/* ==========================================================================
   SILCONLAB Global Stylesheet - Modern Executive Management Consulting
   ========================================================================== */

:root {
  /* Color Tokens */
  --color-primary: #FFFFFF;        /* Deep Slate 900 */
  --color-primary-light: #F8FAFC;  /* Slate 800 */
  --color-accent: #2563EB;         /* Royal Blue */
  --color-accent-hover: #1D4ED8;   /* Darker Blue */
  --color-accent-light: rgba(56, 189, 248, 0.15);   /* Soft Ice Blue */
  --color-gold: #F59E0B;           /* Warm Amber */
  --color-kakao: #FEE500;          /* Kakao Yellow */
  --color-kakao-text: #191919;
  
  --color-text-main: #F8FAFC;      /* Primary text */
  --color-text-muted: #94A3B8;     /* Subtext */
  --color-text-light: #94A3B8;
  --color-bg-light: #0B132B;       /* Soft Gray Background */
  --color-bg-white: #070D1F;
  --color-border: #E2E8F0;
  --color-border-focus: #93C5FD;

  /* Typography */
  --font-sans: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, Roboto, 'Helvetica Neue', 'Segoe UI', 'Apple SD Gothic Neo', 'Noto Sans KR', 'Malgun Gothic', sans-serif;
  
  /* Shadows & Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px -2px rgba(15, 23, 42, 0.08), 0 2px 6px -2px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 12px 24px -4px rgba(15, 23, 42, 0.12), 0 4px 8px -4px rgba(15, 23, 42, 0.04);
  --shadow-hover: 0 20px 30px -10px rgba(37, 99, 235, 0.18);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: var(--font-sans);
  color: #F8FAFC;
  background-color: #070D1F;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

/* Common Section Header */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 56px;
}

.section-tag {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #38BDF8;
  background: rgba(56, 189, 248, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.section-tag.light {
  background: rgba(255, 255, 255, 0.15);
  color: #93C5FD;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.3;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.0625rem;
  color: #94A3B8;
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition-normal);
  white-space: nowrap;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 15px 32px;
  font-size: 1.0625rem;
  border-radius: var(--radius-md);
}

.btn-block {
  width: 100%;
}

.btn-primary {
  background-color: var(--color-accent);
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.btn-glass {
  background: rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.btn-glass:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.6);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border: 1.5px solid var(--color-accent);
}

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

.btn-kakao {
  background-color: var(--color-kakao);
  color: var(--color-kakao-text);
  font-weight: 700;
}

.btn-kakao:hover {
  background-color: #F7D600;
  transform: translateY(-1px);
}

/* ==========================================================================
   1. Navigation Header
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition-normal);
  padding: 18px 0;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.site-header.scrolled {
  padding: 12px 0;
  background: rgba(15, 23, 42, 0.95);
  box-shadow: var(--shadow-md);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  cursor: pointer;
}

.brand-logo .logo-symbol {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  filter: drop-shadow(0 4px 8px rgba(37, 99, 235, 0.35));
  transition: transform var(--transition-normal);
}

.brand-logo:hover .logo-symbol {
  transform: translateY(-2px) scale(1.05);
}

.logo-text-group {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-main {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
}

.logo-silcon {
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  color: #FFFFFF;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.logo-pill {
  font-size: 0.625rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #38BDF8;
  background: rgba(56, 189, 248, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.4);
  padding: 2px 6px;
  border-radius: 4px;
}

.logo-sub {
  font-size: 0.5625rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: #94A3B8;
  text-transform: uppercase;
}

.footer-logo-wrap {
  margin-bottom: 16px;
}

.nav-menu .nav-list {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  padding: 6px 0;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: #38BDF8;
  transition: var(--transition-fast);
}

.nav-link:hover {
  color: #FFFFFF;
}

.nav-link:hover::after {
  width: 100%;
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  flex-direction: column;
  gap: 5px;
}

.mobile-toggle .bar {
  display: block;
  width: 24px;
  height: 2px;
  background-color: #FFFFFF;
  transition: var(--transition-fast);
}

/* ==========================================================================
   2. Hero Section & Dynamic Background
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 140px 24px 80px;
  overflow: hidden;
}

.hero-bg-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 1.6s ease-in-out, transform 8s cubic-bezier(0.25, 1, 0.5, 1);
}

.hero-slide.active {
  opacity: 1;
  transform: scale(1);
}

/* High-res consulting & office imagery with Unsplash fallback */
.slide-1 {
  background-image: url('https://images.unsplash.com/photo-1497366216548-37526070297c?auto=format&fit=crop&w=1920&q=80');
}
.slide-2 {
  background-image: url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&w=1920&q=80');
}
.slide-3 {
  background-image: url('https://images.unsplash.com/photo-1552664730-d307ca884978?auto=format&fit=crop&w=1920&q=80');
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(11, 19, 43, 0.88) 0%, rgba(15, 23, 42, 0.78) 50%, rgba(15, 23, 42, 0.90) 100%);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 860px;
  text-align: center;
  color: #FFFFFF;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: #38BDF8;
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 24px;
}

.hero-title {
  font-size: 3.25rem;
  font-weight: 900;
  line-height: 1.25;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
  word-break: keep-all;
}

.hero-title .highlight {
  background: linear-gradient(90deg, #60A5FA 0%, #38BDF8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.1875rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 40px;
  word-break: keep-all;
}

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

.hero-indicators {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  gap: 10px;
}

.hero-indicators .indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
}

.hero-indicators .indicator.active {
  width: 28px;
  border-radius: 6px;
  background: #38BDF8;
}

