/**
 * Aleph Omni Landing Stylesheet
 * Standards: Agentic OS v27.0
 * Modules: Tokens, Navigation, BLUF Hero, Niche Demo, Metrics, 4 Pillars, Comparison, Pricing, FAQ Accordion, Cyber-Slider, Responsive
 */

:root {
  --bg: #07080c;
  --bg-card: rgba(18, 20, 30, 0.7);
  --bg-card-hover: rgba(24, 27, 40, 0.85);
  --border: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(99, 102, 241, 0.5);
  --primary: #6366f1;
  --primary-glow: rgba(99, 102, 241, 0.35);
  --accent: #10b981;
  --accent-glow: rgba(16, 185, 129, 0.3);
  --rose: #ff3e6b;
  --text: #f8fafc;
  --text-muted: #94a3b8;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  font-family: var(--font);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.5;
  overflow-x: hidden;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

/* Background Ambient Aurora */
.ambient-glow {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.glow-blob-1 {
  position: absolute;
  top: -150px; left: 50%;
  transform: translateX(-50%);
  width: 700px; height: 500px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.22) 0%, rgba(236, 72, 153, 0.12) 50%, transparent 70%);
  filter: blur(80px);
}
.glow-blob-2 {
  position: absolute;
  top: 40%; left: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.12) 0%, transparent 70%);
  filter: blur(90px);
}
.glow-blob-3 {
  position: absolute;
  top: 65%; right: -150px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.16) 0%, transparent 70%);
  filter: blur(100px);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 10;
}

/* Navigation Bar */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(7, 8, 12, 0.75);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  height: 72px;
  display: flex;
  align-items: center;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.brand-text {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 19px;
  font-weight: 900;
  letter-spacing: -0.02em;
  background: linear-gradient(180deg, #ffffff 30%, #cbd5e1 75%, #64748b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  white-space: nowrap;
}
.brand-icon {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, #6366f1, #ec4899);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  box-shadow: 0 0 16px var(--primary-glow);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: #fff; }
.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
.btn-login {
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 999px;
  transition: opacity 0.2s;
  white-space: nowrap;
}
.btn-login:hover { opacity: 0.8; }
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: 999px;
  box-shadow: 0 4px 20px var(--primary-glow);
  transition: all 0.25s ease;
  border: 1px solid rgba(255, 255, 255, 0.15);
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
}
.demo-short { display: none; }
.demo-full { display: inline; }
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--primary-glow);
  filter: brightness(1.1);
}

/* Hero Section */
.hero {
  padding: 140px 0 80px 0;
  text-align: center;
}
.pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.3);
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: #a5b4fc;
  margin-bottom: 24px;
}
.pill-badge .dot {
  width: 8px; height: 8px;
  background: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 8px #10b981;
}
.hero-title {
  font-size: clamp(2.4rem, 4.5vw, 4.2rem);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -1.8px;
  max-width: 980px;
  margin: 0 auto 28px auto;
}
.text-gradient {
  background: linear-gradient(135deg, #fff 30%, #a5b4fc 70%, #ec4899 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.rotator-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 16px;
  padding: 8px 36px;
  min-width: 320px;
  min-height: 64px;
  border-radius: 18px;
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.45);
  color: #c7d2fe;
  box-shadow: 0 0 35px rgba(99, 102, 241, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  text-align: center;
  letter-spacing: -0.5px;
  vertical-align: middle;
  font-size: clamp(1.9rem, 3.6vw, 3.2rem);
}
.hero-subtitle {
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  color: var(--text-muted);
  max-width: 740px;
  margin: 0 auto 36px auto;
  line-height: 1.6;
}
.hero-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.btn-secondary {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: #fff;
  padding: 11px 24px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
}
.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.2);
}

/* Platform Logos Strip */
.platforms-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.platform-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  padding: 9px 20px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 600;
  color: #cbd5e1;
  cursor: pointer;
  user-select: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  font-family: inherit;
  outline: none;
}
.platform-chip:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.25);
  color: #fff;
  transform: translateY(-2px);
}
.platform-chip.active {
  background: rgba(99, 102, 241, 0.22);
  border-color: #818cf8;
  color: #fff;
  box-shadow: 0 0 20px rgba(99, 102, 241, 0.4), 0 4px 12px rgba(0, 0, 0, 0.5);
}
.chat-preview, .telemetry-card {
  transition: opacity 0.22s ease, transform 0.22s ease;
}
.demo-fade-out {
  opacity: 0;
  transform: translateY(6px);
}

