/* ==========================================================================
   EXFILTR — Premium Dark OS/Infrastructure Aesthetic
   Design tokens, layout, components, animations, responsive
   ========================================================================== */

/* --- Design Tokens --- */
:root {
  --bg-primary: #080809;
  --bg-secondary: #0f0f12;
  --bg-surface: #141418;
  --bg-surface-hover: #1a1a20;
  --border: #1e1e24;
  --border-accent: rgba(59,130,246,0.15);

  --text-primary: #f8f8fa;
  --text-body: rgba(248,248,250,0.8);
  --text-secondary: rgba(248,248,250,0.5);
  --text-muted: rgba(248,248,250,0.3);

  --accent: #3b82f6;
  --accent-glow: rgba(59,130,246,0.15);
  --accent-dim: rgba(59,130,246,0.08);
  --danger: #ef4444;

  --font-mono: 'JetBrains Mono', 'Fira Code', 'SF Mono', monospace;
  --font-body: 'Geist', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 40px;
  --space-xl: 64px;
  --space-2xl: 96px;
  --space-3xl: 120px;

  --max-content: 1200px;
  --max-inner: 960px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;

  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
  --transition-slow: 0.4s ease;
}

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

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

body {
  background: var(--bg-primary);
  color: var(--text-body);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
strong { color: var(--text-primary); font-weight: 600; }
img { max-width: 100%; display: block; }

/* --- Shared Section Label --- */
.section-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-md);
}

/* --- Animations --- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pipeFlow {
  from { stroke-dashoffset: 40; }
  to { stroke-dashoffset: 0; }
}

@keyframes pulseRing {
  0%, 100% { opacity: 0.08; transform: scale(1); }
  50% { opacity: 0.15; transform: scale(1.08); }
}

@keyframes floatSlow {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(0, -8px); }
}

@keyframes signalPulse {
  0%, 100% { opacity: 0.2; }
  50% { opacity: 0.5; }
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

@keyframes tickerFade {
  from { opacity: 0; transform: translateX(-10px); }
  to { opacity: 1; transform: translateX(0); }
}

.anim-fade-up {
  opacity: 0;
  transform: translateY(20px);
}

.anim-fade-up.visible {
  animation: fadeUp 0.6s ease forwards;
}

.pulse-ring {
  animation: pulseRing 4s ease-in-out infinite;
  transform-origin: center;
}

.signal-line {
  animation: signalPulse 3s ease-in-out infinite;
}

.pipeline-flow {
  animation: pipeFlow 2s linear infinite;
}

.connector-flow {
  animation: pipeFlow 2s linear infinite;
}

/* ==========================================================================
   NAV
   ========================================================================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-sm) var(--space-lg);
  transition: background var(--transition-base), border-color var(--transition-base), backdrop-filter var(--transition-base);
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(8,8,9,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--border);
}

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

.nav-logo {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 500;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-logo-mark {
  color: var(--accent);
  font-weight: 600;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width var(--transition-base);
}

.nav-link:hover { color: var(--text-primary); }
.nav-link:hover::after { width: 100%; }

.nav-btn {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--text-primary);
  background: var(--accent);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: box-shadow var(--transition-base), transform var(--transition-fast);
}

.nav-btn:hover {
  box-shadow: 0 0 20px var(--accent-glow), 0 0 40px rgba(59,130,246,0.08);
}

.nav-btn:active { transform: scale(0.98); }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-3xl) var(--space-lg) var(--space-xl);
  position: relative;
  overflow: hidden;
  background: var(--bg-primary);
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(248,248,250,0.04) 1px, transparent 0);
  background-size: 32px 32px;
  pointer-events: none;
}

.hero-geo {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.hero-geo-1 {
  width: 500px;
  height: 500px;
  top: -100px;
  right: -100px;
  border: 1px solid rgba(59,130,246,0.04);
  animation: floatSlow 12s ease-in-out infinite;
}

.hero-geo-2 {
  width: 300px;
  height: 300px;
  bottom: 100px;
  left: -80px;
  border: 1px solid rgba(59,130,246,0.03);
  animation: floatSlow 16s ease-in-out infinite;
  animation-delay: 4s;
}

