/* ============================================================
   프로젝트 404 — AI/AX 회사 웹사이트 공용 스타일
   밝은 화이트 기반 · 소프트 블루 · 민트 · 라이트 퍼플
   ============================================================ */
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.css');

:root {
  /* Surfaces */
  --bg:        #ffffff;
  --bg-soft:   #f5f8fd;
  --bg-tint:   #eef3fc;
  --surface:   #ffffff;
  --line:      #e6ecf5;
  --line-soft: #eef2f8;

  /* Brand */
  --blue:      #0a57b8;   /* primary — 로고 블루 */
  --blue-600:  #0048a0;
  --blue-700:  #003a82;
  --blue-soft: #e7effb;
  --mint:      #19c2a6;
  --mint-soft: #e3faf5;
  --purple:    #8b76f0;
  --purple-soft:#f0ecff;

  /* Text */
  --ink:       #0e1730;   /* dark navy */
  --ink-2:     #2c3852;
  --ink-3:     #5d6b86;   /* charcoal-gray */
  --ink-4:     #8a97b1;

  /* Effects */
  --r-sm: 12px;
  --r:    18px;
  --r-lg: 26px;
  --r-pill: 999px;
  --shadow-sm: 0 2px 8px rgba(20,40,90,.05);
  --shadow:    0 12px 34px rgba(28,52,110,.09);
  --shadow-lg: 0 28px 70px rgba(28,52,110,.16);
  --grad-blue: linear-gradient(135deg, #0050ab 0%, #1f6fd0 58%, #3d86e6 100%);
  --grad-soft: linear-gradient(160deg, #f4f8ff 0%, #e9f1fb 100%);

  --maxw: 1200px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: 'Pretendard', system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
}
h1,h2,h3,h4 { margin: 0; line-height: 1.18; letter-spacing: -0.03em; font-weight: 800; color: var(--ink); }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.ic { width: 1em; height: 1em; display: inline-block; vertical-align: middle; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 32px; }
.section { padding: 104px 0; }
.section--tight { padding: 76px 0; }
.bg-soft { background: var(--bg-soft); }
.bg-tint { background: var(--bg-tint); }

/* ---------- Eyebrow / headings ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 700; letter-spacing: .02em;
  color: var(--blue-600);
  background: var(--blue-soft);
  padding: 7px 14px; border-radius: var(--r-pill); white-space: nowrap;
}
.eyebrow--mint { color: #0e9a83; background: var(--mint-soft); }
.eyebrow--purple { color: #6a52d9; background: var(--purple-soft); }
.h-xxl { font-size: clamp(34px, 4.4vw, 60px); }
.h-xl  { font-size: clamp(28px, 3.2vw, 44px); }
.h-lg  { font-size: clamp(23px, 2.2vw, 32px); }
.lead  { font-size: clamp(16px, 1.25vw, 19px); color: var(--ink-3); line-height: 1.7; }
.muted { color: var(--ink-3); }
.center { text-align: center; }
.sec-head { max-width: 720px; }
.sec-head.center { margin: 0 auto; }
.sec-head .lead { margin-top: 18px; }
.sec-head h2 { margin-top: 18px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: inherit; font-size: 15.5px; font-weight: 700;
  padding: 14px 24px; border-radius: var(--r-pill);
  border: 1px solid transparent; cursor: pointer;
  transition: transform .16s ease, box-shadow .16s ease, background .16s ease;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--grad-blue); color: #fff; box-shadow: 0 10px 24px rgba(47,107,240,.32); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 32px rgba(47,107,240,.4); }
.btn-ghost { background: #fff; color: var(--ink); border-color: var(--line); box-shadow: var(--shadow-sm); }
.btn-ghost:hover { transform: translateY(-2px); border-color: #cdd9ee; }
.btn-soft { background: var(--blue-soft); color: var(--blue-600); }
.btn-soft:hover { background: #ddeaff; }
.btn-lg { padding: 17px 30px; font-size: 16.5px; }
.btn-block { width: 100%; justify-content: center; }

/* ---------- Header ---------- */
.nav {
  position: sticky; top: 0; z-index: 40;
  background: rgba(255,255,255,.82);
  backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--line-soft);
}
.nav-inner { display: flex; align-items: center; gap: 28px; height: 72px; }
.brand { display: flex; align-items: center; gap: 11px; font-weight: 800; font-size: 18px; letter-spacing: -0.03em; white-space: nowrap; }
.brand .logo-mark { width: 34px; height: auto; display: block; }
.brand .logo {
  width: 34px; height: 34px; border-radius: 10px; background: var(--grad-blue);
  display: grid; place-items: center; color: #fff; font-size: 17px; font-weight: 900;
  box-shadow: 0 6px 16px rgba(47,107,240,.32);
}
.nav-links { display: flex; gap: 22px; margin-left: 10px; }
.nav-links a { font-size: 15px; font-weight: 600; color: var(--ink-2); white-space: nowrap; }
.nav-links a:hover { color: var(--blue-600); }
.nav-cta { margin-left: auto; display: flex; gap: 10px; align-items: center; }

