/* ============================================
   PolyStrike - Risk Infrastructure for Prediction Markets
   Design System v2: Rich backgrounds, no plain black
   ============================================ */

/* --- CSS Variables --- */
:root {
  --primary: #4D6BFE;
  --primary-hover: #6380FF;
  --primary-glow: rgba(77, 107, 254, 0.35);
  --secondary: #93A6FF;
  --accent: #7DD3FC;
  --bg-deep: #060A14;
  --bg: #0B1020;
  --bg-elevated: #0F1528;
  --surface: #111B30;
  --surface-alt: #161D30;
  --surface-light: #1A2340;
  --text: #E8EDF8;
  --text-muted: #8D98B8;
  --text-dim: #5A6480;
  --success: #22C55E;
  --warning: #F59E0B;
  --error: #EF4444;
  --border: rgba(77, 107, 254, 0.12);
  --border-hover: rgba(147, 166, 255, 0.22);
  --glow: rgba(77, 107, 254, 0.15);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-pill: 999px;
}

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

body {
  color: var(--text-muted);
  font-family: 'Inter', 'Space Grotesk', -apple-system, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
  color-scheme: dark;
  background: transparent;
}

/* Custom scrollbar */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb {
  background: rgba(147, 166, 255, 0.2);
  border-radius: var(--radius-pill);
  border: 2px solid var(--bg-deep);
}

/* ============================================
   RICH BACKGROUND SYSTEM
   No plain black anywhere. Every section has texture.
   ============================================ */

/* Global animated mesh background */
.page-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

/* Gradient mesh layer */
.page-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% 10%, rgba(77,107,254,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 20%, rgba(125,211,252,0.12) 0%, transparent 50%),
    radial-gradient(ellipse 50% 50% at 50% 60%, rgba(147,166,255,0.06) 0%, transparent 50%),
    radial-gradient(ellipse 70% 40% at 30% 90%, rgba(77,107,254,0.10) 0%, transparent 50%);
}

/* Dot grid pattern */
.page-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(147, 166, 255, 0.08) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.5) 20%, rgba(0,0,0,0.15) 60%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.5) 20%, rgba(0,0,0,0.15) 60%, transparent 80%);
}

/* Floating orbs */
.orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  z-index: 0;
  animation: orbFloat 20s ease-in-out infinite;
}

.orb-1 {
  width: 600px; height: 600px;
  background: rgba(77, 107, 254, 0.12);
  top: -150px; right: -100px;
  animation-delay: 0s;
}

.orb-2 {
  width: 500px; height: 500px;
  background: rgba(125, 211, 252, 0.08);
  bottom: 10%; left: -200px;
  animation-delay: -7s;
}

.orb-3 {
  width: 400px; height: 400px;
  background: rgba(147, 166, 255, 0.06);
  top: 40%; right: 5%;
  animation-delay: -14s;
}

.orb-4 {
  width: 350px; height: 350px;
  background: rgba(34, 197, 94, 0.04);
  bottom: -50px; right: 30%;
  animation-delay: -3s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -20px) scale(1.05); }
  50% { transform: translate(-20px, 30px) scale(0.95); }
  75% { transform: translate(20px, 20px) scale(1.02); }
}

/* Section-specific background treatments */
.section-glow {
  position: relative;
}

.section-glow::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(77,107,254,0.08), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* Noise texture overlay */
.noise-overlay {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 256px 256px;
}

/* ============================================
   SECTION DIVIDERS
   ============================================ */
.section-divider {
  position: relative;
  height: 120px;
  overflow: hidden;
  z-index: 1;
}

.section-divider svg {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* Alternating section backgrounds */
.section-dark {
  background: transparent;
  position: relative;
  z-index: 1;
}

.section-darker {
  background: rgba(6, 10, 20, 0.6);
  position: relative;
  z-index: 1;
}

