/* ── 리셋 & 기본 ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:    #1A2E4A;
  --blue:    #1A56DB;
  --blue-lt: #EFF6FF;
  --orange:  #F97316;
  --teal:    #0F766E;
  --teal-lt: #F0FDFA;
  --teal-md: #14B8A6;
  --text1:   #0F172A;
  --text2:   #475569;
  --text3:   #94A3B8;
  --border:  #E2E8F0;
  --bg:      #F8FAFC;
  --bg-card: #FFFFFF;
  --bg-muted:#F1F5F9;
  --hr:      #7C3AED; --hr-lt: #F5F3FF;
  --sal:     #0369A1; --sal-lt:#EFF6FF;
  --frs:     #0891B2; --frs-lt:#ECFEFF;
  --crm:     #D97706; --crm-lt:#FEF3C7;
  --committee:#059669; --committee-lt:#F0FDF4;
  --iot:     #DB2777; --iot-lt:#FDF2F8;
}

html { scroll-behavior: smooth; }
body { font-family: 'Noto Sans KR', 'Apple SD Gothic Neo', sans-serif;
       color: var(--text1); background: var(--bg); line-height: 1.6; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ── 레이아웃 ── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.section { padding: 72px 0; }
.section-white  { background: var(--bg-card); }
.section-muted  { background: var(--bg-muted); }
.section-navy   { background: var(--navy); }
.section-teal-grad {
  background: linear-gradient(135deg, var(--navy) 0%, #134E4A 100%);
}

/* ── 섹션 레이블 ── */
.section-eyebrow {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px; font-weight: 700;
  letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--blue); margin-bottom: 6px;
}
.section-title {
  font-size: 26px; font-weight: 800;
  color: var(--text1); letter-spacing: -0.3px; margin-bottom: 8px;
}
.section-desc { font-size: 13px; color: var(--text2); margin-bottom: 40px; }
.section-header { text-align: center; }

/* ── 네비바 ── */
.navbar {
  position: sticky; top: 0; z-index: 100;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  height: 60px;
}
.nav-inner {
  display: flex; align-items: center;
  justify-content: space-between; height: 60px;
}
.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-logo-name { font-size: 14px; font-weight: 700; color: var(--text1); }
.nav-logo-sub  { font-family: 'DM Sans', sans-serif; font-size: 8px;
                 color: var(--text3); letter-spacing: 2px; }
.nav-menu { display: flex; align-items: center; gap: 4px; list-style: none; }
.nav-link {
  font-size: 13px; font-weight: 500; color: var(--text2);
  padding: 6px 12px; border-radius: 6px;
  transition: color .15s, background .15s;
}
.nav-link:hover, .nav-link.active { color: var(--blue); background: var(--blue-lt); }
.nav-toggle { display: none; flex-direction: column; gap: 5px;
              background: none; border: none; cursor: pointer; padding: 4px; }
.nav-toggle span { display: block; width: 22px; height: 2px;
                   background: var(--text2); border-radius: 2px;
                   transition: .3s; }

/* ── 버튼 ── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 14px; font-weight: 700; border-radius: 10px;
  padding: 12px 24px; border: none; cursor: pointer;
  transition: opacity .15s, transform .15s;
  text-decoration: none;
}
.btn:hover { opacity: .88; transform: translateY(-1px); }
.btn-primary { background: var(--blue); color: #fff; }
.btn-teal    { background: var(--teal); color: #fff; }
.btn-outline { background: transparent; border: 1.5px solid currentColor; }
.btn-outline-white { color: rgba(255,255,255,.7); border-color: rgba(255,255,255,.25); }
.btn-sm { font-size: 13px; padding: 8px 18px; border-radius: 8px; }
.btn-lg { font-size: 16px; padding: 16px 40px; border-radius: 12px; }

