/* CSS Variables - Premium Dark Theme */
:root {
  --bg-color: #080b12;
  /* Deep dark blue/black background */
  --bg-alt: #0d121c;
  /* Slightly lighter background for alternate sections */
  --surface: #151c2b;
  /* Card background */
  --surface-hover: #1e283d;

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --accent: #38bdf8;
  /* Neon blue */
  --accent-hover: #0ea5e9;
  --accent-glow: rgba(56, 189, 248, 0.4);

  --border: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(56, 189, 248, 0.5);

  --font-family: 'Inter', 'Noto Sans KR', sans-serif;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 20px;

  --container-width: 1200px;
  --nav-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

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

ul {
  list-style: none;
}

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

/* Utility Classes */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 5%;
}

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

.text-gradient {
  background: linear-gradient(135deg, #38bdf8, #818cf8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.text-italic {
  font-style: italic;
  font-weight: 300;
}

.w-full {
  width: 100%;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 500;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  outline: none;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #2563eb);
  color: #fff;
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
  box-shadow: 0 6px 20px rgba(56, 189, 248, 0.5);
  transform: translateY(-2px);
}

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

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--text-secondary);
}

.btn-nav {
  padding: 8px 20px;
  font-size: 0.9rem;
}

/* Navigation */
nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  z-index: 1000;
  background: rgba(8, 11, 18, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}

nav.scrolled {
  background: rgba(8, 11, 18, 0.95);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.nav-container {
  max-width: var(--container-width);
  margin: 0 auto;
  height: 100%;
  padding: 0 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-ko {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--text-muted);
}

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

.nav-link {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: var(--accent);
  transition: var(--transition);
  transform: translateX(-50%);
  border-radius: 2px;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
  box-shadow: 0 0 10px var(--accent-glow);
}

.mobile-menu-toggle {
  display: none;
  font-size: 1.8rem;
  cursor: pointer;
  color: var(--text-primary);
  margin-left: 15px;
}

/* Language Selector */
.lang-selector {
  position: relative;
  display: flex;
  align-items: center;
}

.lang-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 8px 14px;
  border-radius: 50px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition);
  backdrop-filter: blur(5px);
}

.lang-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--text-secondary);
}

.lang-btn i:first-child {
  font-size: 1.1rem;
  color: var(--accent);
}

.lang-btn i:last-child {
  font-size: 0.8rem;
  transition: transform 0.3s ease;
}

.lang-selector.open .lang-btn i:last-child {
  transform: rotate(180deg);
}

.lang-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  background: rgba(13, 18, 28, 0.95);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px;
  width: 140px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  z-index: 1001;
}

.lang-dropdown.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-option {
  padding: 10px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: 8px;
  transition: var(--transition);
  text-align: left;
  display: block;
}

.lang-option:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
}

.lang-option.active {
  color: var(--accent);
  background: rgba(56, 189, 248, 0.1);
}

@media (max-width: 992px) {
  .nav-links {
    display: none;
  }

  .mobile-menu-toggle {
    display: block;
  }

  .lang-selector {
    margin-left: auto;
  }
}

@media (max-width: 480px) {
  .current-lang {
    display: none;
  }
  .lang-btn {
    padding: 8px 10px;
  }
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  background: var(--bg-color);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transition: 0.4s ease-in-out;
}

.mobile-menu.open {
  right: 0;
}

.mobile-menu-close {
  position: absolute;
  top: 30px;
  right: 5%;
  font-size: 2rem;
  cursor: pointer;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
  font-size: 1.5rem;
  font-weight: 600;
}

/* Sections */
.section {
  padding: 100px 0;
  position: relative;
}

.alt-bg {
  background-color: var(--bg-alt);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-label {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.divider {
  width: 40px;
  height: 3px;
  background-color: var(--accent);
  margin: 0 auto 20px;
  border-radius: 2px;
  box-shadow: 0 0 10px var(--accent-glow);
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.modal-overlay.active {
    display: flex;
}

.modal-content {
    background: rgba(26, 26, 46, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    max-width: 450px;
    width: 90%;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.modal-icon {
    font-size: 4rem;
    color: var(--accent-light);
    margin-bottom: 1.5rem;
}

.modal-content h2 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: #fff;
}

.modal-content p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    margin-bottom: 2rem;
}

