/* ==========================================================================
   K.ID 출입국 업무관리 — 소개 사이트 시안 (static)
   - 포인트색: 밝은 황금빛 (--gold)
   - 톤: 국내 B2B 실무 소프트웨어 사이트. 그라디언트 히어로/이모지 아이콘 사용 안 함.
   ========================================================================== */

:root {
  --gold:        #E3A81E;   /* 포인트 (밝은 황금) */
  --gold-bright: #F6C445;   /* 하이라이트 */
  --gold-soft:   #FBEFCD;   /* 면 */
  --gold-deep:   #8F6A10;   /* 텍스트용 진한 금 */

  --ink:    #16181D;
  --ink-2:  #43474F;
  --ink-3:  #6E737C;
  --ink-4:  #9AA0A8;

  --paper:  #FFFFFF;
  --paper-2:#FBF9F4;        /* 따뜻한 종이 */
  --paper-3:#F4F1E9;
  --slate:  #191C22;        /* 다크 섹션 */

  --line:   #E4DFD4;
  --line-2: #EFEBE1;
  --line-dark: #2C3138;

  --sans: "Pretendard Variable", "Pretendard", "Noto Sans KR", -apple-system, BlinkMacSystemFont,
          "Segoe UI", Roboto, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  --serif: "Noto Serif KR", "Nanum Myeongjo", Georgia, serif;
  --mono: "JetBrains Mono", "SFMono-Regular", Consolas, "D2Coding", monospace;

  --wrap: 1180px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.75;
  font-size: 16.5px;
  letter-spacing: -0.006em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "kern" 1, "liga" 1;
  font-variant-numeric: tabular-nums;
  text-rendering: optimizeLegibility;
  /* 한국어 조판: 단어 중간에서 줄이 끊기지 않도록 */
  word-break: keep-all;
  overflow-wrap: break-word;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 28px; }
.wrap-narrow { max-width: 840px; margin: 0 auto; padding: 0 28px; }

/* ── 공통 타이포 ─────────────────────────────────────────────── */
.eyebrow {
  font-family: var(--sans);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold-deep);
  display: flex; align-items: center; gap: 12px;
}
.eyebrow::after {
  content: ""; height: 1px; flex: 1; max-width: 64px;
  background: linear-gradient(90deg, var(--gold), transparent);
}
.eyebrow--center { justify-content: center; }
.eyebrow--center::before {
  content: ""; height: 1px; flex: 1; max-width: 64px;
  background: linear-gradient(270deg, var(--gold), transparent);
}

h1, h2, h3, h4 { font-weight: 700; letter-spacing: -0.032em; line-height: 1.32; text-wrap: balance; }
p { text-wrap: pretty; }
.h-display {
  font-family: var(--serif);
  font-size: clamp(31px, 4.3vw, 52px);
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: -0.045em;
}
.h-section {
  font-family: var(--serif);
  font-size: clamp(24px, 2.8vw, 35px);
  line-height: 1.3;
  letter-spacing: -0.04em;
}
.lead { font-size: 17.5px; color: var(--ink-2); line-height: 1.82; letter-spacing: -0.008em; }
.small { font-size: 13.5px; color: var(--ink-3); line-height: 1.7; }
.mono { font-family: var(--mono); }
.mark { color: var(--gold-deep); font-weight: 700; }
.u-gold {
  background: linear-gradient(transparent 64%, rgba(246,196,69,.55) 64%, rgba(246,196,69,.55) 94%, transparent 94%);
  padding-bottom: .05em;
}

/* ── 버튼 ─────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14.5px; font-weight: 700;
  letter-spacing: -0.01em;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: 3px;
  transition: transform .12s ease, background .18s ease, border-color .18s ease, color .18s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 2px solid var(--gold-deep); outline-offset: 2px; }
.btn-primary { background: var(--gold); color: #1A1302; border-color: var(--gold); box-shadow: 0 1px 2px rgba(120,88,10,.18); }
.btn-primary:hover { background: var(--gold-bright); box-shadow: 0 3px 10px -3px rgba(160,120,20,.4); }
.btn-ghost { border-color: var(--line); color: var(--ink); background: #fff; }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold-deep); }
.btn-dark { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn-dark:hover { background: #000; }
.btn-line-light { border-color: rgba(255,255,255,.28); color: #fff; }
.btn-line-light:hover { border-color: var(--gold); color: var(--gold-bright); }
.btn-sm { padding: 8px 14px; font-size: 13px; }
.arrow { font-family: var(--mono); font-size: 13px; }