/* ==========================================================================
   3. Trust Bar (Social Proof)
   ========================================================================== */
.trust-bar {
  background-color: var(--color-bg-light);
  border-bottom: 1px solid var(--color-border);
  padding: 36px 0;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.metric-item {
  text-align: center;
  padding: 12px;
  border-right: 1px solid var(--color-border);
}

.metric-item:last-child {
  border-right: none;
}

.metric-num {
  font-size: 2.5rem;
  font-weight: 900;
  color: #FFFFFF !important;
  line-height: 1.1;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.metric-num .unit {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-left: 2px;
}

.metric-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  font-weight: 500;
  word-break: keep-all;
}

/* ==========================================================================
   4. Pain Points Section (Dark Theme)
   ========================================================================== */
.pain-points-section {
  padding: 100px 0;
  background: #0B132B;
  color: #FFFFFF;
}

.pain-points-section .section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.3;
  margin-bottom: 16px;
}

.pain-points-section .section-desc {
  font-size: 1.0625rem;
  color: #94A3B8;
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
}

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

.pain-card {
  background: #0F172A;
  border: 1px solid #1E293B;
  border-radius: var(--radius-md);
  padding: 36px 28px;
  transition: var(--transition-normal);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.pain-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.4);
  border-color: #334155;
}

.pain-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-sm);
  background: rgba(239, 68, 68, 0.15);
  color: #F87171;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.375rem;
  margin-bottom: 20px;
  border: 1px solid rgba(239, 68, 68, 0.25);
}

.pain-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 12px;
}

.pain-card p {
  font-size: 0.9375rem;
  color: #94A3B8;
  line-height: 1.65;
  word-break: keep-all;
}

/* ==========================================================================
   5. Core Services (4 Pillars)
   ========================================================================== */
.services-section {
  padding: 100px 0;
  background-color: var(--color-bg-light);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.service-card {
  background-color: #0F172A;
  border-color: #1E293B;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 40px 32px;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
}

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

.service-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.pillar-badge {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: #38BDF8 !important;
  background: rgba(56, 189, 248, 0.15) !important;
  border: 1px solid rgba(56, 189, 248, 0.3) !important;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}

.service-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: #1E293B !important;
  color: #38BDF8 !important;
  border: 1px solid #334155 !important;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  transition: var(--transition-fast);
}

.service-card:hover .service-icon {
  background: var(--color-accent) !important;
  color: #FFFFFF !important;
  border-color: var(--color-accent) !important;
}

.service-card h3 {
  font-size: 1.375rem;
  font-weight: 800;
  color: #FFFFFF !important;
  margin-bottom: 10px;
}

.service-summary {
  font-size: 0.9375rem;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 20px;
}

.service-list {
  margin-top: auto;
  border-top: 1px solid var(--color-border);
  padding-top: 20px;
}

.service-list li {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-bottom: 10px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.55;
}

.service-list li i {
  color: var(--color-accent);
  font-size: 0.8125rem;
  margin-top: 4px;
}

/* ==========================================================================
   6. Pricing & Plans Section (Refined 4-Card Responsive Grid)
   ========================================================================== */
.pricing-section {
  padding: 110px 0;
  background: linear-gradient(180deg, #070D1F 0%, #0B132B 100%);
  color: #FFFFFF;
}

.pricing-container {
  max-width: 1320px;
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
}

.pricing-section .section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.3;
  margin-bottom: 16px;
}

.pricing-section .section-desc {
  font-size: 1.0625rem;
  color: #94A3B8;
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.7;
}

/* 4-Card Grid Default (Desktop) */
.pricing-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  align-items: stretch;
  margin-bottom: 44px;
}

.pricing-card {
  background: #0F172A;
  border: 1px solid #1E293B;
  border-radius: var(--radius-lg);
  padding: 38px 20px 30px 20px;
  display: flex;
  flex-direction: column;
  position: relative;
  height: 100%;
  transition: var(--transition-normal);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
}

.pricing-card:hover {
  transform: translateY(-6px);
  border-color: #334155;
  box-shadow: 0 20px 35px -5px rgba(0, 0, 0, 0.6);
}

/* Central Featured Card: 전사 HR 체계 구축·개선 */
.pricing-card.featured {
  border: 2px solid #2563EB;
  background: linear-gradient(180deg, #0E1A38 0%, #0F172A 100%);
  box-shadow: 0 16px 36px -4px rgba(37, 99, 235, 0.35);
  position: relative;
  z-index: 2;
}

.pricing-card.featured:hover {
  border-color: #38BDF8;
  box-shadow: 0 20px 40px -4px rgba(37, 99, 235, 0.45);
}

.featured-ribbon {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #2563EB 0%, #0284C7 100%);
  color: #FFFFFF;
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  padding: 5px 16px;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.45);
  white-space: nowrap;
}

.pricing-badge {
  font-size: 0.8125rem;
  font-weight: 700;
  color: #94A3B8;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.pricing-badge.featured-badge {
  color: #38BDF8;
}

.plan-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 12px;
  min-height: 52px;
  display: flex;
  align-items: center;
  word-break: keep-all;
  line-height: 1.35;
}

/* Price Box */
.plan-price {
  font-size: 1.75rem;
  font-weight: 900;
  color: #FFFFFF;
  line-height: 1.2;
  margin-bottom: 14px;
  min-height: 50px;
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 4px 6px;
}

.plan-price .price-val {
  display: inline-flex;
  align-items: baseline;
  white-space: nowrap;
}

.plan-price .price-unit {
  font-size: 1.125rem;
  font-weight: 700;
  color: #94A3B8;
  margin-right: 4px;
}

.plan-price .currency {
  font-size: 0.9375rem;
  font-weight: 600;
  color: #94A3B8;
  margin-left: 3px;
}

.plan-price .price-prefix {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #38BDF8;
  white-space: nowrap;
}

