/* ==========================================================================
   Design System & Variables
   ========================================================================== */
:root {
  --font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, Roboto, sans-serif;
  
  /* Color Palette */
  --color-primary: #1e3a8a;       /* Deep Navy / Blue */
  --color-primary-dark: #0f172a;  /* Extremely Dark Navy for background */
  --color-primary-light: #3b82f6; /* Modern Blue */
  --color-accent: #f97316;        /* Orange */
  --color-accent-hover: #ea580c;  /* Darker Orange */
  --color-accent-light: #ffedd5;  /* Soft Orange background */
  --color-success: #10b981;       /* Mint / Emerald green */
  --color-text-dark: #0f172a;     /* Main text dark */
  --color-text-muted: #64748b;    /* Sub text grey */
  --color-bg-light: #f8fafc;      /* Background light */
  --color-white: #ffffff;
  
  /* Layout */
  --container-max-width: 1200px;
  --navbar-height: 80px;
  
  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.05), 0 4px 6px -2px rgba(15, 23, 42, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 10px 10px -5px rgba(15, 23, 42, 0.04);
  --shadow-glow: 0 0 40px rgba(59, 130, 246, 0.25);
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: var(--navbar-height);
}

body {
  font-family: var(--font-family);
  background-color: var(--color-bg-light);
  color: var(--color-text-dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

input, select, button {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

button {
  background: none;
  border: none;
  cursor: pointer;
}

.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

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

/* ==========================================================================
   Typography & Sections
   ========================================================================== */
.section-header {
  margin-bottom: 60px;
}

.section-tag {
  display: inline-block;
  color: var(--color-primary-light);
  font-weight: 700;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 5vw, 2.5rem);
  font-weight: 800;
  line-height: 1.3;
  color: var(--color-primary-dark);
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: clamp(1rem, 3vw, 1.125rem);
  color: var(--color-text-muted);
  margin-top: 16px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  border-radius: 12px;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-sm {
  padding: 10px 16px;
  font-size: 0.875rem;
}

.btn-md {
  padding: 14px 24px;
  font-size: 1rem;
}

.btn-lg {
  padding: 18px 32px;
  font-size: 1.125rem;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  border: 1px solid var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
}

.btn-accent {
  background-color: var(--color-accent);
  color: var(--color-white);
  border: 1px solid var(--color-accent);
}

.btn-accent:hover {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.3);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid rgba(30, 58, 170, 0.15);
}

.btn-outline:hover {
  background-color: rgba(30, 58, 170, 0.05);
  border-color: var(--color-primary);
}

.btn-block {
  display: flex;
  width: 100%;
}

.btn-pulse {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(249, 115, 22, 0.4);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(249, 115, 22, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(249, 115, 22, 0);
  }
}

/* ==========================================================================
   Navigation Bar
   ========================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--navbar-height);
  z-index: 1000;
  transition: all var(--transition-normal);
  background-color: transparent;
}

.navbar.scrolled {
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
   .scrolled .logo span {
  color: #0D1F3C !important;
}
.scrolled .logo .logo-icon {
  color: #028090 !important;
}
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 1.35rem;
  color: #ffffff;
}

.logo-icon {
  color: var(--color-primary-light);
  width: 28px;
  height: 28px;
  animation: radar-sweep 4s infinite linear;
}

@keyframes radar-sweep {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

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

.nav-link {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary-light);
  transition: width var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-primary-dark);
}

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

.menu-toggle {
  display: none;
  font-size: 1.5rem;
  color: var(--color-text-dark);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  position: relative;
  padding-top: calc(var(--navbar-height) + 60px);
  padding-bottom: 100px;
  overflow: hidden;
  background-color: #0f172a; /* Sleek dark mode start */
  color: var(--color-white);
}

.hero-bg-gradient {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 70% 30%, rgba(59, 130, 246, 0.15) 0%, rgba(15, 23, 42, 0) 60%),
              linear-gradient(180deg, rgba(15, 23, 42, 0.95) 0%, #0B1220 100%);
  z-index: 1;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.badge-new {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 100px;
  margin-bottom: 24px;
}

.badge-tag {
  background-color: var(--color-accent);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 4px;
  line-height: 1;
}

.badge-text {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
}

.hero-title {
  font-size: clamp(2.25rem, 6vw, 3.25rem);
  font-weight: 850;
  line-height: 1.25;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.hero-title .highlight {
  color: var(--color-primary-light);
  position: relative;
  display: inline-block;
}

.hero-title .counter {
  color: var(--color-accent);
  font-weight: 900;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.hero-description {
  font-size: clamp(1.05rem, 3vw, 1.2rem);
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 40px;
  max-width: 600px;
  line-height: 1.65;
}

