/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #090b0e;
  --bg-2: #0e1117;
  --bg-3: #131820;
  --fg: #e8ece6;
  --fg-muted: #6b7c6a;
  --green: #00ff88;
  --green-dim: rgba(0,255,136,0.12);
  --green-glow: rgba(0,255,136,0.25);
  --gold: #f0a500;
  --gold-dim: rgba(240,165,0,0.15);
  --border: rgba(0,255,136,0.12);
  --border-bright: rgba(0,255,136,0.3);
  --radius: 12px;
  --radius-lg: 20px;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4 {
  font-family: 'Syne', system-ui, sans-serif;
  font-weight: 700;
  line-height: 1.15;
  color: var(--fg);
}

/* === NAV === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 48px;
  background: rgba(9,11,14,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-name {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.5px;
  color: var(--fg);
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--green); }

/* === HERO === */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  padding: 120px 48px 80px;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,255,136,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,136,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.glow-green {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0,255,136,0.12) 0%, transparent 70%);
  top: -100px;
  right: 0;
}

.glow-gold {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(240,165,0,0.08) 0%, transparent 70%);
  bottom: 100px;
  left: 200px;
}

.node-container {
  position: absolute;
  inset: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--green-dim);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 12px;
  color: var(--green);
  font-weight: 500;
  margin-bottom: 28px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-headline {
  font-size: clamp(42px, 5.5vw, 72px);
  font-weight: 800;
  margin-bottom: 24px;
  line-height: 1.05;
  letter-spacing: -2px;
}

.highlight-green { color: var(--green); }
.highlight-gold { color: var(--gold); }

.hero-sub {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 36px;
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: 20px;
}

.price-tag {
  font-size: 15px;
  color: var(--fg-muted);
}

.price-tag strong {
  color: var(--green);
  font-size: 18px;
  font-family: 'Syne', sans-serif;
}

/* === HERO VISUAL === */
.hero-visual {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.btc-crystal {
  position: relative;
  width: 320px;
  height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.crystal-core {
  width: 160px;
  height: 160px;
  position: relative;
  transform-style: preserve-3d;
  animation: crystal-rotate 20s linear infinite;
}

@keyframes crystal-rotate {
  0% { transform: rotateY(0deg) rotateX(15deg); }
  100% { transform: rotateY(360deg) rotateX(15deg); }
}

.crystal-face {
  position: absolute;
  width: 160px;
  height: 160px;
  border: 2px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Syne', sans-serif;
  font-size: 64px;
  font-weight: 800;
  color: var(--gold);
  background: radial-gradient(circle, rgba(240,165,0,0.15) 0%, transparent 70%);
  backdrop-filter: blur(4px);
}

.crystal-face.front { transform: translateZ(40px); background: radial-gradient(circle, rgba(240,165,0,0.25) 0%, rgba(9,11,14,0.9) 100%); }
.crystal-face.back { transform: translateZ(-40px) rotateY(180deg); }
.crystal-face.left { transform: translateX(-40px) rotateY(-90deg); }
.crystal-face.right { transform: translateX(40px) rotateY(90deg); }
.crystal-face.top { transform: translateY(-40px) rotateX(90deg); }
.crystal-face.bottom { transform: translateY(40px) rotateX(-90deg); }

.crystal-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(circle, rgba(240,165,0,0.3) 0%, transparent 60%);
  filter: blur(20px);
  animation: glow-pulse 3s ease-in-out infinite;
}

@keyframes glow-pulse {
  0%, 100% { opacity: 0.8; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.1); }
}

.orbit-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
  animation: orbit-spin linear infinite;
}

.r1 { width: 220px; height: 220px; border-color: rgba(0,255,136,0.3); animation-duration: 8s; }
.r2 { width: 280px; height: 280px; border-color: rgba(0,255,136,0.15); animation-duration: 14s; animation-direction: reverse; }
.r3 { width: 350px; height: 350px; border-color: rgba(240,165,0,0.1); animation-duration: 20s; }

@keyframes orbit-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.data-particles { position: absolute; inset: 0; }

.p {
  position: absolute;
  font-size: 10px;
  font-family: 'DM Mono', 'Courier New', monospace;
  color: var(--green);
  opacity: 0.6;
  background: rgba(0,255,136,0.08);
  padding: 4px 8px;
  border-radius: 4px;
  border: 1px solid rgba(0,255,136,0.15);
}

.p1 { top: 15%; right: -10px; }
.p2 { top: 55%; left: -20px; }
.p3 { bottom: 20%; right: 10%; color: var(--gold); background: rgba(240,165,0,0.08); border-color: rgba(240,165,0,0.2); }
.p4 { bottom: 45%; left: -5px; }

.status-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--green);
  opacity: 0.7;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse-dot 1.5s infinite;
}

/* === STATS === */
.stats-section {
  padding: 60px 48px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
}

.stats-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  max-width: 1200px;
  margin: 0 auto;
}

.stat-card {
  flex: 1;
  text-align: center;
  padding: 0 40px;
}

.stat-value {
  font-family: 'Syne', sans-serif;
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 800;
  color: var(--green);
  margin-bottom: 8px;
  letter-spacing: -1px;
}

.stat-label {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.5;
}

.stat-divider {
  width: 1px;
  height: 60px;
  background: var(--border);
}

/* === HOW === */
.how-section {
  padding: 120px 48px;
  background: var(--bg);
}