/* ---------- Mobile burger button ---------- */
.nav-burger {
  display: none;
  margin-left: auto;
  width: 44px; height: 44px;
  background: transparent; border: 1px solid var(--line);
  border-radius: 12px;
  cursor: pointer;
  padding: 0;
  align-items: center; justify-content: center;
  flex-direction: column; gap: 5px;
}
.nav-burger span {
  display: block; width: 20px; height: 2px;
  background: var(--ink); border-radius: 2px;
}

/* ---------- Mobile fullscreen menu ---------- */
.m-menu {
  position: fixed; inset: 0; z-index: 60;
  background: rgba(14, 23, 48, .5);
  backdrop-filter: blur(4px);
  opacity: 0; pointer-events: none;
  transition: opacity .22s ease;
}
.m-menu.open { opacity: 1; pointer-events: auto; }
.m-menu-panel {
  position: absolute; top: 0; right: 0; bottom: 0;
  width: min(420px, 100%);
  background: #fff;
  display: flex; flex-direction: column;
  transform: translateX(100%);
  transition: transform .26s cubic-bezier(.2,.7,.2,1);
  box-shadow: -20px 0 60px rgba(14,23,48,.18);
}
.m-menu.open .m-menu-panel { transform: translateX(0); }
.m-menu-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px; border-bottom: 1px solid var(--line-soft);
  height: 72px;
}
.m-menu-close {
  width: 40px; height: 40px;
  background: var(--bg-soft); border: 1px solid var(--line);
  border-radius: 12px;
  display: grid; place-items: center;
  cursor: pointer; color: var(--ink-2);
}
.m-menu-close:hover { background: #e6ecf5; }
.m-menu-links {
  display: flex; flex-direction: column;
  padding: 18px 8px;
  flex: 1;
  overflow-y: auto;
}
.m-menu-links a {
  display: block;
  padding: 16px 20px;
  font-size: 18px; font-weight: 700;
  color: var(--ink);
  border-radius: 12px;
  letter-spacing: -0.02em;
}
.m-menu-links a:hover { background: var(--bg-soft); }
.m-menu-links a[aria-current="page"] {
  color: var(--blue-600);
  background: var(--blue-soft);
}
.m-menu-foot {
  padding: 18px 24px 28px;
  border-top: 1px solid var(--line-soft);
  display: grid; gap: 16px;
}
.m-menu-info {
  display: flex; flex-direction: column; gap: 6px;
  text-align: center;
  font-size: 13.5px; color: var(--ink-3);
}
.m-menu-info a { color: var(--ink-3); }
.m-menu-info a:hover { color: var(--blue-600); }

/* ---------- Cards ---------- */
.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: 30px;
  box-shadow: var(--shadow-sm); transition: transform .18s ease, box-shadow .18s ease, border-color .18s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: #d8e3f5; }
.icon-badge {
  width: 54px; height: 54px; border-radius: 15px; display: grid; place-items: center;
  background: var(--blue-soft); color: var(--blue-600); margin-bottom: 20px;
}
.icon-badge svg { width: 27px; height: 27px; }
.icon-badge.mint { background: var(--mint-soft); color: #0e9a83; }
.icon-badge.purple { background: var(--purple-soft); color: #6a52d9; }
.card h3 { font-size: 21px; }
.card p { margin-top: 11px; color: var(--ink-3); font-size: 15.5px; }

.grid { display: grid; gap: 22px; }
.g-3 { grid-template-columns: repeat(3, 1fr); }
.g-2 { grid-template-columns: repeat(2, 1fr); }

/* ---------- Tag / chip ---------- */
.tag {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 12.5px; font-weight: 700; padding: 5px 11px; border-radius: var(--r-pill);
  background: var(--bg-tint); color: var(--ink-2);
}
.tag.blue { background: var(--blue-soft); color: var(--blue-600); }
.tag.mint { background: var(--mint-soft); color: #0e9a83; }
.tag.purple { background: var(--purple-soft); color: #6a52d9; }

/* ---------- Check list ---------- */
.checklist { display: grid; gap: 14px; }
.checkrow { display: flex; gap: 14px; align-items: flex-start; background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 18px 20px; box-shadow: var(--shadow-sm); }
.checkrow .x { flex: none; width: 26px; height: 26px; border-radius: 8px; background: #fff1f0; color: #e8634f; display: grid; place-items: center; font-weight: 800; font-size: 15px; }
.checkrow p { font-size: 15.5px; color: var(--ink-2); font-weight: 500; }

/* ---------- Process steps ---------- */
.steps { display: grid; gap: 18px; }
.step { display: flex; gap: 20px; align-items: flex-start; }
.step-num {
  flex: none; width: 46px; height: 46px; border-radius: 14px; background: var(--grad-blue); color: #fff;
  display: grid; place-items: center; font-weight: 800; font-size: 18px; box-shadow: 0 8px 18px rgba(47,107,240,.28);
}
.step-body h4 { font-size: 18px; }
.step-body p { margin-top: 5px; color: var(--ink-3); font-size: 15px; }

