:root {
  --bg-color: #0f172a;
  --primary: #008248;
  --primary-dark: #005c32;
  --secondary: #00b140;
  --accent-warm: #ff8a65;
  --accent-cool: #0f172a;
  --text-main: #ffffff;
  --text-muted: rgba(255, 255, 255, 0.7);
  --card-bg: rgba(255, 255, 255, 0.03);
  --border-color: rgba(255, 255, 255, 0.1);
  --glow-green: rgba(173, 255, 47, 0.1);
  --cider-gradient: linear-gradient(135deg, #008248 0%, #00b140 100%);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
}

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  overflow-x: hidden;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Background Animation & Texture */
.bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: #0f172a;
  /* Dark Midnight Background to match welcome */
  overflow: hidden;
}

.bg-canvas::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* Fine Dust layer */
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.95' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  opacity: 0.2;
  pointer-events: none;
  mix-blend-mode: overlay;
}

.bg-canvas::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* Grid pattern matching welcome */
  background-image:
    linear-gradient(rgba(0, 130, 72, 0.04) 1.5px, transparent 1.5px),
    linear-gradient(90deg, rgba(0, 130, 72, 0.04) 1.5px, transparent 1.5px);
  background-size: 80px 80px;
  pointer-events: none;
}

.bubble {
  position: absolute;
  bottom: -100px;
  background: rgba(0, 209, 102, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(1px);
  border-radius: 50%;
  animation: bubble-up var(--duration) infinite ease-in;
  pointer-events: none;
}

@keyframes bubble-up {
  0% {
    transform: translateY(0) scale(1);
    opacity: 0;
  }

  20% {
    opacity: 0.5;
  }

  100% {
    transform: translateY(-120vh) scale(1.5);
    opacity: 0;
  }
}

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Navigation */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(15px);
  background: rgba(15, 23, 42, 0.8);
  /* Semi-transparent dark bg for nav */
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.logo {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
}

.brand-text {
  color: #ffffff;
}

.brand-text .highlight {
  color: #adff2f;
  font-weight: 950;
  text-shadow: 0 0 10px rgba(173, 255, 47, 0.4);
}

.hero-logo-box {
  margin-bottom: 0.5rem;
  opacity: 0.9;
}

.hero-brand-full {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.02em;
}

.hero-brand-full .highlight {
  color: var(--primary);
  background: var(--cider-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Logo Fizz Animation */
.fizz-container {
  position: absolute;
  top: -10px;
  right: -15px;
  width: 20px;
  height: 20px;
  pointer-events: none;
}

.fizz {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--primary);
  border-radius: 50%;
  opacity: 0;
  animation: logo-fizz 2s infinite;
}

.fizz:nth-child(2) {
  left: 8px;
  animation-delay: 0.5s;
  width: 3px;
  height: 3px;
}

.fizz:nth-child(3) {
  left: 15px;
  animation-delay: 1.2s;
  width: 5px;
  height: 5px;
}

@keyframes logo-fizz {
  0% {
    transform: translateY(10px) scale(0);
    opacity: 0;
  }

  50% {
    opacity: 0.8;
  }

  100% {
    transform: translateY(-15px) scale(1.5);
    opacity: 0;
  }
}

.logo-link {
  text-decoration: none;
  color: inherit;
  display: flex;
  align-items: center;
}

.logo-link {
  text-decoration: none;
  color: inherit;
  display: flex;
  align-items: center;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.95rem;
  font-weight: 600;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: var(--primary);
}

/* Hero Section */
.hero {
  padding: 12rem 0 8rem;
  text-align: center;
  position: relative;
}

.hero-brand-name {
  font-size: 6rem;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 3rem;
  letter-spacing: -4px;
  color: #ffffff;
  word-break: keep-all;
}

.hero-brand-name .highlight-neon {
  color: #adff2f;
  position: relative;
  display: inline-block;
  padding: 0 1.5rem;
}

.hero-brand-name .highlight-neon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-2deg);
  width: 110%;
  height: 120%;
  border: 4px solid #adff2f;
  border-radius: 60% 40% 70% 30% / 40% 50% 60% 70%;
  box-shadow: 0 0 15px rgba(173, 255, 47, 0.6);
  z-index: -1;
}

.hero-main-slogan {
  font-size: 2.2rem;
  font-weight: 800;
  color: #adff2f;
  /* Neon Lime for better visibility on dark bg */
  margin-bottom: 2rem;
  letter-spacing: -1px;
  text-shadow: 0 0 20px rgba(173, 255, 47, 0.2);
}

