/* =============================================================
   True Guard Vision — Website Styles
   Author: Can Alhas
   ============================================================= */

/* ---- CSS Custom Properties ---------------------------------- */
:root {
  --color-bg-primary: #0a0a0a;
  --color-bg-secondary: #111111;
  --color-bg-card: rgba(255, 255, 255, 0.04);
  --color-bg-card-hover: rgba(255, 255, 255, 0.08);

  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-hover: rgba(255, 255, 255, 0.15);

  --color-text-primary: #ffffff;
  --color-text-secondary: #9ca3af;
  --color-text-muted: #6b7280;

  --color-blue: #3b82f6;
  --color-purple: #8b5cf6;
  --color-green: #22c55e;
  --color-orange: #f97316;
  --color-pink: #ec4899;
  --color-cyan: #06b6d4;
  --color-red: #ef4444;

  --gradient-primary: linear-gradient(135deg, var(--color-blue), var(--color-purple));
  --gradient-green: linear-gradient(135deg, #4ade80, #3b82f6);

  --font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;
  --radius-full: 9999px;

  --shadow-glow-blue: 0 0 40px rgba(59, 130, 246, 0.3);
  --shadow-glow-purple: 0 0 40px rgba(139, 92, 246, 0.3);

  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  --container-max: 1280px;
  --header-height: 80px;
}

/* ---- Accessibility / SEO helpers --------------------------- */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 10000;
  padding: 0.75rem 1rem;
  background: var(--color-blue);
  color: #fff;
  border-radius: 0.375rem;
  font-weight: 600;
  text-decoration: none;
}

.skip-link:focus {
  top: 1rem;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

body.dark-landing {
  background-color: var(--color-bg-primary);
}

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

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

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

/* ---- Section Backgrounds ------------------------------------ */
.section-dark {
  background-color: var(--color-bg-primary);
}

.section-darker {
  background-color: var(--color-bg-secondary);
}

/* ---- Typography -------------------------------------------- */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3.75rem);
  font-weight: 800;
  color: var(--color-text-primary);
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.section-subtitle {
  font-size: 1.2rem;
  color: var(--color-text-secondary);
  max-width: 48rem;
  margin: 0 auto;
  line-height: 1.7;
}

.section-badge {
  display: inline-block;
  padding: 0.375rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}

.red-badge {
  background-color: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: #f87171;
}

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

.gradient-text-green {
  background: var(--gradient-green);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---- Buttons ----------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-family);
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  border: none;
  transition: all var(--transition-normal);
  white-space: nowrap;
  text-decoration: none;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(59, 130, 246, 0.5);
  filter: brightness(1.1);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.05rem;
}

/* ---- Glass Card -------------------------------------------- */
.glass-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  transition: all var(--transition-normal);
  overflow: hidden;
}

.glass-card:hover {
  background: var(--color-bg-card-hover);
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
}

/* ---- Reveal animations ------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

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

/* Stagger for sibling reveals */
.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }
.reveal:nth-child(5) { transition-delay: 0.4s; }
.reveal:nth-child(6) { transition-delay: 0.5s; }

/* ---- Fade-in-up for hero ----------------------------------- */
.fade-in-up {
  opacity: 0;
  transform: translateY(24px);
  animation: fadeInUp 0.8s ease forwards;
}

.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }
.delay-500 { animation-delay: 0.5s; }
.delay-600 { animation-delay: 0.6s; }

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

/* ============================================================
   HEADER
   ============================================================ */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-height);
  transition: background-color var(--transition-normal), backdrop-filter var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

#site-header.scrolled {
  background-color: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 4px 40px rgba(0, 0, 0, 0.4);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  opacity: 1;
  transition: opacity var(--transition-fast);
}

.nav-logo:hover {
  opacity: 0.8;
}

.logo-icon {
  width: 40px;
  height: 40px;
  object-fit: contain;
  flex-shrink: 0;
}

.logo-text {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text-primary);
  white-space: nowrap;
}

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

.nav-signin {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.nav-signin:hover {
  color: var(--color-text-primary);
}