.textlink {
  font-size: 14.5px; font-weight: 600; color: var(--gold-deep);
  border-bottom: 1px solid var(--gold);
  padding-bottom: 1px;
}
.textlink:hover { color: var(--ink); border-color: var(--ink); }

/* ── 헤더 ─────────────────────────────────────────────── */
.topbar {
  background: var(--slate); color: #C8CDD4;
  font-size: 12.5px;
}
.topbar .wrap { display: flex; justify-content: space-between; align-items: center; height: 34px; }
.topbar .mono { color: var(--gold-bright); letter-spacing: .04em; }
.topbar a:hover { color: #fff; }
.topbar-links { display: flex; gap: 18px; }

.head {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255,255,255,.94);
  backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid var(--line-2);
}
.head-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.brand { display: flex; align-items: center; gap: 11px; }
.brand img { height: 40px; width: auto; flex: none; object-fit: contain; }
.brand-text { line-height: 1.2; }
.brand-text b { font-size: 17px; letter-spacing: -0.045em; }
.brand-text span { display: block; font-size: 11.5px; color: var(--ink-3); letter-spacing: .02em; }

.gnb { display: flex; align-items: center; gap: 28px; }
.gnb > a {
  font-size: 14.5px; font-weight: 600; color: var(--ink-2);
  letter-spacing: -0.015em;
  padding: 24px 0; border-bottom: 2px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}
.gnb > a:hover, .gnb > a.on { color: var(--ink); border-color: var(--gold); }
.head-cta { display: flex; align-items: center; gap: 10px; }
.head-cta .login { font-size: 14px; font-weight: 600; color: var(--ink-2); }
.head-cta .login:hover { color: var(--gold-deep); }
.burger { display: none; width: 40px; height: 40px; border: 1px solid var(--line); background: #fff; }
.burger i { display: block; width: 16px; height: 1.5px; background: var(--ink); margin: 3px auto; }

/* ── HERO ─────────────────────────────────────────────── */
.hero { border-bottom: 1px solid var(--line-2); background: var(--paper-2); position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(var(--line-2) 1px, transparent 1px);
  background-size: 100% 34px; opacity: .5; pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid; grid-template-columns: 1.06fr .94fr; gap: 56px;
  padding: 74px 0 78px; align-items: start;
}
.hero-copy .h-display { margin: 18px 0 20px; }
.hero-copy .lead { max-width: 30em; }
.hero-actions { display: flex; gap: 12px; margin: 30px 0 26px; flex-wrap: wrap; }
.hero-note { font-size: 13px; color: var(--ink-3); display: flex; gap: 8px; align-items: baseline; }
.hero-note b { color: var(--gold-deep); font-family: var(--mono); font-size: 12px; }

.hero-keys {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 30px; padding-top: 24px; border-top: 1px solid var(--line);
}
.hero-keys span {
  font-size: 12.5px; color: var(--ink-2);
  background: #fff; border: 1px solid var(--line);
  padding: 5px 11px;
}
.hero-keys span:first-child { border-color: var(--gold); color: var(--gold-deep); font-weight: 600; }

.spec-strip {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line); border-right: 0; background: #fff;
  margin-top: 34px;
}
.spec-strip div { padding: 16px 18px; border-right: 1px solid var(--line); }
.spec-strip b { display: block; font-family: var(--mono); font-size: 21px; letter-spacing: -0.03em; }
.spec-strip span { font-size: 12.5px; color: var(--ink-3); }

/* ── UI 목업 (CSS로 그린 화면) ───────────────────────────── */
.ui {
  border: 1px solid var(--line); background: #fff;
  box-shadow: 0 18px 46px -28px rgba(30,26,10,.34);
}
.ui-bar {
  display: flex; align-items: center; gap: 8px;
  height: 36px; padding: 0 12px;
  border-bottom: 1px solid var(--line-2); background: var(--paper-3);
  font-size: 11.5px; color: var(--ink-3); font-family: var(--mono);
}
.ui-dot { width: 8px; height: 8px; border-radius: 50%; background: #D8D2C4; }
.ui-dot.gold { background: var(--gold); }
.ui-body { padding: 16px; }
.ui-tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line-2); margin: -4px -4px 14px; }
.ui-tabs span {
  font-size: 12.5px; padding: 7px 11px; color: var(--ink-3);
  border-bottom: 2px solid transparent;
}
.ui-tabs span.on { color: var(--ink); font-weight: 700; border-color: var(--gold); }