.hero-desc {
  font-size: 1.4rem;
  /* Increased size */
  color: rgba(255, 255, 255, 0.9);
  /* Brighter for readability */
  max-width: 800px;
  margin: 0 auto 4rem;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .hero-brand-name {
    font-size: 3.5rem;
    letter-spacing: -2px;
  }

  .hero-main-slogan {
    font-size: 1.5rem;
    color: #adff2f;
  }
}

.badge {
  display: inline-block;
  padding: 0.5rem 1.2rem;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
  font-weight: 700;
  color: #adff2f;
  margin-bottom: 2rem;
}

h1,
h2,
h3 {
  color: #ffffff;
  word-break: keep-all;
}

h1 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  letter-spacing: -2px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--text-main) 20%, var(--primary) 50%, var(--secondary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 2px 4px rgba(0, 130, 72, 0.1));
}

.hero p {
  font-size: 1.3rem;
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto 3rem;
}

.cta-group {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

.btn {
  padding: 1.2rem 2.8rem;
  border-radius: 16px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  cursor: pointer;
  display: inline-block;
}

.btn-primary {
  background: var(--cider-gradient);
  color: white;
  border: none;
  box-shadow: 0 10px 25px rgba(0, 130, 72, 0.25);
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: 0.5s;
}

.btn-primary:hover::after {
  left: 100%;
}

.btn-primary:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 209, 102, 0.3);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  /* Subtle highlight instead of white */
  transform: translateY(-2px);
}

/* Features Section */
.features {
  padding: 8rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 5rem;
}

.section-header h2 {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -1.5px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.card {
  background: rgba(255, 255, 255, 0.05);
  /* Slightly visible */
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 3.5rem 2.5rem;
  border-radius: 40px;
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
  position: relative;
  text-align: center;
}

.card h3 {
  color: #ffffff;
  margin-bottom: 1rem;
}

.card p {
  color: rgba(255, 255, 255, 0.7);
}

.card:hover {
  transform: translateY(-15px) scale(1.02);
  border-color: #adff2f;
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 40px;
  background: linear-gradient(135deg, transparent, rgba(0, 209, 102, 0.05));
  opacity: 0;
  transition: opacity 0.5s;
}

.card:hover::after {
  opacity: 1;
}

.card-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, rgba(0, 209, 102, 0.15), rgba(0, 136, 204, 0.15));
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2.5rem;
  font-size: 2.2rem;
  transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.card:hover .card-icon {
  transform: rotate(10deg) scale(1.1);
}

.card h3 {
  font-size: 1.8rem;
  margin-bottom: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.card p {
  color: var(--text-muted);
  font-size: 1.1rem;
  line-height: 1.8;
}

/* Simple About Section */
.simple-about {
  padding: 10rem 0;
  background: transparent;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 6rem;
  align-items: center;
}

.about-content h2 {
  font-size: 3.5rem;
  line-height: 1.1;
  margin-bottom: 2rem;
  color: #ffffff !important;
  /* Force white */
  font-weight: 800;
  letter-spacing: -2px;
}

.about-content p {
  font-size: 1.4rem;
  color: rgba(255, 255, 255, 0.9) !important;
  /* Brighter */
  line-height: 1.6;
  font-weight: 500;
}

.solution-highlights {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  padding: 1.8rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 24px;
  font-size: 1.2rem;
  font-weight: 700;
  color: #ffffff;
  transition: all 0.3s ease;
}

.highlight-item:hover {
  transform: translateX(10px);
  background: rgba(255, 255, 255, 0.08);
  /* No more white block */
}

.highlight-item .check-icon {
  color: var(--primary);
  font-weight: 900;
  font-size: 1.4rem;
}

/* Star Decoration */
.stars-container {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 1rem;
}

.star {
  color: var(--primary);
  font-size: 1.2rem;
  animation: star-pulse 2s infinite ease-in-out;
}

.solution-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.solution-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.check-icon {
  color: #059669;
  font-size: 1.2rem;
  margin-top: 0.2rem;
  flex-shrink: 0;
}

.item-content h4 {
  font-size: 1.1rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.3rem;
  line-height: 1.4;
}

