:root {
  --bg: #08080c;
  --bg-surface: #0e0e15;
  --bg-card: #12121a;
  --green: #00ff88;
  --green-dim: rgba(0, 255, 136, 0.12);
  --green-border: rgba(0, 255, 136, 0.2);
  --text: #f0f0f5;
  --text-muted: #8a8a9a;
  --text-dim: #4a4a5a;
  --border: rgba(255, 255, 255, 0.06);
  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html { scroll-behavior: smooth; }

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

/* NAV */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(20px);
  background: rgba(8, 8, 12, 0.85);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
}
.nav-tag {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* HERO */
.hero {
  position: relative;
  overflow: hidden;
  padding: 100px 32px 80px;
  text-align: center;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 255, 136, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 136, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 40%, transparent 100%);
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}
.hero-orb-1 {
  width: 600px;
  height: 400px;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(ellipse, rgba(0, 255, 136, 0.08) 0%, transparent 70%);
}
.hero-orb-2 {
  width: 300px;
  height: 300px;
  bottom: 0;
  right: 15%;
  background: radial-gradient(ellipse, rgba(100, 80, 255, 0.06) 0%, transparent 70%);
}
.hero-content {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--green-dim);
  border: 1px solid var(--green-border);
  border-radius: 999px;
  padding: 6px 14px 6px 10px;
  font-size: 13px;
  color: var(--green);
  margin-bottom: 32px;
  letter-spacing: 0.01em;
}
.hero-badge-dot {
  width: 7px;
  height: 7px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-headline {
  font-family: var(--font-head);
  font-size: clamp(42px, 7vw, 72px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}
.hero-headline-accent {
  color: var(--green);
  display: inline-block;
}
.hero-sub {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.hero-cta-row {
  margin-bottom: 24px;
}
.hero-cta-text {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 600;
  color: var(--green);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid var(--green-border);
  padding: 10px 24px;
  border-radius: 6px;
  background: var(--green-dim);
}
.hero-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text-dim);
}
.hero-dot {
  width: 3px;
  height: 3px;
  background: var(--text-dim);
  border-radius: 50%;
}

/* STATS */
.stats {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 0;
}
.stats-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: stretch;
}
.stat-card {
  flex: 1;
  padding: 40px 32px;
  text-align: center;
}
.stat-value {
  font-family: var(--font-head);
  font-size: 36px;
  font-weight: 800;
  color: var(--green);
  letter-spacing: -0.03em;
  margin-bottom: 6px;
}
.stat-label {
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 0.01em;
}
.stat-divider {
  width: 1px;
  background: var(--border);
  margin: 20px 0;
}

/* SECTION COMMON */
.section-tag {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.7;
}

/* HOW */
.how {
  padding: 100px 32px;
}
.how-header {
  max-width: 700px;
  margin: 0 auto 64px;
  text-align: center;
}
.how-steps {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.how-step {
  display: flex;
  gap: 32px;
  padding: 36px 0;
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
}
.how-step:first-child { border-top: 1px solid var(--border); }
.how-step-num {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 0.05em;
  min-width: 36px;
  padding-top: 4px;
}
.how-step-body h3 {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.how-step-body p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.65;
}

/* FEATURES */
.features {
  padding: 100px 32px;
  background: var(--bg-surface);
}
.features-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}
.features-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.feature-card {
  background: var(--bg-card);
  padding: 36px 32px;
  transition: background 0.2s;
}
.feature-card:hover { background: #16161f; }
.feature-icon {
  color: var(--green);
  margin-bottom: 20px;
}
.feature-card h3 {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.feature-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ROADMAP */
.roadmap {
  padding: 100px 32px;
}
.roadmap-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}
.roadmap-stages {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.roadmap-stage {
  display: flex;
  gap: 32px;
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
}
.roadmap-stage:first-child { border-top: 1px solid var(--border); }
.roadmap-stage-num {
  font-family: var(--font-head);
  font-size: 40px;
  font-weight: 800;
  color: var(--bg-surface);
  -webkit-text-stroke: 1px var(--border);
  min-width: 56px;
  line-height: 1;
}
.roadmap-stage-target {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 700;
  color: var(--green);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}
.roadmap-stage-details {
  display: flex;
  gap: 16px;
  margin-bottom: 12px;
}
.roadmap-stage-details span {
  font-size: 12px;
  color: var(--text-muted);
  background: var(--green-dim);
  border: 1px solid var(--green-border);
  padding: 3px 10px;
  border-radius: 999px;
}
.roadmap-stage p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* PRICING */
.pricing {
  padding: 100px 32px;
  background: var(--bg-surface);
}
.pricing-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}
.pricing-grid {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.pricing-card {
  background: var(--bg-card);
  padding: 48px 40px;
}
.pricing-card-accent {
  background: #0d1a14;
}
.pricing-card-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.pricing-card-value {
  font-family: var(--font-head);
  font-size: 44px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 16px;
}
.pricing-card-value span {
  font-size: 18px;
  color: var(--text-muted);
  font-weight: 500;
}
.pricing-card-desc {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 32px;
}
.pricing-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.pricing-list li {
  font-size: 14px;
  color: var(--text-muted);
  padding-left: 20px;
  position: relative;
}
.pricing-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--green);
  border-radius: 50%;
}

/* CLOSING */
.closing {
  padding: 100px 32px;
  overflow: hidden;
}
.closing-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}
.closing-orb {
  position: absolute;
  top: -80px;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(0, 255, 136, 0.07) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(40px);
  pointer-events: none;
}
.closing-title {
  font-family: var(--font-head);
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 24px;
}
.closing-sub {
  font-size: 18px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto 56px;
}
.closing-target {
  display: inline-block;
  border: 1px solid var(--green-border);
  padding: 24px 48px;
  border-radius: 12px;
  background: var(--green-dim);
}
.closing-target-val {
  font-family: var(--font-head);
  font-size: 48px;
  font-weight: 800;
  color: var(--green);
  letter-spacing: -0.04em;
}
.closing-target-label {
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-top: 4px;
}

/* FOOTER */
.footer {
  border-top: 1px solid var(--border);
  padding: 40px 32px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  color: var(--text);
  margin-bottom: 12px;
}
.footer-copy {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.footer-tagline {
  font-size: 12px;
  color: var(--text-dim);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero { padding: 72px 24px 60px; }
  .stats-inner { flex-wrap: wrap; }
  .stat-card { flex: 1 1 40%; padding: 28px 20px; }
  .stat-divider { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .how-step { gap: 20px; }
  .roadmap-stage { gap: 20px; }
  .roadmap-stage-num { font-size: 28px; min-width: 36px; }
  .nav-tag { display: none; }
  .closing-target-val { font-size: 36px; }
  .closing-target { padding: 20px 32px; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 36px; }
  .hero-sub { font-size: 16px; }
  .section-title { font-size: 28px; }
  .stat-value { font-size: 28px; }
  .pricing-card-value { font-size: 36px; }
  .how-step-num { min-width: 28px; }
}