:root {
  --primary: #020617;
  --primary-light: #0f172a;
  --brand: #6366f1;
  --brand-light: #818cf8;
  --brand-dark: #4f46e5;
  --accent: #0ea5e9;
  --accent-light: #38bdf8;
  --accent-glow: #22d3ee;
  --white: #ffffff;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.08);
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --container-width: 1280px;
  --header-height: 80px;
}

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

html {
  scroll-behavior: smooth;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

ul {
  list-style: none;
}

/* Utilities */
.text-center { text-align: center; }
.pointer-events-none { pointer-events: none; }
.cursor-pointer { cursor: pointer; }

.z-0 { z-index: 0; }
.z-10 { z-index: 10; }
.z-20 { z-index: 20; }
.z-30 { z-index: 30; }

.opacity-0 { opacity: 0; }
.opacity-10 { opacity: 0.1; }
.opacity-20 { opacity: 0.2; }
.opacity-30 { opacity: 0.3; }
.opacity-40 { opacity: 0.4; }
.opacity-50 { opacity: 0.5; }
.opacity-60 { opacity: 0.6; }
.opacity-70 { opacity: 0.7; }
.opacity-80 { opacity: 0.8; }
.opacity-90 { opacity: 0.9; }
.opacity-100 { opacity: 1; }

.rounded-lg { border-radius: 0.5rem; }
.rounded-xl { border-radius: 0.75rem; }
.rounded-2xl { border-radius: 1rem; }
.rounded-3xl { border-radius: 1.5rem; }
.rounded-full { border-radius: 9999px; }

.blur-sm { filter: blur(4px); }
.blur-md { filter: blur(8px); }
.blur-lg { filter: blur(12px); }
.blur-xl { filter: blur(24px); }
.blur-2xl { filter: blur(40px); }
.blur-3xl { filter: blur(64px); }

.transition-all { transition-property: all; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
.duration-300 { transition-duration: 300ms; }
.ease-out { transition-timing-function: cubic-bezier(0, 0, 0.2, 1); }

.w-8 { width: 2rem; }
.h-8 { height: 2rem; }
.w-12 { width: 3rem; }
.h-12 { height: 3rem; }
.w-14 { width: 3.5rem; }
.h-14 { height: 3.5rem; }
.w-16 { width: 4rem; }
.h-16 { height: 4rem; }
.w-24 { width: 6rem; }
.h-24 { height: 6rem; }
.w-32 { width: 8rem; }
.h-32 { height: 8rem; }

.p-4 { padding: 1rem; }
.p-8 { padding: 2rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }

.bg-white-3 { background: rgba(255, 255, 255, 0.03); }
.bg-white-5 { background: rgba(255, 255, 255, 0.05); }
.bg-white-10 { background: rgba(255, 255, 255, 0.1); }

.border-white-5 { border: 1px solid rgba(255, 255, 255, 0.05); }
.border-white-10 { border: 1px solid rgba(255, 255, 255, 0.1); }
.border-white-20 { border: 1px solid rgba(255, 255, 255, 0.2); }

.shadow-soft { box-shadow: 0 4px 20px rgba(0,0,0,0.2); }

.-mr-16 { margin-right: -4rem; }
.-mt-16 { margin-top: -4rem; }
.-mr-10 { margin-right: -2.5rem; }
.-mt-10 { margin-top: -2.5rem; }

.translate-x-0 { transform: translateX(0); }
.-translate-x-2 { transform: translateX(-0.5rem); }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-10 { margin-bottom: 2.5rem; }
.mb-16 { margin-bottom: 4rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.ml-1 { margin-left: 0.25rem; }
.ml-2 { margin-left: 0.5rem; }
.mr-2 { margin-right: 0.5rem; }

.w-full { width: 100%; }
.h-full { height: 100%; }
.min-h-screen { min-height: 100vh; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.gap-16 { gap: 4rem; }

