo .svc-demo-shot { display: block; aspect-ratio: 16 / 10; background: var(--bg-deep); border-bottom: 1px solid var(--line); overflow: hidden; }
.sub-v2 .svc-demo .svc-demo-shot img { width: 100%; height: 100%; object-fit: cover; object-position: top left; display: block; }
.sub-v2 .svc-demo .svc-demo-body { padding: 18px 20px 20px; display: flex; flex-direction: column; flex: 1; }
.sub-v2 .svc-demo .svc-demo-body i { margin-top: auto; padding-top: 12px; }
.sub-v2 .svc-demo .svc-demo-badge { display: inline-block; width: auto; align-self: flex-start; margin-bottom: 8px; font-family: var(--mono); font-size: 10.5px; font-weight: 700; letter-spacing: .06em; color: #047857; background: #ecfdf5; padding: 3px 9px; border-radius: 999px; }
.sub-v2 .svc-demo-badge.is-scen { color: #6d28d9; background: #f3eefe; }
@media (max-width: 900px) {
  .sub-v2 .ft-cta .ft-in { grid-template-columns: 1fr; }
  .sub-v2 .ft-btns { justify-content: flex-start; }
  .sub-v2 .ft-btn { flex: 1 1 200px; }
}

/* ---------- 모바일 하단 바 ---------- */
.sub-v2 .mobile-bar .btn--primary { background: var(--royal); border-color: var(--royal); }

/* 서비스 상세 — 첫 화면: 제목 + 대표 결과물 + 범위·문의 CTA (F09) */
.sub-v2 .svc-hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(20px, 4vw, 48px); align-items: center; text-align: left; }
.sub-v2 .svc-hero .svc-lead { margin-top: 12px; font-size: 16px; }
.sub-v2 .svc-hero-cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.sub-v2 .svc-hero-cta .btn { height: 48px; padding: 0 20px; font-size: 15px; }
.sub-v2 .svc-hero-meta { margin: 14px 0 0; font-size: 13.5px; color: var(--muted); }
.sub-v2 .svc-hero-meta b { color: var(--text); }
.sub-v2 .svc-hero-shot { display: block; position: relative; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; background: #fff; box-shadow: var(--shadow-shot); aspect-ratio: 16 / 10; text-decoration: none; color: inherit; }
.sub-v2 .svc-hero-shot img { width: 100%; height: 100%; object-fit: cover; object-position: left top; display: block; }
.sub-v2 .svc-hero-shot span { position: absolute; left: 12px; bottom: 12px; padding: 6px 10px; border-radius: 8px; background: rgba(16,16,16,.8); color: #fff; font-size: 12.5px; font-weight: 700; }
.sub-v2 .page-hero--svc { padding-bottom: clamp(20px, 3vw, 36px); }
.sub-v2 .page-hero--svc .eyebrow::before { display: none; }
@media (max-width: 860px) {
  .sub-v2 .svc-hero { grid-template-columns: 1fr; gap: 16px; }
  .sub-v2 .svc-hero-cta .btn { flex: 1 1 calc(50% - 10px); }
}