:root {
  --bg: #0e0e10;
  --bg-2: #141416;
  --fg: #f5f5f3;
  --fg-2: #a0a09b;
  --accent: #f59e0b;
  --accent-dim: rgba(245,158,11,0.12);
  --border: rgba(255,255,255,0.07);
  --border-accent: rgba(245,158,11,0.3);
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ─── NAVBAR ─── */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 100;
}

.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--fg);
}

.nav-tagline {
  font-size: 0.8rem;
  color: var(--fg-2);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ─── HERO ─── */
.hero {
  padding: 80px 48px 0;
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.hero-headline {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(3rem, 5vw, 4.5rem);
  line-height: 1.0;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 24px;
}

.hero-lede {
  font-size: 1.1rem;
  color: var(--fg-2);
  line-height: 1.7;
  max-width: 460px;
}

/* Visual — bar chart stack */
.hero-visual {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 16px;
}

.stack-visual {
  display: flex;
  align-items: flex-end;
  gap: 24px;
}

.stack-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.block-label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-2);
  text-align: center;
}

.block-bars {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 140px;
}

.bar {
  width: 14px;
  background: var(--border);
  border-radius: 3px 3px 0 0;
  height: var(--h);
  animation: barGrow 0.8s ease-out forwards;
  animation-delay: var(--delay);
  transform-origin: bottom;
}

.bar.active {
  background: var(--accent);
}

@keyframes barGrow {
  from { transform: scaleY(0); opacity: 0; }
  to { transform: scaleY(1); opacity: 1; }
}

.stack-recur {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding-top: 8px;
}

.recur-arrow {
  animation: arrowPulse 1.5s ease-in-out infinite;
}

@keyframes arrowPulse {
  0%, 100% { transform: translateY(0); opacity: 0.7; }
  50% { transform: translateY(4px); opacity: 1; }
}

.recur-label {
  font-family: 'Syne', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
}

/* Bottom stat bar */
.hero-bottom-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 20px 48px;
  margin-top: 56px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--fg-2);
  letter-spacing: 0.03em;
}

.separator {
  color: var(--accent);
  font-weight: 700;
}

/* ─── MANIFESTO ─── */
.manifesto {
  padding: 96px 48px;
}

.manifesto-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 80px;
  align-items: center;
}

.manifesto-quote p {
  font-family: 'Syne', sans-serif;
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--fg);
  font-style: italic;
}

.manifesto-callout {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.callout-block {
  border-left: 2px solid var(--accent);
  padding-left: 20px;
}

.callout-stat {
  font-family: 'Syne', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
}

.callout-desc {
  font-size: 0.875rem;
  color: var(--fg-2);
  line-height: 1.4;
}

/* ─── GAPS ─── */
.gaps {
  padding: 96px 48px;
  background: var(--bg-2);
}

.gaps-header {
  max-width: 1200px;
  margin: 0 auto 64px;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 12px;
}

.section-sub {
  font-size: 1rem;
  color: var(--fg-2);
}

.gaps-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.gap-card {
  background: var(--bg);
  padding: 36px 32px;
  position: relative;
  transition: background 0.2s ease;
}

.gap-card:hover {
  background: #161618;
}

.gap-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.gap-card:hover::before {
  transform: scaleX(1);
}

.gap-icon {
  margin-bottom: 20px;
}

.gap-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--fg);
  margin-bottom: 12px;
}

.gap-desc {
  font-size: 0.875rem;
  color: var(--fg-2);
  line-height: 1.65;
  margin-bottom: 20px;
}

.gap-signal {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.04em;
}

.signal-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: signalPulse 2s ease-in-out infinite;
}

@keyframes signalPulse {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.2); }
}

/* ─── PROCESS ─── */
.process {
  padding: 96px 48px;
}

.process-header {
  max-width: 1200px;
  margin: 0 auto 64px;
}

.process-steps {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 48px 1fr 48px 1fr 48px 1fr;
  align-items: start;
  gap: 0;
}

.process-step {
  padding: 32px;
  border: 1px solid var(--border);
  background: var(--bg-2);
}

.step-number {
  font-family: 'Syne', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 16px;
  opacity: 0.6;
}

.step-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--fg);
  margin-bottom: 12px;
}

.step-desc {
  font-size: 0.875rem;
  color: var(--fg-2);
  line-height: 1.65;
}

.process-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  min-height: 200px;
}

.process-connector::after {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--border-accent);
}

/* ─── CLOSING ─── */
.closing {
  padding: 96px 48px 80px;
}

.closing-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.closing-rule {
  width: 48px;
  height: 3px;
  background: var(--accent);
  margin-bottom: 48px;
}

.closing-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--fg);
  margin-bottom: 32px;
  max-width: 800px;
}

.closing-body {
  font-size: 1.05rem;
  color: var(--fg-2);
  line-height: 1.8;
  max-width: 700px;
  margin-bottom: 64px;
}

.closing-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  padding-top: 48px;
  border-top: 1px solid var(--border);
}

.cstat-num {
  font-family: 'Syne', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}

.cstat-label {
  font-size: 0.8rem;
  color: var(--fg-2);
  line-height: 1.4;
}

/* ─── FOOTER ─── */
.footer {
  padding: 48px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-brand {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--fg);
  margin-bottom: 8px;
}

.footer-desc {
  font-size: 0.875rem;
  color: var(--fg-2);
  margin-bottom: 4px;
}

.footer-tagline {
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 0.05em;
}

.footer-products {
  margin-top: 16px;
  font-size: 0.8rem;
  color: var(--fg-2);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.footer-products-label { color: var(--fg-2); }
.footer-products-sep { color: var(--border); }

.footer-product-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}

.footer-product-link:hover { text-decoration: underline; }

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  .navbar { padding: 16px 24px; }
  .hero { padding: 48px 24px 0; }
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { display: none; }
  .hero-bottom-bar { flex-direction: column; gap: 8px; font-size: 0.75rem; }
  .separator { display: none; }
  .manifesto { padding: 64px 24px; }
  .manifesto-inner { grid-template-columns: 1fr; gap: 48px; }
  .manifesto-quote p { font-size: 1.15rem; }
  .gaps { padding: 64px 24px; }
  .gaps-grid { grid-template-columns: 1fr; gap: 2px; }
  .process { padding: 64px 24px; }
  .process-steps { grid-template-columns: 1fr; }
  .process-connector { display: none; }
  .closing { padding: 64px 24px 48px; }
  .closing-stats { grid-template-columns: 1fr; gap: 24px; }
  .footer { padding: 32px 24px; }
}