/* ===================================
   더큼 마케팅 - Main Stylesheet
   Primary: #3a4ca8 / White / Clean
=================================== */

/* === RESET & BASE === */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --primary: #3a4ca8;
  --primary-dark: #2d3d8a;
  --primary-light: #5a6cc8;
  --primary-xlight: #e8ebf8;
  --accent: #e8431a;
  --accent-light: #ff6b47;
  --white: #ffffff;
  --gray-50: #f8f9fc;
  --gray-100: #f1f3f9;
  --gray-200: #e2e6f0;
  --gray-300: #c8cfe0;
  --gray-500: #8892a8;
  --gray-700: #4a5568;
  --gray-900: #1a2035;
  --text: #1a2035;
  --text-light: #5a6477;
  --shadow-sm: 0 2px 8px rgba(58,76,168,0.08);
  --shadow-md: 0 8px 24px rgba(58,76,168,0.12);
  --shadow-lg: 0 16px 48px rgba(58,76,168,0.16);
  --shadow-xl: 0 24px 64px rgba(58,76,168,0.2);
  --radius: 16px;
  --radius-sm: 8px;
  --radius-lg: 24px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; height: auto; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 60px;
}

.hidden { display: none !important; }
.page { position: relative; }
.accent { color: var(--primary); }

/* === NAVIGATION === */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
  transition: var(--transition);
}

#navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 60px;
  display: flex;
  align-items: center;
  height: 70px;
  gap: 32px;
}

.nav-logo {
  display: flex;
  align-items: baseline;
  gap: 4px;
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo .logo-text {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--primary);
  letter-spacing: -1px;
}

.nav-logo .logo-sub {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--primary-light);
  letter-spacing: 2px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.nav-link {
  padding: 8px 16px;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--gray-700);
  border-radius: 8px;
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
  background: var(--primary-xlight);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 10px 22px;
  background: var(--primary);
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: 50px;
  transition: var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-cta:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(58,76,168,0.35);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: auto;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: 50px;
  transition: var(--transition);
  text-decoration: none;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(58,76,168,0.4);
}

.btn-outline {
  background: rgba(255,255,255,0.15);
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.5);
  backdrop-filter: blur(4px);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.25);
  border-color: var(--white);
  transform: translateY(-2px);
}

/* === SECTION HEADERS === */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  background: var(--primary-xlight);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  border-radius: 50px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-label.light {
  background: rgba(255,255,255,0.2);
  color: var(--white);
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 900;
  color: var(--gray-900);
  line-height: 1.3;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1rem;
  color: var(--text-light);
  max-width: 560px;
  margin: 0 auto;
}

/* =============================
   PAGE 1: ABOUT
============================= */

/* --- HERO --- */
.hero {
  min-height: 100vh;
  background: url('../images/hero-bg.jpg') center center / cover no-repeat;
  display: flex;
  align-items: stretch;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(29, 38, 113, 0.82) 0%,
    rgba(58, 76, 168, 0.72) 55%,
    rgba(90, 108, 200, 0.60) 100%
  );
  z-index: 1;
}

.hero-bg-shapes {
  z-index: 1;
}

.hero-bg-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.shape {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
}

.shape-1 {
  width: 600px;
  height: 600px;
  top: -200px;
  right: -100px;
  animation: float 8s ease-in-out infinite;
}

.shape-2 {
  width: 400px;
  height: 400px;
  bottom: -150px;
  left: -100px;
  background: rgba(255,255,255,0.03);
  animation: float 10s ease-in-out infinite reverse;
}

.shape-3 {
  width: 200px;
  height: 200px;
  top: 40%;
  left: 30%;
  background: rgba(255,255,255,0.05);
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(5deg); }
}

.hero-inner {
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  padding: 120px 60px 80px;
  display: grid;
  grid-template-columns: 55% 45%;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 3;
}

.hero-content {
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  background: rgba(255,255,255,0.15);
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 1px;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,0.25);
  margin-bottom: 24px;
  backdrop-filter: blur(4px);
}

/* 비상등 배지 */
.hero-badge-alert {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--white);
}

.alert-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ff4444;
  box-shadow: 0 0 0 0 rgba(255, 68, 68, 0.7);
  animation: alertPulse 1.2s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes alertPulse {
  0%   { box-shadow: 0 0 0 0 rgba(255, 68, 68, 0.7); background: #ff4444; }
  50%  { box-shadow: 0 0 0 8px rgba(255, 68, 68, 0); background: #ff8800; }
  100% { box-shadow: 0 0 0 0 rgba(255, 68, 68, 0); background: #ff4444; }
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 24px;
  letter-spacing: -1px;
}