@media (max-width: 480px) {
  .nav-signin {
    display: none;
  }
  .logo-text {
    display: none;
  }
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 640px;
  width: 100%;
  overflow: hidden;
  background-color: var(--color-bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* --- Orb background ---------------------------------------- */
.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
  will-change: transform;
}

.orb-1 {
  width: 55vw;
  height: 55vw;
  max-width: 700px;
  max-height: 700px;
  background: radial-gradient(circle at center, #2563eb 0%, #1d4ed8 40%, transparent 75%);
  top: -15%;
  left: -10%;
  animation: orb-drift-1 18s ease-in-out infinite;
}

.orb-2 {
  width: 50vw;
  height: 50vw;
  max-width: 640px;
  max-height: 640px;
  background: radial-gradient(circle at center, #7c3aed 0%, #6d28d9 40%, transparent 75%);
  bottom: -20%;
  right: -10%;
  animation: orb-drift-2 22s ease-in-out infinite;
}

.orb-3 {
  width: 35vw;
  height: 35vw;
  max-width: 480px;
  max-height: 480px;
  background: radial-gradient(circle at center, #0e7490 0%, #0891b2 40%, transparent 75%);
  top: 30%;
  right: 15%;
  opacity: 0.3;
  animation: orb-drift-3 26s ease-in-out infinite;
}

.orb-4 {
  width: 28vw;
  height: 28vw;
  max-width: 360px;
  max-height: 360px;
  background: radial-gradient(circle at center, #4f46e5 0%, #6366f1 40%, transparent 75%);
  top: 55%;
  left: 25%;
  opacity: 0.25;
  animation: orb-drift-4 20s ease-in-out infinite;
}

@keyframes orb-drift-1 {
  0%,  100% { transform: translate(0, 0) scale(1); }
  33%        { transform: translate(5%, 8%) scale(1.06); }
  66%        { transform: translate(-4%, 3%) scale(0.95); }
}

@keyframes orb-drift-2 {
  0%,  100% { transform: translate(0, 0) scale(1); }
  33%        { transform: translate(-6%, -5%) scale(1.08); }
  66%        { transform: translate(4%, -3%) scale(0.97); }
}

@keyframes orb-drift-3 {
  0%,  100% { transform: translate(0, 0) scale(1); }
  50%        { transform: translate(-8%, 6%) scale(1.1); }
}

@keyframes orb-drift-4 {
  0%,  100% { transform: translate(0, 0); }
  50%        { transform: translate(6%, -8%); }
}

/* Subtle dot grid overlay */
.hero-dot-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255, 255, 255, 0.12) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 30%, transparent 100%);
}

/* Vignette to frame content */
.hero-vignette {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 120% 50% at 50% 50%, transparent 40%, var(--color-bg-primary) 100%),
    linear-gradient(to bottom, transparent 50%, var(--color-bg-primary) 100%);
}

/* --- Hero content ------------------------------------------ */
.hero-content {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: var(--header-height) 1.5rem 0;
  text-align: center;
}

.hero-inner {
  max-width: 860px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.75rem;
}

/* Badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 1rem 0.375rem 0.625rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(59, 130, 246, 0.3);
  background: rgba(59, 130, 246, 0.08);
  font-size: 0.8rem;
  font-weight: 600;
  color: #93c5fd;
  letter-spacing: 0.02em;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-blue);
  box-shadow: 0 0 8px var(--color-blue);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--color-blue); }
  50%       { opacity: 0.7; box-shadow: 0 0 16px var(--color-blue); }
}

/* Title */
.hero-title {
  font-size: clamp(2.6rem, 7vw, 5.25rem);
  font-weight: 900;
  color: var(--color-text-primary);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.hero-br {
  display: none;
}

@media (min-width: 640px) {
  .hero-br { display: block; }
}

/* Subtitle */
.hero-subtitle {
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  color: rgba(209, 213, 219, 0.85);
  max-width: 600px;
  line-height: 1.7;
}

/* CTA group */
.hero-cta-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  align-items: center;
}