.section-accent {
  background: linear-gradient(180deg, rgba(77,107,254,0.04) 0%, rgba(77,107,254,0.02) 50%, transparent 100%);
  position: relative;
  z-index: 1;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4 {
  font-family: 'Space Grotesk', sans-serif;
  color: var(--text);
  letter-spacing: -0.5px;
}

h1 {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700;
  line-height: 1.1;
}

h2 {
  font-size: clamp(26px, 3.5vw, 40px);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 16px;
}

h3 {
  font-size: 20px;
  font-weight: 600;
  line-height: 1.3;
}

h4 {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
}

a { color: inherit; }

/* ============================================
   LAYOUT
   ============================================ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
  position: relative;
  z-index: 1;
}

section {
  position: relative;
  z-index: 1;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

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

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 0.08s; }
.delay-2 { transition-delay: 0.16s; }
.delay-3 { transition-delay: 0.24s; }
.delay-4 { transition-delay: 0.32s; }
.delay-5 { transition-delay: 0.40s; }
.delay-6 { transition-delay: 0.48s; }

/* ============================================
   NAV
   ============================================ */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(6, 10, 20, 0.8);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  border-bottom: 1px solid var(--border);
  transition: border-color 0.3s;
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-glyph {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, rgba(77,107,254,0.25), rgba(125,211,252,0.08));
  border: 1px solid rgba(147,166,255,0.18);
  box-shadow: 0 8px 24px rgba(4, 10, 24, 0.4), inset 0 1px 0 rgba(255,255,255,0.05);
  flex-shrink: 0;
}

.brand-glyph svg {
  width: 20px;
  height: 20px;
}

.logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.5px;
  text-decoration: none;
}

.nav-endorsement {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.5px;
  opacity: 0.7;
  padding-left: 12px;
  border-left: 1px solid var(--border);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  color: var(--text-dim);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
}

.nav-link:hover {
  color: var(--text-muted);
  background: rgba(147, 166, 255, 0.06);
}

.nav-link.active {
  color: var(--text);
  background: rgba(147, 166, 255, 0.08);
}

.nav-cta {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: #F7F9FF;
  text-decoration: none;
  background: linear-gradient(135deg, #4D6BFE 0%, #6B82FF 100%);
  padding: 9px 22px;
  border-radius: var(--radius-pill);
  margin-left: 8px;
  transition: all 0.2s;
  box-shadow: 0 8px 24px rgba(77,107,254,0.25);
}

.nav-cta:hover {
  background: linear-gradient(135deg, #5A76FF 0%, #7A90FF 100%);
  box-shadow: 0 12px 32px rgba(77,107,254,0.35);
  transform: translateY(-1px);
}

/* Nav dropdown */
.nav-dropdown {
  position: relative;
  margin-left: 8px;
}

.nav-dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  border: none;
  margin-left: 0;
}

.nav-dropdown-trigger svg {
  transition: transform 0.2s;
}

.nav-dropdown:hover .nav-dropdown-trigger svg {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 200px;
  background: rgba(15, 21, 40, 0.95);
  border: 1px solid rgba(147, 166, 255, 0.15);
  border-radius: var(--radius-sm);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.2s;
  backdrop-filter: blur(16px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.4);
  z-index: 1000;
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-menu a {
  display: block;
  padding: 10px 20px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  transition: all 0.15s;
}

.nav-dropdown-menu a:hover {
  color: var(--text);
  background: rgba(147, 166, 255, 0.08);
}

/* Mobile menu toggle */
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px;
  cursor: pointer;
  color: var(--text-muted);
}

.nav-toggle svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: #F7F9FF;
  background: linear-gradient(135deg, #4D6BFE 0%, #6B82FF 100%);
  padding: 14px 32px;
  border-radius: var(--radius-pill);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.25s;
  box-shadow: 0 14px 40px rgba(77,107,254,0.3);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.25s;
}

.btn-primary:hover {
  box-shadow: 0 18px 48px rgba(77,107,254,0.4);
  transform: translateY(-2px);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-primary svg {
  width: 16px;
  height: 16px;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-muted);
  background: rgba(147, 166, 255, 0.04);
  padding: 14px 32px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(147, 166, 255, 0.15);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.25s;
}