/* Registration Form Box */
.registration-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 32px;
  border-radius: 24px;
  width: 100%;
  max-width: 640px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
  margin-bottom: 40px;
}

.registration-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.input-group {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 16px;
  color: rgba(255, 255, 255, 0.4);
  width: 20px;
  height: 20px;
  pointer-events: none;
}

.form-input {
  width: 100%;
  padding: 16px 16px 16px 48px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  color: var(--color-white);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-input:focus {
  outline: none;
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.25);
}

select.form-input {
  appearance: none;
  cursor: pointer;
}

select.form-input option {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
}

.form-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.8rem;
}

.shield-icon {
  width: 14px;
  height: 14px;
}

/* Stats */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-white);
}

.stat-label {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 2px;
}

.stat-divider {
  width: 1px;
  height: 32px;
  background-color: rgba(255, 255, 255, 0.15);
}

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

.glow-effect {
  position: absolute;
  width: 300px;
  height: 300px;
  background: var(--color-primary-light);
  filter: blur(120px);
  opacity: 0.35;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
}

.mockup-wrapper {
  position: relative;
  z-index: 2;
  border-radius: 20px;
  padding: 8px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0.02) 100%);
  box-shadow: 0 50px 100px -20px rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
  transition: transform var(--transition-slow);
}

.mockup-wrapper:hover {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.mockup-img {
  border-radius: 12px;
  border: 1px solid rgba(0, 0, 0, 0.2);
  display: block;
}

/* ==========================================================================
   Pain Point Section
   ========================================================================== */
.pain-points-section {
  padding: 100px 0;
  background-color: var(--color-white);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 60px;
}

.pain-card {
  background: var(--color-bg-light);
  border: 1px solid rgba(0, 0, 0, 0.04);
  padding: 40px 32px;
  border-radius: 20px;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.pain-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background-color: var(--color-text-muted);
  transition: background-color var(--transition-fast);
}

.pain-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(30, 58, 170, 0.08);
}

.pain-card:hover::before {
  background-color: var(--color-primary-light);
}

.pain-icon-wrapper {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background-color: rgba(100, 116, 139, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: all var(--transition-fast);
}

.pain-card:hover .pain-icon-wrapper {
  background-color: rgba(59, 130, 246, 0.1);
  color: var(--color-primary-light);
}

.pain-icon {
  width: 28px;
  height: 28px;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.pain-card:hover .pain-icon {
  color: var(--color-primary-light);
}

.pain-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 16px;
}

.pain-card p {
  font-size: 0.975rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  flex-grow: 1;
}

.pain-badge {
  display: inline-block;
  align-self: flex-start;
  margin-top: 24px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary);
  background-color: rgba(30, 58, 170, 0.06);
  padding: 4px 10px;
  border-radius: 6px;
}

/* Solution Bridge */
.solution-bridge {
  margin-top: 80px;
  background: linear-gradient(90deg, rgba(30, 58, 170, 0.02) 0%, rgba(59, 130, 246, 0.05) 100%);
  border: 1px solid rgba(59, 130, 246, 0.1);
  padding: 40px;
  border-radius: 24px;
  text-align: center;
}

.bridge-icon {
  width: 40px;
  height: 40px;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.solution-bridge h4 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
}

.solution-bridge p {
  color: var(--color-text-muted);
  max-width: 650px;
  margin: 0 auto;
}

/* ==========================================================================
   Service Features Section
   ========================================================================== */
.features-section {
  padding: 100px 0;
  background-color: var(--color-bg-light);
}

.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-top: 100px;
}

.feature-row.row-reverse {
  direction: rtl;
}

.feature-row.row-reverse .feature-content {
  direction: ltr; /* Reset text direction inside content */
}

.feature-content {
  display: flex;
  flex-direction: column;
}

.feature-num {
  font-size: 2.5rem;
  font-weight: 900;
  color: rgba(30, 58, 170, 0.1);
  line-height: 1;
  margin-bottom: 16px;
}

.feature-title {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 20px;
}

.feature-text {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: 28px;
}

.feature-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.feature-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-dark);
}

.bullet-icon {
  width: 18px;
  height: 18px;
  color: var(--color-success);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Feature 1 Visual: Scraping Animation */
.feature-visual {
  background: var(--color-white);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: 24px;
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  position: relative;
}

.feature-card-animation {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
}

.scrolling-channels {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.channel-tag {
  background: var(--color-bg-light);
  border: 1px solid rgba(0, 0, 0, 0.06);
  padding: 8px 16px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  box-shadow: var(--shadow-sm);
  animation: tag-float 3s infinite ease-in-out;
}

