/* Fonts */
:root {
  --bg: #080B0F;
  --bg-surface: #0D1117;
  --bg-card: #111827;
  --lime: #B8FF57;
  --lime-dim: rgba(184, 255, 87, 0.12);
  --text: #E8EDDF;
  --text-muted: #6B7A63;
  --border: rgba(184, 255, 87, 0.08);
  --border-bright: rgba(184, 255, 87, 0.2);
}

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

html { scroll-behavior: smooth; }

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

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  background: rgba(8, 11, 15, 0.8);
  backdrop-filter: blur(12px);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 22px;
  color: var(--lime);
  text-decoration: none;
  letter-spacing: -0.5px;
}
.nav-links {
  display: flex;
  gap: 36px;
}
.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 64px;
}
.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 100%);
}
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  width: 100%;
}
.hero-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--lime);
  background: var(--lime-dim);
  border: 1px solid var(--border-bright);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 32px;
}
.hero-headline {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(38px, 5vw, 60px);
  line-height: 1.08;
  letter-spacing: -2px;
  color: var(--text);
  margin-bottom: 28px;
}
.hero-lede {
  font-size: 18px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 48px;
  font-weight: 300;
}
.hero-meta {
  display: flex;
  gap: 40px;
}
.hero-meta-item { display: flex; flex-direction: column; gap: 4px; }
.meta-label {
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 500;
}
.meta-value {
  font-family: 'Syne', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--lime);
}

/* --- Network Visualization --- */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 480px;
}
.network-viz {
  position: relative;
  width: 320px;
  height: 320px;
}
.node {
  position: absolute;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 20px var(--lime), 0 0 40px rgba(184, 255, 87, 0.3);
}
.node-center {
  width: 20px; height: 20px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  animation: pulse-glow 2s ease-in-out infinite;
}
.node-1 { width: 10px; height: 10px; top: 8%; left: 50%; transform: translateX(-50%); opacity: 0.8; animation: float 4s ease-in-out infinite; }
.node-2 { width: 8px; height: 8px; top: 30%; right: 5%; opacity: 0.6; animation: float 5s ease-in-out infinite 0.5s; }
.node-3 { width: 12px; height: 12px; top: 50%; right: 0%; transform: translateY(-50%); opacity: 0.9; animation: float 3.5s ease-in-out infinite 1s; }
.node-4 { width: 7px; height: 7px; bottom: 30%; right: 8%; opacity: 0.5; animation: float 6s ease-in-out infinite 0.3s; }
.node-5 { width: 9px; height: 9px; bottom: 10%; left: 50%; transform: translateX(-50%); opacity: 0.7; animation: float 4.5s ease-in-out infinite 1.5s; }
.node-6 { width: 11px; height: 11px; bottom: 30%; left: 5%; opacity: 0.8; animation: float 5.5s ease-in-out infinite 0.8s; }
.node-7 { width: 7px; height: 7px; top: 35%; left: 2%; opacity: 0.6; animation: float 4s ease-in-out infinite 2s; }
.node-8 { width: 6px; height: 6px; top: 20%; left: 15%; opacity: 0.4; animation: float 7s ease-in-out infinite 1.2s; }

.connection {
  position: absolute;
  background: linear-gradient(90deg, rgba(184,255,87,0.2), rgba(184,255,87,0.05));
  transform-origin: left center;
  height: 1px;
}
.c1 { width: 110px; top: calc(8% + 5px); left: calc(50% + 10px); transform: rotate(18deg); }
.c2 { width: 90px; top: calc(30% + 4px); right: calc(5% + 4px); transform: rotate(-35deg); }
.c3 { width: 80px; top: 50%; right: 0px; transform: rotate(-12deg); }
.c4 { width: 85px; bottom: calc(30% + 3px); right: calc(8% + 3px); transform: rotate(25deg); }
.c5 { width: 100px; bottom: calc(10% + 4px); left: calc(50% + 10px); transform: rotate(-15deg); }
.c6 { width: 95px; bottom: calc(30% + 5px); left: calc(5% + 5px); transform: rotate(-22deg); }
.c7 { width: 75px; top: calc(35% + 3px); left: calc(2% + 3px); transform: rotate(30deg); }
.c8 { width: 60px; top: calc(20% + 3px); left: calc(15% + 3px); transform: rotate(45deg); }

