@charset "utf-8";
/* ===================================================================
   그리풀소프트 — 단일 페이지 디자인 시스템
   CI: 레거시 로고(그리풀 / 하여 풀리다) 색을 그대로 사용
       심볼 블루 #00a0e9 · 딥 블루 #0d6fb8 · 로고타입 먹색 #3f3a39
   =================================================================== */

@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@1.3.9/dist/web/variable/pretendardvariable-dynamic-subset.min.css");

@font-face {
  font-family: "Paperlogy";
  src: url("../fonts/Paperlogy-Regular.woff2") format("woff2");
  font-weight: 100 900;      /* Regular 한 벌만 사용 — 가짜 굵기(합성)를 막는다 */
  font-style: normal;
  font-display: swap;
}

:root {
  /* CI */
  --brand:     #00a0e9;
  --brand-dp:  #0d6fb8;
  --brand-soft:#e6f6fd;
  --brand-line:#b9e4f8;

  --bg:        #ffffff;
  --ink:       #3f3a39;
  --ink-2:     #221f1f;

  --muted:     #5f5b5a;
  --muted-2:   #8b8785;
  --muted-3:   #a5a19f;
  --muted-4:   #c2bfbd;

  --line:      #e7e7e7;
  --line-2:    #ececec;
  --line-3:    #dcdcdc;
  --line-4:    #cfcfcf;

  --surface:   #f6f7f8;
  --surface-2: #eef1f3;
  --surface-3: #e6eaed;

  /* 어두운 섹션 — CI 딥블루 계열 */
  --dark:      #0e2a3d;
  --dark-2:    #16394f;
  --dark-line: #2b4b60;
  --dark-ink:  #ffffff;
  --dark-mut:  #b7ccd9;
  --dark-mut2: #d8e5ec;
  --dark-mut3: #8fa9ba;

  --radius-sm: 8px;
  --radius:    12px;
  --radius-lg: 16px;
  --pill:      100px;

  --maxw:      1240px;
  --pad-x:     56px;
  --hd-h:      74px;      /* 헤더 높이 — 책갈피 · 스크롤 보정에 함께 쓰인다 */

  --font-display: "Paperlogy", "Pretendard Variable", Pretendard, "Apple SD Gothic Neo", sans-serif;
  --font-text: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont,
               "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-text);
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  letter-spacing: -0.015em;
  font-size: 15px;
  line-height: 1.6;
  word-break: keep-all;      /* 한글은 어절 단위 줄바꿈 */
  overflow-wrap: break-word;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
::selection { background: var(--brand); color: #fff; }
h1, h2, h3, h4 { margin: 0; font-family: var(--font-display); font-weight: 400;
  letter-spacing: -0.03em; line-height: 1.15; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

/* ── 레이아웃 ────────────────────────────────────────────────── */
.wrap { max-width: var(--maxw); margin: 0 auto; }
.sec  { padding: 104px var(--pad-x); }
.sec--tight { padding: 72px var(--pad-x); }
.sec--dark  { background: var(--dark); color: var(--dark-ink); }
.sec--soft  { background: var(--surface); }
.stack { display: flex; flex-direction: column; }
.gap-8 { gap: 8px; } .gap-18 { gap: 18px; }
.gap-26 { gap: 26px; } .gap-32 { gap: 32px; } .gap-40 { gap: 40px; }
.gap-52 { gap: 52px; } .gap-60 { gap: 60px; }

/* 앵커 이동 시 헤더에 가리지 않도록 */
[id] { scroll-margin-top: calc(var(--hd-h) + 8px); }

/* ── 타이포 ──────────────────────────────────────────────────── */
.eyebrow { display: flex; align-items: center; gap: 9px;
  font-size: 12px; font-weight: 600; letter-spacing: 0.1em; color: var(--muted); }
.eyebrow::before { content: ""; width: 14px; height: 3px; border-radius: 2px;
  background: var(--brand); flex: none; }
.sec--dark .eyebrow { color: var(--dark-mut); }

.kicker { font-family: var(--font-display); font-size: 13px; letter-spacing: 0.02em;
  color: var(--brand-dp); white-space: nowrap; }
.sec--dark .kicker { color: var(--brand); }

.h-sec  { font-size: clamp(20px, 2.1vw, 29px); line-height: 1.3; text-wrap: balance; }
.h-sub  { font-size: clamp(19px, 1.9vw, 25px); line-height: 1.35; }
.h-card { font-family: var(--font-display); font-size: clamp(17px, 1.5vw, 19px); line-height: 1.35; }