/* Custom Price for Card 2 (Never wraps or splits awkwardly) */
.plan-price.plan-price-custom {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  min-height: 50px;
  margin-bottom: 14px;
  gap: 0;
}

.plan-price.plan-price-custom .price-title {
  font-size: 1.5rem;
  font-weight: 900;
  color: #FFFFFF;
  line-height: 1.2;
  white-space: nowrap;
}

.plan-price.plan-price-custom .price-sub {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #38BDF8;
  margin-top: 4px;
  white-space: nowrap;
}

.plan-desc {
  font-size: 0.84375rem;
  color: #94A3B8;
  line-height: 1.55;
  margin-bottom: 20px;
  min-height: 52px;
  word-break: keep-all;
}

.plan-divider {
  border: none;
  border-top: 1px solid #1E293B;
  margin-bottom: 20px;
}

/* Feature List (Guaranteed Single Text Flow) */
.plan-features {
  margin-bottom: 24px;
  flex-grow: 1;
  list-style: none;
  padding: 0;
}

.plan-features li {
  font-size: 0.84375rem;
  color: #CBD5E1;
  margin-bottom: 10px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.5;
}

.plan-features li i {
  color: #10B981;
  font-size: 0.875rem;
  margin-top: 3px;
  flex-shrink: 0;
}

.plan-features li .feature-text {
  flex: 1;
  min-width: 0;
  word-break: keep-all;
}

.plan-features li strong {
  color: #FFFFFF;
  font-weight: 700;
}

/* Card CTA Buttons */
.pricing-card .btn {
  margin-top: auto;
  min-height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 700;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.pricing-card .btn-outline {
  background: transparent;
  border: 1px solid #38BDF8;
  color: #38BDF8;
}

.pricing-card .btn-outline:hover {
  background: #38BDF8;
  color: #0F172A;
  box-shadow: 0 4px 14px rgba(56, 189, 248, 0.3);
}

.pricing-card .btn-primary {
  background: #2563EB;
  color: #FFFFFF;
  border: none;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

.pricing-card .btn-primary:hover {
  background: #1D4ED8;
  box-shadow: 0 6px 18px rgba(37, 99, 235, 0.45);
}

/* Section Bottom Note Box */
.pricing-note {
  max-width: 860px;
  margin: 0 auto;
  background: #0F172A;
  border: 1px solid #1E293B;
  border-radius: var(--radius-md);
  padding: 20px 28px;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 16px;
  text-align: left;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.pricing-note i {
  color: #10B981;
  font-size: 1.75rem;
  flex-shrink: 0;
}

.note-text-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.note-main {
  font-size: 1.0625rem;
  font-weight: 800;
  color: #FFFFFF;
  word-break: keep-all;
}

.note-desc {
  font-size: 0.875rem;
  color: #94A3B8;
  margin: 0;
  line-height: 1.5;
  word-break: keep-all;
}

/* ==========================================================================
   7. Selected Cases (Tabs - Dark Theme)
   ========================================================================== */
.cases-section {
  padding: 100px 0;
  background: linear-gradient(180deg, #0B132B 0%, #070D1F 100%);
  color: #FFFFFF;
}

.cases-section .section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.3;
  margin-bottom: 16px;
}

.cases-section .section-desc {
  font-size: 1.0625rem;
  color: #94A3B8;
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
}

.case-filters {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  background: #0F172A;
  border: 1px solid #334155;
  color: #94A3B8;
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-btn:hover {
  border-color: #38BDF8;
  color: #38BDF8;
}

.filter-btn.active {
  background: #2563EB;
  color: #FFFFFF;
  border-color: #2563EB;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4);
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.case-card {
  background: #0F172A;
  border: 1px solid #1E293B;
  border-radius: var(--radius-md);
  padding: 32px;
  transition: var(--transition-normal);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
}

.case-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.5);
  border-color: #334155;
}

.case-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: #38BDF8;
  background: rgba(56, 189, 248, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 12px;
}

.case-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 16px;
  line-height: 1.4;
}

.case-meta, .case-solution {
  font-size: 0.875rem;
  color: #94A3B8;
  margin-bottom: 8px;
  line-height: 1.6;
}

.case-result {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed #334155;
  font-size: 0.9375rem;
  font-weight: 700;
  color: #34D399;
  display: flex;
  align-items: center;
  gap: 8px;
}

.testimonial-box {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  color: #FFFFFF;
  border: 1px solid #334155;
  border-radius: var(--radius-md);
  padding: 40px 48px;
  position: relative;
  text-align: center;
  box-shadow: 0 10px 25px rgba(0,0,0,0.4);
}

.testimonial-icon {
  font-size: 2rem;
  color: #38BDF8;
  opacity: 0.5;
  margin-bottom: 16px;
}

.testimonial-text {
  font-size: 1.125rem;
  font-style: italic;
  line-height: 1.8;
  max-width: 860px;
  margin: 0 auto 20px;
  word-break: keep-all;
}

.testimonial-author {
  font-size: 0.875rem;
  font-weight: 600;
  color: #94A3B8;
}

/* ==========================================================================
   8. About SILCONLAB & Representative (Unified, Legible & Height-Balanced)
   ========================================================================== */
.about-section {
  padding: 100px 0;
  background: linear-gradient(180deg, #070D1F 0%, #0B132B 100%);
  color: #FFFFFF;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 32px;
  align-items: stretch;
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
  height: 100%;
}

/* 1. SILCON'S PHILOSOPHY Card */
.growth-pain-callout {
  background: #0F172A;
  border: 1px solid #1E293B;
  border-radius: var(--radius-md);
  padding: 26px 28px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
  transition: var(--transition-normal);
}

.growth-pain-callout:hover {
  border-color: #334155;
  transform: translateY(-2px);
}

