/* ============================================================
   KN CONSULTING - 통합 스타일시트
   Brand Colors:
     Violet     : #1B0E5A
     Sage       : #CAD7D6
     White      : #FFFFFF
     Violet Tint: #F6F4FC
   ============================================================ */

/* ---------- Google Fonts — Noto Sans KR + Poppins ----------
   Noto Sans KR : 한국어 본문 (300/400/500/700)  SIL OFL 1.1
   Poppins      : 영문 헤더·레이블 (400/500/600/700)  SIL OFL 1.1
   ------------------------------------------------------------ */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;700&family=Poppins:wght@400;500;600;700&display=swap');

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* ── Violet + Sage 팔레트 (2026-05-12) ── */
  --navy:       #1B0E5A;   /* Violet (구 #1A2A4A) */
  --navy-dark:  #120940;   /* Violet Darker — 히어로 배경 */
  --navy-light: #2d1a8a;   /* Violet Light — 그라디언트 */
  --blue:       #1B0E5A;   /* 강조 → Violet 통일 */
  --blue-light: #CAD7D6;   /* Sage — 하이라이트 */
  --blue-dark:  #0e0838;   /* Violet Darkest — 호버 */
  --white:      #FFFFFF;
  --gray-light: #F6F4FC;   /* Violet Tint (구 #F8FAFF) */
  --gray-mid:   #E2DCF5;   /* Violet Mid (구 #E8EEF8) */
  --gray-text:  #6B7A99;
  --text-main:  #1B0E5A;   /* Violet */
  --text-sub:   #4A3A7A;   /* Violet 계열 서브 */
  --sage:       #CAD7D6;   /* Sage — 신규 강조색 */
  --sage-dark:  #a8bfbe;   /* Sage Dark — 호버 */
  --shadow-sm:  0 2px 8px rgba(27,14,90,.08);
  --shadow-md:  0 8px 32px rgba(27,14,90,.12);
  --shadow-lg:  0 16px 48px rgba(27,14,90,.18);
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --transition: .3s cubic-bezier(.4,0,.2,1);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Noto Sans KR', 'Apple SD Gothic Neo',
               'Malgun Gothic', '맑은 고딕', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  color: var(--text-main);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a  { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---------- Typography ---------- */
h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; line-height: 1.2; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); font-weight: 700; line-height: 1.3; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); font-weight: 600; }
h4 { font-size: 1.1rem; font-weight: 600; }
p  { font-size: 1rem; }

/* ---------- Layout Helpers ---------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-pad {
  padding: 100px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 64px;
}

.section-title .en-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
  padding: 4px 14px;
  border: 1.5px solid var(--blue);
  border-radius: 100px;
  font-family: 'Poppins', 'Noto Sans KR', sans-serif;
}

.section-title h2 {
  color: var(--navy);
}

.section-title p {
  margin-top: 16px;
  color: var(--gray-text);
  font-size: 1.05rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 600;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(27,14,90,.35);
}

.btn-primary:hover {
  background: var(--blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(27,14,90,.45);
}

.btn-outline {
  border: 2px solid rgba(255,255,255,.7);
  color: var(--white);
  background: transparent;
}

.btn-outline:hover {
  background: rgba(255,255,255,.15);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-outline-navy {
  border: 2px solid var(--navy);
  color: var(--navy);
  background: transparent;
}

.btn-outline-navy:hover {
  background: var(--navy);
  color: var(--white);
  transform: translateY(-2px);
}

/* ---------- Fade-in Animation ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s ease, transform .7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity .7s ease, transform .7s ease;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity .7s ease, transform .7s ease;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* stagger delays */
.delay-1 { transition-delay: .1s; }
.delay-2 { transition-delay: .2s; }
.delay-3 { transition-delay: .3s; }
.delay-4 { transition-delay: .4s; }
.delay-5 { transition-delay: .5s; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  transition: background var(--transition), box-shadow var(--transition);
}

.navbar.transparent {
  background: transparent;
}

.navbar.scrolled {
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.navbar.scrolled .nav-logo-text { color: var(--navy); }
.navbar.scrolled .nav-logo-sub  { color: var(--blue); }
.navbar.scrolled .nav-links a   { color: var(--text-sub); }
.navbar.scrolled .nav-links a:hover { color: var(--blue); }
.navbar.scrolled .nav-cta       { display: flex; }
.navbar.scrolled .hamburger span { background: var(--navy); }

.nav-inner {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.nav-logo {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.nav-logo-text {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: .04em;
  color: var(--white);
  font-family: 'Poppins', 'Noto Sans KR', sans-serif;
  transition: color var(--transition);
}

.nav-logo-sub {
  font-size: .65rem;
  font-weight: 500;
  letter-spacing: .12em;
  color: rgba(255,255,255,.7);
  font-family: 'Poppins', 'Noto Sans KR', sans-serif;
  transition: color var(--transition);
}

/* Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-size: .95rem;
  font-weight: 500;
  color: rgba(255,255,255,.85);
  position: relative;
  font-family: 'Poppins', 'Noto Sans KR', sans-serif;
  transition: color var(--transition);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--blue);
  transition: width var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--blue-light);
}

