:root {
  --bg: #050b14;
  --bg-2: #0a1520;
  --surface: #0f1e2e;
  --surface-2: #142438;
  --accent: #00d4ff;
  --accent-dim: rgba(0, 212, 255, 0.12);
  --accent-glow: rgba(0, 212, 255, 0.06);
  --text: #e8f4f8;
  --text-muted: #7a9db5;
  --text-dim: #3d6178;
  --green: #00e5a0;
  --orange: #ff9f43;
  --purple: #a78bfa;
  --border: rgba(0, 212, 255, 0.1);
  --font-display: 'Syne', sans-serif;
  --font-body: 'Manrope', 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);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* NAV */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  background: rgba(5, 11, 20, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--text);
  letter-spacing: -0.01em;
}
.nav-tagline {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
}
.nav-dashboard-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  padding: 6px 14px;
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 6px;
  transition: background 0.2s, border-color 0.2s;
}
.nav-dashboard-link:hover {
  background: var(--accent-dim);
  border-color: var(--accent);
}

/* HERO */
.hero {
  padding: 80px 32px 72px;
  max-width: 1200px;
  margin: 0 auto;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}
.live-dot {
  width: 7px;
  height: 7px;
  background: var(--green);
  border-radius: 50%;
  display: inline-block;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(40px, 5.5vw, 68px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 20px;
}
.hero-sub {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 440px;
}

/* RADAR WIDGET */
.radar-widget {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  box-shadow: 0 0 60px rgba(0, 212, 255, 0.04);
}
.radar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.radar-title {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}
.radar-live {
  background: rgba(0, 229, 160, 0.15);
  color: var(--green);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 3px 8px;
  border-radius: 4px;
}
.radar-item {
  display: grid;
  grid-template-columns: 4px 1fr auto;
  gap: 12px;
  align-items: start;
  padding: 10px 8px;
  border-radius: 8px;
  transition: background 0.15s;
}
.radar-item:hover { background: var(--surface-2); }
.radar-signal {
  width: 4px;
  min-height: 36px;
  border-radius: 2px;
  margin-top: 4px;
}
.op-a { background: var(--green); }
.op-b { background: var(--orange); }
.op-c { background: var(--accent); }
.op-d { background: var(--purple); }
.op-e { background: var(--orange); }
.radar-content { display: flex; flex-direction: column; gap: 3px; }
.radar-brand { font-size: 11px; font-weight: 600; color: var(--text); opacity: 0.6; }
.radar-mention { font-size: 12px; color: var(--text); line-height: 1.4; }
.radar-time { font-size: 10px; color: var(--text-muted); }
.radar-tag {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.07em;
  padding: 3px 7px;
  border-radius: 4px;
  white-space: nowrap;
  align-self: center;
}
.tag-opp { background: rgba(0, 212, 255, 0.15); color: var(--accent); }
.tag-comp { background: rgba(255, 159, 67, 0.15); color: var(--orange); }
.tag-pitch { background: rgba(0, 229, 160, 0.15); color: var(--green); }
.tag-mention { background: rgba(167, 139, 250, 0.15); color: var(--purple); }
.radar-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 12px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}
.stat { display: flex; flex-direction: column; gap: 2px; }
.stat-num { font-family: var(--font-display); font-size: 18px; font-weight: 700; color: var(--accent); }
.stat-label { font-size: 10px; color: var(--text-muted); line-height: 1.3; }

/* FEED SECTION */
.feed-section {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 72px 32px;
}
.feed-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.feed-headline {
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin-bottom: 16px;
}
.feed-sub {
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.7;
}
.feed-visual {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.signal-tower {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 120px;
}
.tower-bar {
  flex: 1;
  background: linear-gradient(to top, var(--accent-dim), var(--accent));
  border-radius: 4px 4px 0 0;
  opacity: 0.6;
  transition: opacity 0.3s;
}
.bar-1  { height: 20%; }
.bar-2  { height: 35%; }
.bar-3  { height: 55%; }
.bar-4  { height: 45%; }
.bar-5  { height: 80%; background: linear-gradient(to top, rgba(255,159,67,0.4), var(--accent)); }
.bar-6  { height: 60%; }
.bar-7  { height: 90%; background: linear-gradient(to top, rgba(0,229,160,0.4), var(--accent)); }
.bar-8  { height: 70%; }
.bar-9  { height: 40%; }
.bar-10 { height: 25%; }
.bar-11 { height: 15%; }
.bar-5, .bar-7 { opacity: 1; }
.signal-labels {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
}
.sig { color: var(--text-muted); }
.sig-all { font-weight: 600; color: var(--text-dim); }
.sig-filtered { color: var(--accent); font-size: 18px; font-weight: 700; }
.sig-good { font-weight: 700; color: var(--accent); }

/* FEATURES */
.features { padding: 80px 32px; max-width: 1200px; margin: 0 auto; }
.features-inner { }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.feat-card {
  background: var(--bg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background 0.2s;
}
.feat-card:hover { background: var(--surface); }
.feat-primary { grid-column: span 1; }
.feat-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-dim);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.feat-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}
.feat-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* HOW */
.how-section {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 32px;
}
.how-inner { max-width: 1200px; margin: 0 auto; }
.how-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 56px;
  text-align: center;
}
.how-steps {
  display: flex;
  align-items: stretch;
  gap: 0;
}
.how-step {
  flex: 1;
  padding: 0 40px 0 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.how-divider {
  width: 40px;
  min-height: 100%;
  background: repeating-linear-gradient(
    to bottom,
    var(--accent) 0px,
    var(--accent) 4px,
    transparent 4px,
    transparent 10px
  );
  opacity: 0.3;
  flex-shrink: 0;
}
.step-num {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 800;
  color: var(--accent-dim);
  line-height: 1;
  letter-spacing: -0.04em;
}
.step-content h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}
.step-content p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* OUTCOMES */
.outcomes-section {
  padding: 72px 32px;
  background: linear-gradient(135deg, var(--accent-glow) 0%, transparent 60%);
}
.outcomes-inner { max-width: 1200px; margin: 0 auto; }
.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.outcome-card {
  background: var(--surface);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: center;
  text-align: center;
}
.outcome-stat {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.04em;
  line-height: 1;
}
.outcome-label {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
  max-width: 200px;
}

/* CLOSING */
.closing { padding: 96px 32px; max-width: 1200px; margin: 0 auto; }
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 60px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  max-width: 800px;
  margin-bottom: 20px;
}
.closing-sub {
  font-size: 18px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 600px;
}

/* FOOTER */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
}
.footer-note { font-size: 13px; color: var(--text-dim); }

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-right { order: -1; }
  .feed-inner { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .how-steps { flex-direction: column; gap: 40px; }
  .how-divider { display: none; }
  .outcomes-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 12px; text-align: center; }
}

@media (max-width: 480px) {
  .hero { padding: 48px 20px 48px; }
  .feed-section, .features, .how-section, .outcomes-section { padding-left: 20px; padding-right: 20px; }
  .closing { padding-left: 20px; padding-right: 20px; }
  .radar-widget { padding: 14px; }
  .stat-num { font-size: 15px; }
  .radar-item { grid-template-columns: 3px 1fr; }
  .radar-tag { display: none; }
}