/* ================================================
   CollabSignal v9 — Landing Page Styles
   Dark product-forward theme
   ================================================ */

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

:root {
  --bg: #09090B;
  --bg-elevated: #18181B;
  --bg-card: #27272A;
  --text: #FAFAFA;
  --text-secondary: #A1A1AA;
  --text-muted: #71717A;
  --accent: #2563EB;
  --accent-light: #3B82F6;
  --accent-subtle: rgba(37, 99, 235, 0.1);
  --border: #27272A;
  --border-light: #3F3F46;
  --success: #22C55E;
  --warning: #F59E0B;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-xs: 6px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', 'Geist Mono', 'Fira Code', monospace;
  --max-w: 1100px;
  --transition: 0.2s ease;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }
code { font-family: var(--mono); }
.sr-only { position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0; }

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

/* --- NAV --- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  padding: 0 24px;
  transition: background var(--transition), box-shadow var(--transition);
}
.nav.scrolled {
  background: rgba(9, 9, 11, 0.85);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-mark { flex-shrink: 0; }
.logo-text {
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.02em;
  color: var(--text);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition);
}
.nav-link:hover { color: var(--text); }
.nav-btn {
  font-size: 14px;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: var(--radius-xs);
  background: var(--accent);
  color: #fff;
  transition: background var(--transition);
}
.nav-btn:hover { background: var(--accent-light); }

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
  font-size: 15px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  cursor: pointer;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-light); }
.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-light);
}
.btn-ghost:hover {
  color: var(--text);
  border-color: var(--text-muted);
}

/* --- PILL --- */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent-light);
  padding: 6px 14px;
  border-radius: 100px;
  border: 1px solid rgba(37, 99, 235, 0.25);
  background: var(--accent-subtle);
}
.pill-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-light);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* --- HERO --- */
.hero {
  padding: 140px 0 80px;
  text-align: center;
}
.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  margin-bottom: 64px;
}
.hero-h1 {
  font-size: clamp(36px, 5.5vw, 64px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.08;
  color: var(--text);
}
.hero-sub {
  font-size: clamp(16px, 2vw, 19px);
  color: var(--text-secondary);
  max-width: 540px;
  line-height: 1.6;
}
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

/* --- MOCKUP BASE --- */
.mockup-wrapper {
  position: relative;
  scroll-margin-top: 80px;
}
.mockup-glow {
  position: absolute;
  inset: -40px;
  background: radial-gradient(ellipse at center, rgba(37,99,235,0.08) 0%, transparent 70%);
  pointer-events: none;
  border-radius: 50%;
}
.mockup {
  background: var(--bg-elevated);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.03), 0 24px 80px -12px rgba(0,0,0,0.5);
}
.mockup-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.mockup-dots {
  display: flex;
  gap: 6px;
}
.mockup-dots span {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--border-light);
}
.mockup-title {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  font-family: var(--mono);
}
.mockup-badge {
  margin-left: auto;
  font-size: 11px;
  font-weight: 500;
  color: var(--success);
  padding: 2px 8px;
  border-radius: 100px;
  border: 1px solid rgba(34,197,94,0.25);
  background: rgba(34,197,94,0.08);
}
.mockup-body {
  padding: 20px;
}

/* --- HERO MOCKUP --- */
.hero-mockup { position: relative; z-index: 1; }
.hero-mockup-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.mock-panel {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
}
.mock-panel-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}

/* Timeline */
.timeline-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.timeline-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-secondary);
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.timeline-item.visible {
  opacity: 1;
  transform: translateX(0);
}
.tl-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.tl-green { background: var(--success); box-shadow: 0 0 6px rgba(34,197,94,0.4); }
.tl-blue { background: var(--accent-light); box-shadow: 0 0 6px rgba(59,130,246,0.4); }
.tl-amber { background: var(--warning); box-shadow: 0 0 6px rgba(245,158,11,0.4); }
.tl-time {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-muted);
  min-width: 34px;
}
.tl-meta {
  color: var(--text-muted);
  font-size: 12px;
}