/* ══ HERO ══ */
.hero { background: var(--navy); padding: 72px 0; }
.hero-inner {
  display: grid; grid-template-columns: 3fr 2fr; gap: 48px; align-items: center;
}
.hero-tag {
  display: inline-block; background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2); border-radius: 20px;
  padding: 4px 14px; font-size: 11px; font-weight: 600;
  color: rgba(255,255,255,.7); letter-spacing: .5px; margin-bottom: 24px;
}
.hero-title {
  font-size: 40px; font-weight: 900; color: #fff;
  line-height: 1.25; letter-spacing: -.5px; margin-bottom: 20px;
}
.hero-title em { color: var(--orange); font-style: normal; }
.hero-desc { font-size: 13px; color: rgba(255,255,255,.54);
             line-height: 1.8; margin-bottom: 32px; }
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 28px; }
.hero-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.hero-chip {
  padding: 4px 12px; background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12); border-radius: 20px;
  font-size: 11px; color: rgba(255,255,255,.54); font-weight: 500;
}
.hero-product-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 16px; padding: 22px;
}
.hero-product-label {
  font-size: 11px; font-weight: 700; color: rgba(255,255,255,.38);
  letter-spacing: 2px; margin-bottom: 16px;
  font-family: 'DM Sans', sans-serif;
}
.hero-product-item {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 10px; font-size: 12.5px;
}
.hero-product-item:last-child { margin-bottom: 0; }
.product-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.product-name { color: rgba(255,255,255,.65); }
.product-name.highlight { color: var(--teal-md); font-weight: 700; }

/* ══ CORE PRODUCTS ══ */
.core-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.core-card {
  background: var(--bg); border-radius: 16px;
  border: 1px solid var(--border); padding: 24px;
  transition: border-color .2s;
}
.core-card-header { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 16px; }
.product-icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.product-icon svg { width: 22px; height: 22px; }
.product-code { font-size: 9px; font-weight: 700; letter-spacing: 1.5px; margin-bottom: 2px; }
.product-title { font-size: 14px; font-weight: 700; color: var(--text1); }
.product-sub { font-size: 10.5px; color: var(--text3); }
.feature-list { list-style: none; margin-bottom: 16px; }
.feature-list li {
  display: flex; align-items: flex-start; gap: 9px;
  font-size: 12.5px; color: var(--text2); line-height: 1.5; margin-bottom: 8px;
}
.feature-dot { width: 5px; height: 5px; border-radius: 50%; flex-shrink: 0; margin-top: 5px; }
.link-bar {
  display: flex; align-items: center; justify-content: center;
  gap: 8px; background: var(--bg-muted); border-radius: 12px;
  padding: 14px 24px; flex-wrap: wrap; margin-top: 24px;
}
.link-chip {
  padding: 5px 12px; border-radius: 20px;
  font-size: 11px; font-weight: 600;
}
.link-arrow { color: var(--text3); font-size: 14px; }

/* ══ ALL SOLUTIONS ══ */
.sol-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.sol-card {
  background: var(--bg-card); border-radius: 14px;
  border: 1px solid var(--border); padding: 18px;
  cursor: pointer; transition: border-color .2s, box-shadow .2s;
  text-decoration: none; display: block; color: inherit;
}
.sol-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,.08); }
.sol-card.featured { border-width: 1.5px; }
.sol-card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.sol-icon {
  width: 38px; height: 38px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
}
.sol-icon svg { width: 19px; height: 19px; }
.sol-badge {
  font-size: 9px; font-weight: 700; color: #fff;
  padding: 2px 8px; border-radius: 20px;
}
.sol-name { font-size: 13px; font-weight: 700; color: var(--text1); margin-bottom: 2px; }
.sol-en   { font-size: 9.5px; color: var(--text3); margin-bottom: 10px; }
.sol-tags { display: flex; flex-wrap: wrap; gap: 4px; }
.sol-tag  { font-size: 9.5px; font-weight: 600; border-radius: 20px; padding: 2px 8px; }

/* ══ WHY + TECH ══ */
.why-tech-grid { display: grid; grid-template-columns: 3fr 2fr; gap: 48px; }
.why-item { display: flex; gap: 14px; margin-bottom: 20px; }
.why-num {
  width: 30px; height: 30px; border-radius: 15px;
  background: var(--blue-lt); color: var(--blue);
  font-size: 13px; font-weight: 800;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.why-title { font-size: 13.5px; font-weight: 700; color: var(--text1); margin-bottom: 4px; }
.why-desc  { font-size: 12px; color: var(--text2); line-height: 1.65; }
.tech-row {
  display: flex; align-items: center;
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 10px; padding: 11px 14px; margin-bottom: 8px;
}
.tech-label {
  width: 100px; font-size: 9px; font-weight: 700;
  color: var(--text3); letter-spacing: 1.2px; font-family: 'DM Sans', sans-serif;
}
.tech-value { font-size: 12px; font-weight: 600; color: var(--text1); }
.tech-stat {
  background: var(--navy); border-radius: 10px;
  padding: 14px; text-align: center; margin-top: 12px;
  font-size: 11px; color: rgba(255,255,255,.54); letter-spacing: 1px;
}

