:root {
  --bg: #0A0A0F;
  --bg-2: #0F0F18;
  --fg: #F0F0E8;
  --fg-dim: rgba(240, 240, 232, 0.55);
  --accent: #BFFF00;
  --accent-dim: rgba(191, 255, 0, 0.12);
  --accent-glow: rgba(191, 255, 0, 0.25);
  --card-bg: #12121C;
  --card-border: rgba(191, 255, 0, 0.1);
  --layer-1: #00FF8C;
  --layer-2: #00B8FF;
  --layer-3: #FF6B00;
  --layer-4: #BFFF00;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'Space Grotesk', sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

/* NAV */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 3rem;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: linear-gradient(to bottom, rgba(10,10,15,0.95) 0%, transparent 100%);
}
.nav-brand {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.8rem;
  color: var(--accent);
  letter-spacing: 0.08em;
}
.nav-tagline {
  font-size: 0.75rem;
  color: var(--fg-dim);
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

/* HERO */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 6rem 3rem 4rem;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(191,255,0,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(191,255,0,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
}
.glow-1 {
  width: 500px;
  height: 500px;
  background: rgba(0, 255, 140, 0.08);
  top: 10%;
  right: 5%;
}
.glow-2 {
  width: 400px;
  height: 400px;
  background: rgba(0, 184, 255, 0.06);
  bottom: 20%;
  left: 10%;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.stack-visual {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  position: relative;
}
.stack-layer {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.4rem;
  letter-spacing: 0.15em;
  padding: 1rem 2rem;
  border-radius: 4px;
  position: relative;
  overflow: hidden;
  transform: scale(1);
  transition: transform 0.3s ease;
}
.stack-layer:hover { transform: scale(1.03); }
.layer-1 { background: rgba(0,255,140,0.1); border: 1px solid rgba(0,255,140,0.3); color: var(--layer-1); }
.layer-2 { background: rgba(0,184,255,0.1); border: 1px solid rgba(0,184,255,0.3); color: var(--layer-2); }
.layer-3 { background: rgba(255,107,0,0.1); border: 1px solid rgba(255,107,0,0.3); color: var(--layer-3); }
.layer-4 { background: rgba(191,255,0,0.15); border: 1px solid rgba(191,255,0,0.4); color: var(--layer-4); box-shadow: 0 0 30px var(--accent-glow); }
.stack-glow {
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 60px;
  background: radial-gradient(ellipse, var(--accent-glow) 0%, transparent 70%);
  filter: blur(20px);
}
.hero-headline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 1.05;
  color: var(--fg);
  margin-bottom: 1.5rem;
  letter-spacing: 0.02em;
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--fg-dim);
  max-width: 440px;
  line-height: 1.7;
}

/* MANIFESTO */
.manifesto {
  background: var(--bg-2);
  padding: 7rem 3rem;
  position: relative;
}
.manifesto::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--accent), transparent);
  opacity: 0.3;
}
.manifesto-inner {
  max-width: 760px;
  margin: 0 auto;
}
.manifesto-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--accent);
  display: block;
  margin-bottom: 2rem;
}
.manifesto-text {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.1;
  margin-bottom: 2rem;
  letter-spacing: 0.02em;
}
.manifesto-body {
  color: var(--fg-dim);
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
}
.manifesto-quote {
  margin-top: 3rem;
  padding: 2rem 2.5rem;
  background: var(--accent-dim);
  border-left: 3px solid var(--accent);
  font-size: 1.3rem;
  font-style: normal;
  color: var(--fg);
  border-radius: 0 8px 8px 0;
}
.manifesto-quote em { color: var(--accent); font-style: italic; }

/* SECTION LABELS */
.section-label {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--accent);
  margin-bottom: 1.5rem;
}
.section-heading {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.1;
  margin-bottom: 1rem;
  letter-spacing: 0.02em;
}
.section-sub {
  color: var(--fg-dim);
  font-size: 1.05rem;
  max-width: 600px;
  margin-bottom: 4rem;
}

/* PLAYBOOK */
.playbook {
  padding: 7rem 3rem;
  max-width: 1100px;
  margin: 0 auto;
}
.stack-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.stack-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 2.5rem;
  transition: border-color 0.3s ease, transform 0.3s ease;
}
.stack-card:hover {
  border-color: rgba(191,255,0,0.3);
  transform: translateY(-4px);
}
.stack-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 3rem;
  color: var(--accent);
  opacity: 0.4;
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}
.stack-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
  font-weight: 600;
}
.stack-card p {
  color: var(--fg-dim);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}
.stack-tools {
  font-size: 0.75rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.4rem 0.8rem;
  background: var(--accent-dim);
  border-radius: 4px;
  display: inline-block;
}

/* OUTCOMES / TIMELINE */
.outcomes {
  background: var(--bg-2);
  padding: 7rem 3rem;
}
.outcomes-inner {
  max-width: 760px;
  margin: 0 auto;
}
.timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.timeline-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 2rem;
  padding: 2.5rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  position: relative;
}
.timeline-item:last-child { border-bottom: none; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 3rem;
  bottom: -1rem;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  opacity: 0.3;
}
.timeline-item:last-child::before { display: none; }
.timeline-time {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 0.85rem;
  color: var(--accent);
  letter-spacing: 0.15em;
  padding-top: 0.3rem;
}
.timeline-content h4 {
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  font-weight: 600;
}
.timeline-content p {
  color: var(--fg-dim);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* CLOSING */
.closing {
  padding: 8rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.closing::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(191,255,0,0.05) 0%, transparent 60%);
  pointer-events: none;
}
.closing-headline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.5rem, 5vw, 5rem);
  line-height: 1.05;
  margin-bottom: 2rem;
  letter-spacing: 0.02em;
  position: relative;
}
.closing-sub {
  color: var(--fg-dim);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto 4rem;
  line-height: 1.7;
  position: relative;
}
.closing-cta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}
.cta-block {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 2rem;
  text-align: left;
}
.cta-role {
  display: block;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.1rem;
  color: var(--accent);
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}
.cta-block p {
  color: var(--fg-dim);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* FOOTER */
.footer {
  padding: 3rem;
  text-align: center;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}
.footer-tagline {
  color: var(--fg-dim);
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}
.footer-copy {
  color: rgba(240,240,232,0.3);
  font-size: 0.75rem;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero-content { grid-template-columns: 1fr; gap: 3rem; }
  .stack-visual { display: none; }
  .stack-grid { grid-template-columns: 1fr; }
  .closing-cta { grid-template-columns: 1fr; }
  .timeline-item { grid-template-columns: 1fr; gap: 0.5rem; }
  .nav { padding: 1rem 1.5rem; }
  .hero, .manifesto, .playbook, .outcomes, .closing { padding-left: 1.5rem; padding-right: 1.5rem; }
}