.relative { position: relative; }
.absolute { position: absolute; }
.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }
.overflow-hidden { overflow: hidden; }
.overflow-x-hidden { overflow-x: hidden; }

.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

@media (min-width: 768px) {
  .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .md\:flex-row { flex-direction: row; }
  .md\:text-5xl { font-size: 3rem; }
  .md\:p-12 { padding: 3rem; }
  .md\:col-span-2 { grid-column: span 2 / span 2; }
}

@media (min-width: 1024px) {
  .lg\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lg\:col-span-1 { grid-column: span 1 / span 1; }
}

/* Colors */
.text-brand-light { color: var(--brand-light); }
.text-white { color: var(--white); }
.text-accent { color: var(--accent); }
.text-slate-200 { color: #e2e8f0; }
.text-slate-400 { color: #94a3b8; }
.text-slate-500 { color: #64748b; }
.text-emerald-400 { color: #34d399; }

/* Font Sizes */
.text-xs { font-size: 0.75rem; }
.text-sm { font-size: 0.875rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }
.text-4xl { font-size: 2.25rem; }
.font-bold { font-weight: 700; }
.font-medium { font-weight: 500; }
.font-mono { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }

/* Components */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-container {
  padding: 6rem 0;
  position: relative;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: var(--white);
  letter-spacing: -0.02em;
}

.section-desc {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

.tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 1rem;
}

.tag-brand {
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
  color: var(--brand-light);
}

.tag-accent {
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid rgba(14, 165, 233, 0.2);
  color: var(--accent);
}

.text-gradient {
  background: linear-gradient(to right, var(--brand-light), var(--accent), var(--brand-light));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  background-size: 200% auto;
  animation: gradient 6s linear infinite;
}

@keyframes gradient {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Language Switcher */
.lang-dropdown {
  position: relative;
}

.lang-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1rem;
  border-radius: 9999px;
  border: 1px solid rgba(129, 140, 248, 0.35);
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.18), rgba(14, 165, 233, 0.16));
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
  min-width: 92px;
  justify-content: center;
}

.lang-trigger:hover {
  border-color: rgba(129, 140, 248, 0.6);
  box-shadow: 0 10px 24px rgba(79, 70, 229, 0.28);
  transform: translateY(-1px);
}

.lang-trigger.active {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.34), rgba(14, 165, 233, 0.28));
  border-color: rgba(129, 140, 248, 0.7);
}

.lang-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 0.5rem;
  background: #1e293b;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0.75rem;
  padding: 0.5rem;
  width: 22rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  z-index: 100;
  display: grid;
  grid-template-columns: 1fr;
  max-height: 300px;
  overflow-y: auto;
}

.lang-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s;
  font-size: 0.875rem;
}

.lang-item:hover, .lang-item.active {
  background: rgba(255, 255, 255, 0.05);
  color: var(--white);
}

.lang-flag {
  font-size: 1.2rem;
}

@media (max-width: 768px) {
  .lang-menu {
    width: 18rem;
    right: -2rem;
  }
}

.fade-slide-enter-active,
.fade-slide-leave-active {
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.fade-slide-enter-from,
.fade-slide-leave-to {
  opacity: 0;
  transform: translateY(-8px);
}

/* Products Grid Layout */
.products-grid-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 1024px) {
  .products-grid-layout {
    grid-template-columns: 1.25fr 1fr;
    gap: 1.5rem;
    min-height: 600px;
  }
}

.product-main-card {
  position: relative;
  border-radius: 1.5rem;
  border: 1px solid rgba(129, 140, 248, 0.25);
  background: linear-gradient(145deg, rgba(15, 23, 42, 0.9), rgba(30, 41, 59, 0.7));
  overflow: hidden;
  min-height: 420px;
}

.pm-bg-glow {
  position: absolute;
  inset: -20% -20% auto auto;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.28), transparent 68%);
}