.section-header {
  text-align: center;
  margin-bottom: 80px;
}

.section-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.15;
}

.steps-grid {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  max-width: 1100px;
  margin: 0 auto;
}

.step-card {
  flex: 1;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  position: relative;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.step-card:hover {
  border-color: var(--border-bright);
  box-shadow: 0 0 40px rgba(0,255,136,0.05);
}

.step-number {
  font-family: 'Syne', sans-serif;
  font-size: 48px;
  font-weight: 800;
  color: var(--bg-3);
  -webkit-text-stroke: 1px var(--border-bright);
  margin-bottom: 20px;
  line-height: 1;
}

.step-icon {
  width: 56px;
  height: 56px;
  margin-bottom: 20px;
}

.step-icon svg {
  width: 100%;
  height: 100%;
}

.step-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
  color: var(--fg);
}

.step-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.7;
}

.step-connector {
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, var(--border), var(--green), var(--border));
  margin-top: 60px;
  flex-shrink: 0;
}

/* === WHY === */
.why-section {
  padding: 120px 48px;
  background: var(--bg-2);
  position: relative;
  overflow: hidden;
}

.why-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.why-glow {
  position: absolute;
  width: 800px;
  height: 500px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(ellipse, rgba(0,255,136,0.06) 0%, transparent 70%);
  filter: blur(60px);
}

.why-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.why-content .section-header {
  margin-bottom: 60px;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  text-align: left;
}

.feature-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.feature-icon-wrap {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.feature-icon-wrap svg {
  width: 100%;
  height: 100%;
}

.feature-item h4 {
  font-size: 16px;
  margin-bottom: 6px;
}

.feature-item p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* === PAYOUT === */
.payout-section {
  padding: 120px 48px;
  background: var(--bg);
}

.payout-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 80px;
}

.payout-sub {
  font-size: 17px;
  color: var(--fg-muted);
  margin-top: 16px;
  line-height: 1.6;
}

.payout-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.payout-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.payout-card:hover {
  border-color: var(--border-bright);
  box-shadow: 0 8px 40px rgba(0,0,0,0.3);
}

.payout-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
}

.payout-icon svg { width: 100%; height: 100%; }

.payout-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
}

.payout-card p {
  font-size: 14px;
  color: var(--fg-muted);
  margin-bottom: 20px;
  line-height: 1.6;
}

.payout-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--green);
  background: var(--green-dim);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 12px;
}

.payout-badge.paypal { color: #00a8ff; background: rgba(0,168,255,0.1); border-color: rgba(0,168,255,0.2); }
.payout-badge.venmo { color: #4ae0c4; background: rgba(74,224,196,0.1); border-color: rgba(74,224,196,0.2); }

/* === PRICING === */
.pricing-section {
  padding: 80px 48px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}

.pricing-inner {
  max-width: 600px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--bg);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: 0 0 80px rgba(0,255,136,0.06);
}

.price-header { margin-bottom: 32px; }

.price-label {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--fg-muted);
  margin-bottom: 16px;
}

.price-display {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.price-amount {
  font-family: 'Syne', sans-serif;
  font-size: 64px;
  font-weight: 800;
  color: var(--green);
  letter-spacing: -2px;
}

.price-period {
  font-size: 16px;
  color: var(--fg-muted);
}

.price-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.price-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: var(--fg);
}

.price-features svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.price-footer {
  border-top: 1px solid var(--border);
  padding-top: 24px;
}

.guarantee-tag {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--fg-muted);
}

.guarantee-tag svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* === CLOSING === */
.closing-section {
  padding: 120px 48px;
  background: var(--bg);
  text-align: center;
}

.closing-inner {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
}

.closing-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(240,165,0,0.08) 0%, transparent 70%);
  filter: blur(40px);
  pointer-events: none;
}

.closing-headline {
  font-size: clamp(36px, 4.5vw, 58px);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 20px;
  position: relative;
}

.closing-sub {
  font-size: 20px;
  color: var(--fg-muted);
  margin-bottom: 40px;
  position: relative;
}

.closing-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.tag {
  font-size: 12px;
  color: var(--fg-muted);
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 16px;
}

/* === FOOTER === */
.footer {
  padding: 48px;
  border-top: 1px solid var(--border);
  background: var(--bg-2);
}

.footer-inner {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 16px;
}

.footer-tagline {
  font-size: 14px;
  color: var(--fg-muted);
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  font-size: 13px;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--green); }

.footer-legal {
  font-size: 11px;
  color: #4a5a4e;
  max-width: 600px;
  line-height: 1.6;
}

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 100px 24px 60px;
    text-align: center;
  }
  .hero-headline { font-size: 42px; letter-spacing: -1px; }
  .hero-sub { max-width: 100%; }
  .hero-visual { display: none; }
  .stats-inner { flex-direction: column; gap: 40px; }
  .stat-divider { display: none; }
  .steps-grid { flex-direction: column; gap: 20px; }
  .step-connector { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .payout-grid { grid-template-columns: 1fr; }
  .nav { padding: 16px 24px; }
  .nav-links { display: none; }
  .how-section, .why-section, .payout-section, .closing-section { padding: 80px 24px; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 36px; }
  .pricing-card { padding: 32px 24px; }
  .price-amount { font-size: 48px; }
}