/* ============================================
   CueRetail - Styles (Storytelling Redesign)
   ============================================ */

:root {
  --bg-primary: #0D1117;
  --bg-secondary: #0A0F14;
  --bg-card: #111B27;
  --bg-card-hover: #162027;
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(16, 185, 129, 0.3);
  --text-primary: #F0F2F5;
  --text-secondary: #9CA3AF;
  --text-muted: #6B7280;
  --accent: #10B981;
  --accent-dim: rgba(16, 185, 129, 0.1);
  --accent-glow: rgba(16, 185, 129, 0.15);
  --accent-2: #059669;
  --pain-red: #F87171;
  --pain-red-dim: rgba(248, 113, 113, 0.1);
  --gradient: linear-gradient(135deg, #10B981, #059669);
  --gradient-subtle: linear-gradient(135deg, rgba(16,185,129,0.1), rgba(5,150,105,0.05));
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'Space Mono', monospace;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 48px rgba(0, 0, 0, 0.4);
  --transition: 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

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

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

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

::selection {
  color: var(--accent);
  background: var(--accent-dim);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ============================================
   Layout
   ============================================ */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 120px 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   Typography
   ============================================ */

.overline {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-header .overline {
  justify-content: center;
}

.overline-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
  animation: overlinePulse 2s ease-in-out infinite;
  box-shadow: 0 0 12px var(--accent);
}

@keyframes overlinePulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--accent); }
  50% { opacity: 0.5; box-shadow: 0 0 20px var(--accent); }
}

.section-title {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.section-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.gradient-text {
  color: var(--accent);
}

/* ============================================
   Buttons
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: #059669;
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-lg { padding: 14px 32px; font-size: 16px; }
.btn-full { width: 100%; }

/* ============================================
   Navigation
   ============================================ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--transition);
  background: transparent;
}

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

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 1001;
}

.logo-icon { flex-shrink: 0; }

.logo-text {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition);
  position: relative;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--transition);
  border-radius: 2px;
}

.nav-link:hover::after { width: 100%; }

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

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition);
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.mobile-menu-btn.active span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--bg-primary);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  transition: opacity var(--transition);
}

.mobile-menu.active {
  display: flex;
  opacity: 1;
}

.mobile-link {
  font-size: 24px;
  font-weight: 600;
  color: var(--text-secondary);
  transition: color var(--transition);
}

.mobile-link:hover { color: var(--accent); }
.mobile-cta { margin-top: 16px; }

/* ============================================
   Hero - The Hook
   ============================================ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

.particle-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  z-index: 0;
}

.hero-glow {
  position: absolute;
  top: -200px;
  right: -200px;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.08) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.hero-glow-2 {
  position: absolute;
  bottom: -300px;
  left: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(5, 150, 105, 0.06) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.hero-container {
  max-width: 800px;
  text-align: center;
  position: relative;
  z-index: 1;
  margin: 0 auto;
}

.hero-content {
  max-width: 720px;
  margin: 0 auto;
}

.hero-eyebrow {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 20px;
  font-style: italic;
}

.hero-title {
  font-size: clamp(44px, 6vw, 72px);
  font-weight: 800;
  line-height: 1.05;
  margin-bottom: 28px;
  letter-spacing: -2px;
}

.hero-description {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-top: 40px;
}

/* Scroll hint */
.scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0.4;
  animation: scrollHintPulse 2s ease-in-out infinite;
}

.scroll-hint-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--accent), transparent);
}

@keyframes scrollHintPulse {
  0%, 100% { opacity: 0.4; transform: translateX(-50%) translateY(0); }
  50% { opacity: 0.8; transform: translateX(-50%) translateY(8px); }
}

/* ============================================
   Story Section - "A Day In Your Life"
   ============================================ */

.story-section {
  border-top: 1px solid var(--border);
}

.story-intro {
  text-align: center;
  margin-bottom: 80px;
}

.story-label {
  font-size: 15px;
  color: var(--text-muted);
  margin-bottom: 12px;
  font-style: italic;
}