.growth-pain-callout .callout-header {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #38BDF8;
  font-size: 0.84375rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.growth-pain-callout .callout-quote {
  font-size: 1.0625rem;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.6;
  margin-bottom: 8px;
  word-break: keep-all;
}

.growth-pain-callout .callout-sub {
  font-size: 0.9375rem;
  color: #CBD5E1;
  line-height: 1.65;
  word-break: keep-all;
  margin: 0;
}

/* 2. CEO Profile Card (Strong Visual Distinction & Highlights) */
.ceo-profile-card {
  background: #0F172A;
  border: 1px solid #1E293B;
  border-radius: var(--radius-md);
  padding: 28px 30px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition-normal);
}

.ceo-profile-card:hover {
  border-color: #334155;
  transform: translateY(-2px);
}

.ceo-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.ceo-name {
  font-size: 1.375rem;
  font-weight: 800;
  color: #FFFFFF !important;
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}

.ceo-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: #38BDF8;
}

/* Eye-Catching '20년+ HR 실무 경력' Stat Badge */
.ceo-exp-stat-badge {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.18) 0%, rgba(37, 99, 235, 0.22) 100%);
  border: 1.5px solid #38BDF8;
  border-radius: 8px;
  padding: 6px 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 14px rgba(56, 189, 248, 0.25);
  flex-shrink: 0;
}

.ceo-exp-stat-badge .exp-num {
  font-size: 1.1875rem;
  font-weight: 900;
  color: #38BDF8;
  line-height: 1;
  letter-spacing: -0.02em;
}

.ceo-exp-stat-badge .exp-text {
  font-size: 0.78125rem;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1;
  letter-spacing: 0.02em;
}

.ceo-desc {
  font-size: 0.9375rem;
  color: #CBD5E1;
  line-height: 1.6;
  margin-bottom: 14px;
  word-break: keep-all;
}

/* Visual Distinction between Career & Track Record */
.ceo-track-divider {
  margin: 6px 0 14px 0;
  padding-top: 14px;
  border-top: 1px dashed rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
}

.track-tag {
  font-size: 0.78125rem;
  font-weight: 800;
  color: #38BDF8;
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.ceo-highlights {
  list-style: none;
  padding: 0;
  margin: 0;
}

.ceo-highlights li {
  font-size: 0.9375rem;
  color: #CBD5E1;
  margin-bottom: 11px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.55;
  word-break: keep-all;
}

.ceo-highlights li:last-child {
  margin-bottom: 0;
}

.ceo-highlights li i {
  color: #38BDF8;
  margin-top: 3px;
  font-size: 0.9375rem;
  flex-shrink: 0;
}

/* Key scale & numbers highlighted with high contrast & cyan accent underline */
.highlight-scale {
  color: #FFFFFF;
  font-weight: 800;
  border-bottom: 1.5px solid rgba(56, 189, 248, 0.5);
  padding-bottom: 1px;
}

.about-visual {
  height: 100%;
}

/* 3. Right Card: SILCON 3대 차별화 원칙 */
.philosophy-card {
  background: #0F172A !important;
  color: #FFFFFF !important;
  border: 1px solid #1E293B !important;
  border-radius: var(--radius-md);
  padding: 32px 28px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition-normal);
}

.philosophy-card:hover {
  border-color: #334155;
  transform: translateY(-2px);
}

.philosophy-card h4 {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 22px;
  color: #38BDF8;
}

.principle-item {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
}

.principle-item:last-child {
  margin-bottom: 0;
}

.principle-item .num {
  font-size: 1.1875rem;
  font-weight: 900;
  color: #38BDF8;
  opacity: 0.85;
  line-height: 1.1;
}

.principle-item strong {
  display: block;
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: #FFFFFF;
}

.principle-item p {
  font-size: 0.9375rem;
  color: #CBD5E1;
  line-height: 1.6;
  word-break: keep-all;
  margin: 0;
}

/* ==========================================================================
   9. Contact & Consultation Form (Balanced Height & Enriched Left Column)
   ========================================================================== */
.contact-section {
  padding: 100px 0;
  background: linear-gradient(135deg, #0B132B 0%, #0F172A 100%);
  color: #FFFFFF;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 44px;
  align-items: stretch;
}

.contact-info {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  gap: 20px;
}

.contact-header-wrap {
  margin-bottom: 2px;
}

.contact-title {
  font-size: 2.125rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 12px;
  color: #FFFFFF;
  word-break: keep-all;
}

.contact-lead-desc {
  font-size: 0.9375rem;
  color: #94A3B8;
  line-height: 1.65;
  margin: 0;
  word-break: keep-all;
}

/* 3-Step Consultation Process Card */
.contact-process-card {
  background: #0F172A;
  border: 1px solid #1E293B;
  border-radius: var(--radius-md);
  padding: 22px 24px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.process-card-title {
  font-size: 0.9375rem;
  font-weight: 800;
  color: #38BDF8;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.02em;
}

.process-step-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.process-step-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.step-badge {
  font-size: 0.71875rem;
  font-weight: 800;
  color: #38BDF8;
  background: rgba(56, 189, 248, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 3px 8px;
  border-radius: 4px;
  flex-shrink: 0;
  margin-top: 2px;
  letter-spacing: 0.05em;
}

.step-detail strong {
  font-size: 0.84375rem;
  font-weight: 700;
  color: #FFFFFF;
  display: block;
  margin-bottom: 2px;
}

.step-detail p {
  font-size: 0.78125rem;
  color: #94A3B8;
  line-height: 1.5;
  margin: 0;
  word-break: keep-all;
}

