.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 0 8vw;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 40%, transparent 100%);
}

.hero-glow {
  position: absolute;
  top: 20%;
  left: 10%;
  width: 500px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(0,255,122,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.hero-label {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 28px;
}

.hero-headline {
  font-size: clamp(44px, 7vw, 80px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  background: linear-gradient(135deg, var(--fg) 60%, #aaaab0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(17px, 2vw, 20px);
  color: var(--fg-muted);
  max-width: 540px;
  line-height: 1.7;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0 40px 0 0;
}

.hero-stat:first-child { padding-left: 0; }

.stat-val {
  font-size: 28px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 12px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-stat-div {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.08);
  margin-right: 40px;
  flex-shrink: 0;
}

/* Section shared */
.section-inner { padding: 96px 8vw; max-width: 1200px; margin: 0 auto; }
.section-label { font-size: 11px; letter-spacing: 0.15em; color: var(--accent); text-transform: uppercase; margin-bottom: 20px; }
.section-title { font-size: clamp(32px, 5vw, 52px); font-weight: 700; line-height: 1.15; letter-spacing: -0.025em; margin-bottom: 72px; }

/* How it works */
.howitworks { background: var(--bg-2); }
.steps { display: flex; flex-direction: column; gap: 0; }
.step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 40px;
  padding: 48px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  align-items: start;
}
.step:last-child { border-bottom: none; }
.step-num { font-size: 13px; color: var(--fg-muted); padding-top: 6px; }
.step-body h3 { font-size: 22px; font-weight: 600; margin-bottom: 12px; letter-spacing: -0.01em; }
.step-body p { color: var(--fg-muted); font-size: 16px; line-height: 1.7; max-width: 580px; }

/* Features */
.features { background: var(--bg); }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.05);
}
.feature {
  background: var(--bg);
  padding: 40px 36px;
  transition: background 0.2s;
}
.feature:hover { background: var(--bg-2); }
.feature-icon { color: var(--accent); margin-bottom: 20px; }
.feature h3 { font-size: 18px; font-weight: 600; margin-bottom: 12px; letter-spacing: -0.01em; }
.feature p { color: var(--fg-muted); font-size: 14px; line-height: 1.7; }

/* Architecture */
.architecture { background: var(--bg-2); }
.arch-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.05);
}
.arch-item {
  background: var(--bg-2);
  padding: 40px 32px;
  transition: background 0.2s;
}
.arch-item:hover { background: #1a1a22; }
.arch-label { font-size: 11px; letter-spacing: 0.12em; color: var(--accent); text-transform: uppercase; margin-bottom: 16px; }
.arch-item p { color: var(--fg-muted); font-size: 14px; line-height: 1.7; }

/* Manifesto */
.manifesto {
  background: var(--bg);
  padding: 96px 8vw;
  text-align: center;
}
.manifesto-inner { max-width: 720px; margin: 0 auto; }
.manifesto-text {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 24px;
}
.manifesto-attr { font-size: 12px; color: var(--fg-muted); letter-spacing: 0.1em; }

/* Footer */
.footer {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 40px 8vw;
}
.footer-inner { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; }
.footer-name { font-size: 16px; color: var(--accent); letter-spacing: 0.05em; }
.footer-tagline { font-size: 14px; color: var(--fg-muted); margin-left: 16px; }

/* Responsive */
@media (max-width: 768px) {
  .hero { padding: 0 6vw; min-height: 80vh; }
  .hero-stats { flex-wrap: wrap; gap: 24px; }
  .hero-stat-div { display: none; }
  .step { grid-template-columns: 1fr; gap: 8px; }
  .feature-grid { grid-template-columns: 1fr; }
  .arch-grid { grid-template-columns: repeat(2, 1fr); }
  .section-inner { padding: 64px 6vw; }
  .footer-inner { flex-direction: column; gap: 12px; }
}