:root {
  --bg: #0F172A;
  --bg-alt: #1E293B;
  --fg: #F1F5F9;
  --fg-muted: #94A3B8;
  --accent: #059669;
  --accent-light: #10B981;
  --amber: #F59E0B;
  --surface: #1E293B;
  --border: #334155;
  --radius: 12px;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  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);
}
.nav-brand {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--fg);
  letter-spacing: -0.02em;
}
.nav-tagline {
  font-size: 0.8rem;
  color: var(--fg-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* HERO */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 80px 48px 96px;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}
.hero-inner { display: flex; flex-direction: column; gap: 28px; }

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-light);
}
.label-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 var(--accent);
  animation: pulse-label 2s infinite;
}
@keyframes pulse-label {
  0%, 100% { box-shadow: 0 0 0 0 rgba(5,150,105,0.5); }
  50% { box-shadow: 0 0 0 6px rgba(5,150,105,0); }
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--fg);
}
.headline-accent { color: var(--accent-light); }

.hero-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  max-width: 460px;
  line-height: 1.7;
}

/* CTA BUTTON */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius);
  text-decoration: none;
  transition: background 0.15s, transform 0.1s;
  box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.4);
  animation: cta-pulse 2.5s ease-in-out infinite;
}
.btn-primary:hover {
  background: var(--accent-light);
  transform: translateY(-1px);
}
.btn-sm {
  font-size: 0.85rem;
  padding: 8px 18px;
  animation: none;
}
@keyframes cta-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.4); }
  50%       { box-shadow: 0 0 0 8px rgba(5, 150, 105, 0); }
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
}
.stat-item {
  flex: 1;
  padding: 20px 24px;
  text-align: center;
}
.stat-value {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--fg);
}
.stat-label {
  font-size: 0.72rem;
  color: var(--fg-muted);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
}

/* HERO VISUAL */
.hero-visual { display: flex; align-items: center; justify-content: center; }
.visual-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  width: 100%;
  max-width: 340px;
}
.vc-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(5,150,105,0.15);
  border: 1px solid rgba(5,150,105,0.3);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent-light);
  margin-bottom: 20px;
}
.vc-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
}
.vc-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 4px;
}
.vc-sub {
  font-size: 0.8rem;
  color: var(--fg-muted);
  margin-bottom: 24px;
}
.vc-members { margin-bottom: 24px; }
.vc-members-label {
  font-size: 0.72rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}
.vc-avatars { display: flex; gap: 8px; }
.vc-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 600;
  color: #fff;
  border: 2px solid var(--surface);
}
.vc-avatar-more { background: var(--border); color: var(--fg-muted); }
.vc-features { display: flex; flex-direction: column; gap: 10px; }
.vc-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--fg-muted);
}
.vc-check {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  color: #fff;
  flex-shrink: 0;
}

/* MANIFESTO */
.manifesto {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 48px;
}
.manifesto-inner { max-width: 780px; margin: 0 auto; }
.manifesto-tag {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 24px;
}
.manifesto-headline {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--fg);
  margin-bottom: 28px;
}
.manifesto-body {
  font-size: 1rem;
  color: var(--fg-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}
.manifesto-body--highlight {
  color: var(--fg);
  font-weight: 400;
}

/* HOW IT WORKS */
.how-it-works { padding: 80px 48px; max-width: 1200px; margin: 0 auto; width: 100%; }
.hiw-header { margin-bottom: 56px; }
.hiw-tag {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: 16px;
}
.hiw-headline {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.02em;
}
.hiw-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.hiw-step {}
.step-number {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 16px;
}
.step-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 10px;
}
.step-body {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* MEMBERS */
.members-section {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 48px;
}
.members-inner { max-width: 1200px; margin: 0 auto; }
.members-tag {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 32px;
}
.members-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.member-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 28px 32px;
}
.mc-icon {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: rgba(5,150,105,0.12);
  border: 1px solid rgba(5,150,105,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--accent-light);
  margin-bottom: 16px;
}
.mc-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 10px;
}
.mc-body {
  font-size: 0.875rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* CLOSING */
.closing { padding: 96px 48px; text-align: center; }
.closing-inner { max-width: 680px; margin: 0 auto; }
.closing-tag {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: 24px;
}
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--fg);
  margin-bottom: 24px;
}
.closing-body {
  font-size: 1rem;
  color: var(--fg-muted);
  line-height: 1.8;
}

/* FOOTER */
.footer {
  border-top: 1px solid var(--border);
  padding: 40px 48px;
}
.footer-inner { max-width: 1200px; margin: 0 auto; display: flex; flex-direction: column; align-items: center; gap: 8px; }
.footer-brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--fg);
}
.footer-tagline {
  font-size: 0.75rem;
  color: var(--fg-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.footer-platform {
  font-size: 0.78rem;
  color: var(--fg-muted);
  margin-top: 12px;
}
.footer-platform strong { color: var(--fg); }

/* RESPONSIVE */
@media (max-width: 768px) {
  .navbar { padding: 16px 24px; }
  .hero { grid-template-columns: 1fr; padding: 48px 24px 64px; gap: 48px; }
  .hero-visual { display: none; }
  .hero-stats { flex-direction: column; }
  .stat-divider { width: 80%; height: 1px; }
  .manifesto { padding: 56px 24px; }
  .how-it-works { padding: 56px 24px; }
  .hiw-steps { grid-template-columns: 1fr; gap: 32px; }
  .members-section { padding: 56px 24px; }
  .members-grid { grid-template-columns: 1fr; }
  .closing { padding: 64px 24px; }
  .footer { padding: 32px 24px; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 2rem; }
}