/* ---------- Stat ---------- */
.stat .num { font-size: clamp(34px, 3.4vw, 46px); font-weight: 850; letter-spacing: -0.04em; color: var(--ink); }
.stat .num b { background: var(--grad-blue); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat .lbl { color: var(--ink-3); font-size: 14.5px; margin-top: 4px; font-weight: 500; }

/* ---------- CTA banner ---------- */
.cta-banner {
  background: var(--grad-blue); border-radius: var(--r-lg); color: #fff;
  padding: 64px 56px; position: relative; overflow: hidden;
}
.cta-banner h2 { color: #fff; }
.cta-banner .lead { color: rgba(255,255,255,.86); }
.cta-banner .btn-primary { background: #fff; color: var(--blue-600); box-shadow: 0 12px 28px rgba(0,0,0,.18); }
.cta-banner .btn-ghost { background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.32); box-shadow: none; }
.cta-orb { position: absolute; border-radius: 50%; filter: blur(2px); opacity: .5; }

/* ---------- Footer ---------- */
.footer { background: #0d1426; color: #aeb8cd; padding: 56px 0 36px; }
.footer .wrap { display: flex; flex-wrap: wrap; gap: 40px; justify-content: space-between; }
.footer h4 { color: #fff; font-size: 15px; margin-bottom: 14px; }
.footer a { display: block; color: #aeb8cd; font-size: 14px; padding: 4px 0; }
.footer a:hover { color: #fff; }
.footer .brand { color: #fff; }
.footer .logo { box-shadow: none; }
.footer-biz {
  display: block !important;
  border-top: 1px solid rgba(255,255,255,.1);
  margin-top: 36px; padding-top: 22px;
}
.footer-biz dl {
  margin: 0; display: flex; flex-wrap: wrap;
  gap: 4px 22px; font-size: 12.5px; color: #8a97b1; line-height: 1.7;
}
.footer-biz dl > div { display: inline-flex; gap: 7px; align-items: baseline; }
.footer-biz dt { color: #6f7c96; font-weight: 600; }
.footer-biz dd { margin: 0; color: #aeb8cd; }
.footer-biz .biz-check {
  display: inline-block; padding: 1px 8px; margin-left: 6px;
  font-size: 11.5px; color: #aeb8cd;
  border: 1px solid rgba(255,255,255,.15); border-radius: 999px;
}
.footer-biz .biz-check:hover { color: #fff; border-color: rgba(255,255,255,.35); }
.footer-bottom { margin-top: 14px; padding-top: 16px; font-size: 13px; color: #6f7c96; }
@media (max-width: 720px) {
  .footer-biz dl { flex-direction: column; gap: 6px; }
}

/* ============================================================
   가짜 제품 UI 비주얼 (대시보드 / 자동화 플로우) — CSS로 구성
   ============================================================ */
.glass {
  background: rgba(255,255,255,.9); border: 1px solid #fff;
  border-radius: var(--r); box-shadow: var(--shadow-lg); backdrop-filter: blur(8px);
}

/* mini dashboard */
.mockwin { background: #fff; border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow-lg); overflow: hidden; }
.mockbar { display: flex; align-items: center; gap: 7px; padding: 13px 16px; border-bottom: 1px solid var(--line-soft); background: var(--bg-soft); }
.mockbar i { width: 11px; height: 11px; border-radius: 50%; display: block; background: #d6deeb; }
.mockbar i:nth-child(1){ background:#ff6b6b;} .mockbar i:nth-child(2){ background:#ffc24b;} .mockbar i:nth-child(3){ background:#27c98f;}
.mockbar .ttl { margin-left: 8px; font-size: 12.5px; font-weight: 700; color: var(--ink-3); }
.mockbody { padding: 18px; display: grid; gap: 14px; }
.mrow { display: flex; gap: 12px; }
.mcard { flex: 1; border: 1px solid var(--line-soft); border-radius: 14px; padding: 14px; background: #fff; }
.mcard .k { font-size: 11.5px; color: var(--ink-4); font-weight: 700; }
.mcard .v { font-size: 22px; font-weight: 850; margin-top: 4px; letter-spacing: -0.03em; }
.mcard .v.blue { color: var(--blue); } .mcard .v.mint { color: var(--mint); } .mcard .v.purple { color: var(--purple); }
.bars { display: flex; align-items: flex-end; gap: 8px; height: 78px; }
.bars span { flex: 1; border-radius: 6px 6px 0 0; background: var(--blue-soft); }
.bars span.on { background: var(--grad-blue); }
.spark { height: 60px; border-radius: 12px; background:
  linear-gradient(180deg, rgba(47,107,240,.16), rgba(47,107,240,0)),
  repeating-linear-gradient(90deg, transparent, transparent 22px, var(--line-soft) 22px, var(--line-soft) 23px);
  position: relative; }