.hero-title .highlight {
  color: #ffd166;
  position: relative;
}

.hero-sub {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: 36px;
  line-height: 1.8;
}

.hero-sub strong {
  color: var(--white);
  font-weight: 900;
  font-size: 1.2rem;
}

.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 24px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.stat-num {
  font-size: 1.6rem;
  font-weight: 900;
  color: #ffd166;
  line-height: 1;
}

.stat-label {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.75);
  text-align: center;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.2);
  flex-shrink: 0;
}

/* Hero Visual */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero-card-wrap {
  position: relative;
  width: 480px;
  height: 480px;
}

.hero-card {
  position: absolute;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  padding: 16px 20px;
  gap: 12px;
}

.card-main {
  width: 340px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  flex-direction: row;
  z-index: 3;
  animation: cardFloat 4s ease-in-out infinite;
}

.card-main .card-icon {
  width: 60px;
  height: 60px;
  background: var(--primary-xlight);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.6rem;
  flex-shrink: 0;
}

.card-main .card-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.card-main .card-text strong {
  font-size: 1.1rem;
  color: var(--gray-900);
}

.card-main .card-text span {
  font-size: 0.75rem;
  color: var(--text-light);
}

.card-main .card-badge {
  position: absolute;
  top: -8px;
  right: -8px;
  background: var(--accent);
  color: var(--white);
  font-size: 0.65rem;
  font-weight: 900;
  padding: 3px 8px;
  border-radius: 50px;
  letter-spacing: 1px;
}

.card-sub1 {
  width: 210px;
  top: 20px;
  right: -20px;
  padding: 14px 20px;
  gap: 8px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  z-index: 2;
  animation: cardFloat 5s ease-in-out infinite 1s;
}

.card-sub1 i { color: var(--primary); font-size: 1rem; }

.card-sub2 {
  width: 210px;
  bottom: 20px;
  left: -20px;
  padding: 14px 20px;
  gap: 8px;
  font-size: 1rem;
  font-weight: 700;
  color: #16a34a;
  z-index: 2;
  animation: cardFloat 6s ease-in-out infinite 0.5s;
}

.card-sub2 i { color: #16a34a; font-size: 1rem; }

.hero-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  transform: translate(-50%, -50%);
}

.ring1 {
  width: 420px;
  height: 420px;
  animation: ringPulse 3s ease-in-out infinite;
}

.ring2 {
  width: 420px;
  height: 420px;
  animation: ringPulse 3s ease-in-out infinite 1s;
}

@keyframes cardFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes cardFloat-center {
  0%, 100% { transform: translate(-50%, -50%) translateY(0); }
  50% { transform: translate(-50%, -50%) translateY(-10px); }
}

.card-main { animation: cardFloat-center 4s ease-in-out infinite; }

@keyframes ringPulse {
  0%, 100% { opacity: 0.15; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 0.3; transform: translate(-50%, -50%) scale(1.03); }
}

/* --- CEO SECTION --- */
.ceo-section {
  padding: 100px 0;
  background: var(--gray-50);
  position: relative;
  overflow: hidden;
}

.ceo-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../images/ceo-bg.jpg') center center / cover no-repeat;
  opacity: 0.1;
  z-index: 0;
}

.ceo-section .container {
  position: relative;
  z-index: 1;
}

.ceo-grid {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 60px;
  align-items: start;
  max-width: 900px;
  margin: 0 auto;
}

.ceo-visual {
  position: relative;
}

.ceo-avatar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.avatar-circle {
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--white);
  box-shadow: 0 12px 36px rgba(58,76,168,0.3);
}

.avatar-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  background: var(--primary);
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 700;
  border-radius: 50px;
}

.avatar-badge i { color: #ffd166; font-size: 0.7rem; }

.ceo-quote-mark {
  font-size: 8rem;
  font-weight: 900;
  color: var(--primary);
  opacity: 0.1;
  line-height: 0.8;
  position: absolute;
  bottom: -30px;
  right: 20px;
}

.ceo-content {
  padding-top: 8px;
}

.ceo-story {
  font-size: 1rem;
  color: var(--text-light);
  margin-bottom: 20px;
  line-height: 1.8;
}

.ceo-story strong {
  color: var(--primary);
  font-weight: 700;
}

.ceo-blockquote {
  margin: 28px 0;
  padding: 24px 28px;
  background: var(--white);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  box-shadow: var(--shadow-sm);
}