.story-timeline {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 48px;
  position: relative;
}

/* Vertical line connecting story blocks */
.story-timeline::before {
  content: '';
  position: absolute;
  left: 48px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--pain-red-dim), var(--pain-red), var(--pain-red-dim));
  opacity: 0.3;
}

.story-block {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 24px;
  align-items: start;
}

.story-time {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--pain-red);
  padding-top: 28px;
  text-align: center;
  position: relative;
}

.story-time::after {
  content: '';
  position: absolute;
  right: -12px;
  top: 34px;
  width: 8px;
  height: 8px;
  background: var(--pain-red);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--pain-red);
}

.story-card {
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
}

.story-card--pain {
  border-left: 3px solid rgba(248, 113, 113, 0.3);
}

.story-card--pain:hover {
  border-color: rgba(248, 113, 113, 0.2);
  border-left-color: var(--pain-red);
}

.story-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.story-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.story-metric {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.metric-number {
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 700;
  color: var(--pain-red);
  line-height: 1;
}

.metric-label {
  font-size: 14px;
  color: var(--text-muted);
}

/* ============================================
   The Breakdown - Scroll Transition
   ============================================ */

.breakdown-section {
  position: relative;
  height: 400vh;
}

#breakdownCanvas {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  display: block;
}

/* ============================================
   The Shift - Transition Moment
   ============================================ */

.shift-section {
  padding: 100px 0;
  border-top: 1px solid var(--border);
}

.shift-content {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.shift-line {
  width: 60px;
  height: 1px;
  background: var(--accent);
  margin: 0 auto 48px;
  opacity: 0.4;
}

.shift-line:last-child {
  margin: 48px auto 0;
}

.shift-title {
  font-size: clamp(32px, 4.5vw, 56px);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 32px;
  letter-spacing: -1px;
}

.shift-text {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

/* ============================================
   Services
   ============================================ */

.services-section {
  border-top: 1px solid var(--border);
}

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

.service-card {
  padding: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: transform 0.2s ease, border-color 0.2s ease;
  position: relative;
  overflow: hidden;
}

.service-card.featured {
  border-color: rgba(16, 185, 129, 0.25);
}

.service-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent);
  margin-bottom: 16px;
}

.service-card:hover {
  border-color: rgba(255, 255, 255, 0.12);
}

.service-card.featured:hover {
  border-color: rgba(16, 185, 129, 0.4);
}

.service-icon-wrap {
  width: 48px;
  height: 48px;
  background: var(--accent-dim);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}

.service-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================
   The Vault
   ============================================ */

.vault-section {
  border-top: 1px solid var(--border);
}

.vault-visual {
  display: flex;
  justify-content: center;
  margin-bottom: 80px;
}

.vault-diagram {
  position: relative;
  width: 600px;
  height: 600px;
}

/* Center hub */
.vault-hub {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 3;
}

.vault-hub-icon {
  width: 100px;
  height: 100px;
  background: var(--bg-card);
  border: 1px solid var(--border-hover);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  position: relative;
  z-index: 2;
}

.vault-hub-icon span {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent);
}

.vault-hub-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100px;
  height: 100px;
  border: 1px solid var(--accent);
  border-radius: 50%;
  opacity: 0;
  animation: vaultPulse 3s ease-out infinite;
}

.vault-hub-ring.delay-1 {
  animation-delay: 1.5s;
}

@keyframes vaultPulse {
  0% { width: 100px; height: 100px; opacity: 0.5; }
  100% { width: 280px; height: 280px; opacity: 0; }
}

/* Vault nodes */
.vault-node {
  position: absolute;
  width: 56px;
  height: 56px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  cursor: default;
}

.vault-node::after {
  content: attr(data-label);
  position: absolute;
  bottom: -22px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  white-space: nowrap;
  transition: color var(--transition);
}

.vault-node:hover {
  border-color: var(--accent);
  box-shadow: 0 0 24px var(--accent-glow);
  transform: scale(1.1);
}