/* Signals bars */
.signal-bars {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.signal-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.signal-label {
  font-size: 12px;
  color: var(--text-secondary);
}
.signal-track {
  height: 22px;
  background: rgba(255,255,255,0.04);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}
.signal-fill {
  height: 100%;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0 8px;
  gap: 6px;
  width: 0;
  transition: width 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.signal-fill.animated {
  /* width set by JS */
}
.signal-blue { background: var(--accent); }
.signal-green { background: var(--success); }
.signal-amber { background: var(--warning); }
.signal-val {
  font-size: 11px;
  font-weight: 600;
  font-family: var(--mono);
  color: #fff;
  white-space: nowrap;
}
.signal-tag {
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.8);
  background: rgba(0,0,0,0.25);
  padding: 1px 5px;
  border-radius: 3px;
}

/* Assessment footer */
.mockup-footer {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  background: rgba(34,197,94,0.04);
}
.assessment-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
}
.assessment-green { background: var(--success); box-shadow: 0 0 8px rgba(34,197,94,0.5); }
.assessment-text {
  font-size: 13px;
  color: var(--text-secondary);
}
.assessment-text strong { color: var(--success); }

/* --- SECTION GENERAL --- */
.section {
  padding: 96px 0;
}
.section-heading {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  letter-spacing: -0.025em;
  text-align: center;
  margin-bottom: 56px;
  line-height: 1.15;
}

/* --- PROBLEM SECTION --- */
.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 740px;
  margin: 0 auto;
}
.problem-card {
  padding: 32px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  text-align: center;
}
.problem-old {
  background: var(--bg-elevated);
  opacity: 0.7;
}
.problem-new {
  background: var(--bg-elevated);
  border-color: var(--accent);
  box-shadow: 0 0 24px rgba(37,99,235,0.08);
}
.problem-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.problem-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* --- SIGNALS GRID --- */
.signals-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.signal-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color var(--transition), transform var(--transition);
  cursor: default;
}
.signal-card:hover {
  border-color: var(--border-light);
  transform: translateY(-2px);
}
.card-viz {
  height: 64px;
  display: flex;
  align-items: flex-end;
  margin-bottom: 20px;
}
.card-title {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}
.card-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* Viz: Bars */
.viz-bars {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
  justify-content: flex-end;
}
.viz-bar {
  height: 8px;
  background: var(--accent);
  border-radius: 4px;
  opacity: 0.8;
}
.viz-bar:nth-child(2) { opacity: 0.55; }
.viz-bar:nth-child(3) { opacity: 0.7; }

/* Viz: Pie */
.viz-pie {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: conic-gradient(var(--accent) 0deg 234deg, #3F3F46 234deg 360deg);
  flex-shrink: 0;
}
.viz-pie-legend {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-left: 14px;
  font-size: 11px;
  font-weight: 500;
}
.pie-label-blue { color: var(--accent-light); }
.pie-label-muted { color: var(--text-muted); }

/* Viz: Timeline row */
.viz-timeline-row {
  display: flex;
  align-items: center;
  width: 100%;
}
.vt-node {
  width: 12px; height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}
.vt-active { background: var(--accent); }
.vt-warn { background: var(--warning); }
.vt-line {
  flex: 1;
  height: 2px;
  background: var(--border-light);
}
.viz-timeline-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 6px;
  font-size: 10px;
  font-weight: 500;
  color: var(--text-muted);
  font-family: var(--mono);
}
.card-viz:has(.viz-timeline-row) {
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-end;
}

/* Viz: Graph */
.viz-graph {
  position: relative;
  width: 100%;
  height: 60px;
}
.graph-node {
  position: absolute;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg-elevated);
  box-shadow: 0 0 0 2px var(--accent);
}
.gn-1 { left: 18%; top: 8px; }
.gn-2 { left: 48%; top: 38px; }
.gn-3 { left: 74%; top: 12px; }
.graph-edges {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* Viz: Zigzag */
.viz-zigzag {
  width: 100%;
  height: 50px;
}