.hero-geo-3 {
  width: 200px;
  height: 200px;
  top: 30%;
  right: 15%;
  background: radial-gradient(circle, rgba(59,130,246,0.03) 0%, transparent 70%);
  animation: floatSlow 10s ease-in-out infinite;
  animation-delay: 2s;
}

.hero-pipeline {
  position: absolute;
  bottom: 180px;
  left: 0;
  right: 0;
  height: 60px;
  overflow: hidden;
  pointer-events: none;
  opacity: 0.5;
}

.pipeline-svg {
  width: 100%;
  height: 60px;
}

.hero-inner {
  max-width: var(--max-content);
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
}

.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
  animation: blink 2s infinite;
}

.hero-eyebrow span:last-child {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--text-muted);
}

.hero-headline {
  font-family: var(--font-mono);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.hero-accent {
  color: var(--accent);
  text-shadow: 0 0 40px rgba(59,130,246,0.2);
}

.hero-sub {
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 600px;
  margin-bottom: var(--space-lg);
}

.hero-ctas {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

/* --- Buttons --- */
.btn-primary {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: #fff;
  background: var(--accent);
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: box-shadow var(--transition-base), transform var(--transition-fast);
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  box-shadow: 0 0 24px var(--accent-glow), 0 4px 16px rgba(0,0,0,0.3);
}

.btn-primary:active { transform: scale(0.98); }

.btn-arrow {
  transition: transform var(--transition-fast);
}

.btn-primary:hover .btn-arrow { transform: translateX(3px); }

.btn-ghost {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--accent);
  background: transparent;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-accent);
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-fast);
  cursor: pointer;
}

.btn-ghost:hover {
  border-color: var(--accent);
  box-shadow: 0 0 16px rgba(59,130,246,0.08);
}

.btn-ghost:active { transform: scale(0.98); }

/* --- Acquisition Feed --- */
.hero-feed {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  max-width: 700px;
  overflow: hidden;
  height: 48px;
}

.feed-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #22c55e;
  flex-shrink: 0;
  animation: blink 1.5s infinite;
}

.feed-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  flex-shrink: 0;
  margin-right: 4px;
}

.feed-items {
  position: relative;
  flex: 1;
  height: 20px;
  overflow: hidden;
}

.feed-item {
  position: absolute;
  top: 0;
  left: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
  white-space: nowrap;
  opacity: 0;
  transition: none;
}

.feed-item.active {
  opacity: 1;
}

/* --- Hero Stats --- */
.hero-stats {
  position: relative;
  z-index: 2;
  margin-top: auto;
  padding-top: var(--space-xl);
}

.hero-stats-inner {
  max-width: var(--max-content);
  margin: 0 auto;
  display: flex;
  align-items: center;
  border-top: 1px solid var(--border);
  padding-top: var(--space-lg);
}

.hero-stat {
  flex: 1;
}

.hero-stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -0.02em;
}

.hero-stat-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 8px;
  line-height: 1.4;
  letter-spacing: 0.02em;
}

.hero-stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
  flex-shrink: 0;
  margin: 0 var(--space-lg);
}

/* ==========================================================================
   THESIS
   ========================================================================== */
.thesis {
  background: var(--bg-secondary);
  padding: var(--space-3xl) var(--space-lg);
  border-top: 1px solid var(--border);
}

.thesis-inner {
  max-width: var(--max-content);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.thesis-headline {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
}

.thesis-body p {
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
}

.thesis-body p:last-child { margin-bottom: 0; }

.thesis-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.demand-svg {
  width: 100%;
  max-width: 400px;
}

/* ==========================================================================
   PIPELINE
   ========================================================================== */
.pipeline {
  background: var(--bg-primary);
  padding: var(--space-3xl) var(--space-lg);
  border-top: 1px solid var(--border);
}

.pipeline-inner {
  max-width: var(--max-content);
  margin: 0 auto;
}

.pipeline-headline {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: var(--space-xl);
}