.btn-secondary:hover {
  border-color: rgba(147, 166, 255, 0.3);
  background: rgba(147, 166, 255, 0.08);
  color: var(--text);
  transform: translateY(-1px);
}

/* ============================================
   CHIPS & BADGES
   ============================================ */
.chip {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  font-weight: 700;
  color: #0A0E17;
  background: rgba(147, 166, 255, 0.35);
  border: 1px solid rgba(147, 166, 255, 0.4);
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.3px;
  backdrop-filter: blur(16px);
}

.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  color: var(--secondary);
  background: rgba(147, 166, 255, 0.06);
  border: 1px solid rgba(147, 166, 255, 0.12);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ============================================
   GLASS CARDS
   ============================================ */
.glass-card {
  background: linear-gradient(180deg, rgba(17,27,48,0.85) 0%, rgba(15,21,40,0.75) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.25s;
  box-shadow: 0 20px 60px rgba(2, 6, 23, 0.5);
}

.glass-card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 24px 70px rgba(2, 6, 23, 0.55), 0 0 40px rgba(77,107,254,0.05);
  transform: translateY(-3px);
}

/* Accent top bar on hover */
.glass-card-accent::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  opacity: 0;
  transition: opacity 0.3s;
}

.glass-card-accent:hover::before {
  opacity: 1;
}

/* Red accent (problem cards) */
.glass-card-danger::before {
  background: linear-gradient(90deg, var(--error), var(--warning));
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header p {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 600px;
  margin: 14px auto 0;
  line-height: 1.7;
}

.section-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.section-label::before,
.section-label::after {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--primary);
  opacity: 0.4;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 80px 0 60px;
  position: relative;
  overflow: hidden;
}

/* Hero-specific glow */
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(77,107,254,0.15) 0%, transparent 60%);
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 64px;
  align-items: center;
  width: 100%;
}

.hero-content {
  animation: fadeSlideUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero h1 {
  margin-bottom: 24px;
  background: linear-gradient(135deg, var(--text) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 480px;
  margin-bottom: 36px;
  line-height: 1.75;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  margin-bottom: 40px;
}

.hero-chips {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* Hero visual - product screenshot container */
.hero-visual {
  position: relative;
  animation: fadeSlideUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.15s forwards;
  opacity: 0;
}

.hero-screenshot {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow:
    0 40px 80px rgba(2, 6, 23, 0.6),
    0 0 60px rgba(77, 107, 254, 0.08),
    inset 0 1px 0 rgba(255,255,255,0.03);
  overflow: hidden;
  background: var(--surface);
  position: relative;
}

/* Screenshot placeholder (inline SVG chart) */
.hero-chart-wrap {
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg-elevated) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow:
    0 40px 80px rgba(2, 6, 23, 0.6),
    0 0 60px rgba(77, 107, 254, 0.08);
  position: relative;
  overflow: hidden;
}

.hero-chart-wrap::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(77,107,254,0.04) 0%, transparent 100%);
  pointer-events: none;
}

.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.chart-title {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.chart-status {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  color: var(--success);
  text-transform: uppercase;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.chart-status::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--success);
  animation: pulse 2s ease infinite;
}

.mock-chart {
  width: 100%;
  height: auto;
  display: block;
  position: relative;
  z-index: 1;
}

.chart-legend {
  display: flex;
  gap: 20px;
  margin-top: 14px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--text-dim);
  position: relative;
  z-index: 1;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.swatch {
  display: inline-block;
  width: 18px;
  height: 2px;
  border-radius: 1px;
}

.swatch-now { background: var(--error); }
.swatch-mid { background: var(--warning); }
.swatch-expiry { background: var(--success); }
.swatch-naked { background: var(--error); opacity: 0.4; }

/* ============================================
   SOCIAL PROOF STRIP
   ============================================ */
.social-proof {
  padding: 48px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(77, 107, 254, 0.02);
}

.social-proof .container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}

.proof-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.proof-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 32px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -1px;
}

