/* ========================================
   Data-Centric System — Pitch Website
   Modern dark theme with indigo/violet accents
   ======================================== */

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

:root {
  --bg: #0a0a0f;
  --bg-card: #111118;
  --bg-elevated: #16161f;
  --bg-dark-section: #07070b;
  --text: #e4e4e7;
  --text-muted: #9ca3af;
  --text-dim: #6b7280;
  --border: rgba(255,255,255,0.06);
  --border-hover: rgba(255,255,255,0.12);
  --primary: #6366f1;
  --primary-light: #818cf8;
  --primary-dark: #4f46e5;
  --violet: #8b5cf6;
  --emerald: #10b981;
  --amber: #f59e0b;
  --pink: #ec4899;
  --cyan: #06b6d4;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-sm: 8px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-width: 1200px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

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

img, svg {
  display: block;
}

/* Container */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ========================================
   Navigation
   ======================================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: var(--transition);
  background: transparent;
}

.nav.scrolled {
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
}

.nav-logo-img {
  height: 48px;
  width: auto;
  filter: invert(1);
}

.nav-logo svg {
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 14px;
  color: var(--text-muted);
  transition: color var(--transition);
  font-weight: 500;
}

.nav-links a:hover {
  color: white;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(20px);
  padding: 24px;
  flex-direction: column;
  gap: 16px;
  z-index: 99;
  border-bottom: 1px solid var(--border);
}

.mobile-menu a {
  font-size: 16px;
  color: var(--text-muted);
  padding: 8px 0;
}

.mobile-menu.open {
  display: flex;
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
}

/* ========================================
   Buttons
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  background: var(--primary);
  color: white;
  white-space: nowrap;
}

.btn:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 8px 30px rgba(99, 102, 241, 0.3);
}

.btn-lg {
  padding: 14px 32px;
  font-size: 16px;
  border-radius: var(--radius);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 13px;
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border-hover);
  color: var(--text);
}

.btn-ghost:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.2);
  box-shadow: none;
  transform: translateY(-1px);
}

.btn-block {
  width: 100%;
  justify-content: center;
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
  position: relative;
  padding: 160px 0 40px;
  text-align: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, black 20%, transparent 70%);
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.4;
}

.hero-glow-1 {
  width: 600px;
  height: 600px;
  background: var(--primary);
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0.12;
}

.hero-glow-2 {
  width: 400px;
  height: 400px;
  background: var(--violet);
  top: -100px;
  right: 10%;
  opacity: 0.08;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px 6px 10px;
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--primary-light);
  margin-bottom: 28px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--emerald);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
  50% { opacity: 0.8; box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
}

.hero h1 {
  font-size: clamp(36px, 5.5vw, 72px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--primary-light), var(--violet), var(--pink));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-sub {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.hero-stats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: 36px;
  font-weight: 800;
  color: white;
  letter-spacing: -0.02em;
}

.stat-plus {
  font-size: 24px;
  font-weight: 700;
  color: var(--primary-light);
}

.stat-label {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

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

@media (max-width: 640px) {
  .stat-divider { display: none; }
  .hero-stats { gap: 24px; }
}

/* ========================================
   Canvas Mockup
   ======================================== */
.hero-visual {
  max-width: 960px;
  margin: 60px auto 0;
  padding: 0 24px;
}

.canvas-mockup {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-card);
  box-shadow:
    0 0 0 1px rgba(99, 102, 241, 0.05),
    0 20px 60px rgba(0, 0, 0, 0.5),
    0 0 120px rgba(99, 102, 241, 0.05);
}

.canvas-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
}

.toolbar-dots {
  display: flex;
  gap: 6px;
}

.toolbar-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border-hover);
}

.toolbar-dots span:first-child { background: #ef4444; }
.toolbar-dots span:nth-child(2) { background: #f59e0b; }
.toolbar-dots span:last-child { background: #22c55e; }

.toolbar-title {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

.toolbar-actions {
  display: flex;
  gap: 8px;
}

.toolbar-btn {
  padding: 4px 14px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 6px;
  background: rgba(255,255,255,0.05);
  color: var(--text-muted);
}

.toolbar-btn-primary {
  background: var(--primary);
  color: white;
}

.canvas-area {
  padding: 0;
  background: #0d0d14;
  min-height: 200px;
}

.canvas-svg {
  width: 100%;
  height: auto;
  display: block;
}

.step-node {
  cursor: pointer;
  transition: transform 0.2s ease;
}

.step-node:hover {
  filter: brightness(1.15);
}

.hop-line {
  animation: hop-dash 20s linear infinite;
}

@keyframes hop-dash {
  to { stroke-dashoffset: -100; }
}

.data-particle {
  opacity: 0.8;
}

/* ========================================
   Logo Band
   ======================================== */
.logo-band {
  padding: 60px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.logo-band-label {
  text-align: center;
  font-size: 13px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
  margin-bottom: 32px;
}