.ceo-blockquote span {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.7;
  font-style: italic;
}

/* --- COMPARISON SECTION --- */
.comparison-section {
  padding: 100px 0;
  background: var(--white);
}

.comparison-wrap {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 40px;
}

.comp-box {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.comp-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.comp-header h3 {
  font-size: 1rem;
  font-weight: 800;
  flex: 1;
}

.comp-tag {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 50px;
  letter-spacing: 1px;
}

.comp-old {
  background: linear-gradient(135deg, #f8f9fc, #f1f3f9);
  border: 2px solid var(--gray-200);
}

.comp-old .comp-header {
  background: #e8eaf0;
}

.comp-old .comp-header i { color: #e53e3e; font-size: 1.1rem; }
.comp-old .comp-header h3 { color: var(--gray-700); }
.comp-tag.bad { background: #ffe5e5; color: #e53e3e; }

.comp-new {
  background: linear-gradient(135deg, #eef0fb, #e8ebf8);
  border: 2px solid var(--primary);
}

.comp-new .comp-header {
  background: var(--primary);
}

.comp-new .comp-header i { color: #fff; font-size: 1.1rem; }
.comp-new .comp-header h3 { color: var(--white); }
.comp-tag.good { background: rgba(255,255,255,0.25); color: var(--white); }

.comp-flow {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* 더큼 시스템 좌우 2단 레이아웃 */
.comp-new-inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  align-items: center;
  gap: 0;
  min-height: 320px;
}

.comp-new-inner .comp-flow {
  padding: 20px 16px 20px 24px;
  border-right: 1px solid rgba(58,76,168,0.15);
}

/* 더큼 시스템 우측 이미지 */
.comp-new-img {
  display: flex !important;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  gap: 10px;
}

.comp-new-img img {
  width: 100%;
  max-height: 240px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(58,76,168,0.2);
}

.comp-img-caption-good {
  font-size: 0.75rem;
  color: #16a34a;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 5px;
}

.comp-img-caption-good i { font-size: 0.7rem; }
.comp-old-inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  align-items: center;
  gap: 0;
  min-height: 280px;
}

.comp-old-inner .comp-flow {
  padding: 20px 16px 20px 24px;
  border-right: 1px solid var(--gray-200);
}

/* 화살표 왼쪽 정렬 */
.flow-arrow.left-arrow {
  text-align: left;
  padding-left: 28px;
}

/* 우측 이미지 - 항상 표시 */
.comp-old-img {
  display: flex !important;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  gap: 10px;
}

.comp-old-img img {
  width: 100%;
  max-height: 220px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.comp-img-caption {
  font-size: 0.75rem;
  color: #e53e3e;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 5px;
}

.comp-img-caption i { font-size: 0.7rem; }

.flow-step {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.flow-step .step-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.old-step .step-icon { background: #f0f0f0; color: var(--gray-500); }
.new-step .step-icon { background: var(--primary-xlight); color: var(--primary); }
.result-bad .step-icon { background: #ffe5e5; color: #e53e3e; }
.result-good .step-icon { background: #dcfce7; color: #16a34a; }

.flow-step .step-content strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 3px;
}

.flow-step .step-content p {
  font-size: 0.78rem;
  color: var(--text-light);
  line-height: 1.5;
}

.flow-arrow {
  text-align: center;
  padding: 4px 0;
  font-size: 0.9rem;
}

.bad-arrow { color: var(--gray-300); }
.good-arrow { color: var(--primary-light); }

/* VS 구분 행 */
.vs-badge-row {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 0;
  position: relative;
}

.vs-badge-row::before,
.vs-badge-row::after {
  content: '';
  flex: 1;
  height: 2px;
  background: linear-gradient(to right, transparent, var(--gray-200));
}

.vs-badge-row::after {
  background: linear-gradient(to left, transparent, var(--gray-200));
}

.vs-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: var(--primary);
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 900;
  border-radius: 50%;
  box-shadow: 0 8px 24px rgba(58,76,168,0.3);
  flex-shrink: 0;
  letter-spacing: 1px;
  margin: 0 16px;
  z-index: 1;
}

.comparison-banner {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px 32px;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-radius: var(--radius);
  color: var(--white);
}

.banner-icon {
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.15);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  color: #ffd166;
}

.comparison-banner p {
  font-size: 1rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.9);
}