.lead { font-size: 16px; line-height: 1.85; color: var(--muted); text-wrap: pretty; }
.lead--lg { font-size: clamp(16px, 1.4vw, 18.5px); }
.body { font-size: 14.8px; line-height: 1.8; color: var(--muted); text-wrap: pretty; }
.meta { font-size: 13px; color: var(--muted-2); }
.sec--dark .lead, .sec--dark .body { color: var(--dark-mut); }
.sec--dark .meta { color: var(--dark-mut3); }
.accent { color: var(--brand-dp); }
.sec--dark .accent { color: var(--brand); }

/* 섹션 머리 — 제목과 설명을 좌우가 아닌 상하로, 폭은 전체 사용 */
.sec-head { display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; }

/* ── 버튼 ────────────────────────────────────────────────────── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 26px; border-radius: var(--pill); border: 1px solid transparent;
  font-size: 14.5px; font-weight: 600; cursor: pointer;
  transition: background .16s, color .16s, border-color .16s; }
.btn--fill { background: var(--brand); color: #fff; }
.btn--fill:hover { background: var(--brand-dp); }
.btn--line { border-color: var(--line-4); color: var(--ink); }
.btn--line:hover { border-color: var(--brand); color: var(--brand-dp); }
.btn--sm { padding: 10px 18px; font-size: 13px; }
.sec--dark .btn--line { border-color: var(--dark-line); color: var(--dark-ink); }
.sec--dark .btn--line:hover { border-color: var(--brand); color: var(--brand); }

/* ── 헤더 · 책갈피 메뉴 ──────────────────────────────────────── */
.site-header { position: sticky; top: 0; z-index: 50;
  height: var(--hd-h); padding: 0 var(--pad-x);
  background: rgba(255, 255, 255, 0.94); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line); }
/* 아래 라인은 화면 전체 폭, 내용은 본문과 같은 폭 */
.site-header__inner { max-width: var(--maxw); height: 100%; margin: 0 auto;
  display: flex; align-items: center; gap: 20px; }

.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 30px; width: auto; }
.brand__tag { font-family: var(--font-display); font-size: 12.5px; color: var(--muted-2);
  padding-left: 12px; border-left: 1px solid var(--line-3); }

/* 상단 메뉴 — 텍스트 */
.gnb { display: flex; align-items: center; gap: 32px; margin-left: auto; }
.gnb a { padding: 6px 0; font-size: 15px; color: var(--muted);
  border-bottom: 2px solid transparent; transition: color .16s, border-color .16s; }
.gnb a:hover { color: var(--ink); }
.gnb a.is-on { color: var(--brand-dp); font-weight: 600; border-bottom-color: var(--brand); }

/* 헤더 우측 */
.header__side { display: flex; align-items: center; gap: 10px; margin-left: 8px; }

/* ── 히어로 ──────────────────────────────────────────────────── */
.hero { padding: 92px var(--pad-x) 88px;
  background:
    radial-gradient(1100px 420px at 82% -12%, var(--brand-soft), transparent 62%),
    var(--bg); }

/* ── 섹션 표제 (책갈피 라벨) ─────────────────────────────────── */
.sec-flag { display: inline-flex; align-items: center; gap: 10px;
  padding: 9px 20px 15px; margin-bottom: 26px;
  background: var(--brand-dp); color: #fff;
  font-family: var(--font-display); font-size: 14px; letter-spacing: .02em;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 50% calc(100% - 7px), 0 100%); }
.sec--soft .sec-flag { background: var(--brand-dp); }
.sec--dark .sec-flag { background: var(--brand); }

/* 작은 책갈피 탭 (약관 페이지 등) */
.subnav { display: flex; flex-wrap: wrap; gap: 6px; }
.subnav a { padding: 9px 18px 15px; background: var(--surface-2); color: var(--muted);
  font-family: var(--font-display); font-size: 13.5px; border-radius: 4px 4px 0 0;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 50% calc(100% - 7px), 0 100%);
  transition: background .16s, color .16s; }
.subnav a:hover { background: var(--surface-3); color: var(--ink); }
.subnav a.is-on { background: var(--brand-dp); color: #fff; }

/* ── 그리드 ──────────────────────────────────────────────────── */
.grid { display: grid; }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 26px; }
/* 히어로 숫자 셋 — 카드 그리드보다 넉넉한 간격을 쓴다 */
.hero .grid--3 { gap: 26px; }

/* ── 카드 / 목록 ─────────────────────────────────────────────── */
.card { display: flex; flex-direction: column; gap: 14px;
  padding: 34px 32px; background: var(--surface); border-radius: var(--radius-lg);
  border-top: 3px solid var(--line-3); transition: border-color .18s, background .18s; }
.card:hover { border-top-color: var(--brand); background: var(--surface-2); }
.card__no { font-family: var(--font-display); font-size: 13px; color: var(--brand-dp); }
.sec--dark .card { background: var(--dark-2); border-top-color: var(--dark-line); }
.sec--dark .card:hover { border-top-color: var(--brand); }

