/* ============================================
   AppraisalOS Strategy Site — Design Tokens & Styles
   Dark fintech theme
   ============================================ */

:root {
  /* Type Scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);

  /* 4px Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Colors — Custom dark fintech palette */
  --color-bg:             #0a0a0f;
  --color-surface:        #111118;
  --color-surface-2:      #16161f;
  --color-surface-3:      #1c1c28;
  --color-border:         rgba(255, 255, 255, 0.08);
  --color-border-strong:  rgba(255, 255, 255, 0.14);
  --color-divider:        rgba(255, 255, 255, 0.06);

  --color-text:           #e8e8ed;
  --color-text-muted:     #8b8b96;
  --color-text-faint:     #55555f;

  --color-accent:         #00d4aa;
  --color-accent-dim:     rgba(0, 212, 170, 0.15);
  --color-accent-hover:   #00f0c0;
  --color-accent-glow:    rgba(0, 212, 170, 0.08);

  --color-warning:        #f0a030;
  --color-error:          #f05050;
  --color-success:        #40c060;
  --color-blue:           #5090ff;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.25rem;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 40px rgba(0, 212, 170, 0.08);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;

  /* Fonts */
  --font-body: 'Inter', 'Helvetica Neue', sans-serif;
  --font-display: 'Inter', 'Helvetica Neue', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

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

body {
  background: var(--color-bg);
  color: var(--color-text);
}

.container {
  width: 100%;
  max-width: var(--content-wide);
  margin: 0 auto;
  padding-inline: var(--space-6);
}

@media (max-width: 640px) {
  .container {
    padding-inline: var(--space-4);
  }
}

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

.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-3) 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: 0.04em;
}

.nav-links {
  display: flex;
  gap: var(--space-1);
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.nav-links a {
  display: block;
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-decoration: none;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.nav-links a:hover {
  color: var(--color-text);
  background: var(--color-accent-dim);
}

@media (max-width: 900px) {
  .nav-links {
    display: none;
  }
}

/* ============================================
   Sections
   ============================================ */

section {
  padding-block: clamp(var(--space-12), 6vw, var(--space-24));
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: var(--space-4);
}

.section-label::before {
  content: '';
  display: block;
  width: 12px;
  height: 2px;
  background: var(--color-accent);
  border-radius: 1px;
}

.section-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 60ch;
  margin-bottom: var(--space-8);
}

.section-divider {
  border: none;
  border-top: 1px solid var(--color-divider);
  margin: 0;
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding-top: var(--space-16);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 600px;
  background: radial-gradient(ellipse at center, rgba(0, 212, 170, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-logo {
  margin-bottom: var(--space-8);
}

.hero-title {
  font-size: var(--text-3xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.hero-title .accent {
  background: linear-gradient(135deg, var(--color-accent), #00f0c0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-tagline {
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
  letter-spacing: 0.02em;
}

.hero-subtitle {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-10);
}

.countdown {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

.countdown-item {
  text-align: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-6);
  min-width: 90px;
}

.countdown-number {
  display: block;
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-accent);
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
}

.countdown-label {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: var(--space-1);
}

.hero-scroll-hint {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  animation: bob 2s ease-in-out infinite;
}

@keyframes bob {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ============================================
   Stat Cards
   ============================================ */

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  position: relative;
  overflow: hidden;
}

.stat-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  opacity: 0.3;
}

.stat-number {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-accent);
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.4;
}

/* ============================================
   Timeline
   ============================================ */

.timeline {
  position: relative;
  padding: var(--space-6) 0;
  margin-bottom: var(--space-8);
}

.timeline-track {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  position: relative;
  padding-top: var(--space-10);
}

.timeline-track::before {
  content: '';
  position: absolute;
  top: calc(var(--space-10) + 6px);
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-surface-3);
  border-radius: 1px;
}

.timeline-track::after {
  content: '';
  position: absolute;
  top: calc(var(--space-10) + 6px);
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), rgba(0, 212, 170, 0.3));
  border-radius: 1px;
  width: var(--timeline-progress, 30%);
}

.timeline-point {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 1;
  flex: 0 0 auto;
  width: 150px;
}

.timeline-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-surface-3);
  border: 2px solid var(--color-text-faint);
  margin-bottom: var(--space-3);
  position: relative;
}

.timeline-dot.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow: 0 0 12px rgba(0, 212, 170, 0.4);
}

.timeline-dot.future {
  background: var(--color-surface-3);
  border-color: var(--color-text-faint);
}

.timeline-date {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.timeline-desc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.4;
}