.logo-band-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}

.tech-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0.5;
  transition: opacity var(--transition);
}

.tech-logo:hover {
  opacity: 1;
}

.tech-logo span {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
}

/* ========================================
   Sections
   ======================================== */
.section {
  padding: 120px 0;
}

.section-dark {
  background: var(--bg-dark-section);
}

.section-header {
  text-align: center;
  margin-bottom: 72px;
}

.section-tag {
  display: inline-block;
  padding: 4px 14px;
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.15);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
  color: var(--primary-light);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 20px;
}

.section-header h2 {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.section-header p {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
}

/* ========================================
   Features Grid
   ======================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}

.feature-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.feature-card-large {
  grid-column: span 3;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 16px;
  align-items: start;
}

.feature-card-large h3 {
  grid-column: 2;
  grid-row: 1;
}

.feature-card-large p {
  grid-column: 1 / -1;
  grid-row: 2;
}

.feature-card-large .feature-icon {
  grid-column: 1;
  grid-row: 1;
}

.feature-card-large .feature-tags {
  grid-column: 1 / -1;
  grid-row: 3;
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  color: white;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

.feature-tags {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.feature-tags span {
  padding: 4px 12px;
  background: rgba(99, 102, 241, 0.06);
  border: 1px solid rgba(99, 102, 241, 0.12);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 500;
  color: var(--primary-light);
}

@media (max-width: 900px) {
  .features-grid { grid-template-columns: 1fr; }
  .feature-card-large {
    grid-column: span 1;
    display: block;
  }
}

/* ========================================
   Timeline / How It Works
   ======================================== */
.steps-timeline {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
}

.timeline-line {
  position: absolute;
  left: 32px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary) 0%, var(--violet) 50%, var(--pink) 100%);
  opacity: 0.2;
}

.timeline-step {
  display: flex;
  gap: 28px;
  padding: 32px 0;
  position: relative;
}

.timeline-number {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
  color: var(--primary-light);
  z-index: 1;
}

.timeline-content h3 {
  font-size: 20px;
  font-weight: 700;
  color: white;
  margin-bottom: 8px;
}

.timeline-content p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

.timeline-visual {
  margin-top: 8px;
}

.mini-card {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--text);
  margin: 4px 4px 4px 0;
}

.mini-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.mini-pipeline {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.mini-step {
  padding: 8px 16px;
  background: color-mix(in srgb, var(--c) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--c) 25%, transparent);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  color: var(--c);
}

.mini-arrow {
  color: var(--text-dim);
  font-size: 16px;
}

.monitor-bars {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.monitor-bar {
  display: flex;
  align-items: center;
  gap: 12px;
}

.monitor-label {
  font-size: 12px;
  color: var(--text-muted);
  width: 80px;
  flex-shrink: 0;
}

.monitor-track {
  flex: 1;
  height: 6px;
  background: rgba(255,255,255,0.05);
  border-radius: 3px;
  overflow: hidden;
}

.monitor-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 1s ease;
}

.monitor-val {
  font-size: 13px;
  font-weight: 700;
  color: white;
  width: 50px;
  text-align: right;
}

.mini-schedule {
  display: flex;
  align-items: center;
  gap: 12px;
}

.cron-badge {
  padding: 6px 14px;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 6px;
  font-family: 'Courier New', monospace;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary-light);
}

.schedule-text {
  font-size: 13px;
  color: var(--text-muted);
}

@media (max-width: 640px) {
  .timeline-line { left: 24px; }
  .timeline-number { width: 48px; height: 48px; font-size: 14px; }
  .timeline-step { gap: 16px; }
}

/* ========================================
   Architecture Diagram
   ======================================== */
.arch-diagram {
  margin-bottom: 72px;
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.arch-svg {
  width: 100%;
  height: auto;
}

.arch-features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.arch-feature {
  text-align: center;
  padding: 28px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}

.arch-feature:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.arch-feature-icon {
  font-size: 28px;
  margin-bottom: 12px;
}

.arch-feature h4 {
  font-size: 16px;
  font-weight: 700;
  color: white;
  margin-bottom: 8px;
}

.arch-feature p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

@media (max-width: 900px) {
  .arch-features { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .arch-features { grid-template-columns: 1fr; }
}

/* ========================================
   Steps Showcase
   ======================================== */
.steps-showcase {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.step-card {
  padding: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}

.step-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.step-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 16px;
}

.step-card h4 {
  font-size: 16px;
  font-weight: 700;
  color: white;
  margin-bottom: 8px;
}

.step-card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.step-type {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.step-type.source {
  background: rgba(99, 102, 241, 0.1);
  color: var(--primary-light);
  border: 1px solid rgba(99, 102, 241, 0.2);
}