/* Ghost button (secondary) */
.btn-ghost {
  background: transparent;
  color: rgba(209, 213, 219, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.3);
  color: #ffffff;
  transform: translateY(-2px);
}

/* Trust strip */
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.25rem 2rem;
  margin-top: 0.5rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: rgba(156, 163, 175, 0.8);
}

.trust-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-green);
  flex-shrink: 0;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.35);
  animation: bounce 2.5s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.35; }
  50%       { transform: translateX(-50%) translateY(8px); opacity: 0.6; }
}

/* ============================================================
   LOGO MARQUEE
   ============================================================ */
.marquee-section {
  background-color: var(--color-bg-secondary);
  padding: 3.5rem 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.marquee-title {
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
}

/* ============================================================
   STATS SECTION
   ============================================================ */
.stats-section {
  padding: 6rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

.stats-card {
  text-align: center;
  padding: 2.5rem 1.5rem;
}

.stat-number {
  font-size: clamp(2.5rem, 6vw, 3.75rem);
  font-weight: 900;
  margin-bottom: 1rem;
  display: block;
  line-height: 1;
}

.stat-label {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
}

.stat-desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.stat-line {
  margin-top: 1.5rem;
  height: 4px;
  width: 4rem;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  margin-left: auto;
  margin-right: auto;
}

/* ============================================================
   FEATURES SECTION
   ============================================================ */
.features-section {
  padding: 6rem 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.feature-card {
  padding: 2.5rem;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.08), rgba(139, 92, 246, 0.08));
  border-radius: var(--radius-lg);
  opacity: 0;
  transition: opacity var(--transition-slow);
}

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

.feature-icon-wrap {
  display: inline-flex;
  padding: 1rem;
  border-radius: 1rem;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(139, 92, 246, 0.15));
  margin-bottom: 1.5rem;
  transition: transform var(--transition-normal);
}

.feature-card:hover .feature-icon-wrap {
  transform: scale(1.1);
}

.feature-icon {
  color: var(--color-blue);
  transition: color var(--transition-normal);
}

.feature-card:hover .feature-icon {
  color: var(--color-purple);
}

.feature-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 1rem;
  transition: all var(--transition-normal);
}

.feature-card:hover .feature-title {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.feature-desc {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.feature-stat {
  display: inline-block;
  padding: 0.375rem 1rem;
  border-radius: var(--radius-sm);
  background-color: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  color: var(--color-blue);
  font-size: 0.875rem;
  font-weight: 600;
}

.feature-bottom-line {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

.feature-card:hover .feature-bottom-line {
  transform: scaleX(1);
}

/* ============================================================
   FRAUD TYPES GRID
   ============================================================ */
.fraud-types-section {
  padding: 6rem 0;
}

.fraud-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.fraud-card {
  padding: 2rem;
}

.fraud-icon-wrap {
  display: inline-flex;
  padding: 0.75rem;
  border-radius: 0.875rem;
  border: 1px solid;
  margin-bottom: 1.25rem;
  transition: transform var(--transition-normal);
}

.fraud-card:hover .fraud-icon-wrap {
  transform: scale(1.1);
}

.fraud-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 0.75rem;
}

.fraud-desc {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.fraud-stat {
  display: inline-block;
  padding: 0.25rem 0.875rem;
  border-radius: var(--radius-full);
  border: 1px solid;
  font-size: 0.8rem;
  font-weight: 600;
}

/* Color variants */
.blue-bg   { background-color: rgba(59, 130, 246, 0.1);  border-color: rgba(59, 130, 246, 0.25);  }
.blue-text { color: var(--color-blue); }
.blue-stat { background-color: rgba(59, 130, 246, 0.1); border-color: rgba(59, 130, 246, 0.25); color: var(--color-blue); }

.purple-bg   { background-color: rgba(139, 92, 246, 0.1); border-color: rgba(139, 92, 246, 0.25); }
.purple-text { color: var(--color-purple); }
.purple-stat { background-color: rgba(139, 92, 246, 0.1); border-color: rgba(139, 92, 246, 0.25); color: var(--color-purple); }