.pulse-ring {
  position: absolute;
  width: 60px; height: 60px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid var(--lime);
  opacity: 0;
  animation: ring-expand 2s ease-out infinite;
}
.hero-badge-overlay {
  position: absolute;
  bottom: 20px;
  right: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-surface);
  border: 1px solid var(--border-bright);
  border-radius: 100px;
  padding: 8px 16px;
  font-size: 12px;
  font-weight: 500;
  color: var(--lime);
}
.badge-pulse {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--lime);
  animation: blink 1.5s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px var(--lime), 0 0 40px rgba(184,255,87,0.3); }
  50% { box-shadow: 0 0 30px var(--lime), 0 0 60px rgba(184,255,87,0.5); }
}
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}
@keyframes ring-expand {
  0% { width: 60px; height: 60px; opacity: 0.5; }
  100% { width: 140px; height: 140px; opacity: 0; }
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* --- Manifesto --- */
.manifesto {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 40px;
}
.manifesto-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1px 1fr;
  gap: 60px;
  align-items: center;
}
.manifesto-stat { text-align: left; }
.stat-number {
  font-family: 'Syne', sans-serif;
  font-size: clamp(48px, 8vw, 80px);
  font-weight: 800;
  color: var(--lime);
  line-height: 1;
  letter-spacing: -3px;
  margin-bottom: 12px;
}
.stat-context {
  font-size: 14px;
  color: var(--text-muted);
  max-width: 260px;
  line-height: 1.5;
}
.manifesto-divider {
  width: 1px;
  height: 120px;
  background: var(--border);
}
.manifesto-thesis p {
  font-size: 20px;
  line-height: 1.7;
  color: var(--text);
  font-weight: 300;
  max-width: 560px;
}

/* --- Section Commons --- */
.section-header {
  margin-bottom: 64px;
}
.section-label {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--lime);
  font-weight: 600;
  margin-bottom: 20px;
}
.section-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.15;
  letter-spacing: -1.5px;
  color: var(--text);
}

/* --- How --- */
.how {
  padding: 120px 40px;
  max-width: 1200px;
  margin: 0 auto;
}
.how-steps {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.step {
  display: flex;
  gap: 24px;
  padding: 48px;
  border: 1px solid var(--border);
  transition: background 0.2s;
}
.step:nth-child(1), .step:nth-child(3) { border-right: none; }
.step:nth-child(1), .step:nth-child(2) { border-bottom: none; }
.step:hover { background: var(--lime-dim); }
.step-number {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 700;
  color: var(--lime);
  letter-spacing: 1px;
  padding-top: 4px;
  flex-shrink: 0;
}
.step-content h3 {
  font-family: 'Syne', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}
.step-content p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.65;
  font-weight: 300;
}

/* --- Domains --- */
.domains {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 120px 40px;
}
.domains-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.domains-header { margin-bottom: 64px; }
.domain-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.domain-card {
  background: var(--bg-surface);
  padding: 40px 36px;
  transition: background 0.2s;
}
.domain-card:hover { background: var(--bg-card); }
.domain-icon {
  color: var(--lime);
  margin-bottom: 20px;
}
.domain-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}
.domain-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
  font-weight: 300;
}

/* --- Commitment --- */
.commitment {
  padding: 120px 40px;
}
.commitment-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.commitment-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px 80px;
  margin-top: 64px;
}
.commitment-item h3 {
  font-family: 'Syne', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--lime);
  margin-bottom: 12px;
}
.commitment-item p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.7;
  font-weight: 300;
}