.proof-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.proof-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* ============================================
   PROBLEM SECTION
   ============================================ */
.problem-section {
  padding: 120px 0;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.problem-card .card-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(145deg, rgba(239,68,68,0.14), rgba(245,158,11,0.06));
  border: 1px solid rgba(239,68,68,0.12);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.problem-card .card-icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--error);
  fill: none;
  stroke-width: 1.5;
}

.problem-card h3 {
  margin-bottom: 12px;
}

.problem-card p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-dim);
}

/* ============================================
   SOLUTION SECTION
   ============================================ */
.solution-section {
  padding: 120px 0;
}

.solution-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 36px;
}

.solution-card {
  flex: 1;
  max-width: 420px;
}

.solution-before {
  border-color: rgba(239, 68, 68, 0.15);
}

.solution-after {
  border-color: rgba(34, 197, 94, 0.15);
  box-shadow: 0 20px 60px rgba(2, 6, 23, 0.5), 0 0 40px rgba(34,197,94,0.05);
}

.solution-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-dim);
  margin-bottom: 16px;
}

.solution-stat {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 52px;
  font-weight: 800;
  letter-spacing: -2px;
  margin-bottom: 12px;
}

.solution-stat.negative { color: var(--error); }
.solution-stat.positive { color: var(--success); }

.solution-desc {
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 24px;
}

.solution-details {
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  color: var(--text-dim);
}

.detail-value { color: var(--text-muted); }
.detail-value.negative { color: var(--error); }
.detail-value.positive { color: var(--success); }
.detail-value.primary { color: var(--primary); }
.detail-value.dim { color: var(--text-dim); opacity: 0.5; }

.solution-arrow {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(77,107,254,0.08);
  border: 1px solid rgba(77,107,254,0.15);
}

.solution-footnote {
  text-align: center;
  margin-top: 48px;
}

.solution-footnote p {
  font-size: 15px;
  color: var(--text-dim);
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.75;
  font-style: italic;
}

/* ============================================
   WORKFLOW (HOW IT WORKS)
   ============================================ */
.workflow-section {
  padding: 120px 0;
}

.workflow-grid {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.workflow-step {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  padding: 32px 36px;
  background: linear-gradient(180deg, rgba(17,27,48,0.7) 0%, rgba(15,21,40,0.6) 100%);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(147, 166, 255, 0.06);
  transition: all 0.3s;
}

.workflow-step:first-child { border-radius: var(--radius-md) var(--radius-md) 0 0; }
.workflow-step:last-child { border-radius: 0 0 var(--radius-md) var(--radius-md); }

.workflow-step:hover {
  border-color: rgba(147, 166, 255, 0.15);
  background: linear-gradient(180deg, rgba(17,27,48,0.9) 0%, rgba(15,21,40,0.8) 100%);
}

.step-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 32px;
  font-weight: 800;
  color: var(--primary);
  opacity: 0.2;
  min-width: 52px;
  line-height: 1;
  padding-top: 4px;
  transition: opacity 0.3s;
}

.workflow-step:hover .step-number {
  opacity: 0.6;
}

.step-content h3 {
  margin-bottom: 10px;
}

.step-content p {
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 14px;
}

.step-tool {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--primary);
  background: rgba(77, 107, 254, 0.08);
  border: 1px solid rgba(77, 107, 254, 0.12);
  padding: 5px 14px;
  border-radius: var(--radius-pill);
}

/* ============================================
   FEATURES
   ============================================ */
.features-section {
  padding: 120px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card .feature-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(145deg, rgba(77,107,254,0.16), rgba(125,211,252,0.06));
  border: 1px solid rgba(147,166,255,0.12);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.feature-card .feature-icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--primary);
  fill: none;
  stroke-width: 1.5;
}

.feature-card h3 {
  margin-bottom: 12px;
}

.feature-card p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-dim);
}

/* ============================================
   STRATEGIES
   ============================================ */
.strategies-section {
  padding: 120px 0;
}

.strategies-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.strategy-card {
  padding: 36px 32px;
}

.strategy-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.strategy-badge {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
}

