:root {
  --bg: #0B0F14;
  --surface: #141922;
  --surface-2: #1C2535;
  --fg: #E6EDF7;
  --fg-2: #8898B0;
  --fg-3: #4A5A72;
  --accent: #B8FF00;
  --accent-dim: #8BBF00;
  --green: #00D26A;
  --yellow: #FFB800;
  --red: #FF4757;
  --radius: 10px;
  --radius-sm: 6px;
}

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

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

h1, h2, h3 {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

/* NAVBAR */
.navbar {
  padding: 20px 48px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 10;
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-logo {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--fg);
  letter-spacing: -0.3px;
}
.nav-tagline {
  font-size: 12px;
  color: var(--fg-2);
  background: var(--surface);
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: 0.3px;
}

/* HERO */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  padding: 80px 48px 64px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--surface);
  border: 1px solid var(--fg-3);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 13px;
  color: var(--fg-2);
  margin-bottom: 24px;
}
.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-headline {
  font-size: 52px;
  font-weight: 800;
  letter-spacing: -1.5px;
  color: var(--fg);
  margin-bottom: 20px;
}
.hero-sub {
  font-size: 17px;
  color: var(--fg-2);
  max-width: 420px;
  line-height: 1.7;
}

/* Dashboard Mock */
.dashboard-mock {
  background: var(--surface);
  border: 1px solid var(--fg-3);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.04) inset;
}
.mock-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: var(--surface-2);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.mock-dots {
  display: flex;
  gap: 6px;
}
.mock-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--fg-3);
}
.mock-dots span:first-child { background: #FF5F57; }
.mock-dots span:nth-child(2) { background: #FEBC2E; }
.mock-dots span:last-child { background: #28C840; }
.mock-title {
  font-size: 12px;
  color: var(--fg-2);
  font-family: 'DM Sans', sans-serif;
}
.mock-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--green);
}
.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 2s infinite;
}
.mock-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(255,255,255,0.03);
}
.mock-col-left, .mock-col-right {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: rgba(255,255,255,0.03);
}
.mock-widget {
  padding: 14px;
  background: var(--surface);
}
.widget-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--fg-3);
  margin-bottom: 8px;
}
.account-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 0;
  font-size: 12px;
  color: var(--fg-2);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.account-row:last-child { border-bottom: none; }
.acc-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--fg-3);
  flex-shrink: 0;
}
.acc-dot.green { background: var(--accent); }
.acc-tag {
  margin-left: auto;
  font-size: 10px;
  background: var(--surface-2);
  color: var(--fg-3);
  padding: 1px 6px;
  border-radius: 4px;
}
.risk-bar {
  height: 4px;
  background: var(--surface-2);
  border-radius: 4px;
  margin-bottom: 6px;
}
.risk-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 4px;
}
.risk-labels {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--fg-3);
}
.pnl-main {
  font-family: 'Sora', sans-serif;
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 4px;
}
.pnl-main.positive { color: var(--green); }
.pnl-sub { font-size: 11px; color: var(--fg-3); }
.pos-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--fg-2);
}
.pos-long { background: rgba(0,210,106,0.15); color: var(--green); font-size: 10px; padding: 2px 6px; border-radius: 4px; font-weight: 500; }

/* FEATURES */
.features {
  padding: 80px 48px;
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid rgba(255,255,255,0.04);
}
.features-header {
  margin-bottom: 56px;
}
.section-label {
  display: inline-block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent);
  margin-bottom: 14px;
}
.features-header h2 {
  font-size: 36px;
  color: var(--fg);
  letter-spacing: -0.8px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: rgba(255,255,255,0.04);
  border-radius: 14px;
  overflow: hidden;
}
.feature-card {
  padding: 32px 28px;
  background: var(--surface);
  transition: background 0.2s;
}
.feature-card:hover { background: var(--surface-2); }
.feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  background: rgba(184, 255, 0, 0.1);
  color: var(--accent);
}
.feature-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 10px;
  font-family: 'Sora', sans-serif;
}
.feature-card p {
  font-size: 14px;
  color: var(--fg-2);
  line-height: 1.65;
}