.pipeline-vis {
  display: flex;
  align-items: flex-start;
  gap: 0;
}

.pipeline-stage {
  flex: 1;
  position: relative;
}

.stage-box {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  text-align: center;
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-fast);
  cursor: default;
}

.stage-box:hover {
  border-color: rgba(59,130,246,0.3);
  box-shadow: 0 0 20px var(--accent-dim);
  transform: translateY(-2px);
}

.stage-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  opacity: 0.5;
  margin-bottom: 4px;
}

.stage-name {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-primary);
}

.stage-desc {
  padding: var(--space-sm) 4px 0;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity var(--transition-base), max-height var(--transition-slow);
}

.pipeline-stage:hover .stage-desc,
.pipeline-stage.active .stage-desc {
  opacity: 1;
  max-height: 200px;
}

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

.pipeline-connector {
  width: 48px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  padding-top: 20px;
}

.pipeline-connector svg {
  width: 100%;
  height: 2px;
  overflow: visible;
}

/* ==========================================================================
   TARGETS
   ========================================================================== */
.targets {
  background: var(--bg-secondary);
  padding: var(--space-3xl) var(--space-lg);
  border-top: 1px solid var(--border);
}

.targets-inner {
  max-width: var(--max-content);
  margin: 0 auto;
}

.targets-headline {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: var(--space-xl);
}

.targets-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.target-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-md) var(--space-sm);
  transition: border-color var(--transition-base), transform var(--transition-fast), box-shadow var(--transition-base);
}

.target-card:hover {
  border-color: rgba(59,130,246,0.25);
  transform: translateY(-2px);
  box-shadow: 0 4px 24px rgba(0,0,0,0.2), 0 0 16px var(--accent-dim);
}

.target-icon {
  margin-bottom: var(--space-sm);
  opacity: 0.7;
}

.target-cat {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 8px;
}

.target-card h3 {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.target-card p {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
}

.target-signal {
  display: flex;
  align-items: center;
  gap: 6px;
  padding-top: var(--space-xs);
  border-top: 1px solid var(--border);
}

.target-signal span {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

/* ==========================================================================
   OPERATIONS
   ========================================================================== */
.operations {
  background: var(--bg-primary);
  padding: var(--space-3xl) var(--space-lg);
  border-top: 1px solid var(--border);
}

.operations-inner {
  max-width: var(--max-content);
  margin: 0 auto;
}

.operations-headline {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: var(--space-xl);
}

.ops-comparison {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-lg);
  align-items: start;
  margin-bottom: var(--space-xl);
}

.ops-col {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.ops-col-header {
  padding: var(--space-md);
  border-bottom: 1px solid var(--border);
}

.ops-col-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  background: rgba(248,248,250,0.05);
  color: var(--text-muted);
  margin-bottom: 8px;
}

.ops-col-tag.active {
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid var(--border-accent);
}

.ops-col-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 4px;
}

.ops-rows { padding: 4px 0; }

.ops-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px var(--space-md);
  border-bottom: 1px solid rgba(30,30,36,0.5);
}

.ops-row:last-child { border-bottom: none; }

.ops-row.ops-total {
  background: rgba(248,248,250,0.02);
}

.ops-metric-label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
}

.ops-metric-val {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
}

.ops-val-high { color: var(--text-muted); }
.ops-val-low { color: #22c55e; }
.ops-val-accent { color: var(--accent); font-size: 16px; }

.ops-vs {
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: center;
}

.ops-vs span {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* --- AI Pipeline row --- */
.ops-pipeline {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-lg);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.ops-pipe-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.ops-pipe-node span {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.ops-pipe-agent span { color: var(--accent); }

.ops-pipe-arrow {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--text-muted);
  opacity: 0.3;
}

/* ==========================================================================
   STRATEGY
   ========================================================================== */
.strategy {
  background: var(--bg-secondary);
  padding: var(--space-3xl) var(--space-lg);
  border-top: 1px solid var(--border);
}

.strategy-inner {
  max-width: var(--max-content);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.strategy-headline {
  font-family: var(--font-mono);
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
}

.strategy-points {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.strategy-point {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid rgba(30,30,36,0.5);
}