.navbar.scrolled .nav-links a.active { color: var(--blue); }

/* CTA in nav */
.nav-cta {
  display: none;
}

.navbar.scrolled .nav-cta {
  display: flex;
}

.nav-cta .btn {
  padding: 9px 22px;
  font-size: .9rem;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  z-index: 1100;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 2.5px;
  border-radius: 2px;
  background: var(--white);
  transition: var(--transition);
}

.hamburger.open span:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
  background: var(--navy);
}
.hamburger.open span:nth-child(2) {
  opacity: 0;
}
.hamburger.open span:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
  background: var(--navy);
}

/* Mobile menu overlay */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--white);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  transition: opacity var(--transition);
}

.mobile-menu.open {
  display: flex;
  opacity: 1;
}

.mobile-menu a {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
  transition: color var(--transition);
}

.mobile-menu a:hover { color: var(--blue); }

.mobile-menu .mobile-cta {
  margin-top: 16px;
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--navy-dark);
  overflow: hidden;
}

/* Data-flow canvas background */
.hero-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
}

/* Grid overlay */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(202,215,214,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(202,215,214,.05) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 1;
}

/* Radial glow */
.hero::after {
  content: '';
  position: absolute;
  top: -10%;
  right: -10%;
  width: 70vw;
  height: 70vw;
  max-width: 800px;
  max-height: 800px;
  background: radial-gradient(circle, rgba(202,215,214,.12) 0%, transparent 65%);
  z-index: 1;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 24px 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(202,215,214,.12);
  border: 1px solid rgba(202,215,214,.4);
  border-radius: 100px;
  padding: 6px 18px;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--blue-light);
  margin-bottom: 28px;
  font-family: 'Poppins', 'Noto Sans KR', sans-serif;
}

.hero-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blue);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .5; transform: scale(1.4); }
}

.hero h1 {
  color: var(--white);
  max-width: 820px;
  margin-bottom: 8px;
}

.hero h1 .highlight {
  color: var(--blue-light);
  position: relative;
}

.hero-slogan {
  font-size: clamp(.75rem, 1.5vw, .9rem);
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  font-family: 'Poppins', 'Noto Sans KR', sans-serif;
  color: rgba(255,255,255,.5);
  margin-bottom: 12px;
}

/* Typewriter */
.typewriter-wrap {
  height: 64px;
  display: flex;
  align-items: center;
  margin-bottom: 40px;
}

.typewriter-text {
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  color: rgba(255,255,255,.85);
  font-weight: 400;
  min-height: 1.6em;
}

.typewriter-cursor {
  display: inline-block;
  width: 2px;
  height: 1.2em;
  background: var(--blue-light);
  margin-left: 2px;
  vertical-align: middle;
  animation: blink .7s step-end infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.45);
  font-size: .75rem;
  letter-spacing: .1em;
  animation: bounce-down 2s infinite;
}

.hero-scroll svg {
  width: 20px;
  height: 20px;
  stroke: rgba(255,255,255,.45);
}

@keyframes bounce-down {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* ============================================================
   KEY FACTS (COUNTER)
   ============================================================ */
.key-facts {
  background: var(--white);
  padding: 80px 0;
  border-bottom: 1px solid var(--gray-mid);
}

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

.fact-item {
  text-align: center;
  padding: 48px 24px;
  position: relative;
}

.fact-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: var(--gray-mid);
}

.fact-number {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 900;
  color: var(--navy);
  line-height: 1;
  display: flex;
  justify-content: center;
  align-items: baseline;
  gap: 2px;
}

.fact-number .suffix {
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  font-weight: 700;
  color: var(--blue);
}

.fact-label {
  margin-top: 10px;
  font-size: 1rem;
  color: var(--gray-text);
  font-weight: 500;
}

.fact-en {
  font-size: .78rem;
  color: var(--blue);
  letter-spacing: .08em;
  margin-top: 4px;
  font-weight: 600;
  text-transform: uppercase;
}

/* ============================================================
   SERVICES PREVIEW
   ============================================================ */
.services-preview {
  background: var(--gray-light);
  padding: 100px 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 40px 32px;
  box-shadow: var(--shadow-sm);
  border: 1.5px solid transparent;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--blue);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform var(--transition);
}

.service-card:hover {
  border-color: var(--gray-mid);
  box-shadow: var(--shadow-md);
  transform: translateY(-6px);
}

.service-card:hover::before {
  transform: scaleY(1);
}

.service-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(27,14,90,.08), rgba(27,14,90,.16));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 1.6rem;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: var(--blue);
}

.service-card:hover .service-icon svg {
  stroke: var(--white);
}

.service-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--blue);
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: stroke var(--transition);
}

.service-card h3 {
  font-size: 1.1rem;
  color: var(--navy);
  margin-bottom: 12px;
}

.service-card p {
  font-size: .93rem;
  color: var(--gray-text);
  line-height: 1.7;
  margin-bottom: 24px;
}

.service-card .card-link {
  font-size: .88rem;
  font-weight: 600;
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--transition);
}

.service-card .card-link:hover { gap: 8px; }

.service-card .card-link svg {
  width: 14px;
  height: 14px;
  stroke: var(--blue);
  fill: none;
  stroke-width: 2.5;
}