.vault-node:hover::after {
  color: var(--accent);
}

.vault-node-1 { top: 40px; left: 50%; margin-left: -28px; }
.vault-node-2 { top: 155px; right: 40px; }
.vault-node-3 { bottom: 155px; right: 40px; }
.vault-node-4 { bottom: 40px; left: 50%; margin-left: -28px; }
.vault-node-5 { bottom: 155px; left: 40px; }
.vault-node-6 { top: 155px; left: 40px; }

.vault-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* Vault explainer cards */
.vault-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.vault-card {
  padding: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition);
}

.vault-card:hover {
  border-color: var(--border-hover);
}

.vault-card-number {
  font-family: var(--font-mono);
  font-size: 40px;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.2;
  line-height: 1;
  margin-bottom: 16px;
}

.vault-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}

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

/* ============================================
   Logo Scroll
   ============================================ */

.logos-section {
  padding: 48px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.logos-label {
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 500;
  margin-bottom: 32px;
}

.logos-track-wrapper {
  position: relative;
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.logos-track {
  display: flex;
  gap: 64px;
  animation: scrollLogos 25s linear infinite;
  width: max-content;
}

.logos-track:hover {
  animation-play-state: paused;
}

.logo-item { flex-shrink: 0; }

.marketplace-logo {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-muted);
  opacity: 0.4;
  transition: all var(--transition);
  white-space: nowrap;
}

.logo-item:hover .marketplace-logo {
  opacity: 0.9;
  color: var(--accent);
}

@keyframes scrollLogos {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================
   About / Who We Are
   ============================================ */

.about-section {
  border-top: 1px solid var(--border);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-desc {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

/* Comparison Card */
.comparison-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
}

.comparison-card::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 2px;
  background: var(--gradient);
}

.comparison-side { padding: 32px; }

.comparison-label {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.before .comparison-label { color: var(--pain-red); }
.after .comparison-label { color: var(--accent); }

.comparison-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.comparison-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--text-secondary);
}

.x-icon {
  color: var(--pain-red);
  font-weight: 700;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--pain-red-dim);
  border-radius: 50%;
  font-size: 10px;
}

.check-icon {
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border-radius: 50%;
  font-size: 10px;
}

.comparison-divider {
  height: 1px;
  background: var(--border);
}

/* ============================================
   Edge AI Vision
   ============================================ */

.edge-section {
  border-top: 1px solid var(--border);
  position: relative;
}

.edge-section::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 70%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(16,185,129,0.25), transparent);
}

.edge-intro {
  max-width: 760px;
  margin: 0 auto 64px;
  text-align: center;
}

.edge-intro p {
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 18px;
}

.edge-intro p:last-child { margin-bottom: 0; }

.edge-diagram {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: stretch;
  max-width: 920px;
  margin: 0 auto 80px;
}

.edge-column {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
}

.edge-column.edge-after {
  background: linear-gradient(180deg, rgba(16,185,129,0.06), var(--bg-card));
  border-color: rgba(16,185,129,0.3);
}

.edge-column-label {
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.edge-after .edge-column-label { color: var(--accent); }

.edge-column-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.edge-column-list li {
  display: flex;
  gap: 10px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--text-secondary);
  padding: 8px 0;
}

.edge-bullet {
  flex-shrink: 0;
  width: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  margin-top: 1px;
}

.edge-bullet-neg { color: var(--text-muted); opacity: 0.7; }
.edge-bullet-pos { color: var(--accent); }

.edge-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.6;
}

.edge-pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.edge-pillar {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  transition: border-color var(--transition), transform var(--transition);
}

.edge-pillar:hover {
  border-color: rgba(16,185,129,0.35);
  transform: translateY(-2px);
}

.edge-pillar-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(16,185,129,0.08);
  border: 1px solid rgba(16,185,129,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.edge-pillar h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--text-primary);
}

.edge-pillar p {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.55;
  margin: 0;
}

.edge-footer-note {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.7;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

