/* ---------- 헤더 — 중간 폭(640~960px)에서 로고가 눌려 사라지던 문제 ----------
     site.css 는 640px 아래에서만 메뉴를 다음 줄로 내린다. 이 사이트는 메뉴가 5개라
     960px 부터 내려야 로고·전화 버튼이 온전히 남는다. 로고와 전화는 절대 줄어들지 않게. */
  .hdr-logo { flex: 0 0 auto; }
  .hdr-tel { flex: 0 0 auto; }
  .hdr-nav { min-width: 0; }
  @media (max-width: 960px) {
    .hdr-in { height: auto; flex-wrap: wrap; padding: 10px 0; gap: 10px 14px; }
    .hdr-nav { order: 3; width: 100%; margin-left: 0; overflow-x: auto; padding-bottom: 2px; }
    .hdr-nav a { padding: 7px 11px; font-size: 13.5px; }
    .hdr-tel { margin-left: auto; }
  }
  /* 모바일 메뉴 — 4개가 한 줄에 다 보이게 */
  @media (max-width: 560px) {
    .hdr-nav { overflow-x: visible; display: flex; justify-content: space-between; gap: 0; }
    .hdr-nav a { padding: 7px 8px; font-size: 13px; }
  }
  /* ---------- 로고 (site.css 의 30px/26px 를 시큐모자이크 로고 비율에 맞게) ---------- */
  .hdr-logo img { height: 36px; width: auto; }
  .ftr img { height: 32px; width: auto; }
  @media (max-width: 640px) { .hdr-logo img { height: 30px; } }

  /* ==========================================================================
     시큐모자이크 — 처리 결과 쇼케이스 + 요금·결제 + 견적 폼
     오에스 브랜드 팔레트(site.css)를 그대로 씁니다.
     ========================================================================== */
  #showcase {
    --t-bg:        #F6F7FB;
    --t-bg-2:      #FFFFFF;
    --t-line:      #DFE3EE;
    --t-line-2:    #C6CFE3;
    --t-text:      #141B31;
    --t-dim:       #3C4560;
    --t-faint:     #656E88;   /* site.css ink-3 보다 한 단계 진하게 (명암비 4.74) */
    --t-navy:      #0E1F42;
    --t-accent:    #2F5BD0;
    --t-accent-2:  #2448AD;
    --t-accent-bg: #E8EDFB;
    --t-on-accent: #FFFFFF;
    --t-ok:        #2C7A5B;
    --t-ok-bg:     #E8F4EE;
    --t-lock:      #B3402F;
    --t-shadow:    0 1px 2px rgba(20,27,49,.05), 0 10px 28px rgba(20,27,49,.07);
    --t-r-lg: 12px; --t-r-md: 9px; --t-r-sm: 8px;
    --t-mono: 'IBM Plex Mono', ui-monospace, Menlo, Consolas, monospace;

    background: var(--t-bg); color: var(--t-text);
    padding: 76px 0 80px; word-break: keep-all;
    background-image:
      radial-gradient(760px 420px at 86% -12%, rgba(47,91,208,.07), transparent 62%),
      radial-gradient(560px 340px at 4% 4%, rgba(14,31,66,.05), transparent 60%);
  }
  #showcase * { box-sizing: border-box; }
  #showcase h2.sec .accent { color: var(--t-accent); }

  /* ---------- 장면 탭 · 출처 ---------- */
  #showcase .sw-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
  #showcase .sw-tabs button {
    font-family: inherit; font-weight: 700; font-size: 13px; padding: 7px 14px;
    border-radius: 999px; border: 1px solid var(--t-line); background: var(--t-bg-2);
    color: var(--t-dim); cursor: pointer;
  }
  #showcase .sw-tabs button:hover { border-color: var(--t-accent); color: var(--t-accent); }
  #showcase .sw-tabs button[aria-selected="true"] {
    background: var(--t-accent); border-color: var(--t-accent); color: var(--t-on-accent);
  }
  #showcase .sw-credit { font-size: 12px; color: var(--t-faint); margin: 10px 0 0; }

