/* style.css — Progressive Design System + Tracker Explainer */

/* ─── Fonts ─── */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=Inter:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ─── Design Tokens ─── */
:root {
  /* Progressive Teal */
  --teal: #00A99D;
  --teal-light: #00857C;
  --teal-glow: rgba(0, 169, 157, 0.15);
  --teal-glow-strong: rgba(0, 169, 157, 0.30);

  /* Dark Theme (default) */
  --bg-primary: #0B1220;
  --bg-gradient: linear-gradient(145deg, #0B1220 0%, #0F1829 40%, #111E33 100%);
  --glass-bg: rgba(20, 33, 55, 0.65);
  --glass-bg-hover: rgba(20, 33, 55, 0.80);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-border-hover: rgba(255, 255, 255, 0.14);
  --text-primary: rgba(255, 255, 255, 0.92);
  --text-secondary: rgba(255, 255, 255, 0.60);
  --text-tertiary: rgba(255, 255, 255, 0.36);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.45);
  --divider: rgba(255, 255, 255, 0.06);
  --chart-bg: rgba(0, 169, 157, 0.12);
  --chart-bar-bg: rgba(255, 255, 255, 0.06);

  /* Typography */
  --font-display: 'DM Sans', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Radii */
  --radius-badge: 6px;
  --radius-btn: 8px;
  --radius-panel: 12px;
  --radius-card: 16px;

  /* Easing */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --transition-ui: 200ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-page: 250ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;
  --space-5xl: 128px;

  /* Layout */
  --max-width: 1200px;
  --section-padding: clamp(64px, 10vw, 128px);
}

/* ─── Light Theme ─── */
[data-theme="light"] {
  --bg-primary: #F4F6F8;
  --bg-gradient: linear-gradient(145deg, #F4F6F8 0%, #EEF1F5 40%, #E8ECF2 100%);
  --glass-bg: rgba(255, 255, 255, 0.80);
  --glass-bg-hover: rgba(255, 255, 255, 0.92);
  --glass-border: rgba(0, 0, 0, 0.08);
  --glass-border-hover: rgba(0, 0, 0, 0.14);
  --text-primary: rgba(11, 18, 32, 0.92);
  --text-secondary: rgba(11, 18, 32, 0.60);
  --text-tertiary: rgba(11, 18, 32, 0.36);
  --teal: #00857C;
  --teal-glow: rgba(0, 133, 124, 0.10);
  --teal-glow-strong: rgba(0, 133, 124, 0.20);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
  --divider: rgba(0, 0, 0, 0.06);
  --chart-bg: rgba(0, 133, 124, 0.10);
  --chart-bar-bg: rgba(0, 0, 0, 0.05);
}

/* ─── Body ─── */
body {
  background: var(--bg-primary);
  background-image: var(--bg-gradient);
  background-attachment: fixed;
  min-height: 100vh;
  color: var(--text-primary);
}

/* ─── Utility ─── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 40px);
}

.section {
  padding: var(--section-padding) 0;
  position: relative;
}

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

/* ─── Glass Panels ─── */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-md);
}

.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-panel);
  box-shadow: var(--shadow-md);
}

/* ─── Navigation ─── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: background var(--transition-ui), box-shadow var(--transition-ui);
}

.nav.scrolled {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--glass-border);
}

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

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

.nav-logo svg {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.nav-brand {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.nav-brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.nav-brand-sub {
  font-family: var(--font-display);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--teal);
  margin-top: 2px;
}

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

/* Theme Toggle */
.theme-toggle {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-btn);
  color: var(--text-secondary);
  transition: color var(--transition-interactive), background var(--transition-interactive);
}

.theme-toggle:hover {
  color: var(--text-primary);
  background: var(--glass-bg);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
}

.theme-toggle .icon-sun,
[data-theme="light"] .theme-toggle .icon-moon {
  display: none;
}

[data-theme="light"] .theme-toggle .icon-sun {
  display: block;
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: -0.01em;
  padding: 10px 22px;
  border-radius: var(--radius-btn);
  transition: background var(--transition-interactive),
              color var(--transition-interactive),
              box-shadow var(--transition-interactive),
              transform var(--transition-interactive);
}

.btn:hover {
  transform: translateY(-1px);
}

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

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

.btn-primary:hover {
  background: #00BFB2;
  box-shadow: 0 4px 20px rgba(0, 169, 157, 0.35);
}

[data-theme="light"] .btn-primary:hover {
  background: #009B90;
}

.btn-secondary {
  background: var(--glass-bg);
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.btn-secondary:hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-hover);
}

/* ─── Typography ─── */
.display-xl {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(36px, 5vw, 60px);
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.display-lg {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 3.5vw, 42px);
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--text-primary);
}

.display-md {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.5vw, 28px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.body-lg {
  font-family: var(--font-body);
  font-size: clamp(16px, 1.2vw, 18px);
  line-height: 1.65;
  color: var(--text-secondary);
}

