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

:root {
  --bg: #08090e;
  --surface: #0f1117;
  --surface-2: #161922;
  --border: rgba(255,255,255,0.07);
  --fg: #f0f2f8;
  --fg-2: #8892a4;
  --fg-3: #525b6e;
  --accent: #ff4f00;
  --accent-dim: rgba(255,79,0,0.12);
  --green: #3dff6e;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

html { font-size: 16px; scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* === NOISE OVERLAY === */
.noise-overlay {
  position: fixed; inset: 0; z-index: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
}

/* === GRID OVERLAY === */
.grid-overlay {
  position: fixed; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
}

/* === NAV === */
.nav {
  position: relative; z-index: 10;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}
.nav-inner { max-width: 1100px; margin: 0 auto; padding: 0 32px; }
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-weight: 700; font-size: 1.1rem;
  letter-spacing: -0.02em;
}

/* === HERO === */
.hero {
  position: relative; z-index: 10;
  padding: 100px 0 80px;
}
.hero-inner {
  max-width: 1100px; margin: 0 auto; padding: 0 32px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--accent-dim); border: 1px solid rgba(255,79,0,0.25);
  color: var(--accent); font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.05em; text-transform: uppercase;
  padding: 6px 14px; border-radius: 100px;
  margin-bottom: 28px; width: fit-content;
}
.badge-dot {
  width: 6px; height: 6px; background: var(--accent);
  border-radius: 50%; animation: pulse-badge 2s ease-in-out infinite;
}
@keyframes pulse-badge {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(3rem, 5.5vw, 5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
}
.hero-headline em {
  font-style: normal;
  background: linear-gradient(135deg, #ff6a00, #ff4f00);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.1rem; color: var(--fg-2);
  max-width: 440px; line-height: 1.65;
  margin-bottom: 32px;
}

.hero-pills {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.pill {
  background: var(--surface-2); border: 1px solid var(--border);
  color: var(--fg-2); font-size: 0.8rem; font-weight: 500;
  padding: 5px 14px; border-radius: 100px;
}
.pill-sep { width: 4px; height: 4px; background: var(--fg-3); border-radius: 50%; }

/* === RADAR VISUAL === */
.hero-visual {
  position: relative;
  width: 340px; height: 340px;
  margin: 0 auto;
  display: flex; align-items: center; justify-content: center;
}
.radar-ring {
  position: absolute; border-radius: 50%;
  border: 1px solid rgba(255,79,0,0.15);
}
.ring-1 { width: 220px; height: 220px; }
.ring-2 { width: 290px; height: 290px; animation: spin-slow 12s linear infinite; }
.ring-3 { width: 340px; height: 340px; animation: spin-slow 20s linear infinite reverse; }
@keyframes spin-slow { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.radar-center { position: relative; z-index: 2; }

.radar-ping {
  position: absolute; border-radius: 50%;
  width: 8px; height: 8px; background: var(--accent);
  animation: ping-anim 3s ease-in-out infinite;
}
.ping-1 { top: 20%; right: 18%; animation-delay: 0s; }
.ping-2 { bottom: 25%; left: 15%; animation-delay: 1s; }
.ping-3 { top: 50%; right: 5%; animation-delay: 2s; }
@keyframes ping-anim {
  0% { transform: scale(1); opacity: 1; box-shadow: 0 0 0 0 rgba(255,79,0,0.4); }
  70% { transform: scale(1.5); opacity: 0.6; box-shadow: 0 0 0 10px rgba(255,79,0,0); }
  100% { transform: scale(1); opacity: 0; }
}

/* === FEED SECTION === */
.feed-section {
  position: relative; z-index: 10;
  padding: 0 0 100px;
}
.feed-inner { max-width: 800px; margin: 0 auto; padding: 0 32px; }

.feed-label {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-display);
  font-size: 0.7rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--fg-3); margin-bottom: 16px;
}
.live-dot {
  width: 7px; height: 7px; background: var(--green);
  border-radius: 50%; animation: pulse-badge 1.5s ease-in-out infinite;
}

.feed-window {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px; overflow: hidden;
  box-shadow: 0 0 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,79,0,0.04);
}
.feed-header {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px; border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}
.feed-dots { display: flex; gap: 6px; }
.feed-dots span { width: 10px; height: 10px; border-radius: 50%; background: var(--fg-3); }
.feed-dots span:nth-child(1) { background: #ff5f57; }
.feed-dots span:nth-child(2) { background: #febc2e; }
.feed-dots span:nth-child(3) { background: #28c840; }
.feed-title { font-family: var(--font-display); font-size: 0.8rem; color: var(--fg-3); }

.feed-body { padding: 18px 20px; }
.feed-entry {
  display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px;
  padding: 10px 0; border-bottom: 1px solid var(--border);
  font-family: 'Space Grotesk', monospace; font-size: 0.82rem;
}
.feed-entry:last-of-type { border-bottom: none; }
.feed-time { color: var(--fg-3); font-size: 0.72rem; min-width: 52px; }
.feed-buyer { color: #7ec8ff; font-weight: 600; }
.feed-action { color: var(--fg-2); }
.feed-score { font-size: 0.72rem; padding: 2px 8px; border-radius: 100px; font-weight: 600; margin-left: auto; }
.score-high { background: rgba(61,255,110,0.12); color: var(--green); }
.score-med { background: rgba(255,79,0,0.12); color: var(--accent); }