.comparison-banner strong {
  color: var(--white);
  font-weight: 700;
}

.comparison-banner strong {
  color: var(--white);
  font-weight: 700;
}

/* ===== 적용 업종 레퍼런스 섹션 ===== */
.industry-section {
  padding: 100px 0;
  background: var(--white);
}

.industry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.industry-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 22px;
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  transition: var(--transition);
  position: relative;
}

.industry-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.industry-card-open {
  border-color: var(--primary);
  background: var(--primary-xlight);
}

.industry-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.industry-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1;
}

.industry-info strong {
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--gray-900);
}

.industry-info span {
  font-size: 0.75rem;
  color: var(--gray-500);
  line-height: 1.4;
}

.industry-tag {
  position: absolute;
  top: -10px;
  right: 14px;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 3px 10px;
  background: var(--primary);
  color: var(--white);
  border-radius: 50px;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.industry-tag.open {
  background: var(--accent);
}

/* 하단 안내 배너 */
.industry-notice {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 36px;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-radius: var(--radius);
  flex-wrap: wrap;
}

.industry-notice-left {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  color: var(--white);
}

.industry-notice-left > i {
  font-size: 1.6rem;
  color: #ffd166;
  margin-top: 3px;
  flex-shrink: 0;
}

.industry-notice-left strong {
  display: block;
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 6px;
  color: var(--white);
}

.industry-notice-left p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
  margin: 0;
}

.industry-notice-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  background: var(--white);
  color: var(--primary);
  font-size: 0.9rem;
  font-weight: 800;
  border-radius: 50px;
  transition: var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}

.industry-notice-btn:hover {
  background: #f0f3ff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

/* 반응형 */
@media (max-width: 1024px) {
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .industry-grid { grid-template-columns: 1fr; }
  .industry-notice { flex-direction: column; text-align: left; padding: 24px; }
  .industry-notice-btn { width: 100%; justify-content: center; }
}

/* ===== CTA 섹션 ===== */
.cta-section {
  padding: 80px 0;
  background: var(--gray-50);
}

.cta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 48px 56px;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  flex-wrap: wrap;
}

.cta-text h2 {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 10px;
}

.cta-text p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
}

.cta-text strong { color: #ffd166; }

.cta-btns {
  display: flex;
  gap: 14px;
  flex-shrink: 0;
  flex-wrap: wrap;
}

.btn-cta-primary {
  background: #fff;
  color: var(--primary);
  font-weight: 800;
  padding: 14px 28px;
  border-radius: 50px;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-cta-primary:hover {
  background: #f0f3ff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.btn-cta-outline {
  background: rgba(255,255,255,0.12);
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.4);
  font-weight: 700;
  padding: 14px 28px;
  border-radius: 50px;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-cta-outline:hover {
  background: rgba(255,255,255,0.22);
  border-color: var(--white);
  transform: translateY(-2px);
}

/* WORK 히어로 버튼 */
.hero-page-btns {
  margin-top: 32px;
  display: flex;
  justify-content: center;
  gap: 16px;
}

.btn-white {
  background: var(--white);
  color: var(--primary);
  font-weight: 800;
  padding: 14px 32px;
  border-radius: 50px;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-white:hover {
  background: #f0f3ff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

/* CTA 반응형 */
@media (max-width: 768px) {
  .cta-box {
    flex-direction: column;
    text-align: center;
    padding: 36px 24px;
  }
  .cta-btns { justify-content: center; }
}

/* --- REVIEW SECTION --- */
.review-section {
  padding: 100px 0;
  background: var(--gray-50);
}

/* 독립 프로모 섹션 */
.promo-section {
  position: relative;
  min-height: 100vh;
  background: #f8f8fb;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 80px 0 0;
}

.promo-text-wrap {
  text-align: center;
  margin-bottom: 48px;
  z-index: 1;
}

.promo-sub {
  font-size: 1.2rem;
  color: var(--gray-600);
  font-weight: 500;
  margin-bottom: 12px;
}

.promo-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  color: var(--primary-dark);
  line-height: 1.2;
}

.promo-full-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.review-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
  position: relative;
}

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

.review-featured {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.review-stars {
  color: #fbbf24;
  font-size: 0.9rem;
  margin-bottom: 16px;
  display: flex;
  gap: 3px;
}

.review-text {
  font-size: 0.92rem;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 20px;
}

.review-text strong { color: var(--primary); }

.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.review-avatar {
  width: 52px;
  height: 52px;
  background: var(--primary-xlight);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1rem;
  flex-shrink: 0;
  overflow: hidden;
}