.strategy-point:last-child { border-bottom: none; }

.sp-arrow {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.strategy-point div {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-secondary);
}

.strategy-visual {
  display: flex;
  justify-content: center;
}

.portfolio-map-svg {
  width: 100%;
  max-width: 400px;
}

/* ==========================================================================
   METRICS
   ========================================================================== */
.metrics {
  background: var(--bg-primary);
  padding: var(--space-3xl) var(--space-lg);
  border-top: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

/* Scanline overlay */
.metrics-scanline {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(248,248,250,0.008) 2px,
    rgba(248,248,250,0.008) 4px
  );
  pointer-events: none;
}

.metrics-inner {
  max-width: var(--max-content);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.metrics-headline {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: var(--space-xl);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.metric-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  position: relative;
  overflow: hidden;
}

.metric-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: 0.3;
}

.metric-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: var(--space-sm);
}

.metric-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-muted);
}

.metric-indicator.active {
  background: #22c55e;
  box-shadow: 0 0 6px rgba(34,197,94,0.4);
}

.metric-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.metric-number {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 8px;
}

.metric-desc {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.4;
}

/* --- Ticker --- */
.metrics-ticker {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-sm);
  overflow: hidden;
}

.ticker-line {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 8px var(--space-sm);
  border-bottom: 1px solid rgba(30,30,36,0.3);
  animation: tickerFade 0.4s ease forwards;
}

.ticker-line:last-child { border-bottom: none; }

.ticker-ts {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  flex-shrink: 0;
}

.ticker-status {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.05em;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.ticker-status.ok {
  background: rgba(34,197,94,0.1);
  color: #22c55e;
}

.ticker-status.active {
  background: var(--accent-dim);
  color: var(--accent);
}

.ticker-msg {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
}

/* ==========================================================================
   CTA
   ========================================================================== */
.cta {
  background: var(--bg-secondary);
  padding: var(--space-3xl) var(--space-lg);
  border-top: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.cta-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(248,248,250,0.03) 1px, transparent 0);
  background-size: 24px 24px;
  pointer-events: none;
}

.cta-geo {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.cta-geo-1 {
  width: 400px;
  height: 400px;
  top: -100px;
  left: -100px;
  border: 1px solid rgba(59,130,246,0.04);
}

.cta-geo-2 {
  width: 250px;
  height: 250px;
  bottom: -60px;
  right: -40px;
  background: radial-gradient(circle, rgba(59,130,246,0.04) 0%, transparent 70%);
}

.cta-inner {
  max-width: 640px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.cta-headline {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.cta-sub {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
}

.cta-form {
  margin-bottom: var(--space-md);
}

.cta-input-wrap {
  display: flex;
  align-items: center;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 4px;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.cta-input-wrap:focus-within {
  border-color: rgba(59,130,246,0.4);
  box-shadow: 0 0 20px var(--accent-dim);
}

.cta-prompt {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--accent);
  padding: 0 12px;
  flex-shrink: 0;
  animation: blink 1.2s infinite;
}

.cta-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-primary);
  padding: 12px 8px;
}

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

.cta-submit {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: #fff;
  background: var(--accent);
  border: none;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
  transition: box-shadow var(--transition-base), transform var(--transition-fast);
}

.cta-submit:hover {
  box-shadow: 0 0 20px var(--accent-glow);
}

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

.cta-alt {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
}

.cta-alt a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: rgba(59,130,246,0.3);
  text-underline-offset: 3px;
  transition: text-decoration-color var(--transition-fast);
}

.cta-alt a:hover {
  text-decoration-color: var(--accent);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background: var(--bg-primary);
  padding: var(--space-lg);
  border-top: 1px solid var(--border);
}

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

.footer-logo {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
}

.footer-copy {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}

.footer-right {
  display: flex;
  align-items: center;
}

.footer-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}

.footer-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 6px rgba(34,197,94,0.3);
}

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

/* Tablet */
@media (max-width: 1024px) {
  .thesis-inner { grid-template-columns: 1fr; }
  .thesis-visual { order: -1; max-width: 300px; margin: 0 auto var(--space-lg); }