.pm-content {
  position: relative;
  z-index: 2;
  padding: 2.25rem;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.pm-icon-wrapper {
  width: 4.5rem;
  height: 4.5rem;
  border-radius: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  box-shadow: 0 12px 28px rgba(99, 102, 241, 0.35);
  margin-bottom: 1.25rem;
}

.pm-title {
  font-size: 2rem;
  line-height: 1.1;
  font-weight: 800;
  color: var(--white);
}

.pm-subtitle {
  margin-top: 0.5rem;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #818cf8;
}

.pm-desc {
  margin-top: 1rem;
  color: #cbd5e1;
  line-height: 1.9;
  max-width: 90%;
}

.pm-features {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.pm-tag {
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  font-size: 0.8rem;
  color: #e2e8f0;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.05);
}

.pm-btn {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  padding: 0.75rem 1.25rem;
  border-radius: 0.85rem;
  color: #fff;
  font-weight: 600;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.85), rgba(14, 165, 233, 0.8));
}

.pm-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(14, 165, 233, 0.3);
}

.pm-decor-circle {
  position: absolute;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  border: 1px solid rgba(129, 140, 248, 0.35);
  left: -45px;
  bottom: -45px;
}

.product-sub-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 768px) {
  .product-sub-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.product-sub-card {
  position: relative;
  border-radius: 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(15, 23, 42, 0.72);
  min-height: 180px;
  overflow: hidden;
  transition: all 0.25s ease;
}

.product-sub-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(129, 140, 248, 0.2), transparent 65%);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.product-sub-card:hover {
  transform: translateY(-4px);
  border-color: rgba(129, 140, 248, 0.35);
  background: rgba(30, 41, 59, 0.84);
}

.product-sub-card:hover::before {
  opacity: 1;
}

.ps-content {
  position: relative;
  z-index: 1;
  padding: 1.3rem;
}

.ps-icon {
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: rgba(99, 102, 241, 0.24);
  border: 1px solid rgba(129, 140, 248, 0.3);
}

.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* About Visual */
.about-visual-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  padding: 2rem 0;
}

.about-visual-core {
  position: relative;
  width: 100%;
  max-width: 520px;
  min-height: 430px;
  border-radius: 1.75rem;
  background: linear-gradient(155deg, rgba(15, 23, 42, 0.85), rgba(10, 15, 30, 0.92));
  border: 1px solid rgba(129, 140, 248, 0.25);
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.45);
  overflow: hidden;
}

.about-visual-core::before {
  content: '';
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(circle at 50% 50%, rgba(99, 102, 241, 0.2), transparent 40%),
    linear-gradient(transparent 95%, rgba(255, 255, 255, 0.04) 96%, transparent 100%),
    linear-gradient(90deg, transparent 95%, rgba(255, 255, 255, 0.04) 96%, transparent 100%);
  background-size: auto, 24px 24px, 24px 24px;
}

.about-core-center {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 170px;
  height: 170px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid rgba(129, 140, 248, 0.5);
  background: radial-gradient(circle, rgba(99, 102, 241, 0.4), rgba(2, 6, 23, 0.7));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 3;
  box-shadow: 0 0 40px rgba(99, 102, 241, 0.45);
}

.about-core-icon {
  font-size: 1.8rem;
  color: #fff;
  margin-bottom: 0.35rem;
}

.about-core-title {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
}

.about-core-subtitle {
  margin-top: 0.25rem;
  font-size: 0.75rem;
  color: #cbd5e1;
  letter-spacing: 0.08em;
}

.about-node {
  position: absolute;
  width: 130px;
  min-height: 84px;
  border-radius: 0.9rem;
  padding: 0.75rem;
  background: rgba(15, 23, 42, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #e2e8f0;
  font-size: 0.82rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  justify-content: center;
  align-items: center;
  z-index: 2;
  text-align: center;
  transition: all 0.25s ease;
}