.body-md {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-secondary);
}

.body-sm {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-tertiary);
}

.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums lining-nums;
}

.label {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
}

.teal {
  color: var(--teal);
}

/* ─── Badge ─── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  padding: 5px 12px;
  border-radius: var(--radius-badge);
  background: var(--teal-glow);
  color: var(--teal);
  border: 1px solid rgba(0, 169, 157, 0.20);
}

/* ─── Hero Section ─── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.hero-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 32px;
}

.hero-logo svg {
  width: 44px;
  height: 44px;
}

.hero-headline {
  margin-bottom: 20px;
}

.hero-sub {
  max-width: 560px;
  margin-bottom: 36px;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* Hero background mesh */
.hero-mesh {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero-mesh canvas {
  width: 100%;
  height: 100%;
}

/* ─── Problem Section ─── */
.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
  margin-top: 48px;
}

.problem-pain {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pain-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.pain-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: var(--teal);
  margin-top: 2px;
}

.stat-callout {
  padding: 28px;
  position: relative;
}

.stat-number {
  font-family: var(--font-mono);
  font-size: clamp(40px, 5vw, 56px);
  font-weight: 600;
  color: var(--teal);
  line-height: 1;
  letter-spacing: -0.03em;
}

.stat-label {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text-secondary);
  margin-top: 8px;
  line-height: 1.5;
}

.stat-context {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--text-tertiary);
  margin-top: 12px;
  line-height: 1.5;
}

/* ─── Pillars Section ─── */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 48px;
}

.pillar-card {
  padding: 32px;
  transition: border-color var(--transition-interactive),
              box-shadow var(--transition-interactive),
              transform var(--transition-interactive);
}

.pillar-card:hover {
  border-color: var(--glass-border-hover);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.pillar-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-panel);
  background: var(--teal-glow);
  color: var(--teal);
  margin-bottom: 20px;
}

.pillar-icon svg {
  width: 22px;
  height: 22px;
}

.pillar-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.pillar-desc {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 14px;
}

.pillar-stat {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--teal);
  opacity: 0.85;
}

/* ─── Comparison Section ─── */
.comparison-intro {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}

.comparison-chart-wrapper {
  max-width: 800px;
  margin: 0 auto;
}

.chart-container {
  padding: 32px;
}

.feature-bars {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.feature-row {
  display: grid;
  grid-template-columns: 160px 1fr 80px;
  gap: 16px;
  align-items: center;
}

.feature-name {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--text-secondary);
  white-space: nowrap;
}

.feature-bar-track {
  height: 28px;
  background: var(--chart-bar-bg);
  border-radius: var(--radius-badge);
  position: relative;
  overflow: hidden;
}

.feature-bar-fill {
  height: 100%;
  border-radius: var(--radius-badge);
  background: linear-gradient(90deg, var(--teal), rgba(0, 169, 157, 0.6));
  position: relative;
  transition: width 800ms var(--ease-out);
  display: flex;
  align-items: center;
  padding-left: 10px;
}

.feature-bar-fill .bar-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: #fff;
  white-space: nowrap;
  opacity: 0.9;
}

.feature-tracker {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.tracker-check {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
}

.tracker-check.yes {
  background: var(--teal-glow);
  color: var(--teal);
}

.tracker-check.no {
  background: rgba(255, 100, 100, 0.1);
  color: rgba(255, 100, 100, 0.7);
}

.tracker-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-tertiary);
}

.comparison-footnote {
  text-align: center;
  margin-top: 32px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.comparison-callout {
  display: flex;
  gap: 24px;
  margin-top: 40px;
  flex-wrap: wrap;
  justify-content: center;
}

.callout-card {
  padding: 24px;
  text-align: center;
  flex: 1;
  min-width: 200px;
  max-width: 300px;
}

.callout-number {
  font-family: var(--font-mono);
  font-size: 32px;
  font-weight: 600;
  color: var(--teal);
  line-height: 1;
  margin-bottom: 8px;
}

.callout-text {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ─── Walkthrough Section ─── */
.walkthrough-timeline {
  position: relative;
  margin-top: 48px;
  padding-left: 32px;
}

.walkthrough-timeline::before {
  content: '';
  position: absolute;
  left: 11px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--glass-border);
}

.walkthrough-step {
  position: relative;
  padding-bottom: 36px;
  padding-left: 32px;
}

.walkthrough-step:last-child {
  padding-bottom: 0;
}

.step-dot {
  position: absolute;
  left: -32px;
  top: 4px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--teal-glow);
  border: 2px solid var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-dot-inner {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal);
}

.step-number {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--teal);
  margin-bottom: 4px;
}

.step-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}

.step-desc {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.55;
  max-width: 500px;
}

/* ─── Product Family Section ─── */
.family-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.family-card {
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.family-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.family-card-header svg {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.family-card-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
}

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

.family-card-link {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13px;
  color: var(--teal);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition-interactive);
}

.family-card-link:hover {
  gap: 10px;
}

/* ─── Tech Section ─── */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 48px;
}

.tech-item {
  padding: 20px;
}

.tech-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--teal);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.tech-value {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.tech-detail {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--text-tertiary);
  margin-top: 4px;
}