/* --- Closing --- */
.closing {
  padding: 120px 40px;
  border-top: 1px solid var(--border);
}
.closing-inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}
.closing-headline {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.15;
  letter-spacing: -1.5px;
  color: var(--text);
  margin-bottom: 28px;
}
.closing-body {
  font-size: 18px;
  color: var(--text-muted);
  line-height: 1.7;
  font-weight: 300;
  margin-bottom: 48px;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}
.closing-cta { display: flex; justify-content: center; }
.cta-pill {
  display: inline-block;
  background: var(--lime-dim);
  border: 1px solid var(--border-bright);
  color: var(--text);
  font-size: 15px;
  padding: 14px 28px;
  border-radius: 100px;
  font-weight: 400;
}
.cta-pill strong { color: var(--lime); }

/* --- Footer --- */
.footer {
  border-top: 1px solid var(--border);
  padding: 48px 40px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 20px;
  color: var(--lime);
  margin-bottom: 8px;
}
.footer-tagline {
  font-size: 13px;
  color: var(--text-muted);
}
.footer-note {
  font-size: 12px;
  color: var(--text-muted);
  text-align: right;
}

/* --- Responsive --- */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; padding: 60px 24px; }
  .hero-visual { display: none; }
  .manifesto-inner { grid-template-columns: 1fr; gap: 40px; }
  .manifesto-divider { display: none; }
  .how-steps { grid-template-columns: 1fr; }
  .step { border: 1px solid var(--border); }
  .step:nth-child(1), .step:nth-child(3) { border-right: 1px solid var(--border); }
  .domain-grid { grid-template-columns: 1fr 1fr; }
  .commitment-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-inner { flex-direction: column; gap: 24px; }
  .footer-note { text-align: center; }
}
@media (max-width: 600px) {
  .hero-meta { flex-direction: column; gap: 20px; }
  .nav-links { display: none; }
  .domain-grid { grid-template-columns: 1fr; }
  .step { padding: 32px 24px; }
}

/* --- Primary Button --- */
.btn-primary {
  display: inline-block;
  background: var(--lime);
  color: #080B0F;
  font-family: 'Syne', sans-serif;
  font-size: 15px;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  letter-spacing: -0.3px;
  transition: opacity 0.2s, transform 0.15s;
  cursor: pointer;
  border: none;
}
.btn-primary:hover { opacity: 0.88; transform: translateY(-1px); }
.btn-primary-large {
  font-size: 17px;
  padding: 18px 40px;
}

/* --- Hero --- */
.hero-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid var(--border);
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.hero-actions-note {
  font-size: 13px;
  color: var(--text-muted);
}

/* --- Problem --- */
.problem {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 100px 40px;
  background: var(--bg-surface);
}
.problem-inner { max-width: 1200px; margin: 0 auto; }
.problem-title { margin-bottom: 56px; max-width: 700px; }
.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-bottom: 48px;
}
.problem-card {
  display: flex;
  gap: 20px;
  padding: 36px 32px;
  background: var(--bg-surface);
}
.problem-card-wide { grid-column: span 2; }
.problem-card:hover { background: var(--bg-card); }
.problem-card-icon {
  flex-shrink: 0;
  color: var(--text-muted);
  padding-top: 4px;
}
.problem-card-body h3 {
  font-family: 'Syne', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--lime);
  margin-bottom: 8px;
}
.problem-card-body p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  font-weight: 300;
}
.problem-callout {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.7;
  font-style: italic;
  font-weight: 300;
  max-width: 560px;
  border-left: 2px solid var(--lime);
  padding-left: 20px;
}

/* --- How (updated) --- */
.how-inner { max-width: 1200px; margin: 0 auto; padding: 120px 40px; }
.how-title { margin-bottom: 64px; }
.how-steps {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0;
}
.how-steps .step {
  display: flex;
  flex-direction: column;
  padding: 40px 32px;
  border: 1px solid var(--border);
  background: var(--bg-surface);
  transition: background 0.2s;
}
.how-steps .step:not(:first-child) { border-left: none; }
.how-steps .step:hover { background: var(--bg-card); }
.step-icon {
  color: var(--lime);
  margin-bottom: 20px;
}
.how-steps .step h3 {
  font-family: 'Syne', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 14px;
}
.how-steps .step p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.65;
  font-weight: 300;
  flex: 1;
}