/* Viz: Gauge */
.viz-gauge {
  width: 80px;
  height: 52px;
}

/* --- HOW IT WORKS (Steps) --- */
.step {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 80px;
}
.step:last-child { margin-bottom: 0; }
.step-reverse {
  grid-template-columns: 1fr 340px;
}
.step-reverse .step-text { order: 2; }
.step-reverse .step-mockup { order: 1; }
.step-num {
  font-size: 13px;
  font-weight: 600;
  font-family: var(--mono);
  color: var(--accent-light);
  display: block;
  margin-bottom: 12px;
}
.step-title {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}
.step-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
}
.step-mockup {
  width: 100%;
}

/* Step 1: Form mockup */
.step-form-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.mock-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.mock-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
}
.mock-input, .mock-select {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  padding: 9px 12px;
  font-size: 13px;
  color: var(--text-secondary);
  font-family: var(--mono);
}
.mock-select {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.mock-chevron { color: var(--text-muted); font-size: 11px; }
.mock-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.mock-difficulty {
  display: flex;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  overflow: hidden;
}
.diff-opt {
  flex: 1;
  text-align: center;
  padding: 8px;
  font-size: 13px;
  color: var(--text-muted);
  border-right: 1px solid var(--border);
  transition: all var(--transition);
}
.diff-opt:last-child { border-right: none; }
.diff-active {
  background: var(--accent-subtle);
  color: var(--accent-light);
}
.mock-btn {
  background: var(--accent);
  color: #fff;
  padding: 10px;
  border-radius: var(--radius-xs);
  font-size: 14px;
  font-weight: 600;
  text-align: center;
  cursor: default;
}
.mock-link-output {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: rgba(34,197,94,0.06);
  border: 1px solid rgba(34,197,94,0.2);
  border-radius: var(--radius-xs);
}
.mock-link-label {
  font-size: 11px;
  font-weight: 500;
  color: var(--success);
  white-space: nowrap;
}
.mock-link-url {
  font-size: 12px;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Step 2: VS Code mockup */
.vscode-toolbar {
  background: #1E1E1E;
}
.step-mockup-simple {
  display: flex;
  justify-content: center;
  align-items: center;
}
.mockup-img-simple {
  max-height: 450px;
  width: auto;
  height: auto;
  display: block;
  border-radius: 12px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

/* Step 3: Report mockup */
.report-body { padding: 0; }
.report-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.report-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--accent-subtle);
  color: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 600;
  flex-shrink: 0;
}
.report-meta {
  display: flex;
  flex-direction: column;
  flex: 1;
}
.report-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.report-details {
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--mono);
}
.report-verdict {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
}
.report-strong {
  background: rgba(34,197,94,0.1);
  color: var(--success);
  border: 1px solid rgba(34,197,94,0.25);
}
.verdict-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--success);
}
.report-main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  padding: 20px;
}
.radar-container {
  display: flex;
  align-items: center;
  justify-content: center;
}
.radar-svg {
  width: 100%;
  max-width: 200px;
}
.report-scores {
  display: flex;
  flex-direction: column;
  gap: 10px;
  justify-content: center;
}
.rscore {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--bg);
  border-radius: var(--radius-xs);
  border: 1px solid var(--border);
}
.rscore-label {
  font-size: 12px;
  color: var(--text-secondary);
}
.rscore-val {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 600;
}
.rscore-high { color: var(--accent-light); }
.rscore-top { color: var(--success); }

/* --- TESTIMONIALS --- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}
.testimonial {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: border-color var(--transition), transform var(--transition);
}
.testimonial:hover {
  border-color: var(--border-light);
  transform: translateY(-2px);
}
.tq-text {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
}
.tq-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.tq-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--bg-card);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  flex-shrink: 0;
}
.tq-name {
  display: block;
  font-size: 14px;
  font-weight: 600;
  font-style: normal;
  color: var(--text);
}
.tq-role {
  font-size: 12px;
  color: var(--text-muted);
}