.item-content p {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.5;
}

.problem-box ul li {
  line-height: 1.6;
}

@keyframes star-pulse {

  0%,
  100% {
    transform: scale(1);
    opacity: 0.5;
  }

  50% {
    transform: scale(1.2);
    opacity: 1;
  }
}

/* Form Section */
.form-section {
  padding: 8rem 0;
}

.form-container {
  max-width: 800px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(20px);
  padding: 4rem;
  border-radius: 40px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.status-badge-group {
  display: flex;
  justify-content: center;
  gap: 0.8rem;
  margin: 1.5rem 0;
  flex-wrap: wrap;
}

.status-badge-item {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 1.2rem;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 800;
  border: 1px solid transparent;
  animation: bounce-subtle 2s infinite ease-in-out;
}

.status-badge-item.urgent {
  background: #fff1f2;
  color: #e11d48;
  border-color: #fecdd3;
}

.status-badge-item.warning {
  background: #fffbeb;
  color: #d97706;
  border-color: #fef3c7;
  animation-delay: 0.5s;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  position: relative;
}

.urgent .pulse-dot {
  background-color: #e11d48;
}

.warning .pulse-dot {
  background-color: #d97706;
}

.pulse-dot::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  background: inherit;
  border-radius: inherit;
  animation: pulse-ring 1.5s cubic-bezier(0.24, 0, 0.38, 1) infinite;
}

@keyframes pulse-ring {
  0% {
    transform: scale(0.5);
    opacity: 0.8;
  }

  100% {
    transform: scale(3);
    opacity: 0;
  }
}

@keyframes bounce-subtle {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-3px);
  }
}

/* Custom Cider Form Styles */
.cider-premium-form {
  display: grid;
  gap: 1.5rem;
  margin-top: 2rem;
  text-align: left;
}

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

.input-group {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.input-group label {
  font-size: 0.95rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.8);
  padding-left: 0.5rem;
}

.input-group input,
.input-group textarea {
  padding: 1.2rem;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(15, 23, 42, 0.5);
  font-size: 1rem;
  transition: all 0.3s ease;
  color: #ffffff;
}

.input-group input:focus,
.input-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--glow-green);
  transform: translateY(-2px);
}

.input-group textarea {
  height: 120px;
  resize: none;
}

/* Custom Radio & Checkbox Styles */
.radio-group-vertical {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  padding: 0.5rem;
}

.radio-option,
.checkbox-option {
  display: flex;
  align-items: center;
  position: relative;
  cursor: pointer;
  user-select: none;
  font-size: 1rem;
  padding: 0.4rem 0;
}

.radio-option input,
.checkbox-option input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.custom-radio {
  height: 22px;
  width: 22px;
  background-color: rgba(255, 255, 255, 0.05);
  /* Darker inside */
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  margin-right: 12px;
  display: inline-block;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.radio-option:hover input~.custom-radio {
  border-color: var(--primary);
}

.radio-option input:checked~.custom-radio {
  background-color: #adff2f;
  /* Neon highlight */
  border-color: #adff2f;
  border-width: 4px;
}

.custom-checkbox {
  height: 22px;
  width: 22px;
  background-color: rgba(255, 255, 255, 0.05);
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 6px;
  margin-right: 12px;
  display: inline-block;
  transition: all 0.2s ease;
  position: relative;
  flex-shrink: 0;
}

.checkbox-option:hover input~.custom-checkbox {
  border-color: var(--primary);
}

.checkbox-option input:checked~.custom-checkbox {
  background-color: var(--primary);
  border-color: var(--primary);
}

.checkbox-option input:checked~.custom-checkbox::after {
  content: '';
  position: absolute;
  left: 7px;
  top: 3px;
  width: 5px;
  height: 10px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.radio-label,
.checkbox-label {
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.2s ease;
}

.radio-option input:checked~.radio-label,
.checkbox-option input:checked~.checkbox-label {
  color: #adff2f;
  font-weight: 700;
}

.inline-input {
  border: none;
  border-bottom: 1px solid var(--border-color);
  padding: 2px 5px;
  font-size: 0.95rem;
  width: 100px;
  flex: 1;
  transition: border-color 0.2s ease;
}

.inline-input:focus {
  outline: none;
  border-color: var(--primary);
}

.submit-btn {
  width: 100%;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 1rem;
}

.loader {
  position: absolute;
  width: 24px;
  height: 24px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: white;
  animation: spin 1s linear infinite;
}