/* --- Pricing --- */
.pricing {
  border-top: 1px solid var(--border);
  padding: 100px 40px;
  background: var(--bg-surface);
}
.pricing-inner { max-width: 1200px; margin: 0 auto; }
.pricing-title { margin-bottom: 16px; }
.pricing-sub {
  font-size: 16px;
  color: var(--text-muted);
  font-weight: 300;
  margin-bottom: 56px;
}
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
  margin-bottom: 40px;
}
.pricing-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 40px 36px;
  background: var(--bg-card);
  display: flex;
  flex-direction: column;
}
.pricing-card-featured {
  border-color: var(--border-bright);
  background: var(--lime-dim);
}
.pricing-tier {
  font-family: 'Syne', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 16px;
}
.pricing-price {
  font-family: 'Syne', sans-serif;
  font-size: 40px;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
  letter-spacing: -2px;
  margin-bottom: 16px;
}
.pricing-period { font-size: 18px; font-weight: 400; color: var(--text-muted); }
.pricing-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
  font-weight: 300;
  margin-bottom: 28px;
  flex: 1;
}
.pricing-features {
  list-style: none;
  margin-bottom: 28px;
  flex: 1;
}
.pricing-features li {
  font-size: 14px;
  color: var(--text-muted);
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}
.pricing-features li:last-child { border-bottom: none; }
.pricing-cta {
  display: block;
  text-align: center;
  background: var(--bg-surface);
  border: 1px solid var(--border-bright);
  color: var(--text);
  font-family: 'Syne', sans-serif;
  font-size: 14px;
  font-weight: 700;
  padding: 14px 24px;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.2s, opacity 0.2s;
}
.pricing-cta:hover { background: var(--lime); color: #080B0F; }
.pricing-cta-featured {
  background: var(--lime);
  color: #080B0F;
  border-color: var(--lime);
}
.pricing-cta-featured:hover { opacity: 0.85; }
.pricing-note {
  text-align: center;
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 300;
}

/* --- Differentiation --- */
.diff {
  padding: 100px 40px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.diff-inner { max-width: 1200px; margin: 0 auto; }
.diff-title { margin-bottom: 56px; }
.diff-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px 80px;
}
.diff-card { display: flex; gap: 20px; }
.diff-card-icon {
  flex-shrink: 0;
  color: var(--lime);
  padding-top: 2px;
}
.diff-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}
.diff-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  font-weight: 300;
}

/* --- CTA Section --- */
.cta-section {
  padding: 120px 40px;
  text-align: center;
}
.cta-inner { max-width: 700px; margin: 0 auto; }
.cta-headline {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(30px, 4vw, 48px);
  letter-spacing: -1.5px;
  color: var(--text);
  margin-bottom: 20px;
}
.cta-body {
  font-size: 18px;
  color: var(--text-muted);
  font-weight: 300;
  margin-bottom: 40px;
  line-height: 1.7;
}

/* --- Responsive (new) --- */
@media (max-width: 1024px) {
  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto 40px; }
  .how-steps { grid-template-columns: 1fr; }
  .how-steps .step:not(:first-child) { border-left: 1px solid var(--border); border-top: none; }
}
@media (max-width: 900px) {
  .problem-grid { grid-template-columns: 1fr; }
  .problem-card-wide { grid-column: span 1; }
  .diff-grid { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 600px) {
  .problem { padding: 80px 24px; }
  .how-inner { padding: 80px 24px; }
  .pricing { padding: 80px 24px; }
  .pricing-grid { max-width: 100%; }
  .diff { padding: 80px 24px; }
  .cta-section { padding: 80px 24px; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
}