/* automation flow nodes */
.flow { display: grid; gap: 12px; }
.fnode {
  display: flex; align-items: center; gap: 13px; background: #fff; border: 1px solid var(--line);
  border-radius: 14px; padding: 13px 16px; box-shadow: var(--shadow-sm); font-weight: 600; font-size: 14px; color: var(--ink-2);
}
.fnode .dot { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; flex: none; }
.fnode .dot svg { width: 18px; height: 18px; }
.fnode .dot.b { background: var(--blue-soft); color: var(--blue-600); }
.fnode .dot.m { background: var(--mint-soft); color: #0e9a83; }
.fnode .dot.p { background: var(--purple-soft); color: #6a52d9; }
.fnode .meta { margin-left: auto; font-size: 11.5px; font-weight: 700; color: var(--mint); background: var(--mint-soft); padding: 3px 9px; border-radius: 999px; }
.fconn { width: 2px; height: 14px; background: var(--line); margin-left: 33px; border-radius: 2px; }

/* avatar row (reviews / team) */
.avatars { display: flex; }
.avatars span { width: 38px; height: 38px; border-radius: 50%; border: 2px solid #fff; margin-left: -10px; background: var(--grad-blue); display: grid; place-items: center; color: #fff; font-size: 13px; font-weight: 800; }
.avatars span:first-child { margin-left: 0; }

/* ---------- Accordion ---------- */
.acc { border: 1px solid var(--line); border-radius: var(--r); background: #fff; overflow: hidden; box-shadow: var(--shadow-sm); }
.acc + .acc { margin-top: 12px; }
.acc summary { list-style: none; cursor: pointer; padding: 20px 24px; font-weight: 700; font-size: 16.5px; display: flex; align-items: center; justify-content: space-between; }
.acc summary::-webkit-details-marker { display: none; }
.acc summary .pl { color: var(--blue); font-size: 22px; transition: transform .2s; }
.acc[open] summary .pl { transform: rotate(45deg); }
.acc .acc-body { padding: 0 24px 22px; color: var(--ink-3); font-size: 15px; }

/* ---------- Reviews ---------- */
.review { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 28px; box-shadow: var(--shadow-sm); }
.review .quote { font-size: 16px; color: var(--ink-2); line-height: 1.7; }
.review .who { display: flex; align-items: center; gap: 12px; margin-top: 20px; }
.review .who .av { width: 44px; height: 44px; border-radius: 50%; background: var(--grad-blue); color: #fff; display: grid; place-items: center; font-weight: 800; }
.review .who b { display: block; font-size: 14.5px; }
.review .who span { font-size: 13px; color: var(--ink-4); }

.nav-links a.active { color: var(--blue-600); font-weight: 700; }

/* 데스크톱 드롭다운 */
.nav-dd { position: relative; display: inline-flex; align-items: center; }
.nav-dd-toggle { display: inline-flex; align-items: center; gap: 4px; cursor: pointer;
  font-size: 15px; font-weight: 600; color: var(--ink-2); }
.nav-dd-toggle:hover { color: var(--blue-600); }
.nav-dd.active > .nav-dd-toggle { color: var(--blue-600); font-weight: 700; }
.nav-dd-menu {
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%);
  margin-top: 10px;
  min-width: 200px; background: #fff;
  border: 1px solid var(--line); border-radius: 12px;
  box-shadow: 0 12px 36px rgba(14,23,48,.12);
  padding: 8px; display: none; z-index: 60;
}
/* 토글과 메뉴 사이 투명 브릿지 — hover 갭 메우기 */
.nav-dd-menu::before {
  content: '';
  position: absolute; top: -10px; left: 0; right: 0; height: 10px;
}
.nav-dd:hover .nav-dd-menu,
.nav-dd:focus-within .nav-dd-menu { display: block; }
.nav-dd-menu a {
  display: block; padding: 9px 14px; border-radius: 8px;
  font-size: 14px; font-weight: 600; color: var(--ink-2); white-space: nowrap;
}
.nav-dd-menu a:hover { background: var(--bg-soft); color: var(--blue-600); }
.nav-dd-menu hr { border: none; border-top: 1px solid var(--line-soft); margin: 6px 4px; }

/* 모바일 아코디언 */
.m-menu-acc { padding: 0; }
.m-menu-acc > summary {
  list-style: none;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px;
  font-size: 18px; font-weight: 700; color: var(--ink);
  border-radius: 12px; cursor: pointer;
}
.m-menu-acc > summary::-webkit-details-marker { display: none; }
.m-menu-acc > summary::after {
  content: ''; width: 9px; height: 9px;
  border-right: 2px solid var(--ink-3); border-bottom: 2px solid var(--ink-3);
  transform: rotate(45deg); margin-right: 4px;
  transition: transform .2s;
}
.m-menu-acc[open] > summary::after { transform: rotate(-135deg); }
.m-menu-acc > summary:hover { background: var(--bg-soft); }
.m-menu-sub { padding: 4px 8px 12px 20px; display: flex; flex-direction: column; }
.m-menu-sub a {
  padding: 12px 16px; font-size: 15px; font-weight: 600; color: var(--ink-2);
  border-radius: 10px;
}
.m-menu-sub a:hover { background: var(--bg-soft); color: var(--blue-600); }