.strategy-badge.high-vol {
  color: var(--warning);
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.strategy-badge.low-vol {
  color: var(--accent);
  background: rgba(125, 211, 252, 0.1);
  border: 1px solid rgba(125, 211, 252, 0.2);
}

.strategy-timing {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--text-dim);
}

.strategy-card > h3 {
  margin-bottom: 14px;
  font-size: 22px;
}

.strategy-card > p {
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 28px;
}

.strategy-details {
  border-top: 1px solid var(--border);
  padding-top: 18px;
}

/* ============================================
   EXAMPLE
   ============================================ */
.example-section {
  padding: 120px 0;
}

.example-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 28px;
  margin-top: 48px;
}

.example-meta {
  padding: 28px;
}

.meta-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 11px 0;
  border-bottom: 1px solid rgba(77, 107, 254, 0.06);
}

.meta-row:last-child { border-bottom: none; }

.meta-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.meta-value {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  color: var(--text-muted);
}

.meta-value.positive { color: var(--success); }

.example-chart-wrap {
  padding: 24px;
  display: flex;
  flex-direction: column;
}

.example-chart-wrap svg { flex: 1; }

.example-insight {
  margin-top: 28px;
  background: linear-gradient(135deg, rgba(77, 107, 254, 0.07), rgba(125, 211, 252, 0.03));
  border: 1px solid rgba(147, 166, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  box-shadow: 0 8px 28px rgba(2, 6, 23, 0.3);
}

.insight-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 10px;
}

.example-insight p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.75;
}

/* ============================================
   FINAL CTA
   ============================================ */
.final-cta-section {
  padding: 120px 0 100px;
  text-align: center;
  position: relative;
}

.final-cta-section::before {
  content: '';
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(77,107,254,0.10), transparent 70%);
  pointer-events: none;
}

.final-cta-section h2 {
  margin-bottom: 16px;
}

.final-cta-sub {
  font-size: 17px;
  color: var(--text-muted);
  margin-bottom: 40px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.final-cta-buttons {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-bottom: 56px;
}

.tools-grid {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.tool-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 18px 28px;
  background: rgba(147, 166, 255, 0.03);
  border: 1px solid rgba(147, 166, 255, 0.08);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all 0.25s;
  min-width: 140px;
}

.tool-link:hover {
  border-color: var(--border-hover);
  background: rgba(147, 166, 255, 0.07);
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(2, 6, 23, 0.4);
}

.tool-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

.tool-desc {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--text-dim);
}

/* ============================================
   FOOTER
   ============================================ */
footer {
  border-top: 1px solid var(--border);
  position: relative;
  z-index: 1;
  background: rgba(6, 10, 20, 0.5);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border);
}

.footer-brand-col .logo {
  display: inline-block;
  margin-bottom: 12px;
}

.footer-brand-col p {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.65;
  max-width: 280px;
}

.footer-col h4 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.footer-col a {
  display: block;
  font-size: 14px;
  color: var(--text-dim);
  text-decoration: none;
  padding: 6px 0;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--text-muted);
}

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

.footer-copy {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  color: var(--text-dim);
  opacity: 0.6;
}

.footer-socials {
  display: flex;
  gap: 16px;
}

.footer-socials a {
  color: var(--text-dim);
  transition: color 0.2s;
}

.footer-socials a:hover {
  color: var(--text-muted);
}

.footer-socials svg {
  width: 18px;
  height: 18px;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .container { padding: 0 32px; }
  .nav-inner { padding: 14px 32px; }
  .footer-inner { padding: 40px 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 900px) {
  .hero .container {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero { min-height: 100vh; padding: 80px 0 60px; }

  .problem-grid,
  .features-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .strategies-grid { grid-template-columns: 1fr; }
  .example-grid { grid-template-columns: 1fr; }

  .solution-grid {
    flex-direction: column;
  }

  .solution-card { max-width: 100%; }
  .solution-arrow { transform: rotate(90deg); }

  .social-proof .container { gap: 32px; }
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .nav-inner { padding: 12px 20px; }