.channel-tag:nth-child(2) { animation-delay: 0.5s; }
.channel-tag:nth-child(3) { animation-delay: 1s; }
.channel-tag:nth-child(4) { animation-delay: 1.5s; }
.channel-tag:nth-child(5) { animation-delay: 2s; }

@keyframes tag-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.scraping-radar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 3px solid rgba(59, 130, 246, 0.15);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 20px;
}

.radar-line {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border-top: 3px solid var(--color-primary-light);
  animation: radar-sweep 2s infinite linear;
}

.radar-search-icon {
  width: 32px;
  height: 32px;
  color: var(--color-primary-light);
}

/* Feature 2 Visual: Filtering Flow */
.filter-visual-box {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.company-card {
  background: var(--color-primary-dark);
  color: var(--color-white);
  padding: 20px;
  border-radius: 14px;
}

.company-name {
  font-weight: 700;
  font-size: 1rem;
}

.company-meta {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 4px;
}

.filter-flow {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.flow-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 600;
}

.flow-item.match {
  background-color: rgba(16, 185, 129, 0.06);
  border: 1px solid rgba(16, 185, 129, 0.2);
  color: var(--color-success);
}

.flow-item.mismatch {
  background-color: rgba(244, 63, 94, 0.05);
  border: 1px solid rgba(244, 63, 94, 0.15);
  color: #f43f5e;
  opacity: 0.7;
}

.icon-match { width: 18px; height: 18px; }
.icon-mismatch { width: 18px; height: 18px; }

/* Feature 3 Visual: Kakao Notif */
.kakao-notification-box {
  width: 280px;
  background-color: #ffeb3b; /* Kakao yellow background mockup */
  border-radius: 18px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  font-family: -apple-system, BlinkMacSystemFont, sans-serif;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.kakao-header {
  background-color: #ffd600;
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: #372727;
}

.kakao-body {
  background-color: #ffffff;
  margin: 8px;
  padding: 16px;
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 0.85rem;
}

.kakao-greeting {
  color: #333333;
}

.kakao-card-content {
  background-color: #f2f2f2;
  padding: 12px;
  border-radius: 8px;
  color: #4f4f4f;
  line-height: 1.5;
}

.kakao-btn {
  background-color: #f2f2f2;
  color: #333333;
  text-align: center;
  padding: 10px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.85rem;
  border: 1px solid rgba(0,0,0,0.08);
  transition: background-color var(--transition-fast);
}

.kakao-btn:hover {
  background-color: #e5e5e5;
}

/* ==========================================================================
   Pricing Section
   ========================================================================== */
.pricing-section {
  padding: 100px 0;
  background-color: var(--color-white);
  position: relative;
}

.pricing-bg-gradient {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 60%;
  background: linear-gradient(180deg, rgba(248, 250, 252, 0) 0%, rgba(248, 250, 252, 1) 100%);
  z-index: 1;
  pointer-events: none;
}

.pricing-section .container {
  position: relative;
  z-index: 2;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 900px;
  margin: 60px auto 0 auto;
  align-items: center;
}

.pricing-card {
  background: var(--color-white);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 24px;
  padding: 48px;
  position: relative;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

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

.pricing-card.popular {
  border: 2px solid var(--color-primary-light);
  box-shadow: var(--shadow-lg);
}

.pricing-card.popular::after {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  width: calc(100% + 4px);
  height: calc(100% + 4px);
  border-radius: 24px;
  border: 2px solid var(--color-primary-light);
  z-index: -1;
  pointer-events: none;
}

.popular-badge {
  position: absolute;
  top: 24px;
  right: 24px;
  background-color: var(--color-accent);
  color: var(--color-white);
  font-size: 0.8rem;
  font-weight: 800;
  padding: 6px 14px;
  border-radius: 100px;
}

.pricing-header {
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  padding-bottom: 28px;
  margin-bottom: 28px;
}

.plan-name {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary-dark);
}

.plan-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-top: 6px;
}

.price-box {
  margin-top: 20px;
  display: flex;
  align-items: baseline;
}

.price {
  font-size: 2.75rem;
  font-weight: 900;
  color: var(--color-primary-dark);
}

.period {
  font-size: 1rem;
  color: var(--color-text-muted);
  margin-left: 4px;
}

.pricing-features {
  margin-bottom: 40px;
  flex-grow: 1;
}

.pricing-features ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
}

.pricing-features li.disabled {
  color: rgba(0, 0, 0, 0.3);
  text-decoration: line-through;
}