.review-avatar-img {
  padding: 0;
  border: 2px solid var(--primary-xlight);
  box-shadow: 0 2px 8px rgba(58,76,168,0.15);
}

.review-avatar-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  border-radius: 50%;
  display: block;
}

.review-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.review-info strong {
  font-size: 0.88rem;
  color: var(--gray-900);
}

.review-info span {
  font-size: 0.75rem;
  color: var(--gray-500);
}

.featured-badge {
  position: absolute;
  top: -10px;
  right: 20px;
  background: var(--primary);
  color: var(--white);
  font-size: 0.65rem;
  font-weight: 900;
  padding: 4px 12px;
  border-radius: 50px;
  letter-spacing: 1px;
}

/* Trust Bar */
.trust-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  padding: 28px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-700);
}

.trust-item i {
  color: var(--primary);
  font-size: 1rem;
}

/* =============================
   PAGE 2: WORK
============================= */

/* --- PAGE HERO --- */
.page-hero {
  padding: 100px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero .container {
  position: relative;
  z-index: 2;
}

.work-hero {
  background: url('../images/work-hero-bg.jpg') center center / cover no-repeat;
}

.work-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(30, 40, 100, 0.78), rgba(58, 76, 168, 0.72));
}

.page-hero-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.25;
  margin: 16px 0;
}

.highlight-white { color: #ffd166; }

.page-hero-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.82);
  line-height: 1.8;
  max-width: 600px;
  margin: 0 auto;
}

/* --- ENGINE SECTION --- */
.engine-section {
  padding: 100px 0;
  background: var(--white);
}

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

.engine-card {
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  border: 2px solid var(--gray-200);
  background: var(--white);
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.engine-card-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* engine card logos */
.engine-card-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 20px 24px 4px;
  justify-content: flex-end;
}

.engine-logo-badge {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--gray-600);
  transition: var(--transition);
  overflow: hidden;
}

.engine-logo-badge svg {
  width: 18px;
  height: 18px;
}

.engine-logo-badge:hover {
  background: var(--primary-xlight);
  color: var(--primary);
  transform: translateY(-2px);
}

.engine-logo-badge .fa-instagram { color: #e1306c; }
.engine-logo-badge .fa-facebook-f { color: #1877f2; }

/* featured 카드(파란 배경)용 로고 배지 */
.engine-card-logos-dark .engine-logo-badge {
  background: rgba(255,255,255,0.15);
  color: white;
}

.engine-card-logos-dark .engine-logo-badge:hover {
  background: rgba(255,255,255,0.3);
  transform: translateY(-2px);
}

.engine-card-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto !important;
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 20px;
  flex-shrink: 0;
}

.engine-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.4s ease;
}

.engine-card:hover .engine-card-img img {
  transform: scale(1.05);
}

.engine-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.engine-card-featured {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-color: var(--primary);
  box-shadow: var(--shadow-xl);
  color: var(--white);
}

.engine-card-featured:hover {
  border-color: var(--primary-light);
}

.engine-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.engine-card:not(.engine-card-featured) .engine-icon {
  background: var(--primary-xlight);
  color: var(--primary);
}

.engine-card-featured .engine-icon {
  background: rgba(255,255,255,0.15);
  color: var(--white);
}

.engine-num {
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 2px;
  opacity: 0.4;
  margin-bottom: 10px;
  font-family: 'Courier New', monospace;
}

.engine-card h3 {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--gray-900);
}

.engine-card-featured h3 { color: var(--white); }

.engine-card p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 20px;
}

.engine-card-featured p { color: rgba(255,255,255,0.8); }

.engine-card p strong { color: var(--primary); }
.engine-card-featured p strong { color: #ffd166; }

.engine-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.engine-tags span {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 50px;
}

.engine-card:not(.engine-card-featured) .engine-tags span {
  background: var(--primary-xlight);
  color: var(--primary);
}

.engine-card-featured .engine-tags span {
  background: rgba(255,255,255,0.15);
  color: var(--white);
}

/* --- PROCESS SECTION --- */
.process-section {
  padding: 100px 0;
  background: var(--gray-50);
}

.process-timeline {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.process-timeline::before {
  content: '';
  position: absolute;
  left: 28px;
  top: 28px;
  bottom: 28px;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary), var(--primary-light), rgba(58,76,168,0.1));
}

.process-step {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  margin-bottom: 40px;
  position: relative;
}