  .nav-links .nav-link { display: none; }
  .nav-endorsement { display: none; }
  .nav-toggle { display: block; }

  h1 { font-size: 30px; }
  h2 { font-size: 24px; }

  .hero-ctas { flex-direction: column; }

  .problem-section,
  .solution-section,
  .workflow-section,
  .features-section,
  .strategies-section,
  .example-section,
  .final-cta-section {
    padding: 72px 0;
  }

  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; gap: 16px; }
  .footer-inner { padding: 32px 20px; }

  .final-cta-buttons { flex-direction: column; align-items: center; }
  .tools-grid { flex-direction: column; align-items: center; }

  .workflow-step {
    flex-direction: column;
    gap: 12px;
    padding: 24px 20px;
  }

  .proof-divider { display: none; }
  .social-proof .container { gap: 24px; }
}

@media (max-width: 480px) {
  h1 { font-size: 26px; }
  .hero-sub { font-size: 15px; }
  .solution-stat { font-size: 40px; }
  .hero-chips { gap: 6px; }
  .chip { font-size: 10px; padding: 5px 10px; }
}

/* ============================================
   HERO DATA TABLE
   Glass card with monospace option chain data
   ============================================ */
.hero-table {
  background: linear-gradient(180deg, rgba(17,27,48,0.88) 0%, rgba(15,21,40,0.78) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow:
    0 40px 80px rgba(2, 6, 23, 0.6),
    0 0 60px rgba(77, 107, 254, 0.06);
  position: relative;
}

/* Accent glow at top */
.hero-table::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  opacity: 0.6;
}

.hero-table .table-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  color: var(--text-muted);
}

.hero-table .table-expiry {
  color: var(--accent);
  opacity: 0.7;
}

.hero-table table {
  width: 100%;
  border-collapse: collapse;
}

.hero-table th {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  font-weight: 500;
  color: var(--text-dim);
  text-align: right;
  padding: 10px 20px;
  border-bottom: 1px solid rgba(77, 107, 254, 0.06);
  text-transform: uppercase;
  letter-spacing: 1.2px;
}

.hero-table th:first-child { text-align: left; }

.hero-table td {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  text-align: right;
  padding: 10px 20px;
  border-bottom: 1px solid rgba(77, 107, 254, 0.04);
  color: var(--text-dim);
  transition: color 0.2s;
}

.hero-table td:first-child {
  text-align: left;
  color: var(--text-muted);
}

.hero-table tr:last-child td { border-bottom: none; }

.hero-table .row-active {
  background: rgba(77, 107, 254, 0.06);
}

.hero-table .row-active td { color: var(--text-muted); }
.hero-table .row-active td:first-child { color: var(--primary); }

.hero-table .delta-pos { color: var(--accent) !important; }

/* ============================================
   STATEMENT SECTION
   Glass callout with bold one-liner + feature chips
   ============================================ */
.statement-section {
  position: relative;
  z-index: 1;
  padding: 0;
}

.statement-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
}

.statement-card {
  background: linear-gradient(135deg, rgba(17,27,48,0.7) 0%, rgba(15,21,40,0.55) 100%);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-left: 3px solid var(--primary);
  border-radius: var(--radius-sm);
  padding: 32px 36px;
  position: relative;
}

.statement {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 16px;
  line-height: 1.4;
}

.features-inline {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  color: var(--text-dim);
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.features-inline .dot { color: rgba(77, 107, 254, 0.2); }

/* ============================================
   TIMELINE
   Horizontal steps with numbered markers + connector
   ============================================ */
.timeline-section {
  padding: 100px 0;
  position: relative;
  z-index: 1;
}

.timeline {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-top: 20px;
  gap: 20px;
}

/* Connector line */
.timeline::before {
  content: '';
  position: absolute;
  top: 22px;
  left: 48px;
  right: 48px;
  height: 2px;
  background: linear-gradient(
    90deg,
    var(--primary) 0%,
    rgba(77, 107, 254, 0.2) 30%,
    rgba(77, 107, 254, 0.2) 70%,
    var(--primary) 100%
  );
  opacity: 0.4;
}

.timeline-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 1;
  position: relative;
}