.timeline-point.highlight .timeline-date {
  color: var(--color-accent);
}

@media (max-width: 640px) {
  .timeline-track {
    flex-direction: column;
    gap: var(--space-4);
    padding-top: 0;
    padding-left: var(--space-6);
  }
  .timeline-track::before {
    top: 0;
    bottom: 0;
    left: 6px;
    right: auto;
    width: 2px;
    height: 100%;
  }
  .timeline-track::after {
    top: 0;
    left: 6px;
    width: 2px;
    height: var(--timeline-progress, 30%);
    background: linear-gradient(180deg, var(--color-accent), rgba(0, 212, 170, 0.3));
  }
  .timeline-point {
    flex-direction: row;
    text-align: left;
    width: auto;
    gap: var(--space-3);
  }
  .timeline-dot {
    margin-bottom: 0;
    flex-shrink: 0;
  }
  .timeline-point-text {
    display: flex;
    flex-direction: column;
  }
}

/* ============================================
   Two-Column Grid (responsive)
   ============================================ */

.two-col-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

@media (max-width: 640px) {
  .two-col-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   Glass Cards
   ============================================ */

.glass-card {
  background: rgba(17, 17, 24, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition: border-color var(--transition-interactive),
              box-shadow var(--transition-interactive);
}

.glass-card:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-glow);
}

.card-icon {
  width: 40px;
  height: 40px;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.card-title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ============================================
   Feature Grid
   ============================================ */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-4);
}

.feature-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

@media (max-width: 900px) {
  .feature-grid-3 {
    grid-template-columns: 1fr;
  }
}

.feature-number {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-accent);
  font-variant-numeric: tabular-nums;
  margin-bottom: var(--space-3);
  opacity: 0.6;
}

/* ============================================
   Competitive Table
   ============================================ */

.comp-table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-8);
}

.comp-table {
  width: 100%;
  min-width: 700px;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.comp-table thead {
  background: var(--color-surface);
}

.comp-table th {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  font-weight: 600;
  color: var(--color-text);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--color-border);
}

.comp-table td {
  padding: var(--space-3) var(--space-4);
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-divider);
  vertical-align: top;
}

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

.comp-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.02em;
}

.tag-threat { background: rgba(240, 80, 80, 0.15); color: #f05050; }
.tag-moderate { background: rgba(240, 160, 48, 0.15); color: #f0a030; }
.tag-low { background: rgba(64, 192, 96, 0.15); color: #40c060; }
.tag-yc { background: rgba(255, 100, 0, 0.15); color: #ff8c40; }

/* ============================================
   Architecture Diagram
   ============================================ */

.arch-layers {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.arch-layer {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  position: relative;
  background: var(--color-surface);
}

.arch-layer-number {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-text-faint);
  font-variant-numeric: tabular-nums;
}

.arch-layer-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.arch-layer-stack {
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-faint);
  margin-bottom: var(--space-3);
  font-family: var(--font-mono);
}

.arch-layer-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.arch-chip {
  font-size: var(--text-xs);
  padding: var(--space-1) var(--space-3);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
}

.arch-connector {
  display: flex;
  justify-content: center;
  padding: var(--space-1) 0;
  color: var(--color-text-faint);
}

/* ============================================
   GTM Phases
   ============================================ */

.gtm-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.gtm-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
}

.gtm-phase {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-1);
}

.gtm-timing {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-bottom: var(--space-3);
}

.gtm-title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.gtm-list {
  list-style: none;
  padding: 0;
}

.gtm-list li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding: var(--space-1) 0;
  padding-left: var(--space-4);
  position: relative;
}

.gtm-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  opacity: 0.5;
}

/* ============================================
   Integration Roadmap
   ============================================ */

.roadmap-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
  position: relative;
  padding-left: var(--space-8);
}

.roadmap-steps::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 20px;
  bottom: 20px;
  width: 2px;
  background: linear-gradient(180deg, var(--color-accent), var(--color-surface-3));
  border-radius: 1px;
}

.roadmap-step {
  display: flex;
  gap: var(--space-4);
  position: relative;
}

.roadmap-dot {
  width: 32px;
  height: 32px;
  min-width: 32px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 2px solid var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-accent);
  position: absolute;
  left: calc(-1 * var(--space-8));
  font-variant-numeric: tabular-nums;
}

.roadmap-content {
  padding-top: var(--space-1);
}

.roadmap-content h4 {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.roadmap-content p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ============================================
   Financial Table
   ============================================ */

.fin-table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-8);
}

.fin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
  font-variant-numeric: tabular-nums;
}

.fin-table thead {
  background: var(--color-surface);
}

.fin-table th {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  font-weight: 600;
  color: var(--color-text);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--color-border);
}

.fin-table td {
  padding: var(--space-3) var(--space-4);
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-divider);
}

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

.fin-table .highlight-row td {
  color: var(--color-accent);
  font-weight: 600;
}

/* ============================================
   Compliance Cards
   ============================================ */