.about-node i {
  color: #818cf8;
  font-size: 1.1rem;
}

.about-node:hover {
  border-color: rgba(129, 140, 248, 0.5);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.node-1 { top: 2rem; left: 2rem; }
.node-2 { top: 2rem; right: 2rem; }
.node-3 { bottom: 2rem; left: 2rem; }
.node-4 { bottom: 2rem; right: 2rem; }

.about-link {
  position: absolute;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(129, 140, 248, 0.6), transparent);
  z-index: 1;
}

.link-1 {
  width: 150px;
  top: 36%;
  left: 26%;
  transform: rotate(24deg);
}

.link-2 {
  width: 150px;
  top: 36%;
  right: 26%;
  transform: rotate(-24deg);
}

.link-3 {
  width: 150px;
  bottom: 36%;
  left: 26%;
  transform: rotate(-24deg);
}

.link-4 {
  width: 150px;
  bottom: 36%;
  right: 26%;
  transform: rotate(24deg);
}

@media (max-width: 767px) {
  .about-visual-core {
    max-width: 100%;
    min-height: 460px;
  }

  .about-node {
    width: 118px;
    min-height: 78px;
    font-size: 0.76rem;
  }

  .node-1 { top: 1rem; left: 0.8rem; }
  .node-2 { top: 1rem; right: 0.8rem; }
  .node-3 { bottom: 1rem; left: 0.8rem; }
  .node-4 { bottom: 1rem; right: 0.8rem; }

  .link-1, .link-2, .link-3, .link-4 {
    width: 116px;
  }
}

/* Solutions 3D Cards */
.solution-card-3d {
  position: relative;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 1.5rem;
  padding: 2.5rem;
  transition: all 0.4s ease;
  overflow: hidden;
}

.solution-card-3d::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--brand), var(--accent));
  opacity: 0;
  transition: opacity 0.3s;
}

.solution-card-3d:hover {
  transform: translateY(-10px);
  background: rgba(30, 41, 59, 0.8);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.solution-card-3d:hover::before {
  opacity: 1;
}

.solution-number {
  font-size: 4rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.03);
  position: absolute;
  top: 1rem;
  right: 2rem;
  transition: all 0.4s;
}

.solution-card-3d:hover .solution-number {
  color: rgba(99, 102, 241, 0.1);
  transform: scale(1.2) rotate(-10deg);
}

/* About Timeline */
.about-timeline {
  position: relative;
  padding-left: 2rem;
}

.about-timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--brand), transparent);
}

.timeline-item {
  position: relative;
  padding-bottom: 3rem;
  padding-left: 2rem;
}

.timeline-dot {
  position: absolute;
  left: -2.4rem;
  top: 0;
  width: 1rem;
  height: 1rem;
  background: var(--primary);
  border: 2px solid var(--brand);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--brand);
}

.timeline-year {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--brand-light);
  margin-bottom: 0.5rem;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: 1000;
  display: flex;
  align-items: center;
  padding: 0 1.5rem;
  transition: all 0.3s ease;
}

.site-header.scrolled {
  background: rgba(2, 6, 23, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
}

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

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--white);
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: white;
  transition: transform 0.3s ease;
}

/* Navigation */
.site-nav {
  display: none; /* Hidden on mobile by default */
}

@media (min-width: 768px) {
  .site-nav {
    display: flex;
    gap: 0.5rem;
  }
}

.nav-link {
  position: relative;
  padding: 0.55rem 0.85rem;
  color: #94a3b8;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: color 0.25s ease, text-shadow 0.25s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 2px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(99, 102, 241, 0), rgba(129, 140, 248, 0.95) 28%, rgba(56, 189, 248, 0.95) 72%, rgba(14, 165, 233, 0));
  transform: scaleX(0);
  transform-origin: 50% 50%;
  opacity: 0;
  filter: drop-shadow(0 0 8px rgba(99, 102, 241, 0.6));
  transition: transform 0.45s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.35s ease;
}

