/* ============ ULTRAKEY PRODUCTIONS — Premium Tech Design System ============ */
:root {
  --bg-primary: #0A0A0F;
  --bg-secondary: #13131A;
  --bg-tertiary: #1A1A24;
  --accent-cyan: #00F0FF;
  --accent-magenta: #FF2D7E;
  --text-primary: #FFFFFF;
  --text-secondary: #A0A0B0;
  --text-tertiary: #70707E;
  --border-subtle: #1F1F2A;
  --border-strong: #2A2A3A;
  --gradient-signature: linear-gradient(135deg, #00F0FF 0%, #FF2D7E 100%);
  --gradient-cyan: linear-gradient(135deg, #00F0FF 0%, #0080FF 100%);
  --shadow-neon-cyan: 0 0 20px rgba(0, 240, 255, 0.4), 0 0 40px rgba(0, 240, 255, 0.15);
  --shadow-neon-magenta: 0 0 20px rgba(255, 45, 126, 0.4), 0 0 40px rgba(255, 45, 126, 0.15);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  background-image:
    radial-gradient(ellipse at top right, rgba(0, 240, 255, 0.06), transparent 50%),
    radial-gradient(ellipse at bottom left, rgba(255, 45, 126, 0.05), transparent 50%);
  background-attachment: fixed;
  position: relative;
}

/* Subtle noise overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
}

/* Typography */
h1, h2, h3, h4, h5 {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0;
}
.font-mono { font-family: 'JetBrains Mono', monospace; }

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* ============ Gradient Text ============ */
.gradient-text {
  background: var(--gradient-signature);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.gradient-text-cyan {
  background: var(--gradient-cyan);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ============ Glassmorphism ============ */
.glass {
  background: rgba(19, 19, 26, 0.65);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
}
.glass-strong {
  background: rgba(19, 19, 26, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-subtle);
}

/* ============ Buttons ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  white-space: nowrap;
  cursor: pointer;
}
.btn-primary {
  background: var(--gradient-signature);
  color: #fff;
  box-shadow: 0 4px 20px rgba(0, 240, 255, 0.25);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 240, 255, 0.5), 0 0 30px rgba(255, 45, 126, 0.25);
}
.btn-neon {
  background: linear-gradient(135deg, rgba(0,240,255,0.95) 0%, rgba(0,180,255,0.95) 100%);
  color: #0A0A0F;
  font-weight: 700;
  box-shadow: 0 4px 24px rgba(0, 240, 255, 0.4);
}
.btn-neon:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 32px rgba(0, 240, 255, 0.7);
}
.btn-ghost {
  background: rgba(255,255,255,0.04);
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.08);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
}
.btn-lg { padding: 1rem 2rem; font-size: 1.05rem; }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.85rem; }

/* ============ Navigation ============ */
.nav-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1rem 0;
  transition: all 0.3s ease;
  background: rgba(10, 10, 15, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
}
.nav-bar.scrolled {
  background: rgba(10, 10, 15, 0.92);
  border-bottom-color: var(--border-subtle);
}
.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.nav-logo {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.nav-logo .logo-mark {
  width: 28px; height: 28px;
  border-radius: 8px;
  background: var(--gradient-signature);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; color: #000;
  box-shadow: 0 0 16px rgba(0, 240, 255, 0.4);
}
.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  margin: 0; padding: 0;
}
.nav-links a {
  color: var(--text-secondary);
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.2s;
  position: relative;
}
.nav-links a:hover { color: var(--accent-cyan); }
.nav-actions { display: flex; align-items: center; gap: 0.75rem; }
.lang-toggle {
  display: flex;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  overflow: hidden;
  font-size: 0.8rem;
  font-weight: 600;
}
.lang-toggle button {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 0.45rem 0.7rem;
  transition: all 0.2s;
}
.lang-toggle button.active {
  background: var(--gradient-signature);
  color: #000;
}
.mobile-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  border-radius: 8px;
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
}