  .pipeline-vis {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .pipeline-connector {
    width: 2px;
    height: 24px;
    padding-top: 0;
    margin: 0 auto;
    transform: rotate(90deg);
  }

  .pipeline-stage { width: 100%; }
  .stage-desc { opacity: 1; max-height: 200px; }

  .strategy-inner { grid-template-columns: 1fr; }
  .strategy-visual { max-width: 300px; margin: 0 auto; }

  .metrics-grid { grid-template-columns: repeat(2, 1fr); }

  .ops-comparison { grid-template-columns: 1fr; gap: var(--space-sm); }
  .ops-vs { display: none; }

  .targets-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Mobile */
@media (max-width: 640px) {
  :root {
    --space-lg: 28px;
    --space-xl: 48px;
    --space-2xl: 72px;
    --space-3xl: 80px;
  }

  .hero, .thesis, .pipeline, .targets, .operations, .strategy, .metrics, .cta {
    padding-left: var(--space-sm);
    padding-right: var(--space-sm);
  }

  .nav { padding: var(--space-xs) var(--space-sm); }
  .nav-links { display: none; }

  .hero-headline { font-size: clamp(2rem, 8vw, 3rem); }
  .hero-sub { font-size: 15px; }

  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn-primary,
  .hero-ctas .btn-ghost {
    text-align: center;
    justify-content: center;
  }

  .hero-stats-inner {
    flex-direction: column;
    gap: var(--space-md);
  }

  .hero-stat-divider {
    width: 40px;
    height: 1px;
    margin: 0;
  }

  .hero-feed { display: none; }

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

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

  .cta-input-wrap {
    flex-direction: column;
    gap: 8px;
    padding: 8px;
  }

  .cta-prompt { display: none; }
  .cta-input { text-align: center; }
  .cta-submit { width: 100%; }

  .footer-inner {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

  .ticker-msg {
    font-size: 11px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 200px;
  }

  .ops-pipeline {
    flex-wrap: wrap;
    gap: var(--space-xs);
    padding: var(--space-md);
  }
}

/* ==========================================================================
   DISTILL PRODUCT SPOTLIGHT (preserved from Distill launch)
   Adapted to new design token system
   ========================================================================== */
.product-spotlight {
  position: relative;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 0;
  overflow: hidden;
}

.product-live-badge {
  position: absolute;
  top: 24px;
  right: 24px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #fff;
  background: var(--accent);
  padding: 5px 12px;
  border-radius: var(--radius-sm);
}

.product-spotlight-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.product-spotlight-info {
  padding: 52px 48px;
  border-right: 1px solid var(--border);
}

.product-number {
  font-family: var(--font-mono);
  font-size: 72px;
  color: var(--accent);
  opacity: 0.15;
  line-height: 1;
  margin-bottom: -16px;
}

.product-name {
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 18px;
  line-height: 1;
}

.product-desc {
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-bottom: 22px;
  max-width: 420px;
}

.product-desc strong { color: var(--text-primary); font-weight: 600; }

.product-meta-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.product-meta-item {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.product-meta-dot { color: var(--text-muted); font-size: 12px; }

.product-cta {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 12px 24px;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: box-shadow var(--transition-base), transform var(--transition-fast);
}

.product-cta:hover {
  box-shadow: 0 0 20px var(--accent-glow);
}

.product-cta:active { transform: scale(0.98); }

.product-spotlight-visual {
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-primary);
}

.product-visual-mock {
  width: 100%;
  max-width: 340px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.mock-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
}

.mock-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  opacity: 0.4;
}

.mock-url {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  opacity: 0.7;
  margin-left: 4px;
}

.mock-content { padding: 20px; }

.mock-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
}

.mock-title-line {
  height: 14px;
  background: var(--text-primary);
  opacity: 0.15;
  border-radius: 2px;
  margin-bottom: 8px;
}

.mock-title-line.short { width: 60%; }

.mock-text-line {
  height: 8px;
  background: var(--text-secondary);
  opacity: 0.1;
  border-radius: 2px;
  margin-bottom: 6px;
}