.nav-link::before {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(125, 211, 252, 1), rgba(56, 189, 248, 0.15));
  transform: translateX(-50%) scale(0);
  opacity: 0;
  transition: transform 0.35s ease, opacity 0.35s ease;
}

.nav-link:hover {
  color: #fff;
  text-shadow: 0 0 12px rgba(129, 140, 248, 0.55);
}

.nav-link.active {
  color: #fff;
  text-shadow: 0 0 14px rgba(129, 140, 248, 0.8), 0 0 20px rgba(14, 165, 233, 0.45);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
  opacity: 1;
}

.nav-link:hover::before,
.nav-link.active::before {
  transform: translateX(-50%) scale(1);
  opacity: 1;
}

.nav-link:hover::after {
  opacity: 0.85;
}

.nav-link.active::after {
  animation: navLineFlow 2.6s ease-in-out infinite;
}

@keyframes navLineFlow {
  0%, 100% {
    filter: drop-shadow(0 0 8px rgba(99, 102, 241, 0.55));
  }
  50% {
    filter: drop-shadow(0 0 12px rgba(56, 189, 248, 0.9));
  }
}

.about-tags {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 0.85rem;
}

@media (min-width: 640px) {
  .about-tags {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.about-tag-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 0.9rem;
  border-radius: 0.95rem;
  border: 1px solid rgba(129, 140, 248, 0.18);
  background: linear-gradient(145deg, rgba(15, 23, 42, 0.76), rgba(15, 23, 42, 0.4));
  overflow: hidden;
  transition: all 0.3s ease;
}

.about-tag-item::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(120deg, rgba(129, 140, 248, 0.25), rgba(56, 189, 248, 0), rgba(129, 140, 248, 0.25));
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.about-tag-item:hover {
  transform: translateY(-3px);
  border-color: rgba(129, 140, 248, 0.35);
  box-shadow: 0 10px 26px rgba(30, 41, 59, 0.45);
}

.about-tag-item:hover::after {
  opacity: 1;
}

.about-tag-icon {
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 0.72rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #dbeafe;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.48), rgba(14, 165, 233, 0.44));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 6px 16px rgba(14, 165, 233, 0.2);
  flex: 0 0 auto;
}

.about-tag-text {
  min-width: 0;
}

.about-tag-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
}

.about-tag-sub {
  margin-top: 0.22rem;
  font-size: 0.75rem;
  color: #93c5fd;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn-login {
  display: none;
  padding: 0.5rem 1.25rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 9999px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--white);
  align-items: center;
  gap: 0.5rem;
}

@media (min-width: 768px) {
  .btn-login {
    display: flex;
  }
}

.btn-login:hover {
  background: var(--brand);
  border-color: var(--brand);
  box-shadow: 0 0 15px rgba(99, 102, 241, 0.5);
}

.mobile-menu-btn {
  display: block;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
}

@media (min-width: 768px) {
  .mobile-menu-btn {
    display: none;
  }
}

/* Mobile Menu Overlay */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 23, 0.98);
  z-index: 999;
  padding: 6rem 1.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mobile-nav-link {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--white);
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(circle at center, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(circle at center, black 0%, transparent 70%);
}

.hero-container {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 9999px;
  font-size: 0.875rem;
  color: var(--brand-light);
  width: fit-content;
}

.status-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent);
  border-radius: 50%;
  position: relative;
}
.status-dot::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background-color: var(--accent);
  opacity: 0.4;
  animation: ping 1.5s infinite;
}

@keyframes ping {
  75%, 100% { transform: scale(2); opacity: 0; }
}

.hero-title {
  font-size: 3rem;
  font-weight: 900;
  line-height: 1.1;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 4rem;
  }
}

.hero-desc {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 600px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: 9999px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  color: white;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.5);
}