.green-bg   { background-color: rgba(34, 197, 94, 0.1);  border-color: rgba(34, 197, 94, 0.25);  }
.green-text { color: var(--color-green); }
.green-stat { background-color: rgba(34, 197, 94, 0.1); border-color: rgba(34, 197, 94, 0.25); color: var(--color-green); }

.orange-bg   { background-color: rgba(249, 115, 22, 0.1); border-color: rgba(249, 115, 22, 0.25); }
.orange-text { color: var(--color-orange); }
.orange-stat { background-color: rgba(249, 115, 22, 0.1); border-color: rgba(249, 115, 22, 0.25); color: var(--color-orange); }

.pink-bg   { background-color: rgba(236, 72, 153, 0.1);  border-color: rgba(236, 72, 153, 0.25);  }
.pink-text { color: var(--color-pink); }
.pink-stat { background-color: rgba(236, 72, 153, 0.1); border-color: rgba(236, 72, 153, 0.25); color: var(--color-pink); }

.cyan-bg   { background-color: rgba(6, 182, 212, 0.1);   border-color: rgba(6, 182, 212, 0.25);   }
.cyan-text { color: var(--color-cyan); }
.cyan-stat { background-color: rgba(6, 182, 212, 0.1); border-color: rgba(6, 182, 212, 0.25); color: var(--color-cyan); }

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how-section {
  padding: 6rem 0;
}

.timeline {
  position: relative;
}

.timeline-line {
  display: none;
  position: absolute;
  top: 4rem;
  left: 16.5%;
  right: 16.5%;
  height: 3px;
  background: linear-gradient(to right, var(--color-blue), var(--color-purple), var(--color-blue));
  opacity: 0.3;
  border-radius: var(--radius-full);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 3rem;
}

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

.step-circle {
  width: 7rem;
  height: 7rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-blue), var(--color-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 40px rgba(139, 92, 246, 0.4);
  position: relative;
  z-index: 1;
  flex-shrink: 0;
  animation: glow 3s ease-in-out infinite;
}

@keyframes glow {
  0%, 100% { box-shadow: 0 0 30px rgba(139, 92, 246, 0.4); }
  50% { box-shadow: 0 0 60px rgba(139, 92, 246, 0.7); }
}

.step-number {
  font-size: 2.5rem;
  font-weight: 900;
  color: #ffffff;
  line-height: 1;
}

.step-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 0.75rem;
}

.step-desc {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 22rem;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .timeline-line {
    display: block;
  }
}

/* ============================================================
   ANALYST FEATURES
   ============================================================ */
.analyst-section {
  padding: 6rem 0;
}

.analyst-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.analyst-card {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
}

.analyst-icon-wrap {
  display: inline-flex;
  padding: 1rem;
  border-radius: 0.875rem;
  margin-bottom: 1.5rem;
  color: #ffffff;
  transition: all var(--transition-normal);
  width: fit-content;
}

.analyst-card:hover .analyst-icon-wrap {
  transform: scale(1.1);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.blue-gradient   { background: linear-gradient(135deg, #3b82f6, #2563eb); }
.purple-gradient { background: linear-gradient(135deg, #8b5cf6, #7c3aed); }
.green-gradient  { background: linear-gradient(135deg, #22c55e, #16a34a); }

.analyst-icon {
  color: #ffffff;
}

.analyst-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 1rem;
  transition: all var(--transition-normal);
}

.analyst-card:hover .analyst-title {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.analyst-desc {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.analyst-benefits {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.benefit-check {
  flex-shrink: 0;
}

.blue-check   { color: var(--color-blue); }
.purple-check { color: var(--color-purple); }
.green-check  { color: var(--color-green); }

/* ============================================================
   ROI SECTION
   ============================================================ */
.roi-section {
  padding: 6rem 0;
}

.roi-card-wrap {
  position: relative;
}

.roi-card-wrap::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(to right, rgba(34, 197, 94, 0.2), rgba(59, 130, 246, 0.2), rgba(34, 197, 94, 0.2));
  border-radius: calc(var(--radius-xl) + 2px);
  filter: blur(16px);
  z-index: 0;
}