/* 5번째 카드 - full width on last row when 3-col */
.services-grid .service-card:nth-child(4),
.services-grid .service-card:nth-child(5) {
  /* handled by grid auto flow */
}

/* ============================================================
   ABOUT SUMMARY (Values)
   ============================================================ */
.about-summary {
  background: var(--white);
  padding: 100px 0;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.value-item {
  text-align: center;
  padding: 48px 32px;
  border-radius: var(--radius-md);
  background: var(--gray-light);
  transition: var(--transition);
}

.value-item:hover {
  background: var(--navy);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.value-item:hover h3,
.value-item:hover p {
  color: var(--white);
}

.value-item:hover .value-icon-wrap {
  background: rgba(255,255,255,.15);
}

.value-item:hover .value-icon-wrap svg {
  stroke: var(--white);
}

.value-icon-wrap {
  width: 72px;
  height: 72px;
  background: rgba(27,14,90,.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  transition: var(--transition);
}

.value-icon-wrap svg {
  width: 32px;
  height: 32px;
  stroke: var(--blue);
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: stroke var(--transition);
}

.value-item h3 {
  color: var(--navy);
  margin-bottom: 12px;
  transition: color var(--transition);
}

.value-item p {
  font-size: .93rem;
  color: var(--gray-text);
  line-height: 1.8;
  transition: color var(--transition);
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy-light) 100%);
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(202,215,214,.15) 0%, transparent 65%);
  pointer-events: none;
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(202,215,214,.1) 0%, transparent 65%);
  pointer-events: none;
}

.cta-inner {
  position: relative;
  z-index: 1;
}

.cta-section .en-label {
  color: var(--blue-light);
  border-color: rgba(202,215,214,.4);
  background: rgba(202,215,214,.12);
}

.cta-section h2 {
  color: var(--white);
  margin-bottom: 16px;
}

.cta-section p {
  color: rgba(255,255,255,.7);
  font-size: 1.1rem;
  margin-bottom: 40px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.cta-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,.7);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .logo-text {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: .04em;
}

.footer-brand .logo-sub {
  font-size: .68rem;
  letter-spacing: .12em;
  color: var(--blue-light);
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: .88rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

.footer-brand .brand-slogan {
  font-size: .8rem;
  font-style: italic;
  color: rgba(255,255,255,.45);
  border-left: 3px solid var(--blue);
  padding-left: 12px;
}

.footer-col h4 {
  font-size: .88rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul li a {
  font-size: .88rem;
  color: rgba(255,255,255,.6);
  transition: color var(--transition);
}

.footer-col ul li a:hover {
  color: var(--blue-light);
  padding-left: 4px;
}

.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .85rem;
}

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  stroke: var(--blue-light);
  fill: none;
  stroke-width: 1.8;
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-size: .82rem;
  color: rgba(255,255,255,.4);
}

.footer-bottom .biz-no {
  font-size: .82rem;
  color: rgba(255,255,255,.35);
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.page-hero {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 100%);
  padding: 160px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(202,215,214,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(202,215,214,.05) 1px, transparent 1px);
  background-size: 50px 50px;
}

.page-hero-content {
  position: relative;
  z-index: 1;
}

.page-hero .en-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--blue-light);
  margin-bottom: 16px;
  padding: 4px 14px;
  border: 1.5px solid rgba(202,215,214,.5);
  border-radius: 100px;
}

.page-hero h1 {
  color: var(--white);
  margin-bottom: 16px;
}

.page-hero p {
  color: rgba(255,255,255,.7);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto;
}

/* Company Story */
.company-story {
  padding: 100px 0;
  background: var(--white);
}

.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.story-text .en-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
  padding: 4px 14px;
  border: 1.5px solid var(--blue);
  border-radius: 100px;
}

.story-text h2 {
  color: var(--navy);
  margin-bottom: 20px;
}

.story-text p {
  color: var(--text-sub);
  line-height: 1.9;
  margin-bottom: 16px;
}

.story-visual {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  border-radius: var(--radius-lg);
  padding: 48px;
  color: var(--white);
}

.story-visual-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.story-visual-item:last-child {
  border-bottom: none;
}

.story-visual-item .year {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--blue-light);
  min-width: 60px;
}

.story-visual-item .desc {
  font-size: .95rem;
  color: rgba(255,255,255,.75);
  line-height: 1.7;
}

.story-visual-item .desc strong {
  display: block;
  color: var(--white);
  font-weight: 600;
  margin-bottom: 4px;
}

/* Track Record Banner (연혁 → 수행실적 링크 배너) */
.track-record-banner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  height: 100%;
  min-height: 320px;
  padding: 16px 8px;
  gap: 20px;
}

.trb-icon {
  width: 72px;
  height: 72px;
  background: rgba(255,255,255,.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sage);
  flex-shrink: 0;
}

.track-record-banner h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  margin: 0;
}

.track-record-banner p {
  font-size: .97rem;
  color: rgba(255,255,255,.75);
  line-height: 1.8;
  margin: 0;
}

.trb-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  background: rgba(255,255,255,.08);
  border-radius: var(--radius-md);
  padding: 16px 28px;
  width: 100%;
  justify-content: center;
}