  /* ---------- 전/후 비교 뷰어 ---------- */
  #showcase .sw-viewer {
    background: var(--t-bg-2); border: 1px solid var(--t-line);
    border-radius: var(--t-r-lg); padding: 18px; box-shadow: var(--t-shadow);
  }
  #showcase .sw-stage {
    position: relative; background: #0d1117; border-radius: var(--t-r-md);
    overflow: hidden; aspect-ratio: 16 / 9; user-select: none; touch-action: none;
  }
  #showcase .sw-stage video {
    position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain;
    display: block; pointer-events: none;
  }
  #showcase .sw-stage video.after {
    clip-path: inset(0 0 0 var(--sw-x, 50%));      /* 오른쪽이 처리본 */
  }
  #showcase .sw-divider {
    position: absolute; top: 0; bottom: 0; left: var(--sw-x, 50%);
    width: 0; border-left: 2px solid #fff; cursor: ew-resize;
    box-shadow: 0 0 0 1px rgba(0,0,0,.35);
  }
  #showcase .sw-divider span {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 40px; height: 40px; border-radius: 50%; background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,.35); display: flex; align-items: center;
    justify-content: center; color: var(--t-navy); font-weight: 700; font-size: 14px;
    letter-spacing: -.05em;
  }
  #showcase .sw-hit {                                  /* 드래그 잡히는 폭을 넓힌다 */
    position: absolute; top: 0; bottom: 0; left: var(--sw-x, 50%);
    width: 44px; margin-left: -22px; cursor: ew-resize;
  }
  #showcase .sw-label {
    position: absolute; top: 12px; font-size: 12px; font-weight: 700; letter-spacing: .06em;
    padding: 4px 10px; border-radius: 999px; color: #fff; background: rgba(0,0,0,.55);
    pointer-events: none;
  }
  #showcase .sw-label-l { left: 12px; }
  #showcase .sw-label-r { right: 12px; background: var(--t-accent); }

  #showcase .sw-empty {
    position: absolute; inset: 0; display: none; align-items: center; justify-content: center;
    text-align: center; color: #c7d2ea; padding: 28px; font-size: 14px; line-height: 1.8;
    background: linear-gradient(160deg, #101a33, #0d1117);
  }
  #showcase .sw-empty.on { display: flex; }
  #showcase .sw-empty b { display: block; color: #fff; font-size: 16px; margin-bottom: 6px; }
  #showcase .sw-empty code {
    font-family: var(--t-mono); font-size: 12px; color: #9FBBEF;
    background: rgba(255,255,255,.08); padding: 2px 7px; border-radius: 4px;
  }

  #showcase .sw-controls { display: flex; align-items: center; gap: 12px; margin-top: 14px; }
  #showcase .sw-controls button {
    font-family: inherit; font-weight: 700; font-size: 13.5px; padding: 9px 16px;
    border-radius: var(--t-r-md); border: 1px solid var(--t-accent);
    background: var(--t-accent); color: var(--t-on-accent); cursor: pointer; white-space: nowrap;
  }
  #showcase .sw-controls button:hover { background: var(--t-accent-2); border-color: var(--t-accent-2); }
  #showcase .sw-controls button:disabled { opacity: .45; cursor: not-allowed; }
  #showcase .sw-controls input[type=range] { flex: 1; accent-color: var(--t-accent); }
  #showcase .sw-time {
    font-family: var(--t-mono); font-size: 12.5px; color: var(--t-faint);
    font-variant-numeric: tabular-nums; white-space: nowrap;
  }