.roi-card {
  position: relative;
  z-index: 1;
  background-color: var(--color-bg-primary);
  border: 1px solid rgba(34, 197, 94, 0.1);
  border-radius: var(--radius-xl);
  padding: 3rem 2rem;
  overflow: hidden;
}

.roi-card::before,
.roi-card::after {
  content: '';
  position: absolute;
  width: 16rem;
  height: 16rem;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
}

.roi-card::before {
  top: 0;
  left: 0;
  background: rgba(34, 197, 94, 0.08);
  transform: translate(-50%, -50%);
}

.roi-card::after {
  bottom: 0;
  right: 0;
  background: rgba(59, 130, 246, 0.08);
  transform: translate(50%, 50%);
}

.roi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.roi-stat-card {
  position: relative;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  text-align: center;
  transition: background var(--transition-normal);
  cursor: default;
}

.roi-stat-card:hover {
  background: rgba(255, 255, 255, 0.08);
}

.roi-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  display: block;
}

.roi-number {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 900;
  line-height: 1;
  margin-bottom: 0.75rem;
  display: block;
}

.roi-label {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.4;
}

.roi-example {
  text-align: center;
}

.roi-example p {
  font-size: 1.05rem;
  color: #d1d5db;
  max-width: 56rem;
  margin: 0 auto;
  line-height: 1.7;
}

.roi-example strong {
  color: var(--color-text-primary);
  font-weight: 700;
}

/* ============================================================
   ENTERPRISE SECTION
   ============================================================ */
.enterprise-section {
  padding: 6rem 0;
}

.enterprise-header {
  text-align: center;
  margin-bottom: 4rem;
}

.enterprise-badge {
  background-color: rgba(251, 191, 36, 0.1);
  border: 1px solid rgba(251, 191, 36, 0.25);
  color: #fbbf24;
}

.enterprise-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3.5rem;
}

.enterprise-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: all var(--transition-normal);
}

.enterprise-card:hover {
  background: var(--color-bg-card-hover);
  border-color: rgba(251, 191, 36, 0.2);
  transform: translateY(-3px);
}

.enterprise-icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-sm);
  background: rgba(251, 191, 36, 0.1);
  border: 1px solid rgba(251, 191, 36, 0.2);
  color: #fbbf24;
  flex-shrink: 0;
  transition: transform var(--transition-normal);
}

.enterprise-card:hover .enterprise-icon-wrap {
  transform: scale(1.1);
}

.enterprise-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.enterprise-card-desc {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* Enterprise trust bar */
.enterprise-trust-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 1.5rem 2rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.etb-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  padding: 0.75rem 1.5rem;
  transition: color var(--transition-fast);
}

.etb-item:hover {
  color: var(--color-text-primary);
}

.etb-icon {
  color: #fbbf24;
  flex-shrink: 0;
  opacity: 0.85;
}

.etb-divider {
  width: 1px;
  height: 1.5rem;
  background: var(--color-border);
}

@media (max-width: 767px) {
  .etb-divider {
    display: none;
  }
  .etb-item {
    padding: 0.5rem 1rem;
  }
}

@media (min-width: 768px) {
  .enterprise-section {
    padding: 8rem 0;
  }
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}

.cta-orb {
  position: absolute;
  width: 24rem;
  height: 24rem;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.cta-orb-left {
  top: 0;
  left: 25%;
  background: rgba(59, 130, 246, 0.15);
}

.cta-orb-right {
  bottom: 0;
  right: 25%;
  background: rgba(139, 92, 246, 0.15);
}

.cta-card {
  position: relative;
  max-width: 56rem;
  margin: 0 auto;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 4rem 2rem;
  text-align: center;
  overflow: hidden;
}

.cta-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.08), rgba(139, 92, 246, 0.08));
  pointer-events: none;
}

.cta-badge {
  margin-bottom: 1.5rem;
  position: relative;
}

.cta-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  color: var(--color-text-primary);
  margin-bottom: 1.5rem;
  position: relative;
  line-height: 1.15;
}