.mock-text-line.short { width: 75%; }

.mock-kp { margin-top: 16px; border-top: 1px solid var(--border); padding-top: 14px; }

.mock-kp-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0.7;
  margin-bottom: 10px;
}

.mock-kp-item {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
}

.mock-kp-item span {
  display: block;
  height: 7px;
  width: 120px;
  background: var(--text-secondary);
  opacity: 0.15;
  border-radius: 2px;
}

.portfolio-divider {
  height: 1px;
  background: var(--border);
  margin: 60px 0;
}

.portfolio-thesis h2 {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 36px;
  margin-top: 12px;
}

@media (max-width: 640px) {
  .product-spotlight-inner { grid-template-columns: 1fr; }
  .product-spotlight-info { border-right: none; border-bottom: 1px solid var(--border); padding: 36px 28px; }
  .product-spotlight-visual { display: none; }
}

/* ==========================================================================
   HERO PIPELINE VISUALIZATION
   ========================================================================== */
.hero-pipeline-vis {
  margin-bottom: var(--space-lg);
}

.hpv-inner {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  max-width: 800px;
}

.hpv-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex: 1;
  text-align: center;
  position: relative;
}

.hpv-stage.hpv-active .hpv-node {
  background: var(--accent-dim);
  border-color: rgba(59,130,246,0.4);
  box-shadow: 0 0 16px var(--accent-glow);
}

.hpv-node {
  width: 52px;
  height: 52px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.hpv-stage:hover .hpv-node {
  border-color: rgba(59,130,246,0.3);
  box-shadow: 0 0 12px var(--accent-dim);
}

.hpv-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--text-primary);
}

.hpv-sub {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.hpv-connector {
  width: 40px;
  flex-shrink: 0;
  height: 2px;
  margin-top: -20px;
}

.hpv-connector svg {
  width: 100%;
  height: 4px;
}

/* ==========================================================================
   AI ADVANTAGE GRID
   ========================================================================== */
.ops-advantage-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.ops-adv-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.ops-adv-card:hover {
  border-color: rgba(59,130,246,0.25);
  box-shadow: 0 0 20px var(--accent-dim);
}

.ops-adv-icon {
  margin-bottom: var(--space-sm);
  opacity: 0.7;
}

.ops-adv-title {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.ops-adv-desc {
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-secondary);
}

/* ==========================================================================
   THESIS BLOCK (STRATEGY section)
   ========================================================================== */
.strategy-inner-full {
  max-width: var(--max-content);
  margin: 0 auto;
  display: block;
}

.thesis-block {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.thesis-block-quote {
  position: relative;
  margin-bottom: var(--space-xl);
}

.thesis-block-mark {
  display: block;
  font-family: var(--font-mono);
  font-size: 64px;
  color: var(--accent);
  opacity: 0.15;
  line-height: 0.6;
  margin-bottom: var(--space-sm);
}

.thesis-block-mark-close {
  margin-top: var(--space-sm);
  margin-bottom: 0;
}

.thesis-block-quote blockquote {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.thesis-block-body {
  margin-bottom: var(--space-xl);
}

.thesis-block-body p {
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.thesis-block-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
  text-align: left;
}

.thesis-pillar {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

.thesis-pillar-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 8px;
}

.thesis-pillar-text {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* ==========================================================================
   PIPELINE STAGE META
   ========================================================================== */
.stage-meta {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--accent);
  opacity: 0.5;
  margin-top: 8px;
}

/* ==========================================================================
   PORTFOLIO SECTION
   ========================================================================== */
.portfolio {
  background: var(--bg-secondary);
  padding: var(--space-3xl) var(--space-lg);
  border-top: 1px solid var(--border);
}

.portfolio-inner {
  max-width: var(--max-content);
  margin: 0 auto;
}

.portfolio-headline {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.portfolio-sub {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
}

/* --- Featured product --- */
.portfolio-featured {
  position: relative;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-xl);
}

.pf-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}

.pf-status {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: var(--space-sm) var(--space-lg) 0;
}

.pf-live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 6px rgba(34,197,94,0.4);
  animation: blink 1.5s infinite;
}