.process-step:last-child { margin-bottom: 0; }

.process-dot {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.1rem;
  font-weight: 900;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 16px rgba(58,76,168,0.3);
}

.support-dot {
  background: linear-gradient(135deg, #667eea, #764ba2);
}

.process-content {
  flex: 1;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}

.process-content:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.process-icon {
  width: 48px;
  height: 48px;
  background: var(--primary-xlight);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.process-text h3 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 4px;
}

.process-text p {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 8px;
  font-weight: 500;
}

.process-detail {
  font-size: 0.82rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* --- CASE SECTION --- */
.case-section {
  padding: 100px 0;
  background: var(--white);
}

.case-highlight {
  margin-bottom: 56px;
}

.case-main {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-radius: var(--radius-lg);
  padding: 48px 52px;
  color: var(--white);
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.case-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 2px;
  padding: 5px 14px;
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: 50px;
  color: rgba(255,255,255,0.8);
  margin-bottom: 16px;
}

.case-brand {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 20px;
  color: #ffd166;
}

.case-brand-img {
  width: 200px;
  margin: 0 auto 24px;
  border-radius: var(--radius);
  overflow: hidden;
}

.case-brand-img img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

.case-result {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-bottom: 24px;
}

.result-from {
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
  font-weight: 500;
  padding: 10px 20px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50px;
}

.case-result i { color: rgba(255,255,255,0.5); font-size: 1rem; }

.result-to {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--white);
  text-align: center;
  background: rgba(255,255,255,0.12);
  padding: 10px 20px;
  border-radius: 50px;
  line-height: 1.4;
}

.case-desc {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.8;
}

/* 케이스 수치 그래프 */
.case-stats {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  width: 100%;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.case-stat-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.case-stat-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.case-stat-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.75);
  font-weight: 500;
}

.case-stat-value {
  font-size: 0.9rem;
  font-weight: 800;
  color: #fff;
}

.case-stat-bar-wrap {
  width: 100%;
  height: 8px;
  background: rgba(255,255,255,0.15);
  border-radius: 50px;
  overflow: hidden;
}

.case-stat-bar {
  height: 100%;
  width: 0;
  background: var(--bar-color);
  border-radius: 50px;
  animation: barGrow 1.2s ease-out forwards;
}

@keyframes barGrow {
  from { width: 0; }
  to   { width: var(--bar-width); }
}

.case-categories {
  text-align: center;
}

.case-categories h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gray-700);
  margin-bottom: 28px;
}

.category-grid {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}

.category-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 20px 28px;
  background: var(--gray-50);
  border-radius: var(--radius);
  border: 2px solid var(--gray-200);
  transition: var(--transition);
  min-width: 120px;
}

.category-item:hover {
  border-color: var(--primary);
  background: var(--primary-xlight);
  transform: translateY(-2px);
}

.category-item i {
  font-size: 1.4rem;
  color: var(--primary);
}

.category-item span {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--gray-700);
}

.category-notice {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 28px;
  padding: 24px 36px;
  background: linear-gradient(135deg, var(--primary-xlight), #e8ecff);
  border: 2px solid var(--primary-light);
  border-radius: var(--radius-lg);
  flex-wrap: wrap;
}

.category-notice-text {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  color: var(--gray-700);
}

.category-notice-cta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.category-notice-cta strong {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--primary);
  white-space: nowrap;
}

.category-notice i {
  color: var(--primary);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.category-notice strong {
  color: var(--primary);
}

.category-notice-btn {
  display: inline-flex;
  align-items: center;
  padding: 7px 18px;
  background: var(--primary);
  color: var(--white) !important;
  font-size: 0.82rem;
  font-weight: 700;
  border-radius: 50px;
  transition: var(--transition);
  margin-left: 4px;
}

.category-notice-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(58,76,168,0.3);
}

.category-notice-btn-big {
  display: inline-flex;
  align-items: center;
  padding: 12px 28px;
  background: var(--primary);
  color: var(--white) !important;
  font-size: 1rem;
  font-weight: 700;
  border-radius: 50px;
  transition: var(--transition);
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(58,76,168,0.3);
}

.category-notice-btn-big:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(58,76,168,0.4);
}

@media (max-width: 600px) {
  .category-notice { flex-direction: column; text-align: center; padding: 20px; }
  .category-notice-cta { flex-direction: column; gap: 10px; }
}

/* =============================
   PAGE 3: CONTACT
============================= */

/* Contact Hero */
.contact-hero {
  background: linear-gradient(135deg, #1a2035, var(--primary-dark), var(--primary));
}