.trb-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.trb-stat-label {
  font-size: .78rem;
  color: rgba(255,255,255,.5);
  text-transform: uppercase;
  letter-spacing: .06em;
}

.trb-stat-value {
  font-size: .95rem;
  font-weight: 600;
  color: var(--sage);
}

.trb-stat-divider {
  width: 1px;
  height: 32px;
  background: rgba(255,255,255,.2);
}

.trb-btn {
  margin-top: 4px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* Vision & Mission */
.vision-section {
  background: var(--gray-light);
  padding: 100px 0;
}

.vision-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 64px;
}

.vision-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 48px 36px;
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: var(--transition);
}

.vision-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.vision-card:first-child {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  color: var(--white);
}

.vision-card:first-child h3 {
  color: var(--white);
}

.vision-card:first-child p {
  color: rgba(255,255,255,.75);
}

.vision-card:first-child .vision-icon { background: rgba(255,255,255,.12); }
.vision-card:first-child .vision-icon svg { stroke: var(--white); }

.vision-icon {
  width: 64px;
  height: 64px;
  background: rgba(27,14,90,.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.vision-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--blue);
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.vision-card h3 {
  color: var(--navy);
  margin-bottom: 12px;
}

.vision-card p {
  font-size: .93rem;
  color: var(--gray-text);
  line-height: 1.8;
}

/* CEO Message */
.ceo-message {
  padding: 100px 0;
  background: var(--white);
}

.ceo-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  align-items: start;
}

.ceo-profile {
  text-align: center;
}

.ceo-avatar {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy), var(--blue));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 3rem;
  color: var(--white);
  font-weight: 800;
}

.ceo-profile h3 {
  color: var(--navy);
  font-size: 1.3rem;
}

.ceo-profile .ceo-title {
  color: var(--blue);
  font-size: .9rem;
  font-weight: 600;
  margin-top: 6px;
}

.ceo-profile .ceo-company {
  color: var(--gray-text);
  font-size: .85rem;
  margin-top: 4px;
}

.ceo-text h2 {
  color: var(--navy);
  margin-bottom: 24px;
}

.ceo-text p {
  color: var(--text-sub);
  line-height: 1.9;
  margin-bottom: 16px;
}

.ceo-signature {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--gray-mid);
  font-size: .9rem;
  color: var(--gray-text);
}

.ceo-signature strong {
  display: block;
  color: var(--navy);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

/* ============================================================
   SERVICES PAGE
   ============================================================ */
.services-detail {
  padding: 100px 0;
  background: var(--white);
}

.service-section {
  margin-bottom: 80px;
  padding-bottom: 80px;
  border-bottom: 1px solid var(--gray-mid);
}

.service-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.service-section-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.service-section-grid.reverse {
  direction: rtl;
}

.service-section-grid.reverse > * {
  direction: ltr;
}

.service-section-info .service-num {
  font-size: .9rem;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.service-section-info h2 {
  color: var(--navy);
  margin-bottom: 16px;
  font-size: 1.8rem;
}

.service-section-info p {
  font-size: 1.05rem;
  color: var(--text-sub);
  line-height: 1.9;
  margin-bottom: 24px;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.service-tag {
  padding: 6px 16px;
  background: rgba(27,14,90,.07);
  border: 1px solid rgba(27,14,90,.18);
  color: var(--navy);
  border-radius: 100px;
  font-size: .92rem;
  font-weight: 500;
}

.service-section-visual {
  background: var(--gray-light);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.service-checklist {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.service-check-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.check-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.check-icon svg {
  width: 12px;
  height: 12px;
  stroke: var(--white);
  fill: none;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-check-item .check-text {
  font-size: 1rem;
  color: var(--text-sub);
  line-height: 1.7;
}

.service-check-item .check-text strong {
  display: block;
  color: var(--navy);
  font-weight: 600;
  margin-bottom: 2px;
}

/* Process Flow */
.process-section {
  background: var(--gray-light);
  padding: 100px 0;
}

.process-flow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  position: relative;
  margin-top: 64px;
}

.process-flow::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 10%;
  width: 80%;
  height: 2px;
  background: linear-gradient(to right, var(--blue), var(--navy));
}

.process-step {
  text-align: center;
  padding: 0 16px;
  position: relative;
  z-index: 1;
}

.process-num {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--white);
  border: 3px solid var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--blue);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.process-step:hover .process-num {
  background: var(--blue);
  color: var(--white);
  transform: scale(1.1);
}

.process-step h4 {
  color: var(--navy);
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.process-step p {
  font-size: .92rem;
  color: var(--gray-text);
  line-height: 1.6;
}

/* ============================================================
   KNOWLEDGE PAGE
   ============================================================ */
.knowledge-section {
  padding: 100px 0;
  background: var(--white);
}

.knowledge-filter {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.filter-btn {
  padding: 8px 24px;
  border-radius: 100px;
  font-size: .9rem;
  font-weight: 500;
  border: 2px solid var(--gray-mid);
  color: var(--gray-text);
  background: var(--white);
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  border-color: var(--navy);
  color: var(--navy);
  background: rgba(27,14,90,.07);
}