/* ========================================================
   SUB-PAGE 공용 컴포넌트 (서비스/교육/사례/컨설팅/소개/문의)
   ======================================================== */

/* ---------- Sub-page hero ---------- */
.page-hero { position: relative; overflow: hidden;
  background: radial-gradient(760px 380px at 50% -12%, var(--blue-soft) 0%, transparent 70%), #fff;
  border-bottom: 1px solid var(--line-soft); }
.page-hero .wrap { padding: 64px 0 56px; text-align: center; }
.page-hero h1 {
  font-size: clamp(28px, 3.6vw, 48px);
  max-width: 22ch;
  margin: 18px auto 0;
  text-wrap: balance;
  word-break: keep-all;
}
.page-hero h1 .hl { color: var(--blue); }
.page-hero .lead { max-width: 580px; margin: 18px auto 0; word-break: keep-all; }
.page-hero .cta-row { display: flex; gap: 12px; justify-content: center; margin-top: 30px; flex-wrap: wrap; }
@media (max-width: 720px) { .page-hero .wrap { padding: 48px 0 44px; } }
.crumb { font-size: 13px; font-weight: 700; letter-spacing: .04em; color: var(--ink-4); }
.crumb a { color: var(--ink-4); }
.crumb a:hover { color: var(--blue-600); }

/* ---------- Feature list (서비스 상세) ---------- */
.feat-list { display: grid; gap: 12px; margin-top: 4px; }
.feat-list .row { display: flex; gap: 12px; align-items: flex-start; }
.feat-list .row svg { width: 20px; height: 20px; flex: none; margin-top: 3px; color: var(--blue); }
.feat-list .row p { font-size: 15px; color: var(--ink-2); }
.feat-list.mint .row svg { color: var(--mint); }
.feat-list.purple .row svg { color: var(--purple); }

/* split row: visual + text */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split.rev .visual { order: 2; }
@media (max-width: 880px) { .split { grid-template-columns: 1fr; gap: 32px; } .split.rev .visual { order: 0; } }

/* numbered service header */
.svc-tag { display:inline-flex; align-items:center; gap:8px; font-size:13px; font-weight:800; letter-spacing:.04em;
  padding:7px 14px; border-radius:999px; }

/* ---------- Program card (교육) ---------- */
.prog { background:#fff; border:1px solid var(--line); border-radius: var(--r-lg); padding:28px; box-shadow: var(--shadow-sm);
  display:flex; flex-direction:column; transition: transform .18s, box-shadow .18s, border-color .18s; }
.prog:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color:#d8e3f5; }
.prog .tags { display:flex; flex-wrap:wrap; gap:7px; margin-bottom:16px; }
.prog h3 { font-size:20px; }
.prog .summary { color:var(--ink-3); font-size:14.5px; margin-top:10px; line-height:1.65; flex:1; }
.prog .meta { display:grid; grid-template-columns:1fr 1fr; gap:10px 16px; margin-top:18px; padding-top:18px; border-top:1px solid var(--line-soft); }
.prog .meta .m { font-size:13px; }
.prog .meta .m b { display:block; font-size:11.5px; color:var(--ink-4); font-weight:700; margin-bottom:2px; }
.prog .meta .m span { color:var(--ink-2); font-weight:600; }
.prog .foot { margin-top:18px; }

/* ---------- Case card (사례) ---------- */
.case { background:#fff; border:1px solid var(--line); border-radius: var(--r-lg); overflow:hidden; box-shadow: var(--shadow-sm);
  transition: transform .18s, box-shadow .18s; display:flex; flex-direction:column; }
.case:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.case .cap { padding:22px; background:var(--bg-soft); border-bottom:1px solid var(--line-soft); }
.case .cap .biz { font-size:12.5px; font-weight:800; letter-spacing:.04em; color:var(--blue-600); }
.case .cap h3 { font-size:19px; margin-top:8px; }
.case .body { padding:22px; display:grid; gap:13px; }
.case .pf { display:flex; gap:11px; align-items:flex-start; }
.case .pf .lbl { flex:none; width:42px; font-size:12px; font-weight:800; padding-top:2px; }
.case .pf p { font-size:14px; color:var(--ink-2); line-height:1.55; }
.case .pf.p .lbl{color:#e8634f} .case .pf.b .lbl{color:var(--blue)} .case .pf.r .lbl{color:#0e9a83}
.case .tech { display:flex; flex-wrap:wrap; gap:6px; padding:0 22px 22px; }
.case .tech span { font-size:11.5px; font-weight:700; color:var(--ink-3); background:var(--bg-tint); padding:5px 10px; border-radius:999px; }

/* ---------- Deliverable card (컨설팅 결과물) ---------- */
.deliver { display:flex; gap:16px; align-items:flex-start; background:#fff; border:1px solid var(--line);
  border-radius: var(--r); padding:22px 24px; box-shadow: var(--shadow-sm); }
.deliver .n { flex:none; width:40px; height:40px; border-radius:12px; background:var(--purple-soft); color:#6a52d9;
  display:grid; place-items:center; font-weight:800; }
.deliver h4 { font-size:17px; } .deliver p { color:var(--ink-3); font-size:14px; margin-top:5px; }