  #showcase .sw-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 16px; }
  #showcase .sw-stats div {
    background: var(--t-bg); border: 1px solid var(--t-line); border-radius: var(--t-r-sm);
    padding: 11px 14px;
  }
  #showcase .sw-stats b {
    display: block; font-family: var(--t-mono); font-size: 20px; font-weight: 700;
    color: var(--t-navy); line-height: 1.2;
  }
  #showcase .sw-stats span { font-size: 12px; color: var(--t-faint); font-weight: 600; }
  #showcase .sw-note { font-size: 13.3px; color: var(--t-faint); line-height: 1.75; margin: 14px 0 0; }
  #showcase .sw-note b { color: var(--t-dim); font-weight: 600; }

  /* ---------- 서류 견본 ---------- */
  #showcase .sw-docs { margin-top: 28px; }
  #showcase .sw-docs > h3 {
    font-family: "Hahmlet", "Nanum Myeongjo", serif; font-size: 20px; font-weight: 700;
    margin: 0 0 4px; letter-spacing: -.01em;
  }
  #showcase .sw-docs > .lead { color: var(--t-faint); font-size: 14.5px; margin: 0 0 16px; max-width: 62ch; }
  #showcase .sw-doc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items: start; }
  #showcase .sw-doc { margin: 0; }
  #showcase .sw-doc-frame {
    position: relative; background: var(--t-bg-2); border: 1px solid var(--t-line);
    border-radius: var(--t-r-lg); box-shadow: var(--t-shadow); overflow: hidden;
    aspect-ratio: 210 / 297;
  }
  #showcase .sw-doc-frame iframe {
    position: absolute; top: 0; left: 0; border: 0; pointer-events: none;
    width: 794px; height: 1123px;                    /* A4 @ 96dpi */
    transform-origin: 0 0; transform: scale(var(--doc-scale, .5));
  }
  #showcase .sw-doc figcaption { margin-top: 10px; font-size: 14px; font-weight: 700; text-align: center; }
  #showcase .sw-doc figcaption small { display: block; font-weight: 500; color: var(--t-faint); font-size: 12.5px; margin-top: 2px; }
  #showcase .sw-doc-more { display: inline-block; margin-top: 12px; font-size: 13.5px; font-weight: 700; color: var(--t-accent); text-decoration: none; }
  #showcase .sw-doc-more:hover { text-decoration: underline; }

  /* ---------- 요금 ---------- */
  #showcase .paywall {
    margin-top: 28px; background: linear-gradient(140deg, #FFFFFF 0%, #F3F6FF 100%);
    border: 1px solid var(--t-line); border-top: 3px solid var(--t-accent);
    border-radius: var(--t-r-lg); padding: 28px 30px; box-shadow: var(--t-shadow);
  }
  #showcase .paywall h3 {
    font-family: "Hahmlet", "Nanum Myeongjo", serif; font-size: 22px; color: var(--t-text);
    margin: 0 0 8px; letter-spacing: -.01em; font-weight: 700;
  }
  #showcase .paywall p { color: var(--t-dim); font-size: 15px; margin: 0 0 20px; max-width: 66ch; }
  #showcase .price-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-bottom: 22px; }
  #showcase .price { min-width: 0; }
  #showcase .price .sub { font-size: 11.5px; color: var(--t-faint); margin-top: 4px; line-height: 1.5; }
  #showcase .price-more { background: var(--t-accent-bg); border-color: rgba(47,91,208,.35); }
  #showcase .price-more .amt { color: var(--t-accent); font-size: 17px; }
  #showcase .price {
    background: var(--t-bg-2); border: 1px solid var(--t-line);
    border-radius: var(--t-r-sm); padding: 14px 16px;
  }
  #showcase .price .len { font-size: 12px; color: var(--t-faint); font-weight: 600; }
  #showcase .price .amt {
    font-family: var(--t-mono); font-size: 19px; font-weight: 700;
    color: var(--t-navy); margin-top: 4px;
  }
  #showcase .paywall .actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
  #showcase .paywall .actions a {
    display: inline-flex; align-items: center; gap: 8px; text-decoration: none;
    font-weight: 700; font-size: 15px; padding: 12px 24px; border-radius: var(--t-r-md);
    border: 1.5px solid transparent;
  }
  #showcase .cta-main { background: var(--t-accent); color: var(--t-on-accent); }
  #showcase .cta-main:hover { background: var(--t-accent-2); }
  #showcase .cta-sub { border-color: var(--t-line); color: var(--t-dim); background: var(--t-bg-2); }
  #showcase .cta-sub:hover { border-color: var(--t-accent); color: var(--t-accent); }
  #showcase .paywall .fine { font-size: 13px; color: var(--t-faint); margin: 18px 0 0; }