.stat { display: flex; flex-direction: column; gap: 8px;
  padding-left: 20px; border-left: 2px solid var(--brand-line); }
.stat__n { font-family: var(--font-display); font-size: clamp(22px, 2.2vw, 30px);
  letter-spacing: -0.03em; color: var(--ink-2); }
.stat__l { font-size: 13.5px; color: var(--muted-2); }
.sec--dark .stat { border-left-color: var(--dark-line); }
.sec--dark .stat__n { color: var(--dark-ink); }
.sec--dark .stat__l { color: var(--dark-mut3); }

.rows { display: flex; flex-direction: column; }
.row { display: flex; gap: 16px; align-items: baseline;
  padding: 15px 0; border-top: 1px solid var(--line-2); }
.row__n { flex: none; font-family: var(--font-display); font-size: 13px;
  color: var(--brand-dp); min-width: 24px; }
.row__t { font-size: 15px; line-height: 1.7; color: var(--muted); }
.sec--dark .row { border-top-color: var(--dark-line); }
.sec--dark .row__t { color: var(--dark-mut2); }

/* 4단계 파이프라인 */
.track { display: flex; flex-direction: column; gap: 24px;
  padding: 34px 0; border-top: 1px solid var(--dark-line); }
.track__head { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.track__grade { font-family: var(--font-display); font-size: clamp(19px, 1.9vw, 25px); }
.track__range { font-size: 13.5px; color: var(--dark-mut3); }
.stages { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.stage { display: flex; flex-direction: column; gap: 9px;
  padding: 0 24px; border-left: 1px solid var(--dark-line); }
.stage__k { font-family: var(--font-display); font-size: 13px; color: var(--brand); }
.stage__v { font-size: 15px; line-height: 1.65; color: var(--dark-mut2); }

/* 불릿 */
.bullets { display: flex; flex-direction: column; gap: 11px;
  padding: 28px 30px; background: var(--surface); border-radius: var(--radius-lg);
  border-left: 3px solid var(--brand); }
.bullets li { position: relative; padding-left: 15px;
  font-size: 15px; line-height: 1.75; color: var(--muted); }
.bullets li::before { content: ""; position: absolute; left: 0; top: 11px;
  width: 6px; height: 2px; background: var(--brand); }

/* FAQ */
.faq { display: flex; flex-direction: column; gap: 12px;
  padding: 26px 0; border-top: 1px solid var(--line-3); }
.faq__q { font-family: var(--font-display); font-size: clamp(16px, 1.5vw, 18.5px); text-wrap: pretty; }
.faq__a { font-size: 15px; line-height: 1.85; color: var(--muted); text-wrap: pretty; }

/* 표 */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch;
  border-top: 2px solid var(--brand-dp); }
.tbl { width: 100%; border-collapse: collapse; font-size: 14.5px; min-width: 620px;
  border-bottom: 1px solid var(--line-3); }
.tbl th, .tbl td { padding: 13px 16px; text-align: left; border-top: 1px solid var(--line-2); }
.tbl thead th { border-top: none; border-bottom: 1px solid var(--line-3);
  font-family: var(--font-display); font-size: 13.5px; color: var(--brand-dp);
  background: var(--surface); white-space: nowrap; }
.tbl tbody th { width: 150px; font-weight: 600; color: var(--ink); background: var(--surface); }
.tbl td { color: var(--muted); }
.tbl tbody tr:hover td { background: #fafbfc; }
.tbl--center td, .tbl--center thead th { text-align: center; }
.tbl--center tbody th { text-align: left; }
.tbl td.is-title { color: var(--ink); font-weight: 600; }
/* 진도표 — Topic 은 한 줄로 둔다 (넘치면 표가 가로로 스크롤된다) */
.tbl--plan tbody th { width: auto; white-space: nowrap; }

.tbl th.is-lv { width: 84px; font-family: var(--font-display); font-weight: 400;
  color: var(--brand-dp); white-space: nowrap; vertical-align: top; }
.ul { border-bottom: 1px solid var(--line-4); }

/* 약관 · 방침 본문 */
.doc { padding-top: 26px; border-top: 1px solid var(--line-2);
  font-size: 14.8px; line-height: 1.95; color: var(--muted);
  white-space: pre-wrap; word-break: break-word; }