/* Trust logos */
.trust-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 32px;
}
.trust-shape {
  width: 52px; height: 20px;
  background: var(--border-light);
  border-radius: 4px;
  opacity: 0.4;
}
.trust-circle { width: 24px; height: 24px; border-radius: 50%; }
.trust-wide { width: 68px; }
.trust-tall { width: 20px; height: 24px; border-radius: 6px; }

/* --- PRICING --- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 920px;
  margin: 0 auto;
}
.pricing-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color var(--transition), transform var(--transition);
}
.pricing-card:hover {
  border-color: var(--border-light);
  transform: translateY(-2px);
}
.pricing-featured {
  border-color: var(--accent);
  box-shadow: 0 0 32px rgba(37,99,235,0.1);
}
.pricing-featured:hover {
  border-color: var(--accent-light);
}
.price-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 100px;
  white-space: nowrap;
}
.price-tier {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}
.price-amount {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}
.price-period {
  font-size: 15px;
  font-weight: 400;
  color: var(--text-muted);
}
.price-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
  flex: 1;
}
.price-features li {
  font-size: 14px;
  color: var(--text-secondary);
  padding-left: 20px;
  position: relative;
}
.price-features li::before {
  content: '';
  position: absolute;
  left: 0; top: 6px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border-light);
}
.pricing-featured .price-features li::before {
  background: var(--accent);
}
.price-btn { width: 100%; justify-content: center; }

/* --- CTA --- */
.cta-section {
  padding-bottom: 120px;
}
.cta-box {
  text-align: center;
  padding: 64px 40px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.cta-heading {
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 700;
  letter-spacing: -0.025em;
  margin-bottom: 28px;
}
.cta-form {
  display: flex;
  gap: 10px;
  max-width: 440px;
  margin: 0 auto 16px;
}
.cta-input {
  flex: 1;
  padding: 12px 16px;
  font-size: 15px;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color var(--transition);
}
.cta-input::placeholder { color: var(--text-muted); }
.cta-input:focus { border-color: var(--accent); }
.cta-submit { white-space: nowrap; }
.cta-note {
  font-size: 13px;
  color: var(--text-muted);
}

/* --- FOOTER --- */
.footer {
  border-top: 1px solid var(--border);
  padding: 28px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-logo-text {
  font-weight: 600;
  font-size: 14px;
  letter-spacing: -0.02em;
}
.footer-copy {
  font-size: 13px;
  color: var(--text-muted);
}
.footer-links {
  display: flex;
  gap: 24px;
}
.footer-links a {
  font-size: 13px;
  color: var(--text-muted);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--text); }

/* --- REVEAL ANIMATION --- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- REDUCED MOTION --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
  .timeline-item { opacity: 1; transform: none; }
  .signal-fill { transition: none; }
}

/* ==============================
   RESPONSIVE
   ============================== */

@media (max-width: 900px) {
  .hero-mockup-body {
    grid-template-columns: 1fr;
  }
  .signals-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .step, .step-reverse {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .step-reverse .step-text { order: 0; }
  .step-reverse .step-mockup { order: 0; }
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 380px;
  }
  .vscode-body.high-fidelity {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .vsc-activity-bar, .vsc-sidebar, .vsc-chat-panel { display: none; }
  .vsc-editor { border-right: none; }
  .vsc-ai {
    border-left: none;
    border-top: 1px solid #2D2D2D;
  }
  .report-main {
    grid-template-columns: 1fr;
  }
  .nav-links .nav-link { display: none; }
}

@media (max-width: 600px) {
  .section { padding: 64px 0; }
  .hero { padding: 120px 0 56px; }
  .hero-content { margin-bottom: 40px; }
  .signals-grid { grid-template-columns: 1fr; }
  .problem-grid { grid-template-columns: 1fr; }
  .cta-form { flex-direction: column; }
  .cta-submit { width: 100%; justify-content: center; }
  .footer-inner {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
  .trust-logos { flex-wrap: wrap; gap: 20px; }
  .step-mockup.vscode-mockup .vsc-chat-panel,
  .step-mockup.vscode-mockup .vsc-activity-bar { display: none; }
  .report-header { flex-wrap: wrap; gap: 10px; }
  .report-verdict { width: 100%; justify-content: center; }
}