/* ─── CTA Section ─── */
.cta-section {
  text-align: center;
  padding: var(--section-padding) 0;
}

.cta-content {
  max-width: 560px;
  margin: 0 auto;
}

.cta-location {
  margin-bottom: 24px;
}

.cta-headline {
  margin-bottom: 16px;
}

.cta-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 32px;
}

.cta-links {
  display: flex;
  gap: 24px;
  justify-content: center;
  margin-top: 24px;
}

.cta-link {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-secondary);
  transition: color var(--transition-interactive);
}

.cta-link:hover {
  color: var(--teal);
}

/* ─── Footer ─── */
.footer {
  padding: 32px 0;
  border-top: 1px solid var(--divider);
}

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

.footer-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-logo svg {
  width: 20px;
  height: 20px;
}

.footer-logo span {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13px;
  color: var(--text-tertiary);
}

.footer-divider {
  width: 1px;
  height: 16px;
  background: var(--divider);
}

.footer-text {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--text-tertiary);
}

.footer-right a {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--text-tertiary);
  transition: color var(--transition-interactive);
}

.footer-right a:hover {
  color: var(--teal);
}

/* ─── Section Headers ─── */
.section-header {
  margin-bottom: 20px;
}

.section-eyebrow {
  margin-bottom: 16px;
}

.section-desc {
  max-width: 580px;
  margin-top: 16px;
}

/* ─── Scroll Animations ─── */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 600ms var(--ease-out), transform 600ms var(--ease-out);
}

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

.reveal-delay-1 { transition-delay: 80ms; }
.reveal-delay-2 { transition-delay: 160ms; }
.reveal-delay-3 { transition-delay: 240ms; }
.reveal-delay-4 { transition-delay: 320ms; }

/* ─── Responsive ─── */
@media (max-width: 768px) {
  .problem-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .pillars-grid {
    grid-template-columns: 1fr;
  }

  .family-grid {
    grid-template-columns: 1fr;
  }

  .feature-row {
    grid-template-columns: 120px 1fr 60px;
    gap: 10px;
  }

  .feature-name {
    font-size: 12px;
  }

  .bar-label {
    font-size: 10px;
  }

  .hero {
    min-height: auto;
    padding-top: 100px;
    padding-bottom: 80px;
  }

  .hero-logo svg {
    width: 36px;
    height: 36px;
  }

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

  .footer-left {
    flex-direction: column;
    gap: 8px;
  }

  .footer-divider {
    display: none;
  }

  .walkthrough-timeline {
    padding-left: 24px;
  }

  .walkthrough-step {
    padding-left: 24px;
  }
}

@media (max-width: 480px) {
  .hero-ctas {
    flex-direction: column;
  }

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

  .cta-actions {
    flex-direction: column;
  }

  .comparison-callout {
    flex-direction: column;
    align-items: center;
  }

  .callout-card {
    max-width: 100%;
  }
}

/* ─── Tooltip for chart hover ─── */
.chart-tooltip {
  position: absolute;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-btn);
  padding: 10px 14px;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--text-primary);
  box-shadow: var(--shadow-md);
  pointer-events: none;
  opacity: 0;
  transition: opacity 150ms var(--ease-out);
  z-index: 50;
  white-space: nowrap;
}

.chart-tooltip.visible {
  opacity: 1;
}

/* ─── Animated background ─── */
.hero-bg-grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.15;
  background-image:
    linear-gradient(var(--glass-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--glass-border) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 20%, transparent 70%);
}

.hero-glow {
  position: absolute;
  z-index: 1;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--teal-glow-strong) 0%, transparent 70%);
  top: 20%;
  right: -10%;
  animation: glow-float 8s ease-in-out infinite;
  pointer-events: none;
}

.hero-glow-2 {
  position: absolute;
  z-index: 1;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 169, 157, 0.08) 0%, transparent 70%);
  bottom: 10%;
  left: -5%;
  animation: glow-float 10s ease-in-out infinite reverse;
  pointer-events: none;
}

@keyframes glow-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -15px) scale(1.05); }
  66% { transform: translate(-10px, 10px) scale(0.95); }
}

/* Hero diamond animation */
.hero-diamond {
  position: absolute;
  z-index: 1;
  right: 8%;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.06;
  pointer-events: none;
}

.hero-diamond svg {
  width: 400px;
  height: 400px;
  animation: diamond-rotate 30s linear infinite;
}

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

@media (max-width: 768px) {
  .hero-diamond {
    right: -10%;
    opacity: 0.04;
  }
  .hero-diamond svg {
    width: 250px;
    height: 250px;
  }
  .hero-glow {
    width: 300px;
    height: 300px;
  }
}

/* Gantt honest note */
.gantt-note {
  margin-top: 20px;
  padding: 16px 20px;
  border-left: 2px solid var(--teal);
}

.gantt-note p {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* Feature bar animation trigger */
.feature-bar-fill {
  width: 0;
}

.feature-bar-fill.animated {
  /* Width set via inline style */
}