.wcard {
  border: 1px solid var(--line-2); border-left: 3px solid var(--gold);
  padding: 11px 13px; margin-bottom: 9px; background: #fff;
}
.wcard.mute { border-left-color: #D9D4C6; }
.wcard-top { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.wcard-name { font-size: 14px; font-weight: 700; letter-spacing: -0.03em; }
.wcard-name em { font-style: normal; font-family: var(--mono); font-size: 11.5px; color: var(--ink-3); margin-left: 6px; }
.wcard-task { font-size: 12.5px; color: var(--ink-2); margin-top: 3px; }
.wcard-meta { display: flex; gap: 12px; margin-top: 7px; font-size: 11.5px; color: var(--ink-3); font-family: var(--mono); }
.dday {
  font-family: var(--mono); font-size: 11.5px; font-weight: 700;
  padding: 2px 7px; background: var(--gold-soft); color: var(--gold-deep);
  border: 1px solid #EFDCA8;
}
.dday.warn { background: #FDECEC; border-color: #F3C9C9; color: #A33232; }
.chip {
  font-size: 11px; padding: 2px 7px; border: 1px solid var(--line);
  color: var(--ink-3); font-family: var(--mono);
}

/* ── 실제 화면 재현용 (운영 화면과 같은 색/치수) ─────────────── */
.scr { background: #F7FAFC; padding: 12px; }
.scr-title {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  font-size: 13px; font-weight: 700; color: #1A202C; margin-bottom: 9px;
}
.scr-title span.count { font-size: 11px; font-weight: 500; color: #718096; }
.scr-btn {
  font-size: 11px; font-weight: 700; padding: 4px 10px; border-radius: 5px;
  background: #FFF6DC; color: #7A5C09; border: 1px solid #EBD08F;
}

/* 진행업무 카드 (dashboard / tasks 화면) */
.tcard {
  background: #fff; border: 1px solid #E2E8F0; border-left: 4px solid #64748B;
  border-radius: 8px; padding: 6px 12px; margin-bottom: 4px;
}
.tcard.cat-imm { border-left-color: #2563EB; }
.tcard.cat-edoc { border-left-color: #0D9488; }
.tcard.cat-res { border-left-color: #7C3AED; }
.tcard.cat-etc { border-left-color: #64748B; }
.tcard-r1 { display: flex; align-items: center; gap: 5px; }
.tcat {
  font-size: 10px; font-weight: 700; padding: 1px 6px; border-radius: 8px; flex: none;
}
.tcat.imm { color: #2563EB; background: #2563EB15; border: 1px solid #2563EB35; }
.tcat.edoc { color: #0D9488; background: #0D948815; border: 1px solid #0D948835; }
.tcat.res { color: #7C3AED; background: #7C3AED15; border: 1px solid #7C3AED35; }
.tcat.etc { color: #64748B; background: #64748B15; border: 1px solid #64748B35; }
.tname { font-size: 13px; font-weight: 700; color: #1A202C; flex: none; }
.twork { font-size: 12px; color: #4A5568; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.tright { display: flex; align-items: center; gap: 6px; margin-left: auto; flex: none; }
.twait { font-size: 9px; font-weight: 700; color: #F59E0B; }
.tsum { font-size: 11px; color: #2D3748; }
.tdd { font-size: 11px; font-weight: 700; color: #4A5568; }
.tdd.d15 { color: #D97706; }
.tdd.d8 { color: #2563EB; }
.tdetail { font-size: 11px; color: #A0AEC0; margin-top: 2px; }
.tbase { font-size: 10px; color: #94A3B8; margin-top: 2px; }
.tmoney { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 3px; align-items: center; }
.tmoney i { font-style: normal; font-size: 10px; color: #A0AEC0; }
.tmoney b { font-weight: 400; font-size: 10px; color: #2D3748; }
.tmoney b.draft { color: #F59E0B; }
.tzero {
  font-size: 9px; padding: 1px 4px; border-radius: 3px;
  border: 1px solid #E2E8F0; background: #F7FAFC; color: #A0AEC0; line-height: 1.2;
}
.tstage { display: flex; gap: 4px; margin-top: 5px; }
.tstage span {
  font-size: 10px; padding: 1px 7px; border-radius: 10px;
  border: 1px solid #E2E8F0; background: #fff; color: #A0AEC0;
}
.tstage span.on { background: #EBF8FF; border-color: #90CDF4; color: #2B6CB0; font-weight: 700; }