/* Trust Assurance Card */
.contact-trust-card {
  background: rgba(30, 41, 59, 0.45);
  border: 1px solid #334155;
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.trust-item i {
  color: #10B981;
  font-size: 0.9375rem;
  margin-top: 3px;
  flex-shrink: 0;
}

.trust-item strong {
  font-size: 0.8125rem;
  font-weight: 700;
  color: #F8FAFC;
  display: block;
  margin-bottom: 1px;
}

.trust-item span {
  font-size: 0.75rem;
  color: #94A3B8;
  line-height: 1.45;
  word-break: keep-all;
}

/* Contact Methods */
.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px 18px;
  background: #0F172A;
  border: 1px solid #1E293B;
  border-radius: var(--radius-md);
}

.method-item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.method-item i {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(56, 189, 248, 0.12);
  color: #38BDF8;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9375rem;
  flex-shrink: 0;
}

.method-item strong {
  display: block;
  font-size: 0.78125rem;
  color: #94A3B8;
  margin-bottom: 1px;
}

.method-item a, .method-item span {
  font-size: 0.875rem;
  color: #FFFFFF;
  font-weight: 600;
  text-decoration: none;
}

.method-item a:hover {
  color: #38BDF8;
  text-decoration: underline;
}

/* Contact Form Box (Balanced Height with Left Column, Zero Overflow) */
.contact-form-box {
  background: #0F172A;
  color: #F8FAFC;
  border-radius: var(--radius-lg);
  padding: 32px 32px 28px 32px;
  border: 1px solid #1E293B;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  height: 100%;
  box-sizing: border-box;
}

.contact-form {
  display: flex;
  flex-direction: column;
  height: 100%;
  justify-content: space-between;
  gap: 0;
}

.form-header-wrap {
  margin-bottom: 12px;
}

.contact-form-box h3 {
  font-size: 1.3125rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 4px;
}

.form-group {
  margin-bottom: 14px;
  position: relative;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 0;
}

.form-group label {
  display: block;
  font-size: 0.84375rem;
  font-weight: 700;
  color: #E2E8F0 !important;
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  font-family: inherit;
  font-size: 0.90625rem;
  border: 1px solid #334155 !important;
  border-radius: var(--radius-sm);
  background-color: #1E293B !important;
  color: #F8FAFC !important;
  transition: var(--transition-fast);
  box-sizing: border-box;
}

.form-group textarea {
  min-height: 86px;
  line-height: 1.55;
  resize: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #64748B;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #38BDF8 !important;
  background-color: #0F172A !important;
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.25) !important;
}

.form-submit-group {
  margin-top: 6px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-submit-group .btn-lg {
  min-height: 48px;
  font-size: 1rem;
  font-weight: 800;
  padding: 12px 20px;
}

.form-privacy {
  font-size: 0.78125rem;
  color: #94A3B8 !important;
  text-align: center;
  margin-top: 10px;
  margin-bottom: 0;
  line-height: 1.4;
}

/* ==========================================================================
   10. Site Footer
   ========================================================================== */
.site-footer {
  background-color: #070D1F;
  color: #94A3B8;
  padding: 64px 0 36px;
  font-size: 0.875rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-brand .logo-text {
  font-size: 1.375rem;
  font-weight: 900;
  color: #FFFFFF;
  margin-bottom: 12px;
  display: inline-block;
}

.footer-brand p {
  line-height: 1.6;
  max-width: 380px;
}

.footer-links h4,
.footer-contact h4 {
  color: #FFFFFF;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.footer-links li {
  margin-bottom: 8px;
}

.footer-links a:hover {
  color: #FFFFFF;
}

.footer-contact a {
  color: #38BDF8;
}

.footer-divider {
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 28px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.8125rem;
}

.company-info p {
  margin-bottom: 4px;
}

/* ==========================================================================
   11. Floating Kakao Button
   ========================================================================== */
.floating-kakao {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 58px;
  height: 58px;
  background-color: var(--color-kakao);
  color: var(--color-kakao-text);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.625rem;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
  z-index: 999;
  transition: var(--transition-normal);
  animation: pulseKakao 2.5s infinite;
}

.floating-kakao:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.35);
}

@keyframes pulseKakao {
  0% { box-shadow: 0 0 0 0 rgba(254, 229, 0, 0.6); }
  70% { box-shadow: 0 0 0 14px rgba(254, 229, 0, 0); }
  100% { box-shadow: 0 0 0 0 rgba(254, 229, 0, 0); }
}

/* ==========================================================================
   12. Responsive Media Queries
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 2.75rem;
  }
  .about-grid, .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  /* 1. Mobile Header: Ample spacing, no collision between logo & CTA */
  .site-header {
    padding: 10px 0 !important;
  }
  .header-container {
    padding: 0 14px !important;
  }
  .brand-logo {
    gap: 8px !important;
  }
  .brand-logo .logo-symbol {
    width: 28px !important;
    height: 28px !important;
  }
  .brand-logo .logo-symbol svg {
    width: 28px !important;
    height: 28px !important;
  }
  .logo-silcon {
    font-size: 1.15rem !important;
  }
  .logo-pill {
    font-size: 0.5625rem !important;
    padding: 1px 5px !important;
  }
  .logo-sub {
    font-size: 0.5rem !important;
    letter-spacing: 0.12em !important;
  }
  .header-cta {
    gap: 8px !important;
  }
  .header-cta .btn-kakao {
    font-size: 0.75rem !important;
    padding: 6px 10px !important;
    gap: 5px !important;
    border-radius: 6px !important;
  }
  .mobile-toggle {
    display: flex !important;
    padding: 4px !important;
  }
  .nav-menu {
    position: fixed;
    top: 54px;
    left: 0;
    width: 100%;
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(20px);
    padding: 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transform: translateY(-120%);
    transition: transform var(--transition-normal);
    visibility: hidden;
  }
  .nav-menu.active {
    transform: translateY(0);
    visibility: visible;
  }
  .nav-menu .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  /* 2. Titles: Natural word break without cutting Korean words */
  .section-title, .hero-title, .contact-title, .plan-title {
    word-break: keep-all !important;
  }
  .section-title {
    font-size: 1.75rem !important;
    line-height: 1.35 !important;
  }
  .hero-title {
    font-size: 2.125rem !important;
  }
  .hero-desc {
    font-size: 0.9375rem !important;
  }