.urgency-banner {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  background: rgba(232,67,26,0.25);
  border: 1px solid rgba(232,67,26,0.5);
  border-radius: 50px;
  color: #ff9b7f;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.urgency-banner i { color: #ff6b47; font-size: 0.9rem; }

/* --- FAQ SECTION --- */
.faq-section {
  padding: 100px 0;
  background: var(--gray-50);
}

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.open {
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 24px;
  text-align: left;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--gray-900);
  gap: 16px;
  transition: var(--transition);
}

.faq-question:hover { color: var(--primary); }
.faq-item.open .faq-question { color: var(--primary); }

.faq-question span {
  display: flex;
  align-items: center;
  gap: 10px;
}

.faq-question span i { color: var(--primary); font-size: 1rem; }

.faq-icon {
  color: var(--gray-300);
  transition: var(--transition);
  flex-shrink: 0;
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
  color: var(--primary);
}

.faq-answer {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-item.open .faq-answer {
  padding: 0 24px 22px;
  max-height: 300px;
}

.faq-answer p {
  font-size: 0.92rem;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 8px;
}

.faq-answer p:last-child { margin-bottom: 0; }
.faq-answer strong { color: var(--primary); }

/* --- FORM SECTION --- */
.form-section {
  padding: 100px 0;
  background: var(--white);
}

.form-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.form-title {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 900;
  color: var(--gray-900);
  line-height: 1.25;
  margin: 12px 0 28px;
}

.form-benefits {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 28px;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--gray-700);
  font-weight: 500;
}

.benefit-item i {
  width: 24px;
  height: 24px;
  background: var(--primary-xlight);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  flex-shrink: 0;
}

.form-warning {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  background: #fff5f0;
  border: 1px solid #fbd0c4;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
}

.contact-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
}

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

.form-group label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gray-700);
  margin-bottom: 8px;
}

.form-group label i { color: var(--primary); }

.required { color: var(--accent); }

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  color: var(--gray-900);
  background: var(--gray-50);
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(58,76,168,0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

/* Checkbox */
.form-privacy { margin-bottom: 24px; }

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--gray-500);
  line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
  width: auto;
  margin: 0;
  accent-color: var(--primary);
  width: 16px;
  height: 16px;
  margin-top: 1px;
  flex-shrink: 0;
}

.checkmark { display: none; }

.privacy-link {
  color: var(--primary);
  font-weight: 600;
}

.btn-submit {
  width: 100%;
  justify-content: center;
  padding: 16px;
  font-size: 1rem;
  font-weight: 800;
  background: var(--primary);
  color: var(--white);
  border-radius: var(--radius-sm);
  letter-spacing: 0.5px;
  transition: var(--transition);
}

.btn-submit:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(58,76,168,0.35);
}

.form-success {
  margin-top: 20px;
  padding: 20px 24px;
  background: #f0fdf4;
  border: 1px solid #86efac;
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}

.form-success i {
  font-size: 2rem;
  color: #16a34a;
}

.form-success strong {
  font-size: 1rem;
  color: #15803d;
}

.form-success p {
  font-size: 0.85rem;
  color: #4ade80;
  margin: 0;
}

/* =============================
   FOOTER
============================= */
#footer {
  background: var(--gray-900);
  color: var(--white);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-logo {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 12px;
}

.footer-logo .logo-text {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--white);
}

.footer-logo .logo-sub {
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--primary-light);
  letter-spacing: 2px;
}

.footer-slogan {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
  font-size: 0.9rem;
}

.footer-social a:hover {
  background: var(--primary);
  color: var(--white);
}

.footer-blog-btn {
  color: rgba(255,255,255,0.6) !important;
}

.footer-blog-btn svg {
  display: block;
}

.footer-blog-btn:hover {
  background: #03C75A !important;
  color: var(--white) !important;
}

.footer-info h4,
.footer-menu h4 {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 20px;
}

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

.footer-info li {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  display: flex;
  gap: 8px;
}

.footer-info li span {
  color: rgba(255,255,255,0.25);
  min-width: 70px;
  flex-shrink: 0;
}

.footer-menu ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-menu a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  transition: var(--transition);
}

.footer-menu a:hover {
  color: var(--white);
  padding-left: 4px;
}

.footer-bottom {
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-copy {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
}

.footer-legal {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
}

.footer-legal i { color: var(--primary-light); font-size: 0.8rem; }

/* Scroll Top */
.scroll-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  background: var(--primary);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  box-shadow: 0 6px 20px rgba(58,76,168,0.4);
  transition: var(--transition);
  opacity: 0;
  pointer-events: none;
  z-index: 999;
}