@media (max-width: 900px) {
  .edge-diagram {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .edge-arrow { transform: rotate(90deg); }
  .edge-pillars { grid-template-columns: repeat(2, 1fr); }
}

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

/* ============================================
   Contact / CTA
   ============================================ */

.contact-section {
  border-top: 1px solid var(--border);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-desc {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
}

.contact-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.contact-feature:hover {
  color: var(--text-primary);
  transform: translateX(4px);
}

/* Form */
.contact-form-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.contact-form-wrap::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Honeypot trap: invisible to humans, present in the DOM for bots */
.hp-trap {
  position: absolute !important;
  left: -10000px !important;
  top: auto !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 15px;
  transition: all var(--transition);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.08);
}

.form-group select {
  appearance: none;
  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 16px center;
  padding-right: 40px;
}

.form-group select option {
  background: var(--bg-card);
  color: var(--text-primary);
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
}

.form-disclaimer {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
}

/* Form success */
.form-success {
  text-align: center;
  padding: 40px 20px;
}

.form-success-icon {
  width: 64px;
  height: 64px;
  background: var(--accent-dim);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  animation: successPop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes successPop {
  0% { transform: scale(0); }
  100% { transform: scale(1); }
}

.form-success h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 10px;
}

.form-success p {
  font-size: 15px;
  color: var(--text-secondary);
}

/* ============================================
   Footer
   ============================================ */

.footer {
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
  background: var(--bg-secondary);
}

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

.footer-logo { margin-bottom: 16px; }

.footer-tagline {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 280px;
}

.footer-heading {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.footer-links-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  font-size: 14px;
  color: var(--text-muted);
  transition: all var(--transition);
}

.footer-link:hover {
  color: var(--accent);
  transform: translateX(4px);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-muted);
}

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

.footer-bottom-links a {
  color: var(--text-muted);
  transition: color var(--transition);
}

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

.footer-bottom-left { display: flex; flex-direction: column; gap: 4px; }
.footer-address { font-size: 12px; color: var(--text-muted); opacity: 0.75; }

/* ============================================
   Reveal Animations
   ============================================ */

[data-reveal] {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1), transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

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

[data-reveal="left"] {
  transform: translateX(-40px);
}

[data-reveal="left"].revealed {
  transform: translateX(0);
}

[data-reveal="right"] {
  transform: translateX(40px);
}

[data-reveal="right"].revealed {
  transform: translateX(0);
}

[data-reveal="scale"] {
  transform: scale(0.92);
}

[data-reveal="scale"].revealed {
  transform: scale(1);
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .vault-diagram {
    width: 450px;
    height: 450px;
  }
}

@media (max-width: 768px) {
  .section { padding: 80px 0; }
  .nav-links, .nav-actions { display: none; }
  .mobile-menu-btn { display: flex; }

  .services-grid { grid-template-columns: 1fr; }
  .vault-cards { grid-template-columns: 1fr; }

  .vault-diagram {
    width: 320px;
    height: 320px;
  }

  .vault-node {
    width: 44px;
    height: 44px;
  }

  .vault-node-1 { top: 20px; }
  .vault-node-2 { top: 90px; right: 15px; }
  .vault-node-3 { bottom: 90px; right: 15px; }
  .vault-node-4 { bottom: 20px; }
  .vault-node-5 { bottom: 90px; left: 15px; }
  .vault-node-6 { top: 90px; left: 15px; }

  .story-block {
    grid-template-columns: 80px 1fr;
    gap: 16px;
  }

  .story-timeline::before {
    left: 38px;
  }

  .shift-section { padding: 100px 0; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-title { font-size: 40px; letter-spacing: -1px; }

  .story-block {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .story-time {
    text-align: left;
    padding-top: 0;
  }

  .story-time::after { display: none; }
  .story-timeline::before { display: none; }

  .shift-title { font-size: 32px; }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn-lg { width: 100%; text-align: center; }
  .contact-form-wrap { padding: 24px; }
  .section-header { margin-bottom: 48px; }
  .services-grid { gap: 16px; }
}