  /* 3. Grid adaptations */
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .metric-item:nth-child(2) {
    border-right: none;
  }
  .pain-grid, .services-grid, .cases-grid {
    grid-template-columns: 1fr;
  }

  /* 4. Mobile Contact Form: Compact Single-Screen View (Fits in ~420px height) */
  .contact-section {
    padding: 40px 0 !important;
  }
  .contact-wrapper {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
  }
  .contact-form-box {
    padding: 18px 16px 16px 16px !important;
    border-radius: var(--radius-md) !important;
  }
  .contact-form-box h3 {
    font-size: 1.125rem !important;
    margin-bottom: 6px !important;
  }
  .form-header-wrap {
    margin-bottom: 8px !important;
  }
  .form-group {
    margin-bottom: 8px !important;
  }
  .form-row {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 8px !important;
    margin-bottom: 0 !important;
  }
  .form-group label {
    font-size: 0.75rem !important;
    margin-bottom: 3px !important;
  }
  .form-group input,
  .form-group select {
    padding: 7px 10px !important;
    font-size: 0.8125rem !important;
    min-height: 36px !important;
    height: 36px !important;
  }
  .form-group textarea {
    min-height: 46px !important;
    height: 46px !important;
    padding: 6px 10px !important;
    font-size: 0.8125rem !important;
  }
  .form-submit-group {
    margin-top: 4px !important;
    gap: 6px !important;
  }
  .form-submit-group .btn-lg {
    min-height: 40px !important;
    font-size: 0.90625rem !important;
    padding: 8px 14px !important;
  }
  .form-privacy {
    font-size: 0.6875rem !important;
    margin-top: 6px !important;
    margin-bottom: 0 !important;
  }
  .floating-kakao {
    bottom: 18px;
    right: 18px;
    width: 48px;
    height: 48px;
    font-size: 1.3rem;
  }
}

/* Form Success Card State */
.form-success-card {
  text-align: center;
  padding: 24px 12px;
  animation: fadeIn 0.4s ease-in-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.form-success-card .success-icon {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: #ECFDF5;
  color: #10B981;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.25rem;
  margin: 0 auto 20px;
}

.form-success-card h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: #FFFFFF !important;
  margin-bottom: 12px;
}

.form-success-card .success-lead {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

.success-details {
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  margin-bottom: 20px;
  text-align: left;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
  padding: 6px 0;
  border-bottom: 1px dashed var(--color-border);
}

.detail-row:last-child {
  border-bottom: none;
}

.detail-row span {
  color: var(--color-text-muted);
}

.detail-row strong {
  color: #FFFFFF !important;
}

.success-notice {
  font-size: 0.875rem;
  color: #059669;
  font-weight: 600;
  margin-bottom: 24px;
  line-height: 1.5;
}

/* Special Service Card (레퍼런스 체크 독립 분리) */
.special-service-card {
  margin-top: 40px;
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.7), rgba(15, 23, 42, 0.9));
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: 16px;
  padding: 28px 36px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.special-service-card:hover {
  transform: translateY(-2px);
  border-color: rgba(56, 189, 248, 0.6);
}
.special-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}
.special-tag {
  background: rgba(56, 189, 248, 0.15);
  color: #38BDF8;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
  letter-spacing: 0.5px;
}
.special-header h4 {
  font-size: 19px;
  font-weight: 700;
  color: #FFFFFF;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}
.special-body {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.special-desc {
  flex: 1;
  min-width: 280px;
  font-size: 14.5px;
  line-height: 1.65;
  color: #94A3B8;
  margin: 0;
  word-break: keep-all;
}
.special-pricing {
  display: flex;
  align-items: center;
  gap: 20px;
}
.special-pricing .price-val {
  font-size: 26px;
  font-weight: 800;
  color: #38BDF8;
}
.special-pricing .price-val .unit {
  font-size: 14px;
  color: #94A3B8;
  font-weight: 500;
  margin-left: 4px;
}

/* Contact Us Word Break & Form Reset Button */
.contact-title, .contact-info h2 {
  word-break: keep-all !important;
  line-height: 1.35;
}
.btn-reset-form {
  background: none;
  border: none;
  color: #94A3B8;
  font-size: 13.5px;
  text-decoration: underline;
  cursor: pointer;
  margin-top: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s ease;
  padding: 6px 10px;
}
.btn-reset-form:hover {
  color: #38BDF8;
}
.footer-slogan {
  word-break: keep-all !important;
  line-height: 1.6;
}


/* ==========================================================================
   v5 Enhanced Form Validation & Dual Inquiry Management System
   ========================================================================== */

/* Error styling */
.form-group {
  position: relative;
  margin-bottom: 18px;
}

.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea {
  border-color: #EF4444 !important;
  background-color: rgba(239, 68, 68, 0.12) !important;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.25) !important;
}

.field-error-msg {
  display: none;
  font-size: 0.8125rem;
  color: #F87171;
  font-weight: 600;
  margin-top: 6px;
  line-height: 1.4;
  word-break: keep-all;
}

.form-group.has-error .field-error-msg {
  display: flex;
  align-items: center;
  gap: 5px;
}