.compliance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.compliance-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
}

.compliance-card h4 {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.compliance-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ============================================
   Checklist
   ============================================ */

.checklist {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.checklist li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.check-box {
  width: 18px;
  height: 18px;
  min-width: 18px;
  border: 2px solid var(--color-text-faint);
  border-radius: 4px;
  margin-top: 1px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.checklist li .check-hint {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  display: block;
  margin-top: 2px;
}

/* ============================================
   Gap Callout
   ============================================ */

.callout {
  background: var(--color-accent-dim);
  border: 1px solid rgba(0, 212, 170, 0.2);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin-bottom: var(--space-8);
}

.callout-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.callout p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.callout-edge {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(0, 212, 170, 0.15);
}

.callout-edge h4 {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.callout-edge ul {
  list-style: none;
  padding: 0;
}

.callout-edge li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding: var(--space-1) 0;
  padding-left: var(--space-4);
  position: relative;
}

.callout-edge li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 600;
}

/* ============================================
   Key Decision Callout
   ============================================ */

.decision-box {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin-top: var(--space-8);
}

.decision-box h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-warning);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-3);
}

.decision-box p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.decision-box code {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  background: rgba(255, 255, 255, 0.06);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  color: var(--color-accent);
}

/* ============================================
   Market Context
   ============================================ */

.market-stat {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-divider);
  flex-wrap: wrap;
}

.market-stat:last-child {
  border-bottom: none;
}

.market-stat-value {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-accent);
  min-width: 100px;
  font-variant-numeric: tabular-nums;
}

.market-stat-label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

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

.site-footer {
  padding: var(--space-10) 0;
  border-top: 1px solid var(--color-divider);
  text-align: center;
}

.footer-meta {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  align-items: center;
}

.footer-meta a {
  color: var(--color-text-muted);
  text-decoration: none;
}

.footer-meta a:hover {
  color: var(--color-accent);
}

/* ============================================
   Scroll Reveal Animation
   ============================================ */

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ============================================
   Inline SVG icon sizing
   ============================================ */

.icon-inline {
  display: inline-block;
  width: 1em;
  height: 1em;
  vertical-align: -0.125em;
}

/* ============================================
   Agentic Bidding Section
   ============================================ */

.bidding-hero-visual {
  margin: var(--space-10) 0;
  padding: var(--space-8) var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow-x: auto;
}

.bidding-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  min-width: max-content;
}

.flow-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  min-width: 100px;
}

.flow-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-dim);
  border: 1px solid rgba(0, 212, 170, 0.2);
  border-radius: var(--radius-lg);
}

.flow-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-align: center;
  white-space: nowrap;
}

.flow-arrow {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.bidding-phases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin: var(--space-10) 0;
}

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

.bidding-phase-card {
  position: relative;
}

.bidding-phase-card.active-phase {
  border-color: rgba(0, 212, 170, 0.3);
  box-shadow: var(--shadow-glow);
}

.phase-badge {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-accent);
  background: var(--color-accent-dim);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.future-badge {
  color: var(--color-text-muted);
  background: var(--color-surface-3);
}

.bidding-feature-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.decision-preview {
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.decision-rule {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  gap: var(--space-4);
}

.decision-rule code {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-accent);
  white-space: nowrap;
}

.decision-values {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  white-space: nowrap;
}

@media (max-width: 640px) {
  .decision-rule {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-1);
  }

  .bidding-flow {
    flex-direction: column;
    min-width: auto;
  }

  .flow-arrow {
    transform: rotate(90deg);
  }
}

/* ==================== PRODUCT DEMOS ==================== */
.demos-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

.demo-card {
  background: var(--color-surface-1);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
}

.demo-badge {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  margin: var(--space-4) var(--space-4) 0;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(0, 212, 170, 0.08);
  border: 1px solid rgba(0, 212, 170, 0.2);
  border-radius: 6px;
}

.demo-badge.free-badge {
  color: #f0c050;
  background: rgba(240, 192, 80, 0.08);
  border-color: rgba(240, 192, 80, 0.2);
}

.demo-video-wrapper {
  padding: var(--space-4);
}

.demo-video {
  width: 100%;
  border-radius: 8px;
  background: var(--color-bg);
  display: block;
}

.demo-info {
  padding: 0 var(--space-4) var(--space-5);
}

.demo-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.demo-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-3);
}

.demo-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.demo-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-bg);
  background: var(--color-accent);
  border-radius: 8px;
  text-decoration: none;
  transition: opacity 0.2s;
}

.demo-cta:hover {
  opacity: 0.9;
}

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

/* ==================== PRICING ==================== */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}

.pricing-card {
  background: var(--color-surface-1);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: var(--space-5);
  position: relative;
}