.pf-live-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: #22c55e;
}

.pf-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.pf-info {
  padding: 32px 48px 48px;
  border-right: 1px solid var(--border);
}

.pf-number {
  font-family: var(--font-mono);
  font-size: 72px;
  color: var(--accent);
  opacity: 0.1;
  line-height: 1;
  margin-bottom: -12px;
}

.pf-name {
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 14px;
  line-height: 1;
}

.pf-tagline {
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-bottom: 20px;
  max-width: 400px;
}

.pf-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.pf-meta-item {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

.pf-meta-sep {
  color: var(--text-muted);
  opacity: 0.4;
}

.pf-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 12px 24px;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius-sm);
  transition: box-shadow var(--transition-base), transform var(--transition-fast);
}

.pf-cta:hover {
  box-shadow: 0 0 20px var(--accent-glow);
}

.pf-cta:active { transform: scale(0.98); }

.pf-visual {
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-primary);
}

.pf-mock {
  width: 100%;
  max-width: 320px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.pf-mock-bar {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 9px 12px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
}

.pf-mock-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--text-muted);
  opacity: 0.35;
}

.pf-mock-url {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--text-muted);
  opacity: 0.6;
  margin-left: 4px;
}

.pf-mock-content {
  padding: 18px;
}

.pf-mock-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
}

.pf-mock-title {
  height: 12px;
  background: var(--text-primary);
  opacity: 0.12;
  border-radius: 2px;
  margin-bottom: 6px;
}

.pf-mock-title-short { width: 55%; }

.pf-mock-text {
  height: 7px;
  background: var(--text-secondary);
  opacity: 0.08;
  border-radius: 2px;
  margin-bottom: 5px;
}

.pf-mock-text-short { width: 70%; }

.pf-mock-kp {
  margin-top: 14px;
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

.pf-mock-kp-label {
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0.6;
  margin-bottom: 8px;
}

.pf-mock-kp-item {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 5px;
}

.pf-mock-kp-dot {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent);
  opacity: 0.5;
}

.pf-mock-kp-line {
  height: 6px;
  width: 100px;
  background: var(--text-secondary);
  opacity: 0.1;
  border-radius: 2px;
}

.pf-mock-kp-line-short { width: 70px; }

/* --- Placeholder slots --- */
.portfolio-placeholders {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.pp-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition-base);
}

.pp-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 10px,
    rgba(248,248,250,0.008) 10px,
    rgba(248,248,250,0.008) 11px
  );
  pointer-events: none;
}

.pp-icon {
  margin-bottom: var(--space-sm);
  opacity: 0.4;
}

.pp-type {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.pp-status-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  opacity: 0.7;
}

.pp-desc {
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-muted);
}

.portfolio-caption {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  text-align: center;
}

/* ==========================================================================
   METRICS GRID — 7 card variant
   ========================================================================== */
.metrics-grid {
  grid-template-columns: repeat(4, 1fr);
}

.metric-card-wide {
  grid-column: span 2;
}

/* ==========================================================================
   RESPONSIVE UPDATES FOR NEW SECTIONS
   ========================================================================== */
@media (max-width: 1024px) {
  .hpv-inner {
    gap: 4px;
    padding: var(--space-sm) var(--space-md);
  }

  .ops-advantage-grid { grid-template-columns: 1fr; }

  .portfolio-placeholders { grid-template-columns: 1fr; }

  .pf-grid { grid-template-columns: 1fr; }
  .pf-info { border-right: none; border-bottom: 1px solid var(--border); }
  .pf-visual { display: none; }

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

  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .metric-card-wide { grid-column: span 1; }
}

@media (max-width: 640px) {
  .hpv-inner {
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-md);
  }

  .hpv-connector { display: none; }

  .pf-info { padding: 32px 24px; }
  .pf-number { font-size: 48px; }
  .pf-name { font-size: 28px; }

  .pp-card { grid-column: span 1; }

  .thesis-block-quote blockquote { font-size: clamp(1.6rem, 7vw, 2.5rem); }

  .metrics-grid { grid-template-columns: 1fr; }
  .metric-card-wide { grid-column: span 1; }
}