  /* ---------- 결제수단 ---------- */
  #showcase .paysec { margin-top: 18px; }
  #showcase .paysec > h3 {
    font-family: "Hahmlet", "Nanum Myeongjo", serif; font-size: 20px; font-weight: 700;
    color: var(--t-text); margin: 0 0 4px; letter-spacing: -.01em;
  }
  #showcase .paysec > .lead { color: var(--t-faint); font-size: 14.5px; margin: 0 0 18px; max-width: 62ch; }
  #showcase .pm-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
  #showcase .pm {
    background: var(--t-bg-2); border: 1px solid var(--t-line);
    border-radius: var(--t-r-lg); padding: 22px 22px 20px; box-shadow: var(--t-shadow);
    display: flex; flex-direction: column;
  }
  #showcase .pm .ico { font-size: 24px; line-height: 1; margin-bottom: 12px; }
  #showcase .pm .t { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
  #showcase .pm .d { font-size: 14.2px; color: var(--t-dim); line-height: 1.75; margin: 0 0 14px; }
  #showcase .pm .meta {
    margin-top: auto; font-family: var(--t-mono); font-size: 11.5px; font-weight: 700;
    color: var(--t-accent); background: var(--t-accent-bg);
    border-radius: 999px; padding: 5px 11px; align-self: flex-start;
  }
  #showcase .pm.best { border-color: var(--t-accent); box-shadow: 0 0 0 1px var(--t-accent) inset, var(--t-shadow); }
  #showcase .pm .tag {
    align-self: flex-start; font-size: 11px; font-weight: 700; letter-spacing: .06em;
    color: var(--t-on-accent); background: var(--t-accent);
    border-radius: 999px; padding: 4px 12px; margin-bottom: 12px;
  }
  #showcase .pm-account {
    display: none; margin-top: 16px; background: var(--t-bg-2);
    border: 1px solid var(--t-line); border-left: 3px solid var(--t-navy);
    border-radius: var(--t-r-sm); padding: 16px 18px;
  }
  #showcase .pm-account.on { display: block; }
  #showcase .pm-account dl { display: grid; grid-template-columns: max-content 1fr; gap: 6px 18px; margin: 0; }
  #showcase .pm-account dt { font-size: 12.5px; color: var(--t-faint); font-weight: 600; }
  #showcase .pm-account dd { margin: 0; font-family: var(--t-mono); font-size: 14px; color: var(--t-text); font-weight: 500; }

  #showcase .flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 18px; }
  #showcase .flow .fs {
    position: relative; background: var(--t-bg-2); border: 1px solid var(--t-line);
    border-radius: var(--t-r-sm); padding: 14px 16px;
  }
  #showcase .flow .fs .fn {
    font-family: var(--t-mono); font-size: 11px; font-weight: 700;
    color: var(--t-accent); letter-spacing: .1em; margin-bottom: 4px;
  }
  #showcase .flow .fs .ft { font-size: 14.5px; font-weight: 700; margin-bottom: 2px; }
  #showcase .flow .fs .fd { font-size: 12.8px; color: var(--t-faint); line-height: 1.65; }
  #showcase .flow .fs::after {
    content: '›'; position: absolute; right: -11px; top: 50%; transform: translateY(-50%);
    color: var(--t-line-2); font-size: 20px; font-weight: 700; line-height: 1;
  }
  #showcase .flow .fs:last-child::after { content: none; }