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

.btn-glass:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--white);
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
}
.stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Hero Visual (Right Side) */
.hero-visual {
  display: none; /* Hidden on mobile */
  position: relative;
  height: 500px;
}

@media (min-width: 1024px) {
  .hero-visual {
    display: block;
  }
}

.glass-card {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1.5rem;
  padding: 2rem;
}

.hero-main-card {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition: transform 0.1s ease-out;
}

.float-card {
  position: absolute;
  padding: 1rem;
  background: rgba(15, 23, 42, 0.8);
  border-radius: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: float 6s ease-in-out infinite;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

/* Hover Effects */
.site-logo:hover .logo-icon {
  transform: scale(1.05);
}

.btn-login:hover i {
  transform: translateX(4px);
}

.btn-primary:hover i {
  transform: rotate(12deg);
}

.btn-glass:hover i {
  color: var(--accent);
}

.card-glass .icon-wrapper {
  transition: transform 0.3s ease, background-color 0.3s ease, color 0.3s ease;
}

.card-glass:hover .icon-wrapper {
  transform: scale(1.1);
}

.card-glass:hover .hover-bg {
  opacity: 1;
}

.card-glass .arrow-icon {
  opacity: 0;
  transform: translateX(-0.5rem);
  transition: all 0.3s ease;
}

.card-glass:hover .arrow-icon {
  opacity: 1;
  transform: translateX(0);
}

.card-glass:hover .text-slate-400.font-medium {
  color: var(--white);
}

.feature-icon-wrapper {
  transition: all 0.3s ease;
}

.card-glass:hover .feature-icon-wrapper {
  transform: scale(1.1);
  background: var(--brand);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

/* Products Section */
.card-glass {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1.5rem;
  padding: 2rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card-glass:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(99, 102, 241, 0.3);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* Product Highlights */
.product-highlight {
  position: absolute;
  top: 0;
  right: 0;
  width: 8rem;
  height: 8rem;
  margin-right: -4rem;
  margin-top: -4rem;
  border-radius: 9999px;
  background: rgba(99, 102, 241, 0.2);
  filter: blur(40px);
  transition: all 0.3s ease;
}

.card-glass:hover .product-highlight {
  background: rgba(99, 102, 241, 0.3);
}

.product-highlight-accent {
  position: absolute;
  top: 0;
  right: 0;
  width: 6rem;
  height: 6rem;
  margin-right: -2.5rem;
  margin-top: -2.5rem;
  border-radius: 9999px;
  background: rgba(14, 165, 233, 0.1);
  filter: blur(30px);
  transition: all 0.3s ease;
}

.card-glass:hover .product-highlight-accent {
  background: rgba(14, 165, 233, 0.2);
}

/* AI Section */
.ai-avatar-container {
  width: 20rem;
  height: 20rem;
  position: relative;
  margin: 0 auto;
}

.ai-ring {
  position: absolute;
  border-radius: 50%;
}

.ai-core {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  padding: 4px;
  box-shadow: 0 0 50px rgba(99, 102, 241, 0.5);
}

.ai-core-inner {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: #0f172a;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.scan-line {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent, rgba(34, 211, 238, 0.2), transparent);
  height: 50%;
  animation: scan 2s linear infinite;
}

@keyframes scan {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(200%); }
}

/* Contact Form */
.contact-card {
  position: relative;
  background: #0a0f1e;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 2rem;
  padding: 2rem;
  overflow: hidden;
}

@media (min-width: 768px) {
  .contact-card {
    padding: 3rem;
  }
}

.form-input {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  color: var(--white);
  font-family: inherit;
  transition: all 0.3s ease;
  outline: none;
}

.form-input:focus {
  border-color: var(--brand);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  margin-left: 0.25rem;
}

/* Footer */
.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  background: #010409;
  padding: 3rem 1.5rem;
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 768px) {
  .footer-content {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer-links {
  display: flex;
  gap: 2rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

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

[v-cloak] { display: none !important; }