.stage-marker {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg-elevated) 100%);
  border: 2px solid rgba(77, 107, 254, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 14px;
  font-weight: 600;
  color: var(--secondary);
  margin-bottom: 18px;
  transition: border-color 0.3s, color 0.3s, box-shadow 0.3s, background 0.3s;
  z-index: 1;
  box-shadow: 0 4px 16px rgba(2, 6, 23, 0.5);
}

.timeline-stage:hover .stage-marker {
  border-color: var(--primary);
  color: #fff;
  background: linear-gradient(145deg, rgba(77,107,254,0.3), var(--surface));
  box-shadow: 0 0 24px var(--primary-glow), 0 0 0 4px rgba(77, 107, 254, 0.08);
}

.stage-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}

.stage-desc {
  font-size: 13px;
  color: var(--text-dim);
  max-width: 185px;
  line-height: 1.6;
}

/* ============================================
   WHY CARDS
   3-column glass cards with icon + title + description
   ============================================ */
.why-section {
  padding: 100px 0;
  position: relative;
  z-index: 1;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.why-card {
  background: linear-gradient(180deg, rgba(17,27,48,0.88) 0%, rgba(15,21,40,0.75) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.2s;
  box-shadow: 0 20px 60px rgba(2, 6, 23, 0.5);
}

.why-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  opacity: 0;
  transition: opacity 0.3s;
}

.why-card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 24px 70px rgba(2, 6, 23, 0.55), 0 0 40px rgba(77,107,254,0.05);
  transform: translateY(-3px);
}

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

.why-card .card-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(145deg, rgba(77,107,254,0.16), rgba(125,211,252,0.06));
  border: 1px solid rgba(147,166,255,0.1);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.why-card .card-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--primary);
  fill: none;
  stroke-width: 1.5;
}

.why-card h3 {
  margin-bottom: 10px;
  font-size: 17px;
}

.why-card p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-dim);
}

/* ============================================
   MOBILE NAV MENU
   ============================================ */
.nav-links.mobile-open {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: rgba(6, 10, 20, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 16px 20px;
  gap: 4px;
  z-index: 99;
}

.nav-links.mobile-open .nav-link {
  display: block;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
}

.nav-links.mobile-open .nav-cta {
  margin-left: 0;
  margin-top: 8px;
  text-align: center;
  display: block;
}

/* ============================================
   RESPONSIVE (timeline + table + why cards + statement)
   ============================================ */
@media (max-width: 900px) {
  .timeline {
    flex-direction: column;
    gap: 28px;
    padding-left: 30px;
  }

  .timeline::before {
    top: 0;
    left: 19px;
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary), rgba(77, 107, 254, 0.1));
    opacity: 0.3;
  }

  .timeline-stage {
    flex-direction: row;
    text-align: left;
    gap: 16px;
  }

  .stage-marker {
    flex-shrink: 0;
    margin-bottom: 0;
  }

  .stage-desc { max-width: none; }

  .why-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .hero-table th,
  .hero-table td {
    padding-left: 12px;
    padding-right: 12px;
  }
}

@media (max-width: 768px) {
  .statement-inner {
    padding: 0 20px;
  }

  .statement-card {
    padding: 24px 20px;
  }

  .statement {
    font-size: 17px;
  }

  .features-inline {
    font-size: 12px;
  }

  .timeline-section,
  .why-section {
    padding: 60px 0;
  }

  .hero-table th,
  .hero-table td {
    font-size: 11px;
    padding: 7px 10px;
  }
}

@media (max-width: 480px) {
  .hero-table .table-header { font-size: 11px; padding: 10px 12px; }
  .features-inline .dot { display: none; }
  .features-inline { gap: 8px; }
}

/* ============================================
   GLOBAL VIDEO BACKGROUND
   Fixed video covers the entire index.html page.
   Other pages (about, features, etc.) use gradient-only bg.
   ============================================ */

.global-video-bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.3;
  pointer-events: none;
}