  #showcase .refund {
    margin-top: 18px; background: var(--t-bg-2); border: 1px solid var(--t-line);
    border-radius: var(--t-r-lg); padding: 20px 22px; box-shadow: var(--t-shadow);
  }
  #showcase .refund h4 { font-size: 15px; font-weight: 700; margin: 0 0 12px; color: var(--t-text); }
  #showcase .refund table {
    width: 100%; max-width: 100%; table-layout: fixed;
    min-width: 0;   /* site.css 가 모든 table 에 min-width 를 주고 있어, 이걸 안 끄면 휴대폰에서 표가 560px 로 버티며 화면이 가로로 밀린다 */
    border-collapse: collapse; font-size: 13.8px;
  }
  #showcase .refund tbody, #showcase .refund tr { min-width: 0; }
  #showcase .refund th, #showcase .refund td {
    text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--t-line);
    vertical-align: top; overflow-wrap: anywhere;
  }
  #showcase .refund th { color: var(--t-faint); font-weight: 600; width: 42%; }
  #showcase .refund td { color: var(--t-dim); font-weight: 600; }
  #showcase .refund tr:last-child th, #showcase .refund tr:last-child td { border-bottom: 0; }
  #showcase .refund .note { font-size: 12.8px; color: var(--t-faint); margin: 12px 0 0; line-height: 1.7; }

  #showcase .safe {
    display: flex; align-items: flex-start; gap: 10px; margin-top: 16px;
    background: var(--t-ok-bg); border: 1px solid rgba(44,122,91,.24);
    border-radius: var(--t-r-sm); padding: 13px 16px;
    font-size: 13.3px; color: var(--t-ok); line-height: 1.7;
  }
  #showcase .safe b { font-weight: 700; }

  #showcase .disclaimer {
    margin-top: 24px; font-size: 13px; color: var(--t-faint); line-height: 1.8;
    border-top: 1px solid var(--t-line); padding-top: 18px;
  }
  #showcase .disclaimer b { color: var(--t-dim); }

  @media (max-width: 940px) {
    #showcase .price-row { grid-template-columns: repeat(3, 1fr); }
    #showcase .pm-grid { grid-template-columns: 1fr; }
    #showcase .flow { grid-template-columns: repeat(2, 1fr); }
    #showcase .flow .fs:nth-child(2)::after { content: none; }
    #showcase .sw-stats { grid-template-columns: repeat(2, 1fr); }
  }
  @media (max-width: 640px) {
    #showcase .sw-doc-grid { grid-template-columns: 1fr; }
  }
  @media (max-width: 560px) {
    #showcase { padding: 52px 0 60px; }
    #showcase .price-row { grid-template-columns: repeat(2, 1fr); }
    #showcase .price-more { grid-column: 1 / -1; }
    #showcase .sw-viewer { padding: 12px; }
    #showcase .sw-controls { flex-wrap: wrap; }
    #showcase .sw-controls input[type=range] { flex-basis: 100%; order: 3; }
    #showcase .paywall { padding: 22px 20px; }
    #showcase .flow { grid-template-columns: 1fr; }
    #showcase .flow .fs::after { content: none; }
    #showcase .pm-account dl { grid-template-columns: 1fr; gap: 2px 0; }
    #showcase .pm-account dt { margin-top: 8px; }
    #showcase .refund table, #showcase .refund tbody,
    #showcase .refund tr, #showcase .refund th, #showcase .refund td { display: block; width: auto; }
    #showcase .refund tr { padding: 10px 0; border-bottom: 1px solid var(--t-line); }
    #showcase .refund tr:last-child { border-bottom: 0; }
    #showcase .refund th, #showcase .refund td { border-bottom: 0; padding: 0 2px; word-break: normal; }
    #showcase .refund th { margin-bottom: 3px; }
  }
  @media (prefers-reduced-motion: reduce) { #showcase * { transition: none !important; } }