/* 고객카드 (CustomerDrawer 화면) */
.cust-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.cust-name { font-size: 17px; font-weight: 800; color: #1A202C; line-height: 1.25; }
.cust-sub { font-size: 12px; color: #718096; margin-top: 2px; }
.cust-btn {
  font-size: 11.5px; font-weight: 700; padding: 4px 10px; border-radius: 6px;
  background: #EBF8FF; color: #2B6CB0; border: 1px solid #90CDF4; flex: none;
}
.cust-sec {
  font-size: 11px; font-weight: 700; color: #D4A843;
  text-transform: uppercase; letter-spacing: .06em;
  margin: 14px 0 7px; padding-top: 11px; border-top: 1px solid #EDF2F7;
}
.cust-sec:first-of-type { border-top: 0; padding-top: 0; margin-top: 0; }
.cust-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 7px 12px; }
.cust-grid .wide { grid-column: 1 / 3; }
.cust-lab { font-size: 10px; color: #A0AEC0; }
.cust-val {
  font-size: 12.5px; color: #1A202C;
  border: 1px solid #E2E8F0; border-radius: 5px; background: #FAFAFA; padding: 4px 8px;
}
.cust-flag { font-size: 12px; color: #276749; font-weight: 600; }
.cust-warn { font-size: 11px; color: #C05621; font-weight: 600; }

/* 안심 카드 (밝은 배경, 데이터·보안 섹션) */
.safe-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.safe-grid > div { background: #fff; padding: 24px 22px; }
.safe-grid h4 { font-size: 16px; letter-spacing: -0.035em; margin-bottom: 9px; color: var(--ink); }
.safe-grid h4 b { color: var(--gold-deep); font-weight: 700; }
.safe-grid p { font-size: 13.5px; color: var(--ink-2); }

/* ── 섹션 공통 ─────────────────────────────────────────── */
section { padding: 96px 0; }
.sec-tight { padding: 68px 0; }
.sec-paper { background: var(--paper-2); border-top: 1px solid var(--line-2); border-bottom: 1px solid var(--line-2); }
.sec-dark { background: var(--slate); color: #DDE1E6; }
.sec-dark .h-section { color: #fff; }
.sec-dark .lead { color: #A7AEB7; }
.sec-head { max-width: 730px; margin-bottom: 48px; }
.sec-head .h-section { margin: 18px 0 16px; }
.sec-head--center { margin-left: auto; margin-right: auto; text-align: center; }

/* 기능 리스트: 번호 + 하드라인 (카드 3분할 지양) */
.rows { border-top: 1px solid var(--line); }
.row-item {
  display: grid; grid-template-columns: 64px 1.1fr 1.5fr; gap: 26px;
  padding: 28px 6px; border-bottom: 1px solid var(--line);
  align-items: start;
  transition: background .18s ease;
}
.row-item:hover { background: #FFFCF4; }
.row-num { font-family: var(--mono); font-size: 12px; color: var(--gold-deep); padding-top: 5px; letter-spacing: .08em; }
.row-title { font-size: 18.5px; font-weight: 700; letter-spacing: -0.038em; }
.row-title small { display: block; font-size: 12.5px; font-weight: 500; color: var(--ink-3); margin-top: 5px; font-family: var(--mono); letter-spacing: 0; }
.row-desc { font-size: 15px; color: var(--ink-2); line-height: 1.78; }
.row-desc ul { list-style: none; margin-top: 9px; display: grid; gap: 5px; }
.row-desc li { font-size: 14px; color: var(--ink-3); padding-left: 14px; position: relative; line-height: 1.7; }
/* 불릿은 점으로 — 짧은 선(-)은 위치에 따라 두께가 달라 보임 */
.row-desc li::before {
  content: ""; position: absolute; left: 1px; top: 9px;
  width: 3px; height: 3px; border-radius: 50%; background: var(--gold);
}

/* 2열 교차 설명 블록 */
.alt { display: grid; grid-template-columns: 1fr 1fr; gap: 54px; align-items: center; }
.alt + .alt { margin-top: 84px; }
.alt.rev .alt-visual { order: -1; }
.alt-copy h3 { font-size: 23px; margin: 14px 0 12px; letter-spacing: -0.04em; }
.alt-copy p { font-size: 15px; color: var(--ink-2); }
.checks { display: grid; gap: 9px; }
.alt-copy .checks { margin-top: 18px; }
.checks > div { font-size: 14px; color: var(--ink-2); padding-left: 20px; position: relative; }
.checks > div::before {
  content: "✓"; position: absolute; left: 0; top: -1px;
  color: var(--gold-deep); font-size: 12px; font-weight: 700;
}