.knowledge-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.knowledge-card {
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1.5px solid var(--gray-mid);
  overflow: hidden;
  transition: var(--transition);
}

.knowledge-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.knowledge-card-top {
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  padding: 32px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.knowledge-card-top .k-type {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--blue-light);
  background: rgba(202,215,214,.15);
  border: 1px solid rgba(202,215,214,.35);
  border-radius: 100px;
  padding: 4px 12px;
}

.knowledge-card-top svg {
  width: 32px;
  height: 32px;
  stroke: rgba(255,255,255,.3);
  fill: none;
  stroke-width: 1.5;
}

.knowledge-card-body {
  padding: 24px 28px;
}

.knowledge-card-body .k-date {
  font-size: .8rem;
  color: var(--gray-text);
  margin-bottom: 8px;
}

.knowledge-card-body h4 {
  color: var(--navy);
  margin-bottom: 10px;
  font-size: 1rem;
  line-height: 1.5;
}

.knowledge-card-body p {
  font-size: .88rem;
  color: var(--gray-text);
  line-height: 1.7;
  margin-bottom: 16px;
}

.knowledge-card-body .read-more {
  font-size: .85rem;
  font-weight: 600;
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--transition);
}

.knowledge-card-body .read-more:hover { gap: 8px; }

/* Notice box */
.knowledge-notice {
  background: rgba(27,14,90,.05);
  border: 1.5px solid rgba(27,14,90,.15);
  border-radius: var(--radius-md);
  padding: 24px 32px;
  margin-bottom: 40px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.knowledge-notice svg {
  width: 24px;
  height: 24px;
  stroke: var(--blue);
  fill: none;
  stroke-width: 2;
  flex-shrink: 0;
}

.knowledge-notice p {
  font-size: .93rem;
  color: var(--text-sub);
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-section {
  padding: 100px 0;
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 64px;
  align-items: start;
}

.contact-info h2 {
  color: var(--navy);
  margin-bottom: 16px;
}

.contact-info > p {
  color: var(--text-sub);
  line-height: 1.8;
  margin-bottom: 40px;
}

.contact-detail-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 40px;
}

.contact-detail-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  background: rgba(27,14,90,.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-detail-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--blue);
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
}

.contact-detail-text .label {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 4px;
}

.contact-detail-text .value {
  font-size: .95rem;
  color: var(--navy);
  font-weight: 500;
}

.contact-map {
  margin-top: 32px;
  background: var(--gray-light);
  border-radius: var(--radius-md);
  padding: 24px;
}

.contact-map .map-label {
  font-size: .82rem;
  font-weight: 600;
  color: var(--gray-text);
  margin-bottom: 12px;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.map-box {
  background: var(--navy);
  border-radius: var(--radius-sm);
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.5);
  font-size: .9rem;
  position: relative;
  overflow: hidden;
}

.map-box::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(202,215,214,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(202,215,214,.08) 1px, transparent 1px);
  background-size: 30px 30px;
}

/* Contact Form */
.contact-form-wrap {
  background: var(--gray-light);
  border-radius: var(--radius-lg);
  padding: 48px;
}

.contact-form-wrap h3 {
  color: var(--navy);
  margin-bottom: 8px;
}

.contact-form-wrap > p {
  color: var(--gray-text);
  font-size: .93rem;
  margin-bottom: 32px;
}

.form-group {
  margin-bottom: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 8px;
}

.form-group label .req {
  color: var(--blue);
  margin-left: 2px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-mid);
  border-radius: var(--radius-sm);
  font-size: .95rem;
  font-family: inherit;
  color: var(--text-main);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(27,14,90,.12);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B7A99' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
}

.form-agree {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 24px;
}

.form-agree input[type="checkbox"] {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--blue);
}

.form-agree label {
  font-size: .88rem;
  color: var(--text-sub);
  line-height: 1.6;
}

.form-agree label a {
  color: var(--blue);
  text-decoration: underline;
}

.form-submit {
  width: 100%;
  padding: 16px;
  background: var(--blue);
  color: var(--white);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 700;
  transition: var(--transition);
  box-shadow: 0 4px 16px rgba(27,14,90,.3);
}

.form-submit:hover {
  background: var(--blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(27,14,90,.4);
}

.form-success {
  display: none;
  text-align: center;
  padding: 40px 20px;
}

.form-success svg {
  width: 56px;
  height: 56px;
  stroke: #22c55e;
  fill: none;
  stroke-width: 2;
  margin: 0 auto 16px;
}

.form-success h4 {
  color: var(--navy);
  font-size: 1.3rem;
  margin-bottom: 8px;
}

.form-success p {
  color: var(--gray-text);
}

/* ============================================================
   RESPONSIVE — Mobile 768px
   ============================================================ */
@media (max-width: 768px) {
  html { font-size: 15px; }

  .section-pad { padding: 64px 0; }

  /* ── Nav ── */
  .nav-links,
  .nav-cta { display: none !important; }
  .hamburger { display: flex; }

  /* ── Hero ── */
  .hero-content { padding: 88px 20px 64px; }
  .typewriter-wrap { height: auto; min-height: 48px; margin-bottom: 28px; }
  .hero-actions { flex-direction: column; gap: 12px; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-scroll { display: none; }