.modal-content .btn {
    width: 100%;
    padding: 1rem;
    font-weight: 600;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-height);
  text-align: center;
  background-image: linear-gradient(rgba(8, 11, 18, 0.7), rgba(8, 11, 18, 0.9)), url('./assets/images/hero_bg.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.glow-bg {
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.15) 0%, rgba(0, 0, 0, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.glow-bg.top-left {
  top: -100px;
  left: -150px;
}

.glow-bg.center {
  bottom: -200px;
  right: -100px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.15) 0%, rgba(0, 0, 0, 0) 70%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 0 5%;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 30px;
}

.pill-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent);
}

.hero-title {
  font-size: 3.8rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 24px;
  letter-spacing: -1px;
}

.hero-line {
  margin-bottom: 12px;
}

.hero-line:last-child {
  margin-bottom: 0;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 60px;
}

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

.tag {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.03);
  padding: 8px 16px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Stats Banner */
.stats-banner {
  background: linear-gradient(90deg, rgba(21, 28, 43, 0.8), rgba(30, 40, 61, 0.8));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 40px 0;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
  position: relative;
  z-index: 2;
}

.stats-container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 5%;
  display: flex;
  justify-content: space-between;
  text-align: center;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
}

.stat-icon {
  font-size: 2.2rem;
  color: var(--accent);
  margin-bottom: 16px;
  filter: drop-shadow(0 0 8px var(--accent-glow));
  transition: var(--transition);
}

.stat-item:hover .stat-icon {
  transform: translateY(-5px) scale(1.1);
  color: var(--text-primary);
}

.stat-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.stat-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* About Section */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.visual-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  position: relative;
  min-height: 400px;
  display: flex;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.about-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.visual-icon {
  display: none;
}

.visual-badge {
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 24px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  width: 80%;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
}

.badge-dot {
  width: 10px;
  height: 10px;
  background-color: #10b981;
  border-radius: 50%;
  margin-top: 6px;
  box-shadow: 0 0 10px #10b981;
}

.badge-text {
  text-align: left;
}

.badge-text strong {
  display: block;
  font-size: 1rem;
  color: var(--text-primary);
}

.badge-text span {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.about-text .lead {
  font-size: 1.25rem;
  color: var(--text-primary);
  margin-bottom: 24px;
  line-height: 1.8;
}

.text-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--border), transparent);
  margin: 24px 0;
}

.about-text p {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

/* Product Tabs */
.product-tabs {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
}

.tab-btn {
  padding: 12px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 50px;
  color: var(--text-secondary);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.tab-btn:hover {
  border-color: var(--text-secondary);
  color: var(--text-primary);
}

.tab-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #000;
  box-shadow: 0 0 20px var(--accent-glow);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeIn 0.5s ease-out;
}

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

/* Trading Grid */
.trading-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.trading-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.trading-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.trading-top {
  display: flex;
  gap: 20px;
  margin-bottom: 24px;
}

.trading-icon {
  width: 56px;
  height: 56px;
  background: rgba(56, 189, 248, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--accent);
  flex-shrink: 0;
}

.trading-header-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.trading-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.trading-card h3 {
  font-size: 1.25rem;
  color: var(--text-primary);
  line-height: 1.4;
}

.trading-body p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

.trading-footer {
  margin-top: auto;
  background: rgba(255, 255, 255, 0.03);
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.trading-footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.trading-illu {
  width: 140px;
  height: 140px;
  flex-shrink: 0;
  opacity: 0.9;
  display: flex;
  align-items: center;
  justify-content: center;
}

.trading-illu img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 0 10px var(--accent-glow));
}

.trading-footer ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.trading-footer ul li {
  font-size: 0.95rem;
  color: var(--text-primary);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.4;
}

.trading-footer ul li::before {
  content: '✓';
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
}

@media (max-width: 576px) {
  .trading-footer-content {
    flex-direction: column;
    align-items: flex-start;
  }
  .trading-illu {
    align-self: flex-end;
    width: 100px;
    height: 100px;
    margin-top: -30px;
  }
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .trading-grid { grid-template-columns: 1fr; }
}

/* Accordion Styles (Existing) */
.products-list {
  max-width: 800px;
  margin: 0 auto;
}

.accordion-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 16px;
  overflow: hidden;
  transition: var(--transition);
}