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

.success-box {
  padding: 3rem;
  text-align: center;
  animation: fadeIn 0.6s ease-out;
}

.success-icon {
  font-size: 4rem;
  margin-bottom: 1.5rem;
  display: block;
}

.success-box h3 {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

.success-box p {
  color: var(--text-muted);
  margin-bottom: 2rem;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Footer */
footer {
  padding: 5rem 0;
  background: #070b14;
  /* Even darker than bg */
  color: white;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

footer .logo span {
  background: linear-gradient(to right, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

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

  .contrast-grid {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 3rem;
  }
}

@media (max-width: 640px) {
  .hero {
    padding: 6rem 0;
  }

  h1 {
    font-size: 2.2rem;
  }

  .cta-group {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}

/* Process Section Styles */
.process-section {
  padding: 8rem 0;
  background: transparent;
}

.process-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 4rem;
}

.process-card {
  background: rgba(255, 255, 255, 0.03);
  padding: 3rem;
  border-radius: 32px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
  transition: all 0.3s ease;
}

.process-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  border-color: #adff2f;
}

.process-tag {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: var(--glow-green);
  color: var(--primary);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 700;
}

.process-icon {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.process-card h3 {
  font-size: 1.6rem;
  margin-bottom: 0.8rem;
  color: var(--text-main);
}

.process-desc {
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-size: 1rem;
}

.process-info {
  list-style: none;
  border-top: 1px solid var(--border-color);
  padding-top: 1.5rem;
}

.process-info li {
  margin-bottom: 0.8rem;
  font-size: 0.95rem;
  display: flex;
  justify-content: space-between;
}

.process-info li strong {
  color: var(--primary);
}

.full-process-card {
  grid-column: 1 / -1;
  background: var(--cider-gradient);
  padding: 2.5rem 3rem;
  border-radius: 32px;
  display: flex;
  align-items: center;
  gap: 2rem;
  color: white;
  box-shadow: 0 15px 30px rgba(0, 130, 72, 0.2);
}

.full-process-card .process-icon {
  margin-bottom: 0;
  font-size: 3rem;
  filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.3));
}

.full-content h3 {
  font-size: 1.6rem;
  margin-bottom: 0.5rem;
}

.full-content p {
  opacity: 0.9;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .process-grid {
    grid-template-columns: 1fr;
  }

  .full-process-card {
    flex-direction: column;
    text-align: center;
    padding: 3rem 2rem;
  }
}

/* Notification Toast */
.notification-toast {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  background: rgba(30, 41, 59, 0.9);
  /* Dark background */
  backdrop-filter: blur(10px);
  padding: 1rem 1.5rem;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  z-index: 2000;
  transform: translateY(150%);
  transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-left: 4px solid #adff2f;
  /* Neon highlight */
}

.notification-toast.show {
  transform: translateY(0);
}

.toast-content {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.toast-icon {
  font-size: 1.5rem;
}

.toast-text p {
  font-size: 0.85rem;
  font-weight: 700;
  margin: 0;
  color: #ffffff;
}

.toast-text span {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
}

/* Countdown Timer */
.timer-container {
  margin: 2rem 0;
  text-align: center;
}

.timer-container p {
  font-size: 0.9rem;
  font-weight: 800;
  color: #e11d48;
  margin-bottom: 1rem;
}

.countdown-timer {
  display: flex;
  justify-content: center;
  gap: 0.8rem;
  align-items: center;
}

.time-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.6rem 0.8rem;
  border-radius: 12px;
  min-width: 55px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.time-unit span {
  font-size: 1.4rem;
  font-weight: 800;
  color: #ffffff;
  font-family: 'Courier New', Courier, monospace;
}

.time-unit label {
  font-size: 0.65rem;
  color: rgba(255, 255, 255, 0.5);
  font-weight: 700;
  margin-top: 2px;
}

.sep {
  font-size: 1.2rem;
  font-weight: 800;
  color: #cbd5e1;
}

/* FAQ Section */
.faq-section {
  padding: 8rem 0;
  background: transparent;
}

.faq-container {
  max-width: 800px;
  margin: 4rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  border: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(255, 255, 255, 0.02);
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-question {
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.03);
  font-weight: 700;
  color: #ffffff;
}

.faq-question:hover {
  background: rgba(255, 255, 255, 0.05);
}

.faq-toggle {
  font-size: 1.2rem;
  color: var(--primary);
  font-weight: 800;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
  background: transparent;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 1.5rem 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.faq-answer p {
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 640px) {
  .notification-toast {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    width: auto;
  }
}