  /* ── Facts ── */
  .facts-grid { grid-template-columns: 1fr; gap: 0; }
  .fact-item { padding: 32px 20px; }
  .fact-item:not(:last-child)::after {
    top: auto; bottom: 0; right: auto;
    left: 20%; width: 60%; height: 1px;
  }

  /* ── Services preview (홈) ── */
  .services-grid { grid-template-columns: 1fr; }
  .service-card { padding: 28px 24px; }

  /* ── Values ── */
  .values-grid { grid-template-columns: 1fr; gap: 16px; }
  .value-item { padding: 32px 24px; }

  /* ── CTA ── */
  .cta-section { padding: 72px 0; }
  .cta-actions { flex-direction: column; align-items: center; }
  .cta-actions .btn { width: 100%; max-width: 320px; justify-content: center; }

  /* ── Footer ── */
  .footer { padding: 48px 0 28px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 8px; }

  /* ── About ── */
  .story-grid { grid-template-columns: 1fr; gap: 36px; }
  .story-visual { padding: 28px 24px; }
  .vision-grid { grid-template-columns: 1fr; gap: 16px; }
  .vision-card { padding: 32px 24px; }
  .vision-card:first-child { grid-column: auto; }
  .ceo-grid { grid-template-columns: 1fr; gap: 32px; }

  /* ── Services detail ── */
  .service-section-grid { grid-template-columns: 1fr; gap: 28px; }
  .service-section-grid.reverse { direction: ltr; }
  .service-section-visual { padding: 28px 24px; }
  .service-section-info h2 { font-size: 1.5rem; }
  .service-tags { gap: 6px; }
  .service-tag { font-size: .85rem; padding: 5px 12px; }

  /* ── Process flow ── */
  .process-flow { grid-template-columns: 1fr 1fr; row-gap: 36px; }
  .process-flow::before { display: none; }
  .process-num { width: 56px; height: 56px; font-size: 1rem; }

  /* ── Section title ── */
  .section-title { margin-bottom: 44px; }
  .section-title .en-label { font-size: .7rem; }

  /* ── Knowledge ── */
  .knowledge-grid { grid-template-columns: 1fr; }
  .knowledge-filter { gap: 8px; }
  .filter-btn { padding: 6px 16px; font-size: .85rem; }

  /* ── Contact ── */
  .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .contact-form-wrap { padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-detail-icon { width: 38px; height: 38px; }

  /* ── Page hero ── */
  .page-hero { padding: 120px 0 60px; }
  .page-hero h1 { font-size: clamp(1.6rem, 6vw, 2.2rem); }
}

/* ============================================================
   품질솔루션 페이지 (quality.html)
============================================================ */

/* 네비 준비중 배지 */
.nav-badge-soon {
  display: inline-block;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: #fff;
  background: var(--navy);
  border-radius: 4px;
  padding: 1px 5px;
  margin-left: 4px;
  vertical-align: middle;
  line-height: 1.6;
}

/* 서비스 준비 중 안내 배너 */
.qs-notice-section {
  background: var(--gray-light);
  padding: 40px 0;
}

.qs-notice-wrap {
  display: flex;
  align-items: center;
  gap: 20px;
  background: #fff;
  border: 1.5px solid var(--sage);
  border-radius: var(--radius-md);
  padding: 24px 32px;
  flex-wrap: wrap;
}

.qs-notice-icon {
  color: var(--navy);
  flex-shrink: 0;
}

.qs-notice-text {
  flex: 1;
  min-width: 200px;
}

.qs-notice-text strong {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}

.qs-notice-text p {
  font-size: .92rem;
  color: var(--gray-text);
  line-height: 1.7;
  margin: 0;
}

.qs-notice-btn {
  flex-shrink: 0;
  white-space: nowrap;
}

/* 솔루션 카드 그리드 */
.qs-solutions {
  background: #fff;
}

.qs-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.qs-card {
  display: flex;
  flex-direction: column;
  background: var(--gray-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray-mid);
  transition: var(--transition);
}

.qs-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.qs-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 32px 0;
}

.qs-card-icon {
  width: 60px;
  height: 60px;
  background: var(--navy);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sage);
}

.qs-coming-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--navy);
  background: var(--sage);
  border-radius: 20px;
  padding: 5px 14px;
}

.qs-card-body {
  padding: 24px 32px;
  flex: 1;
}

.qs-card-num {
  font-size: .8rem;
  font-weight: 600;
  color: var(--sage-dark);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.qs-card-body h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 14px;
}

.qs-card-desc {
  font-size: .95rem;
  color: var(--gray-text);
  line-height: 1.8;
  margin-bottom: 20px;
}

.qs-feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.qs-feature-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .92rem;
  color: var(--text-sub);
}

.qs-feature-list li svg {
  color: var(--navy);
  flex-shrink: 0;
}

.qs-card-footer {
  padding: 0 32px 28px;
}

.qs-launch-btn {
  width: 100%;
  justify-content: center;
  opacity: .6;
  cursor: not-allowed;
}