/* ---------- Value card (회사 소개) ---------- */
.value { background:#fff; border:1px solid var(--line); border-radius: var(--r-lg); padding:28px; box-shadow:var(--shadow-sm); }
.value .icon-badge { margin-bottom:16px; }
.value h3 { font-size:18px; } .value p { color:var(--ink-3); font-size:14.5px; margin-top:9px; line-height:1.65; }

/* ---------- Form (문의) ---------- */
.form-card { background:#fff; border:1px solid var(--line); border-radius: var(--r-lg); padding:40px; box-shadow: var(--shadow); }
.field { margin-bottom:20px; }
.field > label { display:block; font-size:14px; font-weight:700; color:var(--ink-2); margin-bottom:9px; }
.field > label .req { color:#e8634f; margin-left:3px; }
.field input[type=text], .field input[type=email], .field input[type=tel], .field textarea, .field select {
  width:100%; font-family:inherit; font-size:15px; color:var(--ink); background:#fff;
  border:1px solid var(--line); border-radius:12px; padding:13px 15px; transition: border-color .15s, box-shadow .15s; }
.field input:focus, .field textarea:focus, .field select:focus { outline:none; border-color:var(--blue);
  box-shadow:0 0 0 4px var(--blue-soft); }
.field textarea { min-height:120px; resize:vertical; line-height:1.6; }
.field .grid2 { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
@media (max-width:600px){ .field .grid2 { grid-template-columns:1fr; } .form-card{padding:26px} }
.choices { display:flex; flex-wrap:wrap; gap:10px; }
.choice { position:relative; }
.choice input { position:absolute; opacity:0; inset:0; cursor:pointer; }
.choice span { display:inline-flex; align-items:center; gap:8px; font-size:14px; font-weight:600; color:var(--ink-2);
  border:1px solid var(--line); background:#fff; padding:11px 18px; border-radius:999px; cursor:pointer; transition: all .15s; white-space:nowrap; }
.choice input:checked + span { border-color:var(--blue); background:var(--blue-soft); color:var(--blue-600); }
.choice input:focus-visible + span { box-shadow:0 0 0 4px var(--blue-soft); }

/* ---------- Trust mini-cards ---------- */
.trust-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.trust { background:#fff; border:1px solid var(--line); border-radius:var(--r); padding:22px; box-shadow:var(--shadow-sm); text-align:center; }
.trust .icon-badge { margin:0 auto 14px; width:46px; height:46px; }
.trust h4 { font-size:15.5px; } .trust p { font-size:13px; color:var(--ink-3); margin-top:6px; }
@media (max-width:820px){ .trust-grid { grid-template-columns:1fr 1fr; } }

/* ---------- responsive ---------- */
@media (max-width: 1024px) {
  .nav-links { display: none; }
  .nav-cta   { display: none; }
  .nav-burger { display: inline-flex; }
}
@media (max-width: 900px) {
  .section { padding: 68px 0; }
  .wrap { padding: 0 20px; }
  .g-3, .g-2 { grid-template-columns: 1fr; }
  .cta-banner { padding: 44px 28px; }
  .hide-mobile { display: none !important; }
}
/* Collapse any inline multi-column .grid (process/stats/two-col) on phones.
   Inline grid-template-columns beats class rules, so force it here. */
@media (max-width: 720px) {
  .grid { grid-template-columns: 1fr !important; }
  .stat .num { font-size: 36px; }
}

/* ============================================================
   BLOG
   ============================================================ */
.blog-chips { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-top: 24px; }
.blog-chips a {
  padding: 9px 16px; border-radius: 999px;
  font-size: 14px; font-weight: 600; color: var(--ink-2);
  background: #fff; border: 1px solid var(--line);
  white-space: nowrap;
}
.blog-chips a:hover { border-color: var(--blue); color: var(--blue-600); }
.blog-chips a.active { background: var(--blue); color: #fff; border-color: var(--blue); }

.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
@media (max-width: 1024px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 720px)  { .blog-grid { grid-template-columns: 1fr; } }

.blog-card {
  display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  overflow: hidden; transition: transform .18s, box-shadow .18s, border-color .18s;
}
.blog-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: transparent; }
.blog-card .cover { aspect-ratio: 16 / 9; background: var(--bg-soft); overflow: hidden; }
.blog-card .cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.blog-card .cover.empty { background: var(--grad-blue); display: grid; place-items: center; color: #fff; font-weight: 800; font-size: 18px; letter-spacing: -.02em; }
.blog-card .body { padding: 20px 22px 24px; flex: 1; display: flex; flex-direction: column; gap: 10px; }
.blog-card .cat { font-size: 12.5px; font-weight: 700; color: var(--blue-600); letter-spacing: .02em; }
.blog-card h3 { font-size: 19px; line-height: 1.4; word-break: keep-all; }
.blog-card .ex { color: var(--ink-3); font-size: 14px; line-height: 1.65;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.blog-card .meta { margin-top: auto; padding-top: 10px; font-size: 12.5px; color: var(--ink-4); display: flex; gap: 10px; }