.field-error-msg::before {
  content: '⚠️';
  font-size: 0.875rem;
}

/* Form Header & Mode Badges */
.form-header-wrap {
  margin-bottom: 24px;
}

.form-mode-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  margin-top: 10px;
  line-height: 1.4;
  word-break: keep-all;
  background: rgba(59, 130, 246, 0.15);
  border: 1px solid #3B82F6;
  color: #93C5FD;
}

.applicant-summary-badge {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid #10B981;
  color: #34D399;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  margin-top: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
  word-break: keep-all;
}

/* Button Submit & Cancel Groups */
.form-submit-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 10px;
}

.btn-secondary {
  background: #1E293B;
  color: #CBD5E1;
  border: 1px solid #475569;
  font-weight: 600;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--transition-fast);
}

.btn-secondary:hover {
  background: #334155;
  color: #FFFFFF;
}

.btn-accent {
  background: linear-gradient(135deg, #0EA5E9 0%, #0284C7 100%);
  color: #FFFFFF;
  border: none;
  font-weight: 700;
  padding: 14px 24px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--transition-fast);
  box-shadow: 0 4px 14px rgba(14, 165, 233, 0.35);
}

.btn-accent:hover {
  background: linear-gradient(135deg, #0284C7 0%, #0369A1 100%);
  transform: translateY(-1px);
}

/* Success Card View */
.form-success-card {
  text-align: center;
  padding: 10px 4px;
  animation: fadeIn 0.4s ease-in-out;
}

.form-success-card .success-icon {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.15);
  color: #10B981;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.25rem;
  margin: 0 auto 16px;
  border: 2px solid rgba(16, 185, 129, 0.3);
}

.form-success-card h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 8px;
  word-break: keep-all;
}

.form-success-card .success-lead {
  font-size: 0.9375rem;
  color: #CBD5E1;
  margin-bottom: 22px;
  word-break: keep-all;
}

/* Dual History Cards: 1차 신청 카드 & 2차 추가문의 카드 */
.submission-card {
  background: #1E293B;
  border: 1px solid #334155;
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
  text-align: left;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.submission-card.primary-submission {
  border-left: 4px solid #38BDF8;
}

.submission-card.followup-submission {
  border-left: 4px solid #10B981;
}

.card-header-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: rgba(15, 23, 42, 0.85);
  border-bottom: 1px solid #334155;
}

.card-title-tag {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9375rem;
  font-weight: 700;
  color: #FFFFFF;
}

.card-title-tag i {
  color: #38BDF8;
}

.card-title-tag.tag-followup i {
  color: #10B981;
}

.btn-card-action {
  background: #0F172A;
  border: 1px solid #475569;
  color: #E2E8F0;
  font-size: 0.8125rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.btn-card-action:hover {
  background: #1E293B;
  border-color: #38BDF8;
  color: #38BDF8;
}

.card-body-details {
  padding: 14px 16px;
}

.card-body-details .detail-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 0.875rem;
  padding: 7px 0;
  border-bottom: 1px dashed #334155;
}

.card-body-details .detail-row:last-child {
  border-bottom: none;
}

.card-body-details .detail-row span {
  color: #94A3B8;
  font-weight: 500;
  flex-shrink: 0;
}

.card-body-details .detail-row strong {
  color: #F8FAFC;
  font-weight: 700;
  text-align: right;
  word-break: break-all;
}

.card-body-details .detail-row.message-row {
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
}

.card-body-details .detail-row.message-row p {
  background: #0F172A;
  border: 1px solid #334155;
  border-radius: 6px;
  padding: 10px 12px;
  margin: 4px 0 0 0;
  font-size: 0.875rem;
  color: #E2E8F0;
  line-height: 1.5;
  width: 100%;
  white-space: pre-wrap;
  word-break: break-all;
}

.card-body-details .detail-row.timestamp-row small {
  color: #64748B;
  font-size: 0.8125rem;
}

.success-notice {
  font-size: 0.875rem;
  color: #34D399;
  font-weight: 600;
  margin: 16px 0 20px;
  line-height: 1.5;
  word-break: keep-all;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

/* Distinct Action Box Action Buttons */
.action-box-group {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.action-box-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

@media (max-width: 600px) {
  .action-box-grid {
    grid-template-columns: 1fr;
  }
}

.action-box-btn {
  background: #1E293B;
  border: 2px solid #334155;
  border-radius: var(--radius-md);
  padding: 16px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  text-align: left;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.action-box-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
}

.action-box-btn.box-edit {
  border-color: #1E40AF;
}

.action-box-btn.box-edit:hover {
  border-color: #38BDF8;
  background: #1E293B;
}

.action-box-btn.box-edit .box-icon-wrap {
  background: rgba(59, 130, 246, 0.2);
  color: #60A5FA;
}

.action-box-btn.box-followup {
  border-color: #065F46;
}

.action-box-btn.box-followup:hover {
  border-color: #34D399;
  background: #1E293B;
}

.action-box-btn.box-followup .box-icon-wrap {
  background: rgba(16, 185, 129, 0.2);
  color: #34D399;
}

.box-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.box-text-wrap {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.box-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #FFFFFF;
}

.box-desc {
  font-size: 0.8125rem;
  color: #94A3B8;
  line-height: 1.3;
}

/* Kakao Action Box Button */
.btn-kakao-action-box {
  background: #FEE500;
  color: #000000;
  font-size: 0.9375rem;
  font-weight: 800;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
  transition: all 0.2s ease;
}

.btn-kakao-action-box:hover {
  background: #FDD835;
  transform: translateY(-1px);
}