.qs-launch-btn:not([disabled]) {
  opacity: 1;
  cursor: pointer;
}

/* 차별점 섹션 */
.qs-why {
  background: var(--gray-light);
}

.qs-why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}

.qs-why-item {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 32px 28px;
  border: 1px solid var(--gray-mid);
  transition: var(--transition);
}

.qs-why-item:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.qs-why-icon {
  width: 52px;
  height: 52px;
  background: var(--gray-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy);
  margin-bottom: 16px;
}

.qs-why-item h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}

.qs-why-item p {
  font-size: .92rem;
  color: var(--gray-text);
  line-height: 1.8;
}

/* 반응형 — 품질솔루션 */
@media (max-width: 768px) {
  .qs-cards { grid-template-columns: 1fr; gap: 20px; }
  .qs-why-grid { grid-template-columns: 1fr; gap: 16px; }
  .qs-notice-wrap { flex-direction: column; text-align: center; padding: 20px; }
  .qs-card-header { padding: 20px 20px 0; }
  .qs-card-body { padding: 16px 20px; }
  .qs-card-footer { padding: 0 20px 20px; }
}

@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .process-flow { grid-template-columns: repeat(3, 1fr); row-gap: 40px; }
  .process-flow::before { display: none; }
  .service-section-grid { grid-template-columns: 1fr; gap: 36px; }
  .service-section-grid.reverse { direction: ltr; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .story-grid { grid-template-columns: 1fr; gap: 48px; }
  .vision-grid { grid-template-columns: repeat(2, 1fr); }
  .vision-card:first-child { grid-column: 1 / -1; }
}

/* ============================================================
   KAKAO FLOATING BUTTON
   ============================================================ */
.kakao-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #FEE500;
  color: #3A1D1D;
  font-size: .85rem;
  font-weight: 700;
  padding: 12px 20px 12px 14px;
  border-radius: 50px;
  box-shadow: 0 4px 20px rgba(0,0,0,.18);
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease, padding .3s ease;
  white-space: nowrap;
  overflow: hidden;
  max-width: 180px;
}

.kakao-float svg {
  flex-shrink: 0;
}

.kakao-float span {
  display: inline-block;
  max-width: 100px;
  transition: max-width .3s ease, opacity .3s ease;
  opacity: 1;
}

.kakao-float:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(0,0,0,.22);
  background: #FFD700;
}

/* 모바일에서는 아이콘만 표시 */
@media (max-width: 768px) {
  .kakao-float {
    bottom: 20px;
    right: 20px;
    padding: 12px;
    border-radius: 50%;
    max-width: 52px;
  }
  .kakao-float span {
    display: none;
  }
}

/* ============================================================
   PEOPLE SECTION (about.html — 대표이사 경력)
   ============================================================ */

/* 프로필 배너 */
.people-profile-banner {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--navy);
  color: #fff;
  border-radius: 16px;
  padding: 24px 32px;
  margin: 40px 0 48px;
  box-shadow: 0 4px 24px rgba(27,14,90,.18);
}

.people-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--sage);
  color: var(--navy);
  font-size: 1.6rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.people-profile-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.people-profile-info strong {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: .03em;
}

.people-profile-info span {
  font-size: .9rem;
  color: rgba(255,255,255,.72);
}

/* 2컬럼 그리드 */
.people-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.people-col {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

/* 카테고리 블록 */
.people-category-block {
  background: #fff;
  border: 1px solid rgba(27,14,90,.1);
  border-radius: 14px;
  padding: 28px 28px 24px;
  box-shadow: 0 2px 16px rgba(27,14,90,.06);
  transition: box-shadow .2s ease;
}

.people-category-block:hover {
  box-shadow: 0 6px 28px rgba(27,14,90,.11);
}

/* 카테고리 제목 */
.people-cat-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin: 0 0 18px;
  padding-bottom: 14px;
  border-bottom: 2px solid rgba(27,14,90,.15);
}

.people-cat-icon {
  width: 28px;
  height: 28px;
  background: rgba(27,14,90,.08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.people-cat-icon svg {
  width: 15px;
  height: 15px;
  stroke: var(--navy);
  stroke-width: 2;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* 경력 목록 */
.people-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.people-list li {
  position: relative;
  padding-left: 16px;
  font-size: .88rem;
  color: var(--text-main, #374151);
  line-height: 1.6;
}

.people-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--navy);
  opacity: .6;
  flex-shrink: 0;
}

/* 반응형 */
@media (max-width: 1024px) {
  .people-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

@media (max-width: 768px) {
  .people-profile-banner {
    padding: 20px 20px;
    gap: 14px;
  }
  .people-avatar { width: 52px; height: 52px; font-size: 1.3rem; }
  .people-profile-info strong { font-size: 1.05rem; }
  .people-category-block { padding: 20px 18px; }
  .people-cat-title { font-size: .95rem; }
  .people-list li { font-size: .84rem; }
}

/* ============================================================
   PORTFOLIO SECTION (services.html — 수행실적)
   ============================================================ */
.pf-section {
  padding: 96px 0;
  background: var(--gray-light, #F8FAFF);
}

/* 통계 카드 */
.pf-stats {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin: 48px 0 40px;
  flex-wrap: wrap;
}