.global-video-overlay {
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(180deg,
      rgba(6, 10, 20, 0.55) 0%,
      rgba(6, 10, 20, 0.45) 30%,
      rgba(6, 10, 20, 0.55) 60%,
      rgba(6, 10, 20, 0.65) 100%
    );
  pointer-events: none;
}

/* All sections sit above the global video */
.hero > .container,
.statement-inner,
.timeline-section > .container,
.why-section > .container,
.example-section > .container,
.final-cta-section > .container {
  position: relative;
  z-index: 1;
}

/* --- WHY HEDGE: Extra CSS abstract overlay on top of video --- */
.why-section {
  overflow: hidden;
}

.why-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(77, 107, 254, 0.18), transparent 45%),
    radial-gradient(circle at 80% 70%, rgba(125, 211, 252, 0.12), transparent 45%),
    radial-gradient(circle at 50% 50%, rgba(147, 166, 255, 0.06), transparent 50%);
  animation: meshPulse 12s ease-in-out infinite;
  z-index: 0;
  pointer-events: none;
}

.why-section::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(77, 107, 254, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(77, 107, 254, 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(0,0,0,0.5) 10%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(0,0,0,0.5) 10%, transparent 70%);
  animation: gridDrift 25s linear infinite;
  z-index: 0;
  pointer-events: none;
}

@keyframes meshPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.05); }
}

@keyframes gridDrift {
  0% { background-position: 0 0, 0 0; }
  100% { background-position: 64px 64px, 64px 64px; }
}

/* --- HERO: Dark text for readability over video bg --- */
.hero h1 {
  background: none;
  -webkit-background-clip: unset;
  -webkit-text-fill-color: #0A0E17;
  background-clip: unset;
  color: #0A0E17;
}

.hero .tag-chip {
  color: #0A0E17;
  background: rgba(147, 166, 255, 0.35);
  border-color: rgba(77, 107, 254, 0.4);
}

.hero .hero-sub {
  color: #1a1f2e;
}

.hero .btn-secondary {
  color: #0A0E17;
  border-color: rgba(10, 14, 23, 0.3);
}

.hero .chip {
  color: #0A0E17;
}

/* --- HOW IT WORKS: white cards with dark text --- */
.timeline-section .section-header h2 {
  background: none;
  -webkit-background-clip: unset;
  -webkit-text-fill-color: #ffffff;
  background-clip: unset;
  color: #ffffff;
  text-shadow: 0 2px 8px rgba(0,0,0,0.5);
}

.timeline-section .section-header p {
  color: #e0e0e0;
  text-shadow: 0 1px 4px rgba(0,0,0,0.4);
}

.timeline-stage {
  background: rgba(255, 255, 255, 0.95) !important;
  border-radius: 16px !important;
  padding: 28px 20px !important;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
  backdrop-filter: blur(10px);
  transition: transform 0.3s, box-shadow 0.3s;
}

.timeline-stage:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(77, 107, 254, 0.2);
}

.stage-marker {
  background: linear-gradient(135deg, #4D6BFE, #3B52CC) !important;
  border: none !important;
  color: #ffffff !important;
  box-shadow: 0 4px 12px rgba(77, 107, 254, 0.35) !important;
}

.timeline-stage:hover .stage-marker {
  background: linear-gradient(135deg, #5A78FF, #4D6BFE) !important;
  border: none !important;
}

.stage-title {
  color: #0A0E17 !important;
  font-size: 16px !important;
}

.stage-desc {
  color: #3a4260 !important;
  font-size: 13px !important;
}

.workflow-step {
  background: rgba(10, 14, 23, 0.85);
  border-color: rgba(147, 166, 255, 0.12);
}

.workflow-step:hover {
  background: rgba(10, 14, 23, 0.92);
}

.step-number {
  opacity: 0.5;
}

.step-content h3 {
  color: rgba(232, 237, 248, 0.95);
}

.step-content p {
  color: rgba(141, 152, 184, 0.9);
}

/* --- Mobile: poster image instead of video --- */
@media (max-width: 768px) {
  .global-video-bg {
    display: none;
  }

  .global-video-overlay {
    background-image: url('../img/hero-poster.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.2;
  }
}