.step-type.transformer {
  background: rgba(245, 158, 11, 0.1);
  color: var(--amber);
  border: 1px solid rgba(245, 158, 11, 0.2);
}

@media (max-width: 900px) {
  .steps-showcase { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .steps-showcase { grid-template-columns: 1fr; }
}

/* ========================================
   Use Cases
   ======================================== */
.usecases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.usecase-card {
  padding: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}

.usecase-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
}

.usecase-number {
  font-size: 48px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: 0.3;
  margin-bottom: 8px;
  line-height: 1;
}

.usecase-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: white;
  margin-bottom: 12px;
}

.usecase-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

.usecase-flow {
  padding: 10px 16px;
  background: rgba(99, 102, 241, 0.05);
  border: 1px solid rgba(99, 102, 241, 0.1);
  border-radius: var(--radius-sm);
  font-family: 'Courier New', monospace;
  font-size: 12px;
  color: var(--primary-light);
}

@media (max-width: 768px) {
  .usecases-grid { grid-template-columns: 1fr; }
}

/* ========================================
   Investment Section
   ======================================== */
.invest-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 60px;
}

.invest-card {
  padding: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}

.invest-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
}

.invest-card-hero {
  grid-column: span 2;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(139, 92, 246, 0.04) 100%);
  border-color: rgba(99, 102, 241, 0.2);
}

.invest-card-label {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 100px;
  font-size: 11px;
  font-weight: 700;
  color: var(--primary-light);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 20px;
}

.invest-card h3 {
  font-size: 28px;
  font-weight: 800;
  color: white;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

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

.invest-metric {
  margin-bottom: 16px;
}

.invest-number {
  display: block;
  font-size: 42px;
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 6px;
  background: linear-gradient(135deg, var(--primary-light), var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.invest-label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

.invest-roadmap {
  padding: 48px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.invest-roadmap h3 {
  font-size: 24px;
  font-weight: 800;
  color: white;
  text-align: center;
  margin-bottom: 40px;
  letter-spacing: -0.02em;
}

.roadmap-items {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.roadmap-item {
  text-align: center;
}

.roadmap-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
  color: var(--primary-light);
  margin: 0 auto 16px;
}

.roadmap-item h4 {
  font-size: 15px;
  font-weight: 700;
  color: white;
  margin-bottom: 8px;
}

.roadmap-item p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

@media (max-width: 900px) {
  .invest-grid { grid-template-columns: 1fr; }
  .invest-card-hero { grid-column: span 1; }
  .roadmap-items { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .roadmap-items { grid-template-columns: 1fr; }
  .invest-roadmap { padding: 32px 24px; }
}

/* ========================================
   CTA Section
   ======================================== */
.cta-section {
  padding: 120px 0;
}

.cta-box {
  position: relative;
  padding: 64px 48px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
  overflow: hidden;
}

.cta-glow {
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(99, 102, 241, 0.15) 0%, transparent 60%);
  pointer-events: none;
}

.cta-box h2 {
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  position: relative;
}

.cta-box > p {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto 40px;
  line-height: 1.7;
  position: relative;
}

.cta-form {
  max-width: 480px;
  margin: 0 auto;
  position: relative;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}

.cta-form input,
.cta-form select,
.cta-form textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 14px;
  font-family: var(--font);
  outline: none;
  transition: border-color var(--transition);
}

.cta-form textarea {
  resize: vertical;
  min-height: 60px;
  margin-bottom: 4px;
}

.cta-form input::placeholder {
  color: var(--text-dim);
}

.cta-form select {
  color: var(--text-dim);
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
}

.cta-form input:focus,
.cta-form select:focus {
  border-color: var(--primary);
}

.cta-form .btn {
  margin-top: 8px;
}

.form-note {
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 16px;
}

@media (max-width: 560px) {
  .form-row { grid-template-columns: 1fr; }
  .cta-box { padding: 40px 24px; }
}

/* ========================================
   Footer
   ======================================== */
.footer {
  padding: 80px 0 40px;
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-address {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.8;
}

.footer-brand p {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 12px;
  line-height: 1.6;
  max-width: 280px;
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  font-size: 14px;
  color: var(--text-muted);
  padding: 6px 0;
  transition: color var(--transition);
}

.footer-col a:hover {
  color: white;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.footer-bottom p {
  font-size: 13px;
  color: var(--text-dim);
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  font-size: 13px;
  color: var(--text-dim);
  transition: color var(--transition);
}

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

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: span 2; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}

@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: span 1; }
}

/* ========================================
   Animations
   ======================================== */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-animate].visible {
  opacity: 1;
  transform: translateY(0);
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  [data-animate] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .data-particle,
  .hop-line,
  .pulse-dot {
    animation: none;
  }
}