/* Hero Live Demo Card (SceneAI Style) */
.demo-window {
  background: rgba(15, 17, 26, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 24px;
  max-width: 960px;
  margin: 0 auto;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.8), 0 0 40px -10px var(--primary-glow);
  backdrop-filter: blur(20px);
  overflow: hidden;
  text-align: left;
}
.demo-header {
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.demo-dots {
  display: flex;
  gap: 8px;
}
.demo-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
}
.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.demo-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: #10b981;
  font-weight: 600;
}
.demo-body {
  padding: 28px 24px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media (min-width: 768px) {
  .demo-body { grid-template-columns: 1.2fr 0.8fr; }
}

/* Chat Simulation */
.chat-preview {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.chat-msg {
  padding: 14px 18px;
  border-radius: 16px;
  font-size: 14px;
  max-width: 85%;
  line-height: 1.5;
}
.chat-msg-in {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}
.chat-msg-out {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.25), rgba(139, 92, 246, 0.25));
  border: 1px solid rgba(99, 102, 241, 0.4);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}
.chat-sender {
  font-size: 11px;
  font-weight: 700;
  margin-bottom: 4px;
  color: #94a3b8;
}
.chat-msg-out .chat-sender { color: #a5b4fc; }

/* Coprocessor Telemetry Widget */
.telemetry-card {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.telemetry-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
}
.telemetry-label { color: var(--text-muted); }
.telemetry-value { font-weight: 600; color: #fff; }
.badge-guard {
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
}

/* Metrics Grid (Claude Hopkins Reason-Why) */
.metrics-section {
  padding: 80px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.01);
}
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  text-align: center;
}
.metric-item h3 {
  font-size: clamp(2.4rem, 3.5vw, 3.4rem);
  font-weight: 900;
  letter-spacing: -1px;
  background: linear-gradient(135deg, #fff, #94a3b8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 6px;
}
.metric-item p {
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
}

/* 4 Pillars Section */
.pillars-section {
  padding: 100px 0;
}
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 60px auto;
}
.section-badge {
  color: #818cf8;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 16px;
}
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 24px;
}
.pillar-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px 0 20px 20px;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
  padding: 38px 28px;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  min-height: 240px;
}
.pillar-card-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.card-bg-art {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.18;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  transform: scale(1);
  overflow: hidden;
}
.card-bg-art svg {
  width: 100%;
  height: 100%;
}
.pillar-card:hover .card-bg-art {
  opacity: 0.32;
  filter: blur(14px) brightness(0.28);
  transform: scale(1.08);
}
.pillar-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(99, 102, 241, 0.15) 0%, transparent 60%);
  opacity: 0.3;
  transition: opacity 0.4s ease, filter 0.4s ease;
  pointer-events: none;
  z-index: 1;
}
.pillar-card::after, .pricing-card::after, .contact-card-box::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(500px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(255, 255, 255, 0.08), transparent 45%);
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
  z-index: 1;
}
.pillar-card:hover::after, .pricing-card:hover::after, .contact-card-box:hover::after {
  opacity: 1;
}
.pillar-card:hover {
  background: rgba(15, 23, 42, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-color: rgba(99, 102, 241, 0.55);
  transform: translateY(-6px);
  box-shadow: 0 20px 45px -10px rgba(99, 102, 241, 0.25), 0 0 25px rgba(99, 102, 241, 0.15);
}
.pillar-icon {
  font-size: 38px;
  margin-bottom: 14px;
  display: inline-block;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  transform-origin: left top;
}
.pillar-card:hover .pillar-icon {
  transform: scale(0.88) translateY(-2px);
}
.pillar-card h4 {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
  color: #fff;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  transform-origin: left top;
  transform: translateY(12px);
}
.pillar-card:hover h4 {
  transform: translateY(0) scale(0.9);
  color: #a5b4fc;
}
.pillar-card p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
  opacity: 0.15;
  filter: blur(3px);
  transform: translateY(16px);
  transition: all 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  margin-top: 4px;
}
.pillar-card:hover p {
  color: #f1f5f9;
  opacity: 1;
  filter: blur(0);
  transform: translateY(0);
}