/* ══ PROCESS ══ */
.process-grid { display: grid; grid-template-columns: 3fr 2fr; gap: 32px; }
.step-item { display: flex; gap: 14px; }
.step-track { display: flex; flex-direction: column; align-items: center; }
.step-num {
  width: 32px; height: 32px; border-radius: 16px;
  background: var(--blue); color: #fff;
  font-size: 13px; font-weight: 700;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.step-num.orange { background: var(--orange); }
.step-line { width: 2px; flex: 1; background: var(--border); min-height: 20px; }
.step-content {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 12px; padding: 14px 16px; margin-bottom: 12px; flex: 1;
}
.step-title { font-size: 13px; font-weight: 700; color: var(--text1); margin-bottom: 4px; }
.step-desc  { font-size: 12px; color: var(--text2); line-height: 1.5; }
.guarantee-card {
  background: var(--navy); border-radius: 16px; padding: 24px;
}
.guarantee-title { font-size: 15px; font-weight: 700; color: #fff; margin-bottom: 16px; }
.guarantee-item {
  display: flex; align-items: flex-start; gap: 11px;
  font-size: 12.5px; color: rgba(255,255,255,.7);
  margin-bottom: 12px; line-height: 1.5;
}
.guarantee-dot { width: 6px; height: 6px; border-radius: 3px;
                 background: var(--orange); flex-shrink: 0; margin-top: 5px; }
.guarantee-cta {
  background: var(--teal); border-radius: 10px;
  padding: 14px; text-align: center; margin-top: 16px;
  font-size: 13px; font-weight: 700; color: #fff;
}

/* ══ CTA ══ */
.cta-section { padding: 64px 0; text-align: center; }
.cta-title { font-size: 30px; font-weight: 900; color: #fff; margin-bottom: 12px; }
.cta-desc  { font-size: 13px; color: rgba(255,255,255,.54);
             line-height: 1.8; margin-bottom: 32px; }
.cta-chips { display: flex; flex-wrap: wrap; gap: 12px;
             justify-content: center; margin-bottom: 28px; }
.cta-chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 16px; background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15); border-radius: 20px;
  font-size: 12px; color: rgba(255,255,255,.7);
}

/* ══ 페이지별 히어로 ── */
.page-hero { background: var(--navy); padding: 56px 0; }
.page-eyebrow {
  font-size: 11px; font-weight: 700; color: var(--orange);
  letter-spacing: 2.5px; margin-bottom: 10px;
  font-family: 'DM Sans', sans-serif;
}
.page-title { font-size: 32px; font-weight: 900; color: #fff; margin-bottom: 12px; }
.page-desc  { font-size: 14px; color: rgba(255,255,255,.54); line-height: 1.8; }

/* ══ HRM 페이지 ══ */
.feature-group-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.feature-group {
  background: var(--bg-card); border-radius: 14px;
  border: 1px solid var(--border); padding: 20px;
}
.feature-group-title { font-size: 13px; font-weight: 700; margin-bottom: 12px; }
.connect-bar {
  display: flex; align-items: center; justify-content: center;
  gap: 12px; background: var(--bg-muted);
  border-radius: 12px; padding: 14px 24px;
  flex-wrap: wrap; margin-top: 24px;
}
.connect-chip {
  text-align: center; padding: 8px 16px;
  border-radius: 8px; background: var(--bg-card);
  border: 1px solid var(--border);
}
.connect-chip-name { font-size: 11px; font-weight: 700; }
.connect-chip-sub  { font-size: 9px; color: var(--text3); }
.connect-arrow { font-size: 14px; color: var(--text3); }

/* ══ 급여 페이지 ══ */
.problem-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; margin-bottom: 40px; }
.problem-card {
  background: var(--sal-lt); border: 1px solid var(--sal);
  border-radius: 12px; padding: 16px; text-align: center;
}
.problem-label { font-size: 13px; font-weight: 800; color: var(--sal); margin-bottom: 8px; }
.problem-desc  { font-size: 10.5px; color: var(--text2); line-height: 1.6; }
.module-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; }
.module-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 12px; padding: 16px;
}
.module-num  { font-size: 20px; font-weight: 900; color: var(--sal);
               font-family: 'DM Sans', sans-serif; margin-bottom: 8px; }
.module-name { font-size: 13px; font-weight: 700; color: var(--text1); margin-bottom: 4px; }
.module-desc { font-size: 11px; color: var(--text2); }