.scroll-top.visible {
  opacity: 1;
  pointer-events: auto;
}

.scroll-top:hover {
  background: var(--primary-dark);
  transform: translateY(-3px);
}

/* ===== ALERT TOAST ===== */
.alert-toast {
  position: fixed;
  bottom: 90px;
  right: 32px;
  z-index: 9999;
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  max-width: 360px;
}

.alert-toast.show {
  opacity: 1;
  transform: translateY(0);
}

.alert-error {
  background: #fff5f0;
  border: 1px solid #fbd0c4;
  color: var(--accent);
}

.alert-info {
  background: var(--primary-xlight);
  border: 1px solid var(--primary);
  color: var(--primary);
}

/* =============================
   ANIMATIONS
============================= */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }

/* =============================
   RESPONSIVE
============================= */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 100px 40px 60px;
  }
  
  .hero-visual { display: none; }
  
  .hero-btns { justify-content: center; }
  .hero-stats { justify-content: center; }
  
  .ceo-grid { grid-template-columns: 1fr; }
  .ceo-visual { display: flex; flex-direction: row; align-items: center; gap: 24px; }
  .ceo-quote-mark { display: none; }
  
  /* comparison: 768px 이하에서만 이미지 숨김, 1024px 까지는 표시 */
  .comp-old-inner { grid-template-columns: 1fr 1fr; }
  .comp-old-img { display: flex !important; }
  .comp-old-inner .comp-flow { border-right: 1px solid var(--gray-200); }
  .comp-new-inner { grid-template-columns: 1fr 1fr; }
  .comp-new-img { display: flex !important; }
  .comp-new-inner .comp-flow { border-right: 1px solid rgba(58,76,168,0.15); }
  
  .review-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto 48px; }
  
  .engine-grid { grid-template-columns: 1fr; max-width: 100%; margin: 0 auto; }
  .engine-card-img { aspect-ratio: 16 / 9; height: auto !important; }
  
  .form-wrap { grid-template-columns: 1fr; }
  
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-menu { display: none; flex-direction: column; position: absolute; top: 70px; left: 0; right: 0; background: var(--white); border-bottom: 1px solid var(--gray-200); padding: 16px; box-shadow: var(--shadow-md); gap: 4px; }
  .nav-menu.open { display: flex; }
  .nav-link { padding: 12px 16px; border-radius: var(--radius-sm); }
  .nav-cta { display: none; }
  .hamburger { display: flex; }
  
  .container { padding: 0 20px; }
  .nav-container { padding: 0 20px; }
  .hero-inner { padding: 90px 24px 60px; }
  .hero-title { font-size: 2.2rem; }

  /* 모바일에서 비교 이미지 숨김 */
  .comp-old-inner { grid-template-columns: 1fr !important; }
  .comp-old-img { display: none !important; }
  .comp-old-inner .comp-flow { border-right: none !important; }
  .comp-new-inner { grid-template-columns: 1fr !important; }
  .comp-new-img { display: none !important; }
  .comp-new-inner .comp-flow { border-right: none !important; }
  
  .ceo-section,
  .comparison-section,
  .review-section,
  .engine-section,
  .process-section,
  .case-section,
  .faq-section,
  .form-section { padding: 72px 0; }
  
  .section-title { font-size: 1.6rem; }
  
  .trust-bar { gap: 20px; }
  
  .process-timeline::before { display: none; }
  .process-step { flex-direction: column; }
  .process-dot { width: 44px; height: 44px; font-size: 0.9rem; }
  
  .case-main { padding: 32px 24px; }
  .case-result { flex-direction: column; gap: 12px; }
  
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  
  .scroll-top { bottom: 20px; right: 20px; }
  
  .contact-form { padding: 24px; }
  .form-section { padding: 72px 0; }
  
  .hero-stats { flex-direction: column; gap: 12px; }
  .stat-divider { width: 80px; height: 1px; }
  
  .page-hero { padding: 80px 0 60px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 1.9rem; }
  .hero-btns { flex-direction: column; align-items: center; }
  .btn { width: 100%; justify-content: center; }
  
  .comp-header { flex-wrap: wrap; }
  .comparison-banner { flex-direction: column; text-align: center; gap: 12px; }
  
  .category-grid { gap: 10px; }
  .category-item { min-width: 90px; padding: 16px 18px; }
}