/* 레이아웃 유틸 (인라인 grid 대체 — 모바일에서 1열로 접힘) */
.g2, .g2-wide, .g2-narrow, .g2-cells { display: grid; }
.g2 { grid-template-columns: 1fr 1fr; gap: 52px; }
.g2-wide { grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: start; }
.g2-narrow { grid-template-columns: .82fr 1.18fr; gap: 54px; }
.g2-cells { grid-template-columns: 1fr 1fr; gap: 1px; }
.g4-stat { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; }
.g2-field { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.g3-field { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.mrz { word-break: break-all; }
/* grid 자식의 min-content 폭이 트랙을 밀어내지 않도록 (모바일 가로 넘침 방지) */
.hero-grid > *, .alt > *, .g2 > *, .g2-wide > *, .g2-narrow > *, .g2-cells > *,
.g4-stat > *, .g2-field > *, .g3-field > *, .plans > *, .metrics > * { min-width: 0; }

/* 사양 표 */
.spec-table { width: 100%; border-collapse: collapse; font-size: 14.5px; background: #fff; }
.spec-table th, .spec-table td { border: 1px solid var(--line); padding: 14px 18px; text-align: left; vertical-align: top; line-height: 1.72; }
.spec-table th { background: var(--paper-3); width: 210px; font-weight: 700; font-size: 13.5px; letter-spacing: -0.02em; }
.spec-table td { color: var(--ink-2); }
.spec-table td .mono { font-size: 13px; }

/* 인용/원칙 */
.principle {
  border-left: 2px solid var(--gold); padding: 6px 0 6px 24px;
  font-family: var(--serif); font-size: 20px; line-height: 1.72; letter-spacing: -0.035em;
  color: var(--ink);
}
.principle span { display: block; font-family: var(--sans); font-size: 13px; color: var(--ink-3); margin-top: 12px; letter-spacing: 0; }

/* 다크 섹션 지표 */
.metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-dark); border: 1px solid var(--line-dark); }
.metrics div { background: var(--slate); padding: 26px 24px; }
.metrics b { display: block; font-size: 19px; font-weight: 700; color: var(--gold-bright); letter-spacing: -0.035em; margin-bottom: 6px; }
.metrics span { font-size: 13px; color: #98A0A9; }

/* 요금/플랜 */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.plan { border: 1px solid var(--line); padding: 26px 24px 28px; background: #fff; display: flex; flex-direction: column; }
.plan.on { border-color: var(--gold); box-shadow: 0 0 0 1px var(--gold) inset; }
.plan-tag { font-family: var(--mono); font-size: 11.5px; letter-spacing: .12em; color: var(--gold-deep); }
.plan h3 { font-size: 20px; margin: 10px 0 6px; }
.plan .price { font-family: var(--mono); font-size: 26px; margin: 14px 0 4px; letter-spacing: -0.04em; }
.plan .price small { font-size: 13px; color: var(--ink-3); font-family: var(--sans); letter-spacing: 0; }
.plan ul { list-style: none; margin: 18px 0 22px; display: grid; gap: 8px; border-top: 1px solid var(--line-2); padding-top: 16px; }
.plan li { font-size: 13.5px; color: var(--ink-2); padding-left: 15px; position: relative; }
.plan li::before { content: ""; position: absolute; left: 1px; top: 10px; width: 3px; height: 3px; border-radius: 50%; background: var(--gold); }
.plan .btn { margin-top: auto; justify-content: center; }

/* 절차 스텝 */
.steps { counter-reset: s; display: grid; gap: 0; border-top: 1px solid var(--line); }
.step { display: grid; grid-template-columns: 78px 1fr; gap: 20px; padding: 22px 4px; border-bottom: 1px solid var(--line); }
.step::before {
  counter-increment: s; content: "STEP " counter(s);
  font-family: var(--mono); font-size: 11px; color: var(--gold-deep); letter-spacing: .08em; padding-top: 4px;
}
.step b { font-size: 16px; letter-spacing: -0.03em; }
.step p { font-size: 14px; color: var(--ink-2); margin-top: 4px; }