.pf-stat-card {
  background: #fff;
  border: 1px solid rgba(27,14,90,.12);
  border-radius: 16px;
  padding: 28px 40px;
  text-align: center;
  min-width: 160px;
  box-shadow: 0 4px 24px rgba(27,14,90,.07);
  transition: transform .2s ease, box-shadow .2s ease;
}

.pf-stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(27,14,90,.12);
}

.pf-stat-card strong {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 8px;
}

.pf-stat-card span {
  font-size: .85rem;
  color: var(--text-sub, #6b7280);
  font-weight: 500;
}

/* 툴바 (연도 필터 + 결과 건수) */
.pf-toolbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.pf-filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  flex: 1;
}

.pf-yr-btn {
  padding: 7px 18px;
  border-radius: 20px;
  border: 1.5px solid rgba(27,14,90,.25);
  background: #fff;
  color: var(--navy);
  font-size: .875rem;
  font-weight: 500;
  cursor: pointer;
  transition: background .18s, color .18s, border-color .18s;
}

.pf-yr-btn:hover {
  border-color: var(--navy);
  color: var(--navy);
  background: rgba(27,14,90,.05);
}

.pf-yr-btn.active {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
}

.pf-result-info {
  font-size: .875rem;
  color: var(--text-sub, #6b7280);
  white-space: nowrap;
  font-weight: 500;
}

/* 로딩 스피너 */
.pf-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 48px 0;
  color: var(--text-sub, #6b7280);
  font-size: .9rem;
}

/* kn-spinner 공통 (knowledge.html과 공유) */
.kn-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid rgba(27,14,90,.15);
  border-top-color: var(--navy);
  border-radius: 50%;
  animation: knSpin .8s linear infinite;
}

@keyframes knSpin {
  to { transform: rotate(360deg); }
}

/* 빈 상태 */
.pf-empty {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-sub, #6b7280);
  font-size: .95rem;
}

/* 테이블 컨테이너 */
.pf-table-wrap {
  overflow-x: auto;
  border-radius: 12px;
  box-shadow: 0 4px 24px rgba(27,14,90,.08);
}

/* 테이블 */
.pf-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  font-size: .9rem;
}

.pf-table thead tr {
  background: var(--navy);
  color: #fff;
}

.pf-table th {
  padding: 14px 16px;
  text-align: left;
  font-weight: 600;
  font-size: .85rem;
  letter-spacing: .03em;
  white-space: nowrap;
}

.pf-table tbody tr {
  border-bottom: 1px solid #eef0f6;
  transition: background .15s;
}

.pf-table tbody tr:last-child {
  border-bottom: none;
}

.pf-table tbody tr:hover {
  background: #f5f8ff;
}

.pf-table td {
  padding: 13px 16px;
  color: var(--text-main, #1A2A4A);
  vertical-align: middle;
}

.pf-project {
  font-weight: 500;
  max-width: 340px;
  line-height: 1.5;
}

/* 사업유형 배지 */
.pf-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: .78rem;
  font-weight: 600;
  white-space: nowrap;
}

/* Violet 팔레트 기반 배지 — Sage 포인트 활용 */
.pf-quality    { background: #ede9f9; color: #3b1e8e; }
.pf-standard   { background: #e6f4f3; color: #1a5c58; }
.pf-governance { background: #f0ebff; color: #2d1a8a; }
.pf-evaluation { background: #e8e4f5; color: #1B0E5A; }
.pf-isp        { background: #dcd7f0; color: #1B0E5A; border: 1px solid rgba(27,14,90,.15); }
.pf-education  { background: #d6ecea; color: #1a5c58; }
.pf-other      { background: #f1f0f6; color: #4a3a7a; }

/* ── 반응형 ── */
@media (max-width: 768px) {
  .pf-section { padding: 64px 0; }

  .pf-stats { gap: 16px; }
  .pf-stat-card { padding: 20px 28px; min-width: 130px; }
  .pf-stat-card strong { font-size: 1.6rem; }

  /* 카드형 테이블 (모바일) */
  .pf-table thead { display: none; }
  .pf-table, .pf-table tbody, .pf-table tr, .pf-table td {
    display: block;
    width: 100%;
  }
  .pf-table tr {
    border: 1px solid #eef0f6;
    border-radius: 10px;
    margin-bottom: 12px;
    padding: 12px 16px;
    background: #fff;
    box-shadow: 0 2px 8px rgba(27,14,90,.06);
  }
  .pf-table tr:hover { background: #f4f2fc; }
  .pf-table td {
    padding: 5px 0;
    border: none;
    display: flex;
    gap: 8px;
  }
  .pf-table td::before {
    content: attr(data-label);
    font-size: .78rem;
    font-weight: 600;
    color: var(--text-sub, #6b7280);
    min-width: 72px;
    flex-shrink: 0;
    padding-top: 2px;
  }
  .pf-project { max-width: 100%; }
  .pf-table-wrap { box-shadow: none; border-radius: 0; }
}

/* ============================================================
   UTILITIES
   ============================================================ */
.text-center { text-align: center; }
.text-navy   { color: var(--navy); }
.text-blue   { color: var(--blue); }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