/* ══ 솔루션 목록 페이지 ══ */
.sol-detail-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 16px; padding: 28px; margin-bottom: 20px;
}
.sol-detail-header { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 16px; }
.sol-detail-icon {
  width: 48px; height: 48px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.sol-detail-icon svg { width: 24px; height: 24px; }
.sol-detail-name { font-size: 18px; font-weight: 700; color: var(--text1); }
.sol-detail-en   { font-size: 11px; color: var(--text3); letter-spacing: .5px; }
.sol-feature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }

/* ══ 연락처 페이지 ══ */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.contact-row  { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 14px; }
.contact-icon { color: var(--text3); margin-top: 2px; }
.contact-label { font-size: 11px; font-weight: 600; color: var(--text3);
                 letter-spacing: .5px; margin-bottom: 2px; }
.contact-value { font-size: 13px; color: var(--text1); font-weight: 500; }
.contact-value a { color: var(--blue); }
.guarantee-box {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 16px; padding: 28px;
}
.process-mini { display: grid; grid-template-columns: repeat(5,1fr); gap: 16px; margin-top: 40px; }
.process-mini-card {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1);
  border-radius: 12px; padding: 16px; text-align: center;
}
.process-mini-num {
  width: 28px; height: 28px; border-radius: 14px;
  background: var(--blue); color: #fff;
  font-size: 12px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 10px;
}
.process-mini-num.orange { background: var(--orange); }
.process-mini-title { font-size: 12px; font-weight: 700; color: #fff; margin-bottom: 4px; }
.process-mini-desc  { font-size: 10px; color: rgba(255,255,255,.38); line-height: 1.5; }

/* ══ 그리드 컬럼 유틸리티 ══ */
.cols-2 { grid-template-columns: repeat(2,1fr); }
.cols-3 { grid-template-columns: repeat(3,1fr); }
.cols-4 { grid-template-columns: repeat(4,1fr); }

/* ══ 반응형 ══ */
@media (max-width: 900px) {
  .sol-grid          { grid-template-columns: repeat(2,1fr); }
  .problem-grid      { grid-template-columns: repeat(2,1fr); }
  .module-grid       { grid-template-columns: repeat(2,1fr); }
  .process-mini      { grid-template-columns: repeat(3,1fr); }
}
@media (max-width: 700px) {
  .hero-inner        { grid-template-columns: 1fr; }
  .core-grid         { grid-template-columns: 1fr; }
  .why-tech-grid     { grid-template-columns: 1fr; }
  .process-grid      { grid-template-columns: 1fr; }
  .contact-grid      { grid-template-columns: 1fr; }
  .feature-group-grid{ grid-template-columns: 1fr; }
  .sol-feature-grid  { grid-template-columns: 1fr; }
  .sol-grid          { grid-template-columns: 1fr; }
  .hero-title        { font-size: 30px; }
  .page-title        { font-size: 26px; }
  .section-title     { font-size: 22px; }
  .process-mini      { grid-template-columns: repeat(2,1fr); }
  .cols-3, .cols-4    { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 480px) {
  .cols-2, .cols-3, .cols-4 { grid-template-columns: 1fr; }
  .problem-grid, .module-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .nav-menu { display: none; flex-direction: column; position: absolute;
              top: 60px; left: 0; right: 0; background: var(--bg-card);
              border-bottom: 1px solid var(--border); padding: 12px 24px; gap: 4px; }
  .nav-menu.open { display: flex; }
  .nav-toggle { display: flex; }
}

.footer { padding: 48px 0 24px; border-top: 1px solid var(--border); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; margin-bottom: 32px; }
.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.footer-logo-name { font-size: 13px; font-weight: 700; color: var(--text1); }
.footer-logo-sub  { font-size: 10px; color: var(--text3); letter-spacing: 1px; }
.footer-slogan { font-size: 12px; font-weight: 600; color: var(--text2); margin-bottom: 6px; }
.footer-desc   { font-size: 11.5px; color: var(--text3); line-height: 1.6; }
.footer-contact h4, .footer-address h4 {
  font-size: 11px; font-weight: 700; color: var(--text3);
  letter-spacing: 1px; text-transform: uppercase; margin-bottom: 10px;
}
.footer-contact p, .footer-address p { font-size: 12px; color: var(--text2); margin-bottom: 6px; line-height: 1.6; }
.footer-contact a, .footer-address a { color: var(--text2); text-decoration: none; }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 20px; }
.footer-bottom p { font-size: 11px; color: var(--text3); text-align: center; }
@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
}