/* Floating FAQ Button */
.floating-faq {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  background: var(--cider-gradient);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: white;
  text-decoration: none;
  box-shadow: 0 10px 25px rgba(0, 130, 72, 0.3);
  z-index: 1500;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  overflow: hidden;
}

.floating-faq:hover {
  width: 140px;
  border-radius: 30px;
  transform: scale(1.05);
}

.faq-icon {
  font-size: 1.5rem;
  font-weight: 800;
}

.faq-text {
  position: absolute;
  right: -100px;
  font-size: 0.85rem;
  font-weight: 700;
  white-space: nowrap;
  transition: all 0.4s ease;
  opacity: 0;
}

.floating-faq:hover .faq-icon {
  transform: translateX(-35px);
}

.floating-faq:hover .faq-text {
  right: 25px;
  opacity: 1;
}

@media (max-width: 640px) {
  .floating-faq {
    bottom: 5rem;
    /* 모바일에서 알림창과 겹치지 않게 높이 조절 */
    right: 1.5rem;
  }
}

/* Experts Section */
.experts-section {
  padding: 8rem 0;
  background: transparent;
}

.expert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 4rem;
}

.expert-card {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(20px);
  padding: 3rem 2.5rem;
  border-radius: 40px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.expert-card:hover {
  transform: translateY(-15px);
  box-shadow: 0 30px 60px rgba(0, 130, 72, 0.12);
  border-color: var(--primary);
}

.expert-image {
  width: 100%;
  height: 280px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 24px;
  margin-bottom: 2rem;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.expert-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  image-rendering: pixelated;
  /* 저해상도 이미지일 경우 선명도 보정 */
  -ms-interpolation-mode: nearest-neighbor;
  /* IE/Edge */
  transition: transform 0.5s ease;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  transform: translateZ(0);
  /* GPU 가속 */
}

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

.expert-tag {
  display: inline-block;
  padding: 0.5rem 1.2rem;
  background: var(--glow-green);
  color: var(--primary);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 800;
  margin-bottom: 1.2rem;
  letter-spacing: 0.02em;
}

.expert-card h3 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  color: #ffffff;
  /* Explicit White */
  font-weight: 900;
}

.expert-headline {
  font-size: 1.1rem;
  font-weight: 700;
  color: #adff2f;
  /* Use Neon for titles to pop */
  margin-bottom: 1.5rem;
  line-height: 1.4;
  word-break: keep-all;
}

.expert-career {
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 1.5rem;
  margin-top: auto;
}

.expert-career li {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 0.6rem;
  padding-left: 1.2rem;
  position: relative;
  line-height: 1.5;
}

.expert-career li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: #adff2f;
  /* Neon bullets */
  font-weight: bold;
}

.expert-career li strong {
  color: #ffffff;
  font-weight: 700;
}

.expert-card.recruiting {
  border-style: dashed;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 500px;
}

.expert-card.recruiting .expert-image {
  width: 80px;
  height: 80px;
  font-size: 2.5rem;
  border-radius: 50%;
}

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

@media (max-width: 640px) {
  .expert-grid {
    grid-template-columns: 1fr;
  }
}

/* [New] Welcome Screen Styles */
.welcome-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  background:
    radial-gradient(circle at 5% 5%, rgba(0, 130, 72, 0.15) 0%, transparent 40%),
    radial-gradient(circle at 95% 95%, rgba(255, 138, 101, 0.1) 0%, transparent 50%),
    #0f172a;
  /* Dark Midnight Background */
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  transition: opacity 0.8s ease, transform 0.8s ease;
  overflow: hidden;
}

.welcome-screen::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* 1st Grain Layer: Fine Dust */
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.95' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  opacity: 0.25;
  /* Increased intensity */
  pointer-events: none;
  z-index: 1;
  mix-blend-mode: overlay;
}

.welcome-screen::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* 2nd Grain Layer: Coarse texture / Grit */
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.4' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  opacity: 0.15;
  pointer-events: none;
  z-index: 2;
  mix-blend-mode: soft-light;
}

/* New Grid Layer to move it on top of texture */
.welcome-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(0, 130, 72, 0.04) 1.5px, transparent 1.5px),
    linear-gradient(90deg, rgba(0, 130, 72, 0.04) 1.5px, transparent 1.5px);
  background-size: 80px 80px;
  pointer-events: none;
  z-index: 3;
}