/* Pricing Section */
.pricing-section {
  padding: 100px 0;
  border-top: 1px solid var(--border);
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  align-items: stretch;
  max-width: 1080px;
  margin: 0 auto;
}
.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.3s;
}
.pricing-card.featured {
  background: rgba(22, 25, 40, 0.9);
  border-color: rgba(99, 102, 241, 0.6);
  box-shadow: 0 20px 50px -10px var(--primary-glow);
  transform: scale(1.03);
}
.featured-badge {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #6366f1, #ec4899);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: 999px;
  letter-spacing: 0.5px;
}
.pricing-header h4 {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 8px;
}
.pricing-header p {
  color: var(--text-muted);
  font-size: 14px;
  min-height: 42px;
}
.price-value {
  font-size: 42px;
  font-weight: 900;
  color: #fff;
  margin: 24px 0;
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.price-period {
  font-size: 15px;
  color: var(--text-muted);
  font-weight: 500;
}
.features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
  flex: 1;
}
.features-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: #cbd5e1;
}
.check-icon {
  color: #10b981;
  font-weight: bold;
}

/* =========================================================================
   FAQ Accordion (Dynamic-Height & Relative Flow - Zero Collision Invariant)
   ========================================================================= */
.faq-section {
  padding: 100px 0;
  border-top: 1px solid var(--border);
}
.faq-list {
  max-width: 880px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.faq-item {
  height: auto;
  min-height: 80px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 18px 0 18px 18px;
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  padding: 24px 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}
.faq-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 85% 30%, rgba(99, 102, 241, 0.12) 0%, transparent 60%);
  opacity: 0.25;
  transition: opacity 0.4s ease, filter 0.4s ease;
  pointer-events: none;
  z-index: 1;
}
.faq-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(450px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(255, 255, 255, 0.08), transparent 45%);
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
  z-index: 1;
}
.faq-item:hover, .faq-item.active {
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-color: rgba(99, 102, 241, 0.55);
  box-shadow: 0 18px 36px -10px rgba(99, 102, 241, 0.22), 0 0 20px rgba(99, 102, 241, 0.12);
}
.faq-item:hover::before, .faq-item.active::before {
  opacity: 0.8;
  filter: blur(10px);
}
.faq-item:hover::after, .faq-item.active::after {
  opacity: 1;
}
.faq-item:hover .card-bg-art, .faq-item.active .card-bg-art {
  opacity: 0.32;
  filter: blur(8px) brightness(0.35);
  transform: scale(1.05);
}
.faq-content {
  position: relative;
  z-index: 2;
  width: 100%;
  display: flex;
  flex-direction: column;
}
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
  font-weight: 700;
  font-size: 1.15rem;
  color: #fff;
  line-height: 1.35;
  transform: none !important;
  transition: color 0.3s ease;
}
.faq-toggle {
  font-size: 24px;
  color: var(--text-muted);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), color 0.3s ease;
  font-weight: 300;
  margin-left: 20px;
  flex-shrink: 0;
  line-height: 1;
}
.faq-item:hover .faq-question, .faq-item.active .faq-question {
  color: #38bdf8;
  transform: none !important;
}
.faq-item:hover .faq-toggle, .faq-item.active .faq-toggle {
  transform: rotate(45deg);
  color: #818cf8;
}
.faq-answer {
  position: relative;
  max-height: 0;
  opacity: 0;
  margin-top: 0;
  overflow: hidden;
  font-size: 0.92rem;
  line-height: 1.6;
  color: #94a3b8;
  pointer-events: none;
  filter: blur(4px);
  transform: translateY(-4px);
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.35s ease, margin-top 0.3s ease, filter 0.3s ease, transform 0.3s ease;
}
.faq-item:hover .faq-answer, .faq-item.active .faq-answer {
  max-height: 350px;
  opacity: 1;
  margin-top: 14px;
  filter: blur(0);
  transform: translateY(0);
  color: #cbd5e1;
  pointer-events: auto;
}