/* ============ Hero ============ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 1.5rem 4rem;
  overflow: hidden;
}
.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 240, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 240, 255, 0.08) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 80%);
  animation: grid-drift 30s linear infinite;
}
@keyframes grid-drift {
  0% { background-position: 0 0; }
  100% { background-position: 60px 60px; }
}
.hero-glow-1, .hero-glow-2 {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.5;
  pointer-events: none;
}
.hero-glow-1 {
  width: 500px; height: 500px;
  background: var(--accent-cyan);
  top: -100px; right: -100px;
  animation: glow-pulse 8s ease-in-out infinite;
}
.hero-glow-2 {
  width: 400px; height: 400px;
  background: var(--accent-magenta);
  bottom: -50px; left: -50px;
  animation: glow-pulse 8s ease-in-out infinite 4s;
}
@keyframes glow-pulse {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.15); }
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.9rem;
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.25);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--accent-cyan);
  margin-bottom: 1.5rem;
}
.hero-badge .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-title {
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  margin-bottom: 1.5rem;
  line-height: 1.05;
}
.hero-sub {
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 2.5rem;
  max-width: 540px;
}
.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; }

/* Hero visual */
.hero-visual {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: 18px;
  overflow: hidden;
  background: linear-gradient(135deg, #0a2438 0%, #1a0f2e 100%);
  border: 1px solid var(--border-strong);
  box-shadow: 0 30px 80px rgba(0, 240, 255, 0.15), 0 0 60px rgba(255, 45, 126, 0.08);
}
.hero-visual::before {
  /* Green screen layer */
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 60%, rgba(0, 220, 100, 0.55) 0%, rgba(0, 180, 80, 0.3) 30%, transparent 60%),
    linear-gradient(180deg, rgba(0, 200, 80, 0.15), rgba(0, 240, 255, 0.05));
  animation: green-shift 6s ease-in-out infinite;
}
@keyframes green-shift {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 0.3; }
}
.hero-visual::after {
  /* Talent silhouette */
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 35%;
  height: 70%;
  background: radial-gradient(ellipse 60% 30% at 50% 15%, #2a1f1a 0%, transparent 70%),
              linear-gradient(180deg, transparent 0%, transparent 18%, #1a1418 25%, #0d0d12 100%);
  border-radius: 50% 50% 0 0 / 30% 30% 0 0;
  filter: blur(0.5px);
}
.on-air {
  position: absolute;
  top: 16px; left: 16px;
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.4rem 0.8rem;
  background: rgba(255, 0, 60, 0.95);
  color: #fff;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  border-radius: 6px;
  box-shadow: 0 0 20px rgba(255, 0, 60, 0.6);
  z-index: 5;
  animation: pulse-on-air 1.6s ease-in-out infinite;
}
@keyframes pulse-on-air {
  0%, 100% { box-shadow: 0 0 20px rgba(255, 0, 60, 0.6); }
  50% { box-shadow: 0 0 30px rgba(255, 0, 60, 1); }
}
.on-air .rec-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #fff;
}
.metric-float {
  position: absolute;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 240, 255, 0.3);
  border-radius: 10px;
  padding: 0.6rem 0.85rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  z-index: 4;
  box-shadow: 0 4px 20px rgba(0,0,0,0.5);
  animation: float-y 5s ease-in-out infinite;
}
@keyframes float-y {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.metric-float .label {
  color: var(--text-tertiary);
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 2px;
  display: block;
}
.metric-float .value {
  color: var(--accent-cyan);
  font-weight: 700;
  font-size: 0.95rem;
}
.metric-float .value.magenta { color: var(--accent-magenta); }
.mf-1 { top: 24%; right: -24px; animation-delay: 0s; }
.mf-2 { bottom: 18%; left: -28px; animation-delay: 1.5s; }
.mf-3 { top: 55%; right: 8%; animation-delay: 3s; }

.scan-line {
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
  box-shadow: 0 0 20px var(--accent-cyan);
  z-index: 3;
  animation: scan 4s linear infinite;
}
@keyframes scan {
  0% { top: 0; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}

/* Trust strip */
.trust-strip {
  max-width: 1280px;
  margin: 5rem auto 0;
  padding: 0 1.5rem;
  text-align: center;
}
.trust-strip-label {
  color: var(--text-tertiary);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-bottom: 1.75rem;
}
.trust-logos {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 2rem;
  align-items: center;
  opacity: 0.7;
}
.trust-logo {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  text-align: center;
  padding: 0.5rem 0;
  transition: color 0.3s;
}
.trust-logo:hover { color: var(--text-primary); }