/* MONITOR */
.monitor {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  padding: 80px 48px;
  max-width: 1200px;
  margin: 0 auto;
  align-items: center;
  border-top: 1px solid rgba(255,255,255,0.04);
}
.monitor-left h2 {
  font-size: 34px;
  letter-spacing: -0.8px;
  margin: 14px 0 16px;
}
.monitor-left p {
  font-size: 15px;
  color: var(--fg-2);
  line-height: 1.7;
  margin-bottom: 32px;
}
.monitor-specs {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.spec-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: var(--surface);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.04);
}
.spec-label { font-size: 13px; color: var(--fg-2); }
.spec-value { font-size: 13px; color: var(--accent); font-weight: 500; }

/* Activity Log */
.activity-log {
  background: var(--surface);
  border: 1px solid var(--fg-3);
  border-radius: var(--radius);
  overflow: hidden;
}
.log-header {
  padding: 12px 16px;
  font-size: 12px;
  color: var(--fg-2);
  background: var(--surface-2);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  gap: 8px;
}
.log-header::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}
.log-entry {
  display: flex;
  gap: 12px;
  padding: 9px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  font-size: 12px;
}
.log-entry:last-child { border-bottom: none; }
.log-time { color: var(--fg-3); flex-shrink: 0; font-family: 'DM Sans', monospace; }
.log-msg { color: var(--fg-2); }
.log-entry.success .log-msg { color: #7AD69E; }
.log-entry.warning .log-msg { color: var(--yellow); }

/* AI COACH */
.aicoach {
  padding: 80px 48px;
  border-top: 1px solid rgba(255,255,255,0.04);
}
.aicoach-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.aicoach-label {
  margin-bottom: 14px;
}
.ai-badge {
  display: inline-block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent);
  background: rgba(184, 255, 0, 0.1);
  border: 1px solid rgba(184, 255, 0, 0.2);
  padding: 5px 12px;
  border-radius: 20px;
}
.aicoach h2 {
  font-size: 36px;
  letter-spacing: -0.8px;
  margin-bottom: 48px;
  max-width: 500px;
}
.insights-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.insight-card {
  display: flex;
  gap: 16px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: var(--radius);
}
.insight-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border-radius: 8px;
  background: var(--surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}
.insight-card p {
  font-size: 14px;
  color: var(--fg-2);
  line-height: 1.65;
}
.aicoach-note {
  margin-top: 32px;
  font-size: 14px;
  color: var(--fg-3);
  font-style: italic;
}

/* CLOSING */
.closing {
  padding: 80px 48px 64px;
  border-top: 1px solid rgba(255,255,255,0.04);
}
.closing-inner {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}
.closing-statement {
  font-family: 'Sora', sans-serif;
  font-size: 28px;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -0.5px;
  line-height: 1.4;
  max-width: 640px;
  margin: 0 auto 24px;
}
.closing-meta {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--fg-3);
}
.sep { color: var(--fg-3); }

/* FOOTER */
footer {
  padding: 28px 48px;
  border-top: 1px solid rgba(255,255,255,0.04);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
}
.footer-logo {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 14px;
  color: var(--fg-2);
}
.footer-copy {
  font-size: 13px;
  color: var(--fg-3);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .navbar, .hero, .features, .monitor, .aicoach, .closing, footer {
    padding-left: 24px;
    padding-right: 24px;
  }
  .hero {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-top: 48px;
  }
  .hero-headline { font-size: 36px; }
  .features-grid { grid-template-columns: 1fr; }
  .monitor { grid-template-columns: 1fr; gap: 40px; }
  .insights-grid { grid-template-columns: 1fr; }
  .closing-statement { font-size: 22px; }
  .mock-body { grid-template-columns: 1fr; }
  .mock-col-right { display: none; }
}