.feed-counter {
  display: flex; align-items: center; gap: 8px;
  margin-top: 14px; padding-top: 14px;
  border-top: 1px solid var(--border);
  font-family: var(--font-display);
  font-size: 0.8rem; color: var(--green); font-weight: 600;
}

/* === FEATURES === */
.features { position: relative; z-index: 10; padding: 0 0 120px; }
.features-inner { max-width: 1100px; margin: 0 auto; padding: 0 32px; }

.section-header { text-align: center; margin-bottom: 64px; }
.section-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.7rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800; line-height: 1.1;
  letter-spacing: -0.035em;
}

.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px; padding: 32px 28px;
  transition: border-color 0.2s;
}
.feature-card:hover { border-color: rgba(255,79,0,0.2); }
.feature-card--accent {
  border-color: rgba(255,79,0,0.2);
  background: linear-gradient(135deg, var(--surface) 0%, rgba(255,79,0,0.03) 100%);
}
.feature-card--accent:hover { border-color: rgba(255,79,0,0.4); }

.feature-icon { margin-bottom: 20px; }
.feature-title {
  font-family: var(--font-display);
  font-size: 1.2rem; font-weight: 700;
  letter-spacing: -0.02em; margin-bottom: 12px;
}
.feature-desc { color: var(--fg-2); font-size: 0.9rem; line-height: 1.6; margin-bottom: 20px; }
.feature-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.68rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--accent); background: var(--accent-dim);
  padding: 4px 12px; border-radius: 100px;
}

/* === STATS === */
.stats {
  position: relative; z-index: 10;
  padding: 60px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stats-inner {
  max-width: 900px; margin: 0 auto; padding: 0 32px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 32px;
}
.stat-item { text-align: center; }
.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 800; letter-spacing: -0.04em;
  color: var(--accent); line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 0.8rem; color: var(--fg-3);
  letter-spacing: 0.04em; font-weight: 500;
  text-transform: uppercase; font-family: var(--font-display);
}
.stat-divider { width: 1px; height: 60px; background: var(--border); flex-shrink: 0; }

/* === PROCESS === */
.process { position: relative; z-index: 10; padding: 100px 0; }
.process-inner { max-width: 1100px; margin: 0 auto; padding: 0 32px; }

.process-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.process-step { position: relative; }
.step-num {
  font-family: var(--font-display);
  font-size: 3.5rem; font-weight: 800;
  color: var(--surface-2); line-height: 1;
  margin-bottom: 16px; letter-spacing: -0.05em;
  -webkit-text-stroke: 1px rgba(255,79,0,0.2);
}
.step-content h4 {
  font-family: var(--font-display);
  font-size: 1.05rem; font-weight: 700;
  letter-spacing: -0.02em; margin-bottom: 10px;
}
.step-content p { color: var(--fg-2); font-size: 0.9rem; line-height: 1.6; }

/* === CLOSING === */
.closing { position: relative; z-index: 10; padding: 120px 0; }
.closing-inner { max-width: 900px; margin: 0 auto; padding: 0 32px; text-align: center; }
.closing-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.8rem);
  font-weight: 800; line-height: 1.1;
  letter-spacing: -0.04em; margin-bottom: 28px;
}
.closing-sub {
  color: var(--fg-2); font-size: 1.05rem;
  max-width: 580px; margin: 0 auto 52px;
  line-height: 1.7;
}
.closing-cta { display: flex; flex-direction: column; align-items: center; gap: 20px; }
.cta-arrow { opacity: 0.7; }
.cta-text {
  font-family: var(--font-display);
  font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--fg-3);
}

/* === FOOTER === */
.footer {
  position: relative; z-index: 10;
  padding: 40px 0;
  border-top: 1px solid var(--border);
}
.footer-inner { max-width: 1100px; margin: 0 auto; padding: 0 32px; text-align: center; }
.footer-logo {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display); font-weight: 700;
  font-size: 0.95rem; letter-spacing: -0.02em;
  margin-bottom: 10px;
}
.footer-tagline { font-size: 0.8rem; color: var(--fg-3); }

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 60px; }
  .hero-visual { width: 260px; height: 260px; }
  .ring-1 { width: 160px; height: 160px; }
  .ring-2 { width: 210px; height: 210px; }
  .ring-3 { width: 260px; height: 260px; }
  .features-grid { grid-template-columns: 1fr; gap: 16px; }
  .process-steps { grid-template-columns: 1fr; gap: 40px; }
  .stats-inner { flex-direction: column; gap: 20px; }
  .stat-divider { width: 60px; height: 1px; }
}

@media (max-width: 600px) {
  .hero { padding: 70px 0 60px; }
  .feed-counter { font-size: 0.72rem; }
  .closing { padding: 80px 0; }
}