.btn-kakao-action-box i {
  font-size: 1.25rem;
}


/* ==========================================================================
   v9 High-Contrast Typography & Visual Consistency Overrides
   Ensures 100% identical rendering across all devices & browsers
   ========================================================================== */
.metric-num {
  color: #FFFFFF !important;
}
.metric-num .unit {
  color: #38BDF8 !important;
}
.service-card h3 {
  color: #FFFFFF !important;
}
.service-card {
  background-color: #0F172A !important;
  border: 1px solid #1E293B !important;
}
.pillar-badge {
  background: rgba(56, 189, 248, 0.15) !important;
  border: 1px solid rgba(56, 189, 248, 0.3) !important;
  color: #38BDF8 !important;
}
.service-icon {
  background: #1E293B !important;
  color: #38BDF8 !important;
  border: 1px solid #334155 !important;
}
.pain-card h3 {
  color: #FFFFFF !important;
}
.case-title {
  color: #FFFFFF !important;
}
.ceo-info h3 {
  color: #FFFFFF !important;
}

/* Philosophy Card Dark Overrides */
.philosophy-card {
  background: #0F172A !important;
  border: 1px solid #1E293B !important;
  color: #FFFFFF !important;
}
.philosophy-card h4 {
  color: #38BDF8 !important;
}
.principle-item strong {
  color: #FFFFFF !important;
}
.principle-item p {
  color: #94A3B8 !important;
}
.principle-item .num {
  color: #38BDF8 !important;
}


/* ==========================================================================
   v11 Dynamic Plan Selection & Unified Single-Card Confirmation UI
   ========================================================================== */

/* Selected Plan Banner above form */
.plan-banner-wrap {
  margin-bottom: 20px;
  animation: fadeIn 0.3s ease-in-out;
}

.selected-plan-pill {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.18) 0%, rgba(14, 165, 233, 0.18) 100%);
  border: 1px solid #38BDF8;
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: #F8FAFC;
  font-size: 0.9375rem;
}

.selected-plan-pill i {
  color: #38BDF8;
  font-size: 1.125rem;
  flex-shrink: 0;
}

.selected-plan-pill span {
  flex-grow: 1;
}

.selected-plan-pill strong {
  color: #38BDF8;
  font-weight: 800;
}

.btn-clear-plan {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #94A3B8;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-clear-plan:hover {
  background: rgba(239, 68, 68, 0.2);
  border-color: #EF4444;
  color: #FCA5A5;
}

/* Success Notice Box (Fixes vertical text wrap issue completely!) */
.success-notice-box {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-sm);
  padding: 14px 20px;
  margin: 18px 0 24px;
  font-size: 0.9375rem;
  color: #34D399;
  font-weight: 600;
  line-height: 1.65;
  text-align: center;
  word-break: keep-all;
}

.success-notice-box i {
  color: #10B981;
  font-size: 1.125rem;
  margin-right: 8px;
  display: inline-block;
  vertical-align: -1px;
}

.success-notice-box strong {
  color: #10B981;
  font-weight: 800;
}

/* Full-width Single Edit Action Box */
.action-box-single {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 20px;
}

.action-box-btn.box-edit-primary {
  width: 100%;
  border-color: #2563EB;
  background: #1E293B;
  padding: 18px 20px;
}

.action-box-btn.box-edit-primary:hover {
  border-color: #38BDF8;
  background: #0F172A;
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.35);
}

.action-box-btn.box-edit-primary .box-icon-wrap {
  background: rgba(37, 99, 235, 0.25);
  color: #38BDF8;
  width: 48px;
  height: 48px;
  font-size: 1.35rem;
}


/* ==========================================================================
   v13 Complete Brand, 4-Card Service Plans, and About Section Enhancements
   ========================================================================== */

/* 4-Cards Service Plans Grid */
.pricing-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  align-items: stretch;
  margin-bottom: 40px;
}

.price-prefix {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #38BDF8;
  margin-left: 4px;
}

/* Rounded Logo Pill badge matching image_a70fa2.png */
.logo-pill {
  font-size: 0.625rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #38BDF8;
  background: rgba(56, 189, 248, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.45);
  padding: 2px 7px;
  border-radius: 6px;
  display: inline-block;
  vertical-align: middle;
  line-height: 1.2;
}

/* Principles Roadmap Chips */
.principles-roadmap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid #1E293B;
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  margin-top: 24px;
}

.roadmap-step {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 800;
  color: #FFFFFF;
}

.roadmap-step span {
  font-size: 0.75rem;
  color: #38BDF8;
  background: rgba(56, 189, 248, 0.15);
  padding: 2px 6px;
  border-radius: 4px;
}

.roadmap-arrow {
  color: #38BDF8;
  font-size: 0.75rem;
  opacity: 0.6;
}

/* Responsive Overrides for 4-Card Service Plans */
@media (min-width: 1160px) {
  .pricing-grid-4 {
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 20px !important;
  }
}

@media (max-width: 1159px) and (min-width: 769px) {
  .pricing-container {
    max-width: 900px !important;
  }
  .pricing-grid-4 {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 24px !important;
  }
  .pricing-card {
    padding: 38px 24px 32px 24px !important;
  }
  .pricing-card.featured {
    transform: none !important;
  }
}

@media (max-width: 768px) {
  .pricing-grid-4 {
    display: flex !important;
    flex-direction: column !important;
    gap: 28px !important;
    max-width: 440px !important;
    margin-left: auto !important;
    margin-right: auto !important;
  }
  .pricing-card.card-project {
    order: 1 !important;
  }
  .pricing-card.card-diagnosis {
    order: 2 !important;
  }
  .pricing-card.card-advisory {
    order: 3 !important;
  }
  .pricing-card.card-refcheck {
    order: 4 !important;
  }
  .pricing-card.featured {
    transform: none !important;
  }
  .plan-title, .plan-price, .plan-desc {
    min-height: auto !important;
  }
}