/* Background Decoration Orbs - Slightly Adjusted for texture */
.orb-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: orbFloat 20s infinite alternate ease-in-out;
}

.orb-1 {
  width: 45vw;
  height: 45vw;
  top: -5vw;
  right: -5vw;
  background: rgba(255, 138, 101, 0.12);
  /* Peach Orb */
}

.orb-2 {
  width: 50vw;
  height: 50vw;
  bottom: -10vw;
  left: -10vw;
  background: rgba(0, 130, 72, 0.08);
  /* Green Orb */
  animation-delay: -5s;
}

.orb-3 {
  position: absolute;
  width: 30vw;
  height: 30vw;
  top: 40%;
  left: -15vw;
  background: rgba(15, 23, 42, 0.05);
  /* Navy Orb */
  border-radius: 50%;
  filter: blur(100px);
  animation: orbFloat 25s infinite alternate ease-in-out;
  animation-delay: -12s;
}

.welcome-screen.fade-out {
  opacity: 0;
  transform: scale(1.05);
  pointer-events: none;
}

.main-landing-page.fade-in {
  animation: pageFadeIn 1s forwards ease-out;
}

@keyframes pageFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes orbFloat {
  0% {
    transform: translate(0, 0) rotate(0deg);
  }

  100% {
    transform: translate(5vw, 5vw) rotate(30deg);
  }
}

.welcome-content {
  position: relative;
  z-index: 10;
  max-width: 800px;
  padding: 2rem;
}

.welcome-collab {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.collab-tag {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  padding: 0.4rem 0.8rem;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.05);
  /* Dark background tag */
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
}

.collab-tag.experts {
  border-color: #adff2f;
  color: #adff2f;
}

.collab-x {
  font-size: 0.9rem;
  font-weight: 400;
  color: #94a3b8;
}

.welcome-brand {
  font-size: 4.5rem;
  font-weight: 950;
  line-height: 1.2;
  margin-bottom: 3rem;
  color: #ffffff;
  /* White text for dark bg */
  letter-spacing: -2px;
  word-break: keep-all;
  position: relative;
}

.welcome-brand .highlight-neon {
  color: #adff2f;
  /* Lime Green Neon */
  position: relative;
  display: inline-block;
  padding: 0 1rem;
}

.welcome-brand .highlight-neon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-2deg);
  width: 110%;
  height: 120%;
  border: 4px solid #adff2f;
  border-radius: 60% 40% 70% 30% / 40% 50% 60% 70%;
  box-shadow: 0 0 15px rgba(173, 255, 47, 0.6);
  z-index: -1;
}

.welcome-brand .sparkle {
  position: absolute;
  font-size: 1.5rem;
  color: #adff2f;
  top: -10px;
  right: -20px;
  animation: sparkle-twinkle 1.5s infinite alternate;
}

@keyframes sparkle-twinkle {
  from {
    opacity: 0.4;
    transform: scale(0.8);
  }

  to {
    opacity: 1;
    transform: scale(1.2);
  }
}

.welcome-desc {
  font-size: 1.5rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 5rem;
  font-weight: 500;
  line-height: 1.6;
  word-break: keep-all;
  letter-spacing: -0.5px;
}

.btn-enter {
  padding: 1.2rem 4rem;
  font-size: 1.3rem;
  font-weight: 800;
  background: var(--accent-warm);
  /* Peach button from mockup */
  color: #1a1a1a;
  border: none;
  border-radius: 100px;
  cursor: pointer;
  box-shadow: 0 15px 30px rgba(255, 138, 101, 0.3);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.btn-enter:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 20px 40px rgba(255, 138, 101, 0.4);
}

.welcome-footer {
  margin-top: 5rem;
  font-size: 0.8rem;
  color: #94a3b8;
  font-weight: 700;
  letter-spacing: 0.15em;
  padding-top: 1.5rem;
}

.welcome-stars {
  color: var(--primary);
  font-size: 1.2rem;
  letter-spacing: 0.5em;
  margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
  .welcome-brand {
    font-size: 3rem;
    letter-spacing: -1px;
  }

  .welcome-desc {
    font-size: 1.1rem;
  }

  .btn-enter {
    padding: 1.2rem 2.5rem;
    font-size: 1.1rem;
  }
}