/* ── 푸터 ────────────────────────────────────────────────────── */
.site-footer { padding: 48px var(--pad-x) 52px; background: var(--dark); }
.site-footer__inner { max-width: var(--maxw); margin: 0 auto;
  display: flex; flex-wrap: wrap; gap: 26px 40px; justify-content: space-between; }
.site-footer img { height: 34px; width: auto; margin-bottom: 18px; opacity: .95; align-self: flex-start; }
.site-footer a { color: var(--dark-mut2); }
.site-footer a:hover { color: var(--brand); }
.foot-policy { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-bottom: 14px;
  font-size: 13px; font-weight: 500; }
.foot-info { font-size: 12.5px; line-height: 1.9; color: var(--dark-mut3); }
.foot-copy { font-size: 12.5px; color: var(--dark-mut3); align-self: flex-end; }

/* ── 레이어 팝업 (약관 · 방침) ───────────────────────────────── */
.layer { position: fixed; inset: 0; z-index: 100;
  display: flex; align-items: center; justify-content: center; padding: 28px; }
.layer[hidden] { display: none; }

.layer__dim { position: absolute; inset: 0; background: rgba(14, 42, 61, 0.55);
  backdrop-filter: blur(2px); animation: layer-fade .2s ease-out; }

.layer__panel { position: relative; display: flex; flex-direction: column;
  width: min(880px, 100%); max-height: min(86vh, 880px);
  background: var(--bg); border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: 0 26px 64px rgba(14, 42, 61, 0.3);
  animation: layer-up .22s ease-out; }

.layer__head { display: flex; align-items: center; justify-content: space-between;
  gap: 20px; padding: 30px var(--pad-x) 0; }

.layer__x { flex: none; width: 38px; height: 38px; padding: 0;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg); border: 1px solid var(--line-3); border-radius: 50%;
  font-size: 21px; line-height: 1; color: var(--muted-2); cursor: pointer;
  transition: background .16s, border-color .16s, color .16s; }
.layer__x:hover { background: var(--surface); border-color: var(--brand); color: var(--brand-dp); }

.layer__tabs { padding: 18px var(--pad-x) 0; }

.layer__body { padding: 0 var(--pad-x) 34px; overflow-y: auto; -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain; }
.layer__body .doc { margin-top: 20px; }
.layer__body .doc.is-wait { color: var(--muted-3); }

/* 레이어가 열려 있는 동안 뒤 화면은 움직이지 않는다 */
body.is-locked { overflow: hidden; }

@keyframes layer-fade { from { opacity: 0; } }
@keyframes layer-up { from { opacity: 0; transform: translateY(14px); } }
@media (prefers-reduced-motion: reduce) {
  .layer__dim, .layer__panel { animation: none; }
}

/* ── 반응형 ──────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  :root { --pad-x: 32px; }
  .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero .grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .brand__tag { display: none; }
}
@media (max-width: 820px) {
  :root { --hd-h: 64px; }
  .site-header__inner { gap: 12px; }
  .brand { flex: none; }
  .brand img { height: 25px; }
  .gnb { gap: 20px; }
  .gnb a { font-size: 14px; white-space: nowrap; }
  /* 회원 쇼핑몰 버튼은 좁은 화면에서도 남긴다 — 크기만 줄인다 */
  .header__side .btn { flex: none; padding: 8px 14px; font-size: 12.5px; white-space: nowrap; }
}
@media (max-width: 720px) {
  :root { --pad-x: 18px; }
  .sec { padding: 64px var(--pad-x); }
  .sec--tight { padding: 48px var(--pad-x); }
  .hero { padding: 56px var(--pad-x) 60px; }
  .hero__mark { height: 60px; }
  .grid--2, .grid--3 { grid-template-columns: minmax(0, 1fr); }
  /* 숫자는 좁은 화면에서도 2 열로 둔다 — 여러 줄로 길어지지 않도록 */
  .grid--4, .hero .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 22px; }
  .grid--4 .stat, .hero .grid--3 .stat { border-left: none; border-top: 2px solid var(--brand-line);
    padding-left: 0; padding-top: 14px; margin-top: 16px; }
  /* 4단계는 좁은 화면에서도 PC 와 같은 4열을 그대로 두고, 넘치면 가로로 민다 */
  .stages { grid-template-columns: repeat(4, minmax(150px, 1fr));
    overflow-x: auto; -webkit-overflow-scrolling: touch;
    overscroll-behavior-x: contain; padding-bottom: 8px; }
  .card { padding: 26px 24px; }
  .layer { padding: 0; }
  .layer__panel { width: 100%; height: 100%; max-height: 100%; border-radius: 0; }
  .layer__head { padding-top: 22px; }
}

@media (max-width: 560px) {
  .site-header { padding: 0 14px; }
  .site-header__inner { gap: 10px; }
  .brand img { height: 22px; }
  .gnb { gap: 13px; }
  .gnb a { font-size: 13px; }
  .header__side .btn { padding: 7px 11px; font-size: 11.5px; }
}