.cta-subtitle {
  font-size: 1.1rem;
  color: #d1d5db;
  max-width: 44rem;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
  position: relative;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 2rem;
  position: relative;
}

.cta-features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  position: relative;
}

.cta-feature {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.cta-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-green);
  flex-shrink: 0;
}

/* ============================================================
   CONTACT MODAL
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-overlay[hidden] {
  display: none;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  cursor: pointer;
}

.modal-panel {
  position: relative;
  width: 100%;
  max-width: 680px;
  max-height: calc(100vh - 2rem);
  overflow-y: auto;
  background: #161616;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.05);
  animation: modal-in 0.25s cubic-bezier(0.34, 1.56, 0.64, 1) both;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.1) transparent;
}

@keyframes modal-in {
  from { opacity: 0; transform: scale(0.95) translateY(12px); }
  to   { opacity: 1; transform: scale(1)    translateY(0); }
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-text-primary);
}

/* Modal header */
.modal-header {
  margin-bottom: 2rem;
}

.modal-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0.875rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(59, 130, 246, 0.3);
  background: rgba(59, 130, 246, 0.08);
  font-size: 0.75rem;
  font-weight: 600;
  color: #93c5fd;
  margin-bottom: 1.25rem;
}

.modal-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.modal-subtitle {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
}

/* Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

@media (max-width: 500px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: 0.825rem;
  font-weight: 600;
  color: #d1d5db;
  letter-spacing: 0.01em;
}

.required {
  color: #f87171;
}

.optional {
  color: var(--color-text-muted);
  font-weight: 400;
}

.form-input {
  font-family: var(--font-family);
  font-size: 0.9rem;
  color: var(--color-text-primary);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  width: 100%;
  outline: none;
  transition: border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
  -webkit-appearance: none;
}

.form-input::placeholder {
  color: rgba(156, 163, 175, 0.5);
}

.form-input:focus {
  border-color: rgba(59, 130, 246, 0.6);
  background: rgba(59, 130, 246, 0.06);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.12);
}

.form-input.invalid {
  border-color: rgba(248, 113, 113, 0.6);
  box-shadow: 0 0 0 3px rgba(248, 113, 113, 0.12);
}

.form-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-select option {
  background: #1a1a1a;
  color: var(--color-text-primary);
}

.form-textarea {
  resize: vertical;
  min-height: 90px;
}

.form-error {
  font-size: 0.775rem;
  color: #f87171;
  min-height: 1em;
  display: block;
}

.form-submit {
  width: 100%;
  justify-content: center;
  margin-top: 0.25rem;
  gap: 0.5rem;
}

.submit-spinner {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.spin {
  animation: spinning 0.8s linear infinite;
}

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

.form-privacy {
  font-size: 0.775rem;
  color: var(--color-text-muted);
  text-align: center;
  line-height: 1.6;
}

.form-privacy a {
  color: var(--color-text-secondary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Success state */
.modal-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2rem 1rem;
  gap: 1.25rem;
}

.success-icon {
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-green);
  animation: pop-in 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes pop-in {
  from { transform: scale(0); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}

.success-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-text-primary);
}

.success-msg {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  max-width: 28rem;
  line-height: 1.7;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background-color: var(--color-bg-primary);
  border-top: 1px solid var(--color-border);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.4fr repeat(4, 1fr);
  }
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: fit-content;
}

.footer-tagline {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 22rem;
}

.footer-links h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 1.25rem;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  text-align: center;
}

@media (min-width: 640px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer-copy {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
}

.footer-legal a {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

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

.footer-note {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-align: center;
  margin-top: 1.5rem;
}

/* ============================================================
   RESPONSIVE ADJUSTMENTS
   ============================================================ */
@media (min-width: 768px) {
  .stats-section,
  .features-section,
  .fraud-types-section,
  .how-section,
  .analyst-section,
  .roi-section,
  .cta-section {
    padding: 8rem 0;
  }
}

@media (max-width: 767px) {
  .glass-card {
    padding: 1.5rem;
  }

  .cta-card {
    padding: 2.5rem 1.5rem;
  }

  .roi-card {
    padding: 2rem 1.25rem;
  }
}