.accordion-item:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

.accordion-item.active {
  border-color: var(--border-focus);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.accordion-header {
  padding: 24px;
  display: flex;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.accordion-icon {
  width: 48px;
  height: 48px;
  background: rgba(56, 189, 248, 0.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--accent);
  margin-right: 20px;
}

.accordion-title {
  flex: 1;
}

.accordion-title h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.item-count {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.accordion-toggle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  transition: transform 0.3s ease;
}

.accordion-item.active .accordion-toggle {
  transform: rotate(180deg);
  color: var(--accent);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out;
}

.accordion-item.active .accordion-body {
  max-height: 500px;
  /* Adjust if content is extremely large */
}

.product-grid {
  padding: 0 24px 24px 88px;
  /* ALign with title */
}

.product-card {
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-sm);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.product-img-placeholder {
  width: 80px;
  height: 80px;
  background: var(--bg-color);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.product-info h4 {
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.product-info p {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.product-action {
  text-align: center;
  margin-top: 40px;
}

/* History Timeline */
.timeline-container {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 0;
}

.timeline-line {
  position: absolute;
  left: 24px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, transparent, var(--border) 10%, var(--border) 90%, transparent);
}

.timeline-items {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.timeline-item {
  position: relative;
  padding-left: 70px;
}

.timeline-dot {
  position: absolute;
  left: 17px;
  top: 4px;
  width: 16px;
  height: 16px;
  background-color: var(--surface);
  border: 2px solid var(--text-muted);
  border-radius: 50%;
  z-index: 1;
}

.timeline-item.active .timeline-dot {
  border-color: var(--accent);
  background-color: var(--bg-color);
}

.pulse {
  width: 8px;
  height: 8px;
  background-color: var(--accent);
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 10px var(--accent);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(56, 189, 248, 0.7);
  }

  70% {
    box-shadow: 0 0 0 10px rgba(56, 189, 248, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(56, 189, 248, 0);
  }
}

.timeline-content h3 {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: 1px;
}

.active-text {
  text-shadow: 0 0 8px var(--accent-glow);
}

.timeline-content h4 {
  font-size: 1.3rem;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.timeline-content p {
  color: var(--text-secondary);
  font-size: 1rem;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 30px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-focus);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0;
  transition: var(--transition);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  font-size: 2.5rem;
  color: var(--accent);
  margin-bottom: 24px;
}

.feature-num {
  position: absolute;
  top: 30px;
  right: 30px;
  font-size: 3rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.03);
}

.feature-card h3 {
  font-size: 1.25rem;
  color: var(--text-primary);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Contact */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 60px;
}

.contact-info h3 {
  font-size: 1.8rem;
  margin-bottom: 16px;
}

.pb-bd {
  color: var(--text-secondary);
  margin-bottom: 40px;
}

.info-list {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.info-item {
  display: flex;
  gap: 16px;
}

.info-icon {
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--text-primary);
}

.info-item h4 {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.info-item a,
.info-item p {
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 500;
}

.info-item a:hover {
  color: var(--accent);
}

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

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

/* Footer */
.footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 60px 0 30px;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
}

.footer-logo {
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

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

.footer-links .sep {
  color: var(--text-muted);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Animations */
.spin {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: all 0.8s ease-out;
}

.reveal-left.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: all 0.8s ease-out;
}

.reveal-right.active {
  opacity: 1;
  transform: translateX(0);
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 3rem;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-wrap {
    grid-template-columns: 1fr;
    padding: 40px;
  }

  .stats-container {
    flex-wrap: wrap;
    gap: 20px;
  }

  .stat-item {
    width: 45%;
  }
}

@media (max-width: 768px) {

  .nav-links,
  .btn-nav {
    display: none;
  }

  .mobile-menu-toggle {
    display: block;
  }

  .about-content {
    grid-template-columns: 1fr;
  }

  .visual-card {
    min-height: 300px;
    margin-bottom: 40px;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
  }

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

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

  .footer-content {
    flex-direction: column;
    text-align: center;
    gap: 30px;
  }

  .footer-logo {
    justify-content: center;
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }
}

/* Logo Image Sizing */
.brand-logo {
  height: 36px;
  width: auto;
  object-fit: contain;
  display: block;
}

.brand-logo-footer {
  height: 36px;
  width: auto;
  object-fit: contain;
  margin-bottom: 8px;
  display: block;
}