/* Multicards-Grade Contact Section */
.contact-section {
  padding: 100px 0 80px 0;
  border-top: 1px solid var(--border);
  position: relative;
}
.contact-card-box {
  background: #090c14;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 28px;
  padding: 56px 54px;
  max-width: 880px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.8), 0 0 50px rgba(99, 102, 241, 0.15);
}
.contact-watermark {
  position: absolute;
  top: 16px;
  left: 36px;
  font-size: clamp(4rem, 10vw, 8rem);
  font-weight: 900;
  color: rgba(255, 255, 255, 0.02);
  letter-spacing: 0.05em;
  pointer-events: none;
  user-select: none;
  line-height: 1;
  z-index: 0;
}
.contact-grid {
  position: relative;
  z-index: 2;
}
@media (max-width: 900px) {
  .contact-card-box {
    padding: 36px 20px;
  }
}
.contact-title {
  font-size: clamp(2rem, 3.2vw, 2.8rem);
  font-weight: 900;
  letter-spacing: -1px;
  margin-bottom: 10px;
  color: #fff;
}
.contact-subtitle {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 28px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
}
.form-group {
  margin-bottom: 16px;
}
.form-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #94a3b8;
  margin-bottom: 8px;
}
.omni-input, .omni-select, .omni-textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  padding: 12px 16px;
  color: #fff;
  font-family: inherit;
  font-size: 14px;
  outline: none;
  transition: all 0.2s ease;
}
.omni-input:focus, .omni-select:focus, .omni-textarea:focus {
  border-color: #818cf8;
  background: rgba(255, 255, 255, 0.07);
  box-shadow: 0 0 16px rgba(99, 102, 241, 0.25);
}
.omni-select option {
  background: #090c14;
  color: #fff;
}

/* Slider Verification in Landing */
.omni-slider-box {
  margin: 20px 0 6px 0;
}
.omni-slider-track {
  position: relative;
  height: 48px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  overflow: hidden;
  user-select: none;
  -webkit-user-select: none;
  display: flex;
  align-items: center;
  justify-content: center;
}
.omni-slider-text {
  font-size: 13px;
  font-weight: 600;
  color: #94a3b8;
  pointer-events: none;
  z-index: 2;
  transition: opacity 0.3s;
}
.omni-slider-progress {
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 0;
  background: linear-gradient(90deg, rgba(99, 102, 241, 0.35) 0%, rgba(16, 185, 129, 0.4) 100%);
  z-index: 1;
  pointer-events: none;
  transition: background 0.3s;
}
.omni-slider-handle {
  position: absolute;
  top: 4px; left: 4px;
  width: 40px; height: 40px;
  background: linear-gradient(135deg, #6366f1, #4f46e5);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: grab;
  z-index: 3;
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.5), 0 0 16px rgba(99, 102, 241, 0.4);
}
.omni-slider-handle:active { cursor: grabbing; }
.omni-slider-verified .omni-slider-handle {
  background: #10b981;
  box-shadow: 0 0 20px #10b981;
  cursor: default;
}
.omni-slider-verified .omni-slider-text {
  color: #34d399;
  font-weight: 700;
}

/* Footer */
footer {
  border-top: 1px solid var(--border);
  padding: 48px 0;
  background: #040507;
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 12px 24px;
  margin-bottom: 24px;
  line-height: 1.6;
}
.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
  white-space: nowrap;
}
.footer-links a:hover { color: #fff; }

/* Responsive Tweaks & Mobile Standards */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .pricing-card.featured { transform: none; }
  .navbar { padding: 10px 0; }
  .brand-text { font-size: 16px; }
  .brand-logo { width: 28px; height: 28px; }
  .nav-actions { gap: 8px; }
  .btn-login { padding: 6px 10px; font-size: 13px; }
  .btn-primary { padding: 8px 14px; font-size: 13px; white-space: nowrap; }

  /* Mobile open cards: default-expanded and crystal clear */
  .pillar-card p {
    opacity: 1 !important;
    filter: none !important;
    transform: none !important;
    color: #e2e8f0 !important;
  }
  .pillar-card h4 {
    transform: none !important;
    color: #a5b4fc !important;
  }
  .pillar-card .card-bg-art {
    opacity: 0.28 !important;
    filter: none !important;
  }
  .pillar-card {
    min-height: auto;
    padding: 24px 20px;
  }

  /* Mobile FAQ: cards open by default on mobile */
  .faq-item {
    height: auto !important;
    padding: 18px 20px !important;
  }
  .faq-question {
    font-size: 1rem !important;
    color: #38bdf8 !important;
    transform: none !important;
  }
  .faq-toggle {
    transform: rotate(45deg) !important;
    color: #818cf8 !important;
  }
  .faq-answer {
    position: static !important;
    max-height: none !important;
    opacity: 1 !important;
    filter: none !important;
    margin-top: 10px !important;
    color: #cbd5e1 !important;
    pointer-events: auto !important;
    line-height: 1.55 !important;
  }
}

@media (max-width: 520px) {
  .nav-register-link { display: none; }
  .demo-full { display: none; }
  .demo-short { display: inline; }
  .btn-primary { padding: 6px 12px; font-size: 12px; }
  .btn-login { padding: 6px 8px; font-size: 12px; }
  .brand-text { font-size: 15px; }
}