.blog-empty { text-align: center; padding: 80px 20px; color: var(--ink-4); }

.blog-pager { display: flex; gap: 6px; justify-content: center; margin-top: 48px; flex-wrap: wrap; }
.blog-pager a, .blog-pager span {
  min-width: 40px; height: 40px; padding: 0 14px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 10px; font-weight: 700; font-size: 14px;
  background: #fff; border: 1px solid var(--line); color: var(--ink-2);
}
.blog-pager a:hover { border-color: var(--blue); color: var(--blue-600); }
.blog-pager .on { background: var(--blue); color: #fff; border-color: var(--blue); }
.blog-pager .dis { color: var(--ink-4); background: var(--bg-soft); }

/* ---------- 글 상세 ---------- */
.post-hero { text-align: center; padding: 56px 0 32px; }
.post-hero .cat-pill {
  display: inline-block; padding: 6px 14px; border-radius: 999px;
  background: var(--blue-soft); color: var(--blue-600);
  font-size: 13px; font-weight: 700; letter-spacing: .02em;
}
.post-hero h1 {
  font-size: clamp(28px, 3.4vw, 44px);
  max-width: 24ch; margin: 18px auto 0;
  text-wrap: balance; word-break: keep-all;
  line-height: 1.25;
}
.post-hero .meta { margin-top: 18px; font-size: 13.5px; color: var(--ink-4); display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.post-cover { max-width: 980px; margin: 0 auto; padding: 0 24px; }
.post-cover img { width: 100%; height: auto; border-radius: var(--r-lg); display: block; box-shadow: var(--shadow-lg); }

/* 글 본문 — 외부에서 HTML로 작성된 글에도 일관된 타이포 자동 적용 */
.post-body {
  max-width: 800px;
  margin: 0 auto;
  padding: 56px 24px 72px;
  color: #222;
  font-family: "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  line-height: 1.8;
}
.post-body h1 { font-size: 1.9rem; line-height: 1.35; margin: 0.6em 0 0.8em; }
.post-body h2 {
  font-size: 1.45rem;
  margin: 1.6em 0 0.6em;
  border-left: 5px solid #2f6df6;
  padding-left: 12px;
}
.post-body h3 {
  font-size: 1.15rem;
  margin: 1.3em 0 0.4em;
  color: #1b4fd1;
}
.post-body p { margin: 0.8em 0; }
.post-body strong { color: #111; }
.post-body a { color: var(--blue-600); text-decoration: underline; text-underline-offset: 3px; }

.post-body ul, .post-body ol { margin: 0.6em 0 0.6em 0.2em; padding-left: 1.2em; }
.post-body li { margin: 0.45em 0; }

.post-body hr { border: none; border-top: 1px solid #e3e3e3; margin: 2.2em 0; }

.post-body blockquote {
  margin: 1em 0;
  padding: 0.8em 1.2em;
  background: #f4f7ff;
  border-left: 4px solid #2f6df6;
  color: #333;
  font-style: italic;
  border-radius: 8px;
}
.post-body blockquote p:last-child { margin-bottom: 0; }

.post-body figure { margin: 1.6em 0; text-align: center; }
.post-body figure img { width: 100%; border-radius: 12px; background: #f0f2f5; }
.post-body figcaption { font-size: 0.85rem; color: #888; margin-top: 6px; }

.post-body img { max-width: 100%; height: auto; border-radius: 12px; margin: 1.2em 0; display: block; }

.post-body .cta {
  background: #f4f7ff;
  border: 1px solid #d6e0ff;
  border-radius: 14px;
  padding: 20px 22px;
  margin-top: 1.4em;
}
.post-body .cta-button {
  display: inline-block;
  margin-top: 10px;
  padding: 12px 20px;
  background: #2f6df6;
  color: #fff;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
}
.post-body .cta-button:hover { background: #1b4fd1; }

.post-body code {
  background: var(--bg-soft);
  padding: 2px 6px;
  border-radius: 6px;
  font-size: .9em;
  font-family: ui-monospace, Menlo, Consolas, monospace;
}
.post-body pre {
  background: #0e1730;
  color: #e6ecf5;
  padding: 18px 20px;
  border-radius: 12px;
  overflow-x: auto;
  margin: 1.6em 0;
}
.post-body pre code { background: transparent; padding: 0; color: inherit; }

.post-body table { width: 100%; border-collapse: collapse; margin: 1.4em 0; font-size: 15px; }
.post-body th, .post-body td { border: 1px solid var(--line); padding: 10px 14px; text-align: left; }
.post-body th { background: var(--bg-soft); font-weight: 700; }