.icon-yes {
  width: 20px;
  height: 20px;
  color: var(--color-primary-light);
  flex-shrink: 0;
}

.pricing-card.popular .icon-yes {
  color: var(--color-accent);
}

.icon-no {
  width: 20px;
  height: 20px;
  color: rgba(0, 0, 0, 0.25);
  flex-shrink: 0;
}

/* ==========================================================================
   CTA Banner Section
   ========================================================================== */
.cta-banner {
  padding: 80px 0;
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 10% 80%, rgba(59, 130, 246, 0.15) 0%, rgba(15, 23, 42, 0) 50%);
  pointer-events: none;
}

.cta-inner {
  text-align: center;
  max-width: 750px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.cta-title {
  font-size: clamp(1.85rem, 5vw, 2.5rem);
  font-weight: 850;
  line-height: 1.3;
  margin-bottom: 16px;
}

.cta-desc {
  font-size: clamp(1rem, 3vw, 1.15rem);
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 40px;
}

/* ==========================================================================
   Footer Section
   ========================================================================== */
.footer {
  background-color: #0B1220;
  color: rgba(255, 255, 255, 0.6);
  padding: 80px 0 40px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-container {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
}

.footer-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-white);
}

.footer-desc {
  font-size: 0.9rem;
  line-height: 1.6;
}

.copyright {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.3);
  margin-top: 20px;
}

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

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

.footer-links h4 {
  color: var(--color-white);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.footer-links a {
  font-size: 0.875rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-white);
}

.contact-info {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-white);
  font-weight: 600;
}

.contact-info i {
  width: 16px;
  height: 16px;
  color: rgba(255, 255, 255, 0.4);
}

.contact-info-sub {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.4);
  line-height: 1.4;
  margin-top: -4px;
}

/* ==========================================================================
   Responsive Media Queries
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 60px;
  }
  
  .hero-content {
    align-items: center;
  }
  
  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }
  
  .registration-box {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-stats {
    justify-content: center;
  }
  
  .mockup-wrapper {
    transform: none !important;
    max-width: 500px;
  }
  
  .pain-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .feature-row {
    grid-template-columns: 1fr;
    gap: 40px;
    margin-top: 80px;
  }
  
  .feature-row.row-reverse {
    direction: ltr;
  }
  
  .feature-visual {
    height: 300px;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: var(--navbar-height);
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: var(--shadow-lg);
    z-index: 999;
  }

  .nav-menu.active {
    display: flex;
  }
  
  .nav-actions {
    display: none;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .form-inputs {
    grid-template-columns: 1fr;
  }
  
  .pain-grid {
    grid-template-columns: 1fr;
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 450px;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .footer-links-group {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 480px) {
  .registration-box {
    padding: 20px;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: 16px;
  }
  
  .stat-divider {
    display: none;
  }
}

/* ==========================================================================
   Scroll Animations
   ========================================================================== */
.scroll-anim {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.scroll-anim.in-view {
  opacity: 1;
  transform: translateY(0);
}


/* ===== 로고 스타일 ===== */
.logo-text {
  font-size: 1.35rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.5px;
  display: inline;
}

.logo-on {
  color: #00A896;
}

.navbar.scrolled .logo-text {
  color: #0D1F3C !important;
}

.navbar.scrolled .logo-on {
  color: #028090 !important;
}

.footer-logo .logo-text {
  color: #ffffff !important;
}

.footer-logo .logo-on {
  color: #00A896 !important;
}

/* ===== 레이더 아이콘 회전 애니메이션 ===== */
@keyframes radarSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.logo svg,
.footer-logo svg {
  animation: radarSpin 4s linear infinite;
}

.logo:hover svg,
.footer-logo:hover svg {
  animation: radarSpin 1s linear infinite;
}
/* ===== 입력창 placeholder 및 텍스트 색상 수정 ===== */
.waitlist-form input[type="text"],
.waitlist-form input[type="email"],
.waitlist-form input[type="tel"],
.waitlist-form select,
.registration-box input,
.registration-box select {
  color: #1e293b !important;
  background-color: #ffffff !important;
}

.waitlist-form input::placeholder,
.waitlist-form input[type="tel"]::placeholder,
.registration-box input::placeholder {
  color: #94a3b8 !important;
  opacity: 1 !important;
}

#bizNum, #emailAddr, #phoneNum {
  color: #1e293b !important;
  background-color: #ffffff !important;
}

#bizNum::placeholder,
#emailAddr::placeholder,
#phoneNum::placeholder {
  color: #94a3b8 !important;
  opacity: 1 !important;
}