.pricing-card.bundle-card {
  border-color: var(--color-accent);
  background: linear-gradient(135deg, rgba(0,212,170,0.03), transparent);
}

.bundle-badge {
  display: inline-block;
  padding: 2px 10px;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-bg);
  background: var(--color-accent);
  border-radius: 4px;
  margin-bottom: var(--space-2);
}

.pricing-header {
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.pricing-name {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 2px;
}

.pricing-tagline {
  font-size: var(--text-sm);
  color: var(--color-text-faint);
}

.pricing-tiers {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.pricing-tier {
  padding: var(--space-3);
  border-radius: 8px;
  background: var(--color-surface-2);
}

.pricing-tier.featured {
  border: 1px solid rgba(0,212,170,0.25);
  background: rgba(0,212,170,0.04);
}

.pricing-label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.pricing-amount {
  display: flex;
  align-items: baseline;
  gap: 2px;
  margin-bottom: var(--space-3);
}

.pricing-dollar {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
}

.pricing-number {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-text);
  font-family: var(--font-mono);
  line-height: 1;
}

.pricing-period {
  font-size: var(--text-sm);
  color: var(--color-text-faint);
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.pricing-features li {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  padding: var(--space-1) 0;
  border-bottom: 1px solid var(--color-border);
  line-height: 1.5;
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-annual {
  margin-top: var(--space-3);
  padding: var(--space-2) var(--space-3);
  background: rgba(0,212,170,0.06);
  border-radius: 6px;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-align: center;
}

.pricing-annual strong {
  color: var(--color-accent);
}

.pricing-note {
  text-align: center;
  padding: var(--space-4);
  background: var(--color-surface-1);
  border-radius: 8px;
  border: 1px solid var(--color-border);
}

.pricing-note p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.pricing-note strong {
  color: var(--color-accent);
}

@media (min-width: 900px) {
  .pricing-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

/* ==================== NEWSLETTER + LEAD MAGNET ==================== */
.newsletter-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.lead-magnet-card {
  background: linear-gradient(135deg, rgba(0,212,170,0.06), rgba(0,212,170,0.02));
  border: 1px solid rgba(0,212,170,0.2);
  border-radius: 12px;
  padding: var(--space-6);
  text-align: center;
}

.lead-magnet-icon {
  margin-bottom: var(--space-3);
}

.lead-magnet-title {
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.lead-magnet-subtitle {
  font-size: var(--text-sm);
  color: var(--color-accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-4);
}

.lead-magnet-features {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-4) 0;
  text-align: left;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.lead-magnet-features li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding: var(--space-2) 0;
  line-height: 1.5;
}

.lead-magnet-features li svg {
  flex-shrink: 0;
}

.lead-magnet-value {
  padding: var(--space-3);
  background: var(--color-surface-2);
  border-radius: 8px;
  max-width: 400px;
  margin: 0 auto;
}

.lead-magnet-saved {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
}

.lead-magnet-saved strong {
  color: var(--color-accent);
}

.newsletter-form-card {
  background: var(--color-surface-1);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: var(--space-6);
}

.newsletter-form-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.newsletter-form-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-5);
}

.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-1);
}

.form-input {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  outline: none;
  transition: border-color 0.2s;
  font-family: inherit;
  box-sizing: border-box;
}

.form-input:focus {
  border-color: var(--color-accent);
}

.form-select {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23777' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.newsletter-submit {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-bg);
  background: var(--color-accent);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.1s;
  font-family: inherit;
}

.newsletter-submit:hover {
  opacity: 0.92;
}

.newsletter-submit:active {
  transform: scale(0.98);
}

.form-disclaimer {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-align: center;
  margin-top: var(--space-3);
  line-height: 1.5;
}

.newsletter-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-6);
  gap: var(--space-3);
}

.newsletter-success h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-accent);
}

.newsletter-success p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* Newsletter Topics Grid */
.newsletter-content-preview {
  margin-top: var(--space-4);
}

.newsletter-preview-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  text-align: center;
  margin-bottom: var(--space-5);
}

.newsletter-topics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.newsletter-topic {
  padding: var(--space-4);
  background: var(--color-surface-1);
  border: 1px solid var(--color-border);
  border-radius: 8px;
}

.topic-icon {
  margin-bottom: var(--space-2);
}

.newsletter-topic h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.newsletter-topic p {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.6;
}

@media (min-width: 768px) {
  .newsletter-layout {
    grid-template-columns: 1fr 1fr;
  }

  .newsletter-topics {
    grid-template-columns: 1fr 1fr 1fr 1fr;
  }
}

@media (max-width: 767px) {
  .pricing-tiers {
    grid-template-columns: 1fr;
  }

  .newsletter-topics {
    grid-template-columns: 1fr;
  }
}