/* FAQ */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; padding: 21px 44px 21px 6px;
  font-size: 16.5px; font-weight: 700; letter-spacing: -0.032em; position: relative;
  transition: color .16s ease;
}
.faq summary:hover { color: var(--gold-deep); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 6px; top: 18px;
  font-family: var(--mono); color: var(--gold-deep); font-size: 18px;
}
.faq details[open] summary::after { content: "−"; }
.faq p { padding: 0 44px 24px 6px; font-size: 15px; color: var(--ink-2); line-height: 1.8; }

/* CTA 밴드 */
.cta-band { background: var(--paper-3); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cta-band .wrap { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 44px 28px; flex-wrap: wrap; }
.cta-band h2 { font-family: var(--serif); font-size: 27px; letter-spacing: -0.042em; line-height: 1.35; }
.cta-band p { font-size: 14px; color: var(--ink-2); margin-top: 6px; }

/* 푸터 */
.foot { background: var(--slate); color: #979EA7; font-size: 13.5px; padding: 62px 0 30px; line-height: 1.8; }
.foot-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 34px; padding-bottom: 34px; border-bottom: 1px solid var(--line-dark); }
.foot h4 { color: #E7EAEE; font-size: 11.5px; letter-spacing: .18em; margin-bottom: 15px; font-weight: 700; }
.foot ul { list-style: none; display: grid; gap: 8px; }
.foot a:hover { color: var(--gold-bright); }
.foot-brand b { color: #fff; font-size: 16px; letter-spacing: -0.03em; }
.foot-brand p { margin-top: 10px; line-height: 1.8; font-size: 13px; }
.foot-legal { padding-top: 22px; display: flex; justify-content: space-between; gap: 18px; font-size: 12.5px; color: #6E757E; flex-wrap: wrap; }
.foot-legal .mono { color: #8A9199; }

/* 배지/알림 */
.notice {
  border: 1px dashed var(--gold); background: #FFFCF2;
  padding: 14px 18px; font-size: 13.5px; color: var(--gold-deep);
  display: flex; gap: 10px; align-items: baseline;
}
.notice b { font-family: var(--mono); font-size: 11.5px; letter-spacing: .1em; }

/* 회사 연혁 */
.timeline { border-left: 1px solid var(--line); padding-left: 26px; display: grid; gap: 26px; }
.tl { position: relative; }
.tl::before {
  content: ""; position: absolute; left: -31px; top: 9px;
  width: 9px; height: 9px; background: #fff; border: 2px solid var(--gold); border-radius: 50%;
}
.tl b { font-family: var(--mono); font-size: 12.5px; color: var(--gold-deep); letter-spacing: .06em; }
.tl p { font-size: 14.5px; color: var(--ink-2); margin-top: 2px; }
.tl strong { display: block; font-size: 15.5px; letter-spacing: -0.03em; margin-top: 3px; }

/* 반응형 */
@media (max-width: 980px) {
  .hero-grid, .alt { grid-template-columns: 1fr; gap: 40px; }
  .g2, .g2-wide, .g2-narrow, .g2-cells { grid-template-columns: 1fr; gap: 34px; }
  .g2-cells { gap: 1px; }
  .g4-stat { grid-template-columns: 1fr 1fr; }
  .safe-grid { grid-template-columns: 1fr; }
  .alt.rev .alt-visual { order: 0; }
  .metrics, .plans { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .row-item { grid-template-columns: 44px 1fr; }
  .row-item .row-desc { grid-column: 2; }
  .gnb, .head-cta .login { display: none; }
  .burger { display: block; }
  .head.open .gnb {
    display: flex; flex-direction: column; gap: 0; align-items: stretch;
    position: absolute; top: 70px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--line); padding: 8px 28px 18px;
  }
  .head.open .gnb > a { padding: 13px 0; border-bottom: 1px solid var(--line-2); }
}
@media (max-width: 640px) {
  section { padding: 58px 0; }
  .spec-table th, .spec-table td { padding: 10px 12px; font-size: 12.5px; }
  .spec-table th { width: 36% !important; }
  .ui-body { overflow-x: hidden; }
  .g2-field, .g3-field { grid-template-columns: 1fr 1fr; }
  .wrap, .wrap-narrow { padding: 0 20px; }
  .spec-strip { grid-template-columns: 1fr 1fr; border-bottom: 0; }
  .spec-strip div { border-bottom: 1px solid var(--line); }
  .topbar-links a:not(:last-child) { display: none; }
  .cta-band .wrap { padding: 34px 20px; }
  .foot-grid { grid-template-columns: 1fr; }
}