.post-tags { max-width: 740px; margin: 0 auto; padding: 0 24px 24px; display: flex; flex-wrap: wrap; gap: 8px; }
.post-tags a {
  font-size: 12.5px; padding: 6px 12px; border-radius: 999px;
  background: var(--bg-soft); color: var(--ink-3); font-weight: 600;
}
.post-tags a:hover { background: var(--blue-soft); color: var(--blue-600); }

.post-related { max-width: 1100px; margin: 0 auto; padding: 0 24px 80px; }
.post-related h3 { font-size: 22px; margin-bottom: 20px; }

/* ============================================================
   ADMIN
   ============================================================ */
.admin-shell { min-height: 100vh; background: #f5f7fb; }
.admin-top {
  background: #fff; border-bottom: 1px solid var(--line);
  padding: 12px 24px; display: flex; align-items: center; gap: 24px;
  position: sticky; top: 0; z-index: 50;
}
.admin-top .brand { font-size: 15px; }
.admin-top .links { display: flex; gap: 4px; margin-left: 24px; }
.admin-top .links a {
  padding: 8px 14px; border-radius: 8px;
  font-size: 14px; font-weight: 600; color: var(--ink-2);
}
.admin-top .links a:hover { background: var(--bg-soft); }
.admin-top .links a.on { background: var(--blue-soft); color: var(--blue-600); }
.admin-top .right { margin-left: auto; display: flex; gap: 14px; align-items: center; font-size: 13.5px; color: var(--ink-3); }
.admin-main { max-width: 1200px; margin: 0 auto; padding: 28px 24px 80px; }
.admin-card { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 24px; }
.admin-card + .admin-card { margin-top: 18px; }
.admin-h1 { font-size: 24px; margin-bottom: 18px; letter-spacing: -.02em; }
.admin-h2 { font-size: 17px; margin: 8px 0 12px; color: var(--ink-2); }
.admin-toolbar { display: flex; gap: 10px; align-items: center; margin-bottom: 18px; flex-wrap: wrap; }
.admin-toolbar input, .admin-toolbar select {
  padding: 9px 12px; border: 1px solid var(--line); border-radius: 10px;
  font-size: 14px; background: #fff;
}
.admin-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.admin-table th { text-align: left; font-weight: 700; color: var(--ink-3); font-size: 12.5px; padding: 10px 12px; border-bottom: 1px solid var(--line); background: var(--bg-soft); }
.admin-table td { padding: 12px; border-bottom: 1px solid var(--line-soft); vertical-align: middle; }
.admin-table tr:hover td { background: #fafbfd; }
.admin-table .row-actions a { font-size: 12.5px; color: var(--ink-3); margin-right: 10px; }
.admin-table .row-actions a:hover { color: var(--blue-600); }
.admin-badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 11.5px; font-weight: 700; }
.admin-badge.draft { background: #fff3cd; color: #856404; }
.admin-badge.published { background: #d4edda; color: #155724; }
.admin-badge.private { background: #e2e3e5; color: #383d41; }

.admin-form { display: grid; gap: 18px; }
.admin-form .row { display: grid; gap: 14px; grid-template-columns: 1fr 1fr; }
@media (max-width: 720px) { .admin-form .row { grid-template-columns: 1fr; } }
.admin-form label { font-size: 13px; font-weight: 700; color: var(--ink-2); display: block; margin-bottom: 6px; }
.admin-form input[type="text"], .admin-form input[type="url"], .admin-form input[type="datetime-local"], .admin-form select, .admin-form textarea {
  width: 100%; padding: 11px 13px; border: 1px solid var(--line); border-radius: 10px;
  font-size: 14.5px; font-family: inherit; background: #fff;
}
.admin-form textarea { min-height: 80px; resize: vertical; }
.admin-form .hint { font-size: 12px; color: var(--ink-4); margin-top: 4px; }
.admin-form .seo-block { background: var(--bg-soft); border-radius: 10px; padding: 18px; }
.admin-form .seo-block summary { cursor: pointer; font-weight: 700; font-size: 14px; }
.admin-form .actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 12px; flex-wrap: wrap; }
.admin-cover-preview { display: block; max-width: 320px; border: 1px solid var(--line); border-radius: 10px; margin-top: 8px; }

.admin-login {
  min-height: 100vh; display: grid; place-items: center;
  background: radial-gradient(700px 360px at 50% 6%, var(--blue-soft) 0%, transparent 68%), #fff;
}
.admin-login .box { width: 380px; max-width: 92vw; background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 32px; box-shadow: var(--shadow-lg); }
.admin-login h1 { font-size: 22px; margin-bottom: 20px; }
.admin-login .field { margin-bottom: 14px; }
.admin-login label { font-size: 13px; font-weight: 700; color: var(--ink-2); display: block; margin-bottom: 6px; }
.admin-login input { width: 100%; padding: 12px; border: 1px solid var(--line); border-radius: 10px; font-size: 15px; }
.admin-login .err { background: #fff1f0; border: 1px solid #f5c2bc; color: #b73a26; padding: 10px 14px; border-radius: 10px; font-size: 13.5px; margin-bottom: 14px; }