  /* ==========================================================================
     견적 문의 폼
     ========================================================================== */
  #quote .q-box {
    display: grid; grid-template-columns: 1.15fr .85fr; gap: 28px;
    background: var(--card); border: 1px solid var(--line); border-radius: 16px;
    padding: 34px 36px; box-shadow: var(--shadow);
  }
  #quote .q-form { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; }
  #quote .q-form .full { grid-column: 1 / -1; }
  #quote label { display: block; font-size: 13.5px; font-weight: 600; color: var(--ink-2); margin-bottom: 6px; }
  #quote label .req { color: var(--warn); margin-left: 3px; }
  #quote input[type=text], #quote input[type=tel], #quote input[type=email],
  #quote select, #quote textarea {
    width: 100%; font-family: inherit; font-size: 15px; color: var(--ink);
    background: #fff; border: 1px solid var(--line); border-radius: 9px;
    padding: 11px 13px; line-height: 1.5;
  }
  #quote textarea { min-height: 96px; resize: vertical; }
  #quote input:focus-visible, #quote select:focus-visible, #quote textarea:focus-visible {
    outline: 2px solid var(--blue); outline-offset: 1px; border-color: var(--blue);
  }
  #quote .q-agree {
    grid-column: 1 / -1; display: flex; align-items: flex-start; gap: 9px;
    font-size: 13.5px; color: var(--ink-2); line-height: 1.65;
    background: var(--paper); border: 1px solid var(--line-soft);
    border-radius: 9px; padding: 13px 15px;
  }
  #quote .q-agree input { margin-top: 4px; flex: 0 0 auto; width: 16px; height: 16px; accent-color: var(--blue); }
  #quote .q-agree a { color: var(--blue); font-weight: 600; }
  #quote .q-submit { grid-column: 1 / -1; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
  #quote .q-submit button {
    font-family: inherit; font-weight: 700; font-size: 15.5px; padding: 13px 28px;
    border-radius: 9px; border: 1.5px solid var(--blue); background: var(--blue);
    color: #fff; cursor: pointer;
  }
  #quote .q-submit button:hover { background: #2448ad; border-color: #2448ad; }
  #quote .q-msg { font-size: 13.5px; font-weight: 600; color: var(--ok); }
  #quote .q-msg.err { color: var(--warn); }
  #quote .q-side { border-left: 1px solid var(--line); padding-left: 28px; }
  #quote .q-side h3 { font-size: 16px; margin: 0 0 12px; }
  #quote .q-side ul { list-style: none; margin: 0 0 22px; padding: 0; }
  #quote .q-side li {
    font-size: 14.2px; color: var(--ink-2); line-height: 1.7;
    padding-left: 22px; position: relative; margin-bottom: 8px;
  }
  #quote .q-side li::before { content: "·"; position: absolute; left: 6px; color: var(--blue); font-weight: 700; }
  #quote .q-tel {
    display: block; font-family: "IBM Plex Mono", monospace; font-size: 26px;
    font-weight: 700; color: var(--navy); text-decoration: none; margin-bottom: 2px;
  }
  #quote .q-tel-sub { font-size: 13px; color: var(--ink-3); }
  #quote .q-privacy { margin-top: 20px; font-size: 12.5px; color: var(--ink-3); line-height: 1.7; }
  @media (max-width: 880px) {
    #quote .q-box { grid-template-columns: 1fr; padding: 26px 22px; }
    #quote .q-side { border-left: 0; border-top: 1px solid var(--line); padding-left: 0; padding-top: 24px; }
  }
  @media (max-width: 560px) {
    #quote .q-form { grid-template-columns: 1fr; }
  }