/* ============ Sections ============ */
.section {
  padding: 7rem 1.5rem;
  position: relative;
  z-index: 2;
}
.section-inner {
  max-width: 1280px;
  margin: 0 auto;
}
.section-header { text-align: center; margin-bottom: 4rem; }
.section-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 1rem;
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 3rem);
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
}
.section-sub {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ============ Stats Bar ============ */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  padding: 3rem 2rem;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(19,19,26,0.8), rgba(19,19,26,0.4));
  border: 1px solid var(--border-subtle);
  margin: 0 auto;
  max-width: 1280px;
  position: relative;
  overflow: hidden;
}
.stats-bar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(0, 240, 255, 0.05), transparent);
  animation: shimmer 6s linear infinite;
}
@keyframes shimmer { 0% { transform: translateX(-100%); } 100% { transform: translateX(100%); } }
.stat-item { text-align: center; position: relative; z-index: 2;}
.stat-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  background: var(--gradient-signature);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.03em;
  display: block;
  margin-bottom: 0.5rem;
}
.stat-label {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
}

/* ============ Tech Cards ============ */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.tech-card {
  position: relative;
  padding: 2.5rem 2rem;
  background: rgba(19, 19, 26, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  backdrop-filter: blur(12px);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}
.tech-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 18px;
  padding: 1px;
  background: var(--gradient-signature);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s;
}
.tech-card:hover {
  transform: translateY(-8px);
  background: rgba(19, 19, 26, 0.85);
  box-shadow: 0 20px 60px rgba(0, 240, 255, 0.15);
}
.tech-card:hover::before { opacity: 1; }
.tech-card-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.15), rgba(255, 45, 126, 0.1));
  border: 1px solid rgba(0, 240, 255, 0.3);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--accent-cyan);
  font-size: 1.6rem;
}
.tech-card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}
.tech-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0;
}

/* ============ AI Cloud Showcase ============ */
.ai-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.ai-visual {
  position: relative;
  aspect-ratio: 1/1;
  border-radius: 20px;
  background: radial-gradient(circle at center, rgba(0, 240, 255, 0.1), transparent 70%);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ai-network { width: 100%; height: 100%; position: relative; }
.ai-node {
  position: absolute;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 20px var(--accent-cyan);
  animation: node-pulse 3s ease-in-out infinite;
}
.ai-node.magenta {
  background: var(--accent-magenta);
  box-shadow: 0 0 20px var(--accent-magenta);
}
.ai-node.center {
  width: 60px; height: 60px;
  background: var(--gradient-signature);
  box-shadow: 0 0 60px var(--accent-cyan), 0 0 100px var(--accent-magenta);
  z-index: 5;
}
@keyframes node-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.7; }
}
.ai-features { display: flex; flex-direction: column; gap: 1.25rem; }
.ai-feature {
  display: flex;
  gap: 1rem;
  padding: 1.25rem;
  background: rgba(19, 19, 26, 0.5);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  transition: all 0.3s;
}
.ai-feature:hover {
  background: rgba(19, 19, 26, 0.85);
  border-color: rgba(0, 240, 255, 0.3);
  transform: translateX(4px);
}
.ai-feature-icon {
  flex-shrink: 0;
  width: 40px; height: 40px;
  border-radius: 10px;
  background: rgba(0, 240, 255, 0.12);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent-cyan);
  font-size: 1.1rem;
}
.ai-feature h4 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}
.ai-feature p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.55;
  margin: 0;
}

/* ============ Workflow ============ */
.workflow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  position: relative;
}
.workflow::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 8%;
  right: 8%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-magenta));
  box-shadow: 0 0 12px var(--accent-cyan);
  z-index: 0;
}
.workflow-step {
  text-align: center;
  position: relative;
  z-index: 2;
  padding: 0 1rem;
}
.workflow-num {
  width: 72px; height: 72px;
  margin: 0 auto 1.25rem;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 2px solid var(--accent-cyan);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.3);
  position: relative;
}
.workflow-step:nth-child(2) .workflow-num,
.workflow-step:nth-child(3) .workflow-num,
.workflow-step:nth-child(4) .workflow-num {
  border-color: var(--accent-magenta);
  box-shadow: 0 0 30px rgba(255, 45, 126, 0.3);
}
.workflow-step h4 { font-size: 1.15rem; margin-bottom: 0.5rem; }
.workflow-step p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.5; margin: 0; }

/* ============ Use Cases ============ */
.usecase-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}
.usecase-tab {
  padding: 0.7rem 1.25rem;
  background: rgba(19, 19, 26, 0.6);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.usecase-tab:hover { color: var(--text-primary); border-color: var(--border-strong); }
.usecase-tab.active {
  background: var(--gradient-signature);
  color: #000;
  border-color: transparent;
  font-weight: 600;
}
.usecase-content {
  background: rgba(19, 19, 26, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  min-height: 380px;
}
.usecase-content h3 { font-size: 1.8rem; margin-bottom: 1rem; }
.usecase-content p { color: var(--text-secondary); line-height: 1.65; margin-bottom: 1.5rem; }
.usecase-content ul { list-style: none; padding: 0; margin: 0; }
.usecase-content li {
  display: flex; align-items: center; gap: 0.6rem;
  color: var(--text-secondary);
  padding: 0.45rem 0;
  font-size: 0.95rem;
}
.usecase-content li i { color: var(--accent-cyan); }
.usecase-image {
  aspect-ratio: 4/3;
  border-radius: 14px;
  border: 1px solid var(--border-strong);
  background: linear-gradient(135deg, #0a2438 0%, #1a0f2e 100%);
  position: relative;
  overflow: hidden;
}
.usecase-image::before {
  content: attr(data-emoji);
  position: absolute;
  inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 7rem;
  filter: drop-shadow(0 0 30px rgba(0, 240, 255, 0.4));
}

/* ============ Pricing ============ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.price-card {
  background: rgba(19, 19, 26, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 2.5rem 2rem;
  position: relative;
  transition: all 0.4s;
}
.price-card.featured {
  background: linear-gradient(180deg, rgba(0, 240, 255, 0.08), rgba(255, 45, 126, 0.04));
  border-color: rgba(0, 240, 255, 0.4);
  box-shadow: 0 20px 60px rgba(0, 240, 255, 0.15);
  transform: scale(1.04);
}
.price-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent-cyan);
}
.price-card.featured:hover { transform: translateY(-6px) scale(1.04); }
.price-badge {
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  padding: 0.3rem 0.85rem;
  background: var(--gradient-signature);
  color: #000;
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 999px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.price-name { font-size: 1.3rem; margin-bottom: 0.5rem; }
.price-tag {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
  letter-spacing: -0.03em;
}
.price-tag .currency { color: var(--text-secondary); font-weight: 500; font-size: 1.5rem; }
.price-tag .period { color: var(--text-secondary); font-size: 0.9rem; font-weight: 500; }
.price-desc { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 1.5rem; line-height: 1.5; }
.price-features { list-style: none; padding: 0; margin: 0 0 2rem; }
.price-features li {
  display: flex; align-items: flex-start; gap: 0.6rem;
  padding: 0.5rem 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border-subtle);
}
.price-features li i { color: var(--accent-cyan); margin-top: 3px; flex-shrink: 0; }
.price-card .btn { width: 100%; }

/* ============ Social Proof ============ */
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.case-card {
  background: rgba(19, 19, 26, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 2rem;
  transition: all 0.3s;
}
.case-card:hover {
  border-color: var(--accent-cyan);
  transform: translateY(-4px);
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.15);
}
.case-metric {
  font-size: 2.4rem;
  font-weight: 800;
  background: var(--gradient-signature);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
}
.case-card h4 { margin-bottom: 0.5rem; font-size: 1.1rem; }
.case-card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.55; margin: 0; }
.case-card .quote-author {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
  display: flex; align-items: center; gap: 0.75rem;
}
.author-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--gradient-signature);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; font-weight: 700; color: #000;
}
.author-info .name { font-size: 0.9rem; font-weight: 600; color: var(--text-primary); }
.author-info .title { font-size: 0.78rem; color: var(--text-tertiary); }

/* ============ Final CTA ============ */
.final-cta {
  margin: 4rem 1.5rem;
  padding: 5rem 2rem;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.1) 0%, rgba(255, 45, 126, 0.08) 100%);
  border: 1px solid rgba(0, 240, 255, 0.3);
  border-radius: 28px;
  text-align: center;
  position: relative;
  overflow: hidden;
  max-width: calc(1280px - 0px);
  margin-left: auto;
  margin-right: auto;
}
.final-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(0, 240, 255, 0.2), transparent 40%),
    radial-gradient(circle at 80% 50%, rgba(255, 45, 126, 0.15), transparent 40%);
}
.final-cta > * { position: relative; z-index: 2; }
.final-cta h2 {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}
.final-cta p {
  color: var(--text-secondary);
  font-size: 1.15rem;
  max-width: 600px;
  margin: 0 auto 2rem;
}
.final-cta-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ============ Footer ============ */
.footer {
  border-top: 1px solid var(--border-subtle);
  padding: 4rem 1.5rem 2rem;
  background: rgba(10, 10, 15, 0.7);
  position: relative;
  z-index: 2;
}
.footer-inner { max-width: 1280px; margin: 0 auto; }
.footer-top {
  display: grid;
  grid-template-columns: 1.5fr repeat(4, 1fr);
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 1rem 0 1.5rem;
  max-width: 280px;
}
.footer-social { display: flex; gap: 0.75rem; }
.footer-social a {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-subtle);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary);
  transition: all 0.3s;
}
.footer-social a:hover {
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.1);
  transform: translateY(-2px);
}
.footer-col h5 {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-tertiary);
  margin-bottom: 1rem;
  font-weight: 600;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 0.6rem; }
.footer-col a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--accent-cyan); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
  color: var(--text-tertiary);
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ============ Modal (Auth) ============ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(5, 5, 10, 0.85);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}
.modal-overlay.show { display: flex; animation: fade-in 0.25s ease-out; }
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border-strong);
  border-radius: 20px;
  width: 100%;
  max-width: 440px;
  padding: 2.5rem;
  position: relative;
  animation: modal-in 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 30px 80px rgba(0,0,0,0.5), 0 0 60px rgba(0, 240, 255, 0.1);
  max-height: 90vh;
  overflow-y: auto;
}
@keyframes modal-in {
  from { transform: translateY(20px) scale(0.95); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}
.modal-close {
  position: absolute;
  top: 1rem; right: 1rem;
  width: 36px; height: 36px;
  border-radius: 8px;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-secondary);
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s;
}
.modal-close:hover { background: rgba(255,255,255,0.05); color: var(--text-primary); border-color: var(--border-strong); }
.modal h2 { font-size: 1.6rem; margin-bottom: 0.5rem; }
.modal-subtitle { color: var(--text-secondary); font-size: 0.92rem; margin-bottom: 2rem; }
.modal-tabs {
  display: flex;
  background: rgba(255,255,255,0.04);
  border-radius: 10px;
  padding: 4px;
  margin-bottom: 1.5rem;
}
.modal-tabs button {
  flex: 1;
  padding: 0.55rem;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 8px;
  transition: all 0.25s;
}
.modal-tabs button.active {
  background: rgba(0, 240, 255, 0.15);
  color: var(--accent-cyan);
}
.form-group { margin-bottom: 1rem; }
.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}
.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: inherit;
  transition: all 0.25s;
}
.form-control:focus {
  outline: none;
  border-color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.04);
  box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.15);
}
.form-control::placeholder { color: var(--text-tertiary); }
select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23A0A0B0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}
select.form-control option { background: var(--bg-secondary); color: var(--text-primary); }
.form-control:disabled { opacity: 0.55; cursor: not-allowed; }
.form-row { display: flex; justify-content: space-between; align-items: center; margin: 0.75rem 0 1.5rem; }
.form-row label { color: var(--text-secondary); font-size: 0.85rem; display: flex; align-items: center; gap: 0.4rem; cursor: pointer; }
.form-row a { color: var(--accent-cyan); font-size: 0.85rem; }
.btn-block { width: 100%; }
.divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1.5rem 0;
  color: var(--text-tertiary);
  font-size: 0.78rem;
}
.divider::before, .divider::after { content: ''; flex: 1; height: 1px; background: var(--border-subtle); }
.social-auth { display: flex; flex-direction: column; gap: 0.6rem; }
.social-btn {
  display: flex; align-items: center; justify-content: center; gap: 0.6rem;
  padding: 0.7rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.25s;
}
.social-btn:hover { background: rgba(255,255,255,0.08); border-color: var(--accent-cyan); }
.modal-footer-text {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 1.5rem;
}
.modal-footer-text a { color: var(--accent-cyan); }
.alert {
  padding: 0.7rem 1rem;
  border-radius: 8px;
  font-size: 0.85rem;
  margin-bottom: 1rem;
  display: none;
}
.alert.show { display: block; }
.alert-error { background: rgba(255, 45, 126, 0.1); border: 1px solid rgba(255, 45, 126, 0.3); color: #ff6ba0; }
.alert-success { background: rgba(0, 240, 255, 0.1); border: 1px solid rgba(0, 240, 255, 0.3); color: var(--accent-cyan); }

/* ============ Cookie Consent ============ */
.cookie-banner {
  position: fixed;
  bottom: 1.5rem; left: 1.5rem; right: 1.5rem;
  z-index: 90;
  max-width: 580px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
  background: rgba(19, 19, 26, 0.95);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  display: none;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}
.cookie-banner.show { display: flex; animation: slide-up 0.4s ease-out; }
@keyframes slide-up { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.cookie-banner p { margin: 0; font-size: 0.85rem; color: var(--text-secondary); flex: 1; }
.cookie-banner .btn { flex-shrink: 0; }

/* ============ Reveal Animations ============ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s ease-out, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============ Responsive ============ */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 3rem; }
  .ai-showcase { grid-template-columns: 1fr; }
  .tech-grid, .pricing-grid, .case-grid { grid-template-columns: 1fr 1fr; }
  .workflow { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .workflow::before { display: none; }
  .footer-top { grid-template-columns: 1.5fr 1fr 1fr; }
  .stats-bar { grid-template-columns: 1fr 1fr; }
  .trust-logos { grid-template-columns: repeat(3, 1fr); }
  .price-card.featured { transform: none; }
  .price-card.featured:hover { transform: translateY(-6px); }
}
@media (max-width: 768px) {
  .nav-links, .nav-actions .btn { display: none; }
  .nav-actions .btn-neon { display: inline-flex; }
  .mobile-toggle { display: flex; }
  .section { padding: 5rem 1.25rem; }
  .tech-grid, .pricing-grid, .case-grid, .workflow { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-brand { grid-column: 1 / -1; }
  .usecase-content { grid-template-columns: 1fr; padding: 1.75rem; }
  .stats-bar { grid-template-columns: 1fr 1fr; padding: 2rem 1rem; }
  .trust-logos { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .modal { padding: 2rem 1.5rem; }
  .hero { padding-top: 6rem; }
  .mf-1, .mf-3 { right: 0; }
  .mf-2 { left: 0; }
  .cookie-banner { flex-direction: column; align-items: stretch; text-align: center; }
}

/* ============ Lucide icon sizing ============ */
.btn [data-lucide], .btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.btn-lg [data-lucide], .btn-lg svg { width: 20px; height: 20px; }
.btn-sm [data-lucide], .btn-sm svg { width: 16px; height: 16px; }
.tech-card-icon svg, .ai-feature-icon svg { width: 24px; height: 24px; }
.footer-social svg { width: 18px; height: 18px; }
.modal-close svg { width: 18px; height: 18px; }
.mobile-toggle svg { width: 22px; height: 22px; }
.usecase-content li svg, .price-features li svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 2px; }
.lang-toggle svg { width: 14px; height: 14px; }
.social-btn svg { width: 18px; height: 18px; }

/* ============ Utility ============ */
.hidden { display: none !important; }
::selection { background: